Tuesday, October 27, 2026

Your Robot’s Safety Functions Already Work. What If the Input Lies?


<img src="https://spectrum.ieee.org/media-library/humanoid-robot-and-robot-dog-meet-a-woman-on-a-sunny-terrace-at-sunset.jpg?id=68002098&width=1245&height=700&coordinates=0%2C87%2C0%2C87"/><br/><br/><p><em>This article is brought to you by <a href="https://vicone.com/?utm_source=ieee-spectrum&utm_medium=sponsored-content&utm_campaign=2026-10" rel="noopener noreferrer" target="_blank">VicOne</a>.</em></p><p><em></em><span>A mobile robot slows for someone in a hallway. A collaborative arm eases its movement as a worker approaches. A humanoid pauses to let a person pass. Each response depends on information about the robot or its surroundings: a distance reading, a position estimate, or a stop signal.</span></p><p>But what happens when one of those inputs is wrong, and the robot still responds exactly as designed? The mobile robot reads the hallway as clear while someone is still there. The arm estimates that the worker is farther away. The humanoid does not receive a stop signal as a person crosses its path.</p><p>In each case, a fault could cause that mismatch. So could <a href="https://vicone.com/blog/can-a-robot-do-everything-right-and-still-be-unsafe/?utm_source=ieee-spectrum&utm_medium=sponsored-content&utm_campaign=2026-10" target="_blank">deliberate manipulation</a>.</p><p>At <a href="https://www.linkedin.com/showcase/vicone-lab-r7/posts/?utm_source=ieee-spectrum&utm_medium=sponsored-content&utm_campaign=2026-10" target="_blank">VicOne LAB R7</a>, we examine how manipulated inputs can change robot behavior — and what that means for the systems meant to keep people safe.</p><h2>How an untrusted input can change a robot’s behavior</h2><p>A robot does more than measure its surroundings. It may interpret what it sees and hears to decide what to do next. Information placed in its environment can therefore influence its actions.</p><p>Published research shows how this can happen. In a <a href="https://arxiv.org/abs/2411.13587" target="_blank">study of vision-language-action (VLA) models</a>, a patch in a camera’s view reduced task success in simulated robot tests. <a href="https://arxiv.org/abs/2509.19870" target="_blank">FreezeVLA</a> found that an adversarial image could cause tested models to ignore later instructions. Although the studies used different methods, both demonstrate how visual input can interfere with a robot’s intended task.</p><p class="pull-quote">In a robot-dog test using Gemma 4 E4B, text on a poster was treated as an instruction and changed the robot’s movement.</p><p><a href="https://www.linkedin.com/showcase/vicone-lab-r7/posts/?utm_source=ieee-spectrum&utm_medium=sponsored-content&utm_campaign=2026-10" target="_blank">VicOne LAB R7</a> also tested how untrusted inputs could change robot behavior. In a robot-dog test using Gemma 4 E4B, text on a poster was treated as an instruction and changed the robot’s movement. In a separate hospital-service-robot simulation using Nemotron on NVIDIA Jetson AGX Orin, crafted audio that is inaudible to people changed the robot’s simulated behavior. The assigned tasks did not change; the inputs did.</p><p class="shortcode-media shortcode-media-youtube"> <span class="rm-shortcode" data-rm-shortcode-id="9e885263682c422d0384c7463483c867" style="display:block;position:relative;padding-top:56.25%;"><iframe frameborder="0" height="auto" lazy-loadable="true" scrolling="no" src="https://www.youtube.com/embed/d9lPOKP1mos?rel=0" style="position:absolute;top:0;left:0;width:100%;height:100%;" width="100%"></iframe></span> <small class="image-media media-caption" placeholder="Add Photo Caption...">In a VicOne LAB R7 test, text on a poster changed a robot dog’s movement, illustrating how a crafted input can turn an unlikely outcome into a repeatable attack.</small><small class="image-media media-photo-credit" placeholder="Add Photo Credit...">VicOne</small></p><h2>Safety-related decisions have inputs too</h2><p>An independent protective system may still stop a dangerous action. But that system also depends on information: readings, estimates, and messages that tell it when to intervene. What happens if one of those inputs is manipulated?</p><p>At a robotics bug bounty event, VicOne LAB R7 researchers injected a ROS 2/DDS message into a robot that organizers expected to remain still under a safe-control setting. The robot moved.</p><p>A humanoid’s balance controller offers another example. If it relies on a vulnerable gyroscope, sound at the sensor’s resonant frequency could distort its reported rotation. The controller might correct for a tilt that never occurred. <a href="https://www.usenix.org/conference/usenixsecurity15/technical-sessions/presentation/son" rel="noopener noreferrer" target="_blank" title="https://www.usenix.org/conference/usenixsecurity15/technical-sessions/presentation/son">Researchers demonstrated</a> the underlying acoustic attack against drones with vulnerable gyroscopes. The research did not demonstrate the same attack chain causing a humanoid to fall.</p><p>Other protections could interrupt either chain. The question for safety and security teams is whether those protections detect the danger independently or depend on the same manipulated information.</p><p class="shortcode-media shortcode-media-rebelmouse-image"> <img alt="Table comparing AI safety risks (bugs, failures) with security risks (attacks, hijacks)." class="rm-shortcode" data-rm-shortcode-id="3e7e106e37e2bcc689c01dcc811a861b" data-rm-shortcode-name="rebelmouse-image" id="571fc" loading="lazy" src="https://spectrum.ieee.org/media-library/table-comparing-ai-safety-risks-bugs-failures-with-security-risks-attacks-hijacks.jpg?id=68002090&width=980"/> <small class="image-media media-caption" placeholder="Add Photo Caption...">Figure 1. VicOne maps how accidental faults and deliberate cyber manipulation can lead to similar robot safety outcomes, from loss of control to physical harm.</small><small class="image-media media-photo-credit" placeholder="Add Photo Credit...">VicOne</small></p><h2>Deliberate attacks challenge safety assumptions</h2><p>A safety assessment may treat a combination of accidental faults as unlikely. Deliberate manipulation changes that assumption. An attacker can choose when to introduce a false input and repeat the same trigger. That does not make harm inevitable, but it may change how cyber risks should be assessed.</p><p>Redundant sensors also need an adversarial test. If one action can affect both inputs, their agreement may offer less reassurance than expected. In <a href="https://arxiv.org/abs/2106.09249" target="_blank">autonomous driving research</a>, a crafted physical object misled a system combining camera and LiDAR perception. The study does not establish a weakness in a particular robot, but it shows why teams should test whether one manipulation can affect several checks at once.</p><p class="pull-quote">Cyber threats add intent to the safety equation, so risk assessments based on accidental faults must be revisited to account for attacks that can be timed and repeated.</p><h2>Security testing strengthens robot safety evidence</h2><p>Safety teams set limits for speed, protective distances, and permitted operating areas. The evidence behind those limits should also show what happens when the information used to enforce them is deliberately manipulated.</p><p>That evidence can also support assessments against applicable requirements. China’s <a href="https://vicone.com/blog/from-perception-to-action-what-gbt-45502-2025-signals-for-service-robot-security/?utm_source=ieee-spectrum&utm_medium=sponsored-content&utm_campaign=2026-10" target="_blank">GB/T 45502-2025</a> addresses information security for service robots. <a href="https://webstore.iec.ch/en/publication/69228" target="_blank">IEC TS 63074</a> examines security threats that could affect safety-related control systems. The <a href="https://vicone.com/blog/when-ai-moves-why-the-eu-machinery-regulation-matters-for-physical-ai-security/?utm_source=ieee-spectrum&utm_medium=sponsored-content&utm_campaign=2026-10" target="_blank">EU Machinery Regulation</a>, which applies from January 20, 2027, includes requirements to protect safety-relevant systems and data against corruption. Each has its own scope, and teams still need evidence for their robot’s design and operating conditions.</p><p class="shortcode-media shortcode-media-rebelmouse-image ieee-sidebar-large"> <img alt="Diagram of AI robot security lifecycle from development to operation monitoring" class="rm-shortcode" data-rm-shortcode-id="77bf57b0d0c4b4d22f15a6f08f08e2ca" data-rm-shortcode-name="rebelmouse-image" id="f3777" loading="lazy" src="https://spectrum.ieee.org/media-library/diagram-of-ai-robot-security-lifecycle-from-development-to-operation-monitoring.jpg?id=68002095&width=980"/> <small class="image-media media-caption" placeholder="Add Photo Caption...">Figure 2. Cybersecurity strengthens robot safety evidence throughout the lifecycle. VicOne helps teams test safety limits against manipulation before deployment and monitor the conditions behind safe behavior in operation.</small><small class="image-media media-photo-credit" placeholder="Add Photo Credit...">VicOne</small></p><p><span>Before deployment, safety and security engineers can compare normal and adversarial scenarios against the same safety limits. During operation, they can monitor for changes to software, models, sensor signals, or behavior that may call earlier results into question. Any response to suspicious behaviors should follow policies approved by the safety team.</span></p><p>VicOne supports that work across the robot lifecycle. Through the <a href="https://robotichackingcommunity.com/?utm_source=ieee-spectrum&utm_medium=sponsored-content&utm_campaign=2026-10" target="_blank">Robotic Hacking Community</a>, VicOne LAB R7 works with researchers to investigate how cyber threats can change robot behavior. <a href="https://vicone.com/products/radeis/?utm_source=ieee-spectrum&utm_medium=sponsored-content&utm_campaign=2026-10" target="_blank">VicOne’s Radeis</a> helps teams validate potential effects before deployment, while <a href="https://vicone.com/products/rthena/?utm_source=ieee-spectrum&utm_medium=sponsored-content&utm_campaign=2026-10" target="_blank">Rthena</a> provides visibility into risks and behavior during operation.</p><h2>Five questions safety and security teams should answer together</h2><p>The central test is whether a robot’s safeguards still protect people when the information they rely on is manipulated. Safety and security teams can begin by tracing the inputs behind each protective decision, challenging them, and revisiting the evidence as the robot changes. They can start with these five questions:</p><p>1. <strong>What does each protective function read?</strong> Map the readings, estimates, messages, and confirmations. Identify which safeguards operate independently of the robot’s AI decisions.</p><p>2. <strong>How does that information arrive?</strong> Check how inputs are produced, transmitted, authenticated where appropriate, and handled when they are missing or implausible.</p><p>3. <strong>What happens if an input is manipulated?</strong> Test false distances, drifting position estimates, and other relevant scenarios against the robot’s safety limits.</p><p>4. <strong>Can one action mislead several inputs?</strong> Check whether sensor fusion or seemingly independent safeguards share a point of failure.</p><p>5. <strong>When should the evidence be revisited?</strong> Reassess after changes to software, models, sensors, or operating conditions. Agree on bounded responses to suspicious behavior with the safety team in advance.</p><p>The goal is not only to show that a protective function works. Teams also need evidence that it remains protective when the information behind its decision is wrong or deliberately manipulated — and that another safeguard can catch the resulting hazard when needed. As robots change, that evidence needs to change with them.</p><p>For a deeper look how cybersecurity can affect robot safety, download our white paper “<a href="https://info.vicone.com/why-robot-safety-depends-on-cybersecurity-vicone?utm_source=ieee-spectrum&utm_medium=sponsored-content&utm_campaign=2026-10" target="_blank">Why Robot Safety Depends on Cybersecurity: Protecting the Information That Safety Decisions Rely On</a>.”</p> Reference: https://ift.tt/H4eMKSO

I Used AI to Fake a Scientific Paper. Here’s What Happened


<img src="https://spectrum.ieee.org/media-library/man-in-glasses-at-night-his-face-reflected-in-a-window-beside-him.jpg?id=68515605&width=1500&height=2000&coordinates=0%2C0%2C0%2C0"/><br/><br/><p class="shortcode-media shortcode-media-rebelmouse-image" style="display:none"> <img alt="“text”" class="rm-shortcode" data-rm-shortcode-id="f5e039f57b814b41112b4d42fa7dd3ec" data-rm-shortcode-name="rebelmouse-image" id="623fc" loading="lazy" src="https://spectrum.ieee.org/media-library/text.png?id=67033315&width=980"/></p><p><strong>Science has a spam</strong> problem. And the spam filter is getting clogged up.</p><p>According to all reports, academic publishing is drowning in what has come to be called AI slop: low-quality, mass-produced content generated with AI. By 2025, an estimated <a href="https://www.pnas.org/doi/10.1073/pnas.2605754123" target="_blank">57 percent of all published academic articles</a> exhibited detectable evidence of large language model (LLM) influence, a massive jump from 12 percent in 2023. What’s more, <a href="https://arxiv.org/html/2602.00319v2" target="_blank">over 12 percent of <em><em>Nature Communications</em></em> reviews</a> were found to be completely AI-generated in 2025.</p><div class="rm-embed embed-media"><iframe height="110px" id="noa-web-audio-player" src="https://embed-player.newsoveraudio.com/v4?key=q5m19e&id=https://spectrum.ieee.org/ai-generated-scientific-papers&bgColor=F5F5F5&color=1b1b1c&playColor=1b1b1c&progressBgColor=F5F5F5&progressBorderColor=bdbbbb&titleColor=1b1b1c&timeColor=1b1b1c&speedColor=1b1b1c&noaLinkColor=556B7D&noaLinkHighlightColor=FF4B00&feedbackButton=false" style="border: none" width="100%"></iframe></div><p><span>Given that for every 40 papers showing statistical evidence of AI usage in 2025, </span><a href="https://www.pnas.org/doi/10.1073/pnas.2526734123" target="_blank">only one formally disclosed it</a><span>, these figures likely grossly underestimate LLM involvement today. Of course, evidence of AI use doesn’t necessarily mean a paper is slop. But some estimates suggest that hundreds of thousands of fake, often AI-generated, publications are now produced annually.</span></p><p>“It’s not just the [scientific] record under threat, it’s science as a whole,” warns <a href="https://www.linkedin.com/in/sulicz/" target="_blank">Amanda Sulicz</a>, IEEE’s research-integrity manager. “AI slop is completely eroding trust in science and every scientific process that we’ve worked for centuries to create.”</p><p>Yet statistics and statements claiming that the problem is big—perhaps even existential for science—don’t really get the message across. Just how easy is it to use AI to create a convincing but completely fake paper? And without adding even more to the burden on stretched peer reviewers, who do this work on a volunteer basis, do publishers have the tools to keep AI slop out of the scientific record?</p><h3></h3><br/><div class="rm-embed embed-media"><div class="flourish-embed flourish-pictogram" data-src="visualisation/30581736?602891"><script src="https://public.flourish.studio/resources/embed.js"></script><noscript><img alt="pictogram visualization" src="https://public.flourish.studio/visualisation/30581736/thumbnail" width="100%"/></noscript></div></div><p><br/></p><div class="rm-embed embed-media"><div class="flourish-embed flourish-chart" data-src="visualisation/30581953?602891"><script src="https://public.flourish.studio/resources/embed.js"></script><noscript><img alt="chart visualization" src="https://public.flourish.studio/visualisation/30581953/thumbnail" width="100%"/></noscript></div></div><h3></h3><br><p>Borrowing from the idea of “vibe coding,” in which programmers use natural-language prompts to generate code, I decided to “vibe-research” a made-up paper by prompting LLMs to generate hypotheses, code, and text with minimal human input. Then I asked <a href="https://www.linkedin.com/in/jenny-mahoney-b03a683/" target="_blank">Jenny Mahoney</a>, managing editor of the multidisciplinary and open-access journal <a href="https://ieeeaccess.ieee.org/" target="_blank"><em>IEEE Access</em></a><em>,</em> if we could war-game an attempt to sneak my AI-generated monstrosity past her journal’s defenses. She and IEEE kindly agreed.</p><p>The experiment would become a two-part test. First, whether someone with no special AI expertise could use off-the-shelf AI tools to generate a convincing paper describing research that had never been performed, and do it well enough to fool a publisher’s defenses. Then I would raise the stakes: What happens when more advanced AI systems don’t just write the paper but conduct underlying research?</p><p>Along the way, the experiment became a window into how AI automation is transforming scientific discovery and forcing stakeholders to rethink the entire academic publishing system.</p><h2>Round 1: Creating the Forgery</h2><p>To give me a chance at creating a convincing fake, I gave myself permission to prompt multiple times (within reason). But to make the fight fair, I couldn’t access the most advanced paid versions of LLMs—only free ChatGPT (at the time, GPT-5.3/5.2 Mini) and Gemini (3 Flash). Moreover, I could not directly edit any output, nor ask for outside help from expert AI-prompt engineers. This needed to be an amateur effort, with the paper generated as much as possible by the LLMs alone.</p><h3></h3><br/><img alt="Person working at a desk in a lit garden office at night, seen through window" class="rm-shortcode" data-rm-shortcode-id="24c1245ba8eab872e05ff7e8b19d025e" data-rm-shortcode-name="rebelmouse-image" id="bb404" loading="lazy" src="https://spectrum.ieee.org/media-library/person-working-at-a-desk-in-a-lit-garden-office-at-night-seen-through-window.jpg?id=68516072&width=980"><h3></h3><br/><p>I assumed that using fake author names and affiliations would immediately raise a red flag, and I didn’t want to drag the names of established academics into the experiment, so the best bet was to name myself as the sole author. That choice limited me to subjects in which I had some academic experience. So I chose my Ph.D. topic from nearly two decades ago: optical solitons, which are individual light pulses that propagate without any change to their shape.</p><p>My first attempt—“Can you vibe-research me an original paper in optical solitons?”—left a lot to be desired. Though Gemini was happy to do the task (unlike ChatGPT, which was more forceful in not generating synthetic data or studies), the result was underwhelming. And it highlighted a recurring problem during the process: Without any real research to work with, the output was laughably thin, with the LLMs often struggling to fill four pages. However, as I became more adept at prompting the models, they loosened up and became more characteristically loquacious.</p><p>I broke the paper down into its constituent parts—abstract, introduction, methods, and so on—and tackled them one by one. If one LLM refused to go any further, switching to the other and asking what the next step would look like “hypothetically” would often do the trick. After a dozen or so prompts, I had a realistic-looking paper. A dozen or so more prompts generated and tidied up the figures and captions, produced references and citations, and converted the paper into <em>IEEE Access</em>’s required style.</p><p>At this point, I read the full paper carefully. To me, it looked pretty good. The science sounded convincing. I even had visions of returning to academia to conduct in real life the experiments that the LLMs had proposed.</p><p>What’s more, I couldn’t see any obvious telltale “AI-isms” that would immediately be flagged. For example, the LLMs didn’t produce any tortured phrases—unusual paraphrases of standard technical terms, like “profound neural organization” replacing “deep neural network.”</p><p>Other AI-isms were arguably present, involving stylistic tics like hedging language (“potentially, typically”), grouping things in threes (“The study provides a clear, concise, and actionable framework”), and inserting formulaic transitions (“In summary,…”). But as the previous sentence demonstrates, these tics are hard to spot because they are often used by unimaginative humans, too.</p><h2>Round 1: Attempt to Publish</h2><h3>Two Ways to Make a Paper With AI</h3><br/><img alt="Illustration of digital papers overlaid on a blue circuit board pattern." class="rm-shortcode" data-rm-shortcode-id="90521eaeabcb87e85e4f74c80e45cd7e" data-rm-shortcode-name="rebelmouse-image" id="ce350" loading="lazy" src="https://spectrum.ieee.org/media-library/illustration-of-digital-papers-overlaid-on-a-blue-circuit-board-pattern.png?id=68516003&width=980"><p><strong>I took two very different routes to creating a scientific paper with AI. First, I coaxed free, general-purpose chatbots through the process step by step; then I turned to FARS, an autonomous research system designed to do much of the scientific work itself.</strong></p><p style="font-size: 22px;"><strong>ROUND 1: CHATGPT + GEMINI</strong></p><p><strong>1. Choose a research topic</strong> <br/>I ask the free chatbots to create an original paper on optical solitons, my former Ph.D. field.</p><p><strong>2. Break the paper into pieces</strong> <br/>The initial results are thin, so I prompt separately for the abstract, introduction, methods, and other sections.</p><p><strong>3. Keep steering the LLMs</strong> <br/>When one model refuses or stalls, I switch models, rephrase prompts, and ask what the next step would look like “hypothetically.”</p><p><strong>4. Build and polish the paper</strong> <br/>After about two dozen prompts, the LLMs have generated the text, figures, captions, references, and citations and formatted the paper for <em><em>IEEE Access</em></em>.</p><p><strong>5. Put it to the test</strong> <br/>I send the fake paper to <em><em>IEEE Access</em></em>, where automated integrity checks flag fabricated and unverifiable references.</p><p>→ <strong>CAUGHT</strong> <br/>IEEE’s integrity checks flag fabricated and unverifiable references.<br/><br/></p><div class="horizontal-rule"></div><p style="font-size: 22px;"><strong>ROUND 2: FARS</strong></p><p><strong>1. Give FARS a research topic</strong> <br/>I enter an abbreviated version of the same optical-soliton topic. FARS generates a research proposal in 21 minutes.</p><p><strong>2. Authorize the experiment</strong> <br/>With a click, I tell FARS to carry out the experiment described in its proposal.</p><p><strong>3. Let FARS do the research</strong> <br/>FARS conducts the computational experiment and emails me the next day to say it’s complete.</p><p><strong>4. Tell FARS to write the paper</strong> <br/>Without checking the results, I click “Write paper.” Two hours later, FARS produces a submission-ready article.</p><p><strong>5. Put it to the test</strong> <br/>I remove FARS’s disclosure, put my name on the paper, and send it to <em><em>IEEE Access</em></em>.</p><p>→ <strong>CAUGHT</strong> <br/>The references are real, but IEEE flags the paper’s heavy reliance on non-peer-reviewed preprints.</p><h3></h3><br><p>Handing the fake paper over to <em>IEEE</em> <em>Access</em> left me torn. After putting in a fair amount of effort into making the AI-generated forgery, would I be happy if it passed through the checkers, or saddened that the only remaining line of defense for publishers is the evermore-burdened peer-review community? And if it was spotted, would I be angry that I didn’t think of a red flag or be glad the checkers did their job?</p><p>As it turned out, I was filled with relief when the paper got picked up quickly for having hallucinated references, otherwise known as ghost citations. When I ran the paper through Gemini afterward, without qualm it happily reported that seven “modern LLM-related research references have been fabricated to support the paper’s specific narrative.” Thanks for the heads up, Gemini!</p><p>In fact, Gemini underestimated how many ghost citations there were. When Mahoney ran the paper through a research-integrity checker called <a href="https://stm-assoc.org/what-we-do/strategic-areas/research-integrity/integrity-hub/" target="_blank">STM Integrity Hub</a>, she picked up 12, and another checker from <a href="https://molecularconnections.com/" rel="noopener noreferrer" target="_blank">MolecularConnections</a> could not validate 24 references, including one that had the classic tell of “John Smith” as a single author (no offense to all the academically inclined John Smiths out there). “I am an experimental physicist by training, so this was not at all my area, but nothing seemed majorly scientifically <em>wrong</em>” about the paper, says Mahoney. “It was just that so many hallucinated references immediately cast doubt on the entire work.”</p><p>Feedback on the fake paper from <a href="https://optow.ele.uniroma3.it/assanto.php" rel="noopener noreferrer" target="_blank">Gaetano Assanto</a>, an expert in optical solitons and a former collaborator of mine from Roma Tre University, in Italy, was similarly mixed. Concentrating on the paper itself, he thought it looked professionally written. But he noted that the mathematics was very dense (“too much math for me in a single shot!”) and would require specialized knowledge to evaluate. And, although the text looked legitimate, Assanto noted an excessive use of acronyms in the abstract, and he was suspicious of a couple of confidently proclaimed physics statements that were at best debatable.</p><h2>The AI Arms Race</h2><p>On one level, this outcome was positive: A complete novice using free tools couldn’t get an AI-faked paper past the publishers’ automated defenses or a potential peer reviewer’s eagle eye. But it was hardly a resounding victory for the scientific publishing system. With general-purpose LLMs and no special prompting expertise, I had managed to conjure a superficially plausible scientific paper out of research that had never happened. And more advanced LLMs are no longer making the kind of mistakes their free, dumber relatives are making.</p><h3></h3><br><p>These tools aim to address a serious bottleneck to scientific discovery: us. </p><h3></h3><br><p>It’s common knowledge in the academic publishing world that, in the cat-and-mouse game between bad actors and publishers, AI slop papers continue to slip through publishers’ safeguards. “It feels like building a detection tool today may not be effective with the AI-created paper of tomorrow,” says <a href="https://www.linkedin.com/in/luigi-longobardi-38390819/" target="_blank">Luigi Longobardi</a>, IEEE’s director of publishing ethics and conduct. This leaves the humble peer reviewer as a publisher’s last line of defense. Yet peer review is simply not fit to handle the volume of papers—both legitimate and slop—passing through.</p><p>Even before AI tools became ubiquitous, the peer-review system was being pushed to its breaking point, processing well <a href="https://ncses.nsf.gov/pubs/nsb202333" target="_blank">over 3 million papers</a> in 2022. Fundamentally, this problem stems from science’s publish-or-perish culture, which pressures academics to constantly publish papers in prestigious journals to secure funding and advance their careers. This culture not only forces many academics to regularly churn out incremental research, but has also long driven some to enlist the help of “paper mills”—unethical organizations that produce low-quality or fabricated papers—just to keep pace. AI only amplifies these existing dynamics.</p><h2>Burden on Academics</h2><p>Mahoney says <em>IEEE Access</em> alone receives about 60,000 submissions per year, accepting around 20 percent, or about 12,000 papers. Every accepted paper is reviewed by at least two independent reviewers. But despite the journal’s roster of tens of thousands of peer reviewers, it’s getting harder and harder to secure their services, with the average number of reviewer invitations being sent out for each article increasing by 50 percent since 2018. For these volunteers, peer review is a significant commitment on top of teaching and conducting their own research. Now they’re also being asked to spot AI slop.</p><p>Of course, peer review is not the end of scrutiny for any paper. Once it has entered the scientific record, it must then pass muster with the scientific community. This is where thousands of papers with telltale signs of inappropriate AI use (and other forms of research misconduct) have been exposed.</p><h3>What Gave Away My AI Papers </h3><br><p><strong>Round 1: The Fake Paper</strong></p><p><em>Created with free versions of ChatGPT and Gemini</em></p><p><strong>Ghost citations<br/></strong><br/>Many references were fabricated or couldn’t be validated.<br/><strong>Questionable scientific claims<br/></strong><br/>An expert flagged confidently stated claims that were at best debatable.<br/><strong>Too many acronyms<br/></strong><br/>The expert also noted excessive use of acronyms in the abstract.</p><p><strong>Round 2: The AI-Research Paper</strong></p><p><strong></strong><em><em>Created by the autonomous research system FARS</em></em></p><p><strong>Too many preprints<br/></strong><br/>The references were real, but too many pointed to non-peer-reviewed preprints.<br/><strong>Nonsense in a figure<br/></strong><br/>One technical figure contained a line labeled “lhewl.”<br/><strong>AI artifacts<br/></strong><br/>Another figure’s depiction of an AI “brain” contained telltale random dots.</p><h3></h3><br><p><strong></strong>There are two high-profile homes for this important and completely volunteer-led post-publication review work. <a href="https://pubpeer.com/" target="_blank">PubPeer</a> is a place where researchers, often called scientific sleuths, can anonymously identify flaws in the literature. And <a href="https://retractionwatch.com/" target="_blank">Retraction Watch</a> documents and publicizes corrections to the scientific record.</p><p>Even the people who track problems in the scientific literature can find themselves caught up in AI fabrications. <a href="https://www.linkedin.com/in/ivanoransky/" target="_blank">Ivan Oransky</a>, cofounder of Retraction Watch and a member of the PubPeer Foundation’s board of directors, has encountered papers containing fabricated references attributed to him. In one case, a <a href="https://link.springer.com/article/10.1007/s40199-025-00580-z" rel="noopener noreferrer" target="_blank">journal article</a> criticizing post-publication peer review included a fabricated reference supposedly written by Oransky himself—“which was sort of funny,” he chuckles.</p><p>Oransky argues that AI has exposed long-standing weaknesses in the scientific publishing system rather than creating an entirely new problem: “What I liken it to is a fire, where publish-or-perish has always been there as kindling, paper mills are the gasoline, and AI is the accelerant.” But though concerning, the crisis could create an opportunity, he says. “If I’m trying to be optimistic, maybe AI slop and the volume of submissions could make more people aware of those problems and try and solve them at a fundamental first-principles level.”</p><h2>Blurred Lines</h2><p>My homemade forgery had failed for reasons that today’s publishers know how to spot. But that raised a more unsettling question: What happens when AI isn’t simply fabricating a paper but conducting research that blurs the line between legitimate science and AI fabrication?</p><p>Making my vibe-researched paper look like a cave drawing, new automated research systems are handing increasingly large parts of the scientific process over to AI. Tools including <a href="https://arxiv.org/abs/2606.31651" rel="noopener noreferrer" target="_blank">FARS (Fully Automated Research System)</a>, <a href="https://github.com/aiming-lab/AutoResearchClaw" rel="noopener noreferrer" target="_blank">AutoResearchClaw</a>, <a href="https://github.com/sakanaai/ai-scientist-v2" rel="noopener noreferrer" target="_blank">The AIScientist-v2</a>, <a href="https://www.intology.ai/" rel="noopener noreferrer" target="_blank">Zochi</a>, <a href="https://arxiv.org/abs/2505.18705" rel="noopener noreferrer" target="_blank">AI Researcher</a>, and <a href="https://deepscientist.cc/" rel="noopener noreferrer" target="_blank">DeepScientist</a> all aim to address a serious bottleneck to scientific discovery: us.</p><h3></h3><br><p><span>What happens when AI </span>isn’t simply fabricating a paper but conducting research that blurs the line between legitimate science and AI fabrication? </p><h3></h3><br><p>Often with just a single prompt, these AI engines can conduct a comprehensive literature search, from which they can generate a completely reasonable research proposal. They can design and conduct experiments using digital datasets and simulations and then write a full research paper—all with no human input after the initial prompt. Very recent systems are even beginning to go beyond the digital realm. <a href="https://insilico.com/news/tmikccj2f1-advancing-drug-discovery-from-automation" target="_blank">LabClaw</a>, for example, now links to autonomous labs that can generate real-world data for tasks such as drug discovery.</p><p>The output is, to most intents and purposes, actual research, and therefore potentially worthy of publication. But with humans in the loop in only the most nominal sense, these tools bring into question the meaning of the term “legitimate science.”</p><p>FARS, which caused a stir this year when it created <a href="https://arxiv.org/abs/2606.31651" target="_blank">166 papers in 417 hours</a>, was developed by the Singapore-based startup <a href="https://www.crunchbase.com/organization/analemma" rel="noopener noreferrer" target="_blank">Analemma</a>. “We built FARS because research is still constrained by human attention, fragmented tools, scarce technical labor, and slow experimental iteration,” explains <a href="https://www.linkedin.com/in/suxiwen/" rel="noopener noreferrer" target="_blank">Xiwen Su</a>, Analemma’s manager of product operations and partnerships. “FARS can pursue many research threads simultaneously, 24/7, without fatigue, and at scale.” (The online service that I used to access FARS was discontinued after Analemma was <a href="https://baike.baidu.com/fr/item/Analemme/3430299" rel="noopener noreferrer" target="_blank">acquired by Baidu</a> while this article was being reported.)</p><p>Su and the team behind Analemma kindly agreed to let me loose on FARS and gave me enough credits to create a paper. Which gave me another opportunity to put Mahoney’s research-integrity checkers to the test.</p><h2>Round 2: Using an AI Science Engine</h2><p>FARS is not an LLM in and of itself, but rather an agentic AI-orchestration system connected to a computing cluster that has access to essentially any open- or closed-source LLM it needs. The system uses four specialized agents for ideation, planning, conducting the experiment, and writing, all designed to perform the main tasks of science autonomously.</p><p>Though FARS initially focused on AI research, Su told me it should be reasonably effective across other domains. As I wanted a topic similar to that of my first fake paper, I pasted in an abridged version of that paper’s title—“LLM-aided Optical Soliton Dynamics Modelling for Next-Gen Communications”—into the prompt box and hit “Send.” Just 21 minutes later, FARS generated a research proposal based on an extremely detailed literature review—far more than I or any other human could have achieved in that time.</p><p>With a click, I tasked FARS with conducting the experiment it detailed in its research proposal. The next day, I received an email saying my experiment was complete. Without checking the results, I pressed a button marked “Write paper,” and the final submission-ready article was produced in 2 hours.</p><p>At this point, I finally had a look at some of the output. At first glance, the paper looked convincingly human-written. The only giveaway was a line just below the abstract reading: “WARNING: This paper was generated by an automated research system.” I deleted that, put my name in its place, and sent it to Mahoney.</p><h2>Round 2: Attempt to Publish</h2><p>Because FARS is designed to spot gaps in the scientific literature and conduct real research to close them, I was more confident it would breeze through the publisher’s checks. But just as my fake paper fell down in the references, so too did the AI-generated real one.</p><p>“Your fake article had lots of hallucinated references,” says Mahoney. “While this AI-generated one had no fake references, our team would have rejected this paper because it did have a huge percentage of references to preprints, which likely has something to do with the dataset the AI has access to.” Because preprints haven’t yet undergone peer review, <em>IEEE</em> <em>Access</em> considers heavy reliance on them a problem.</p><p>In addition, although the research-integrity checking tools didn’t spot any issues with figures, Mahoney did. One figure included a red line labeled with the nonsense term “lhewl,” and an AI “brain” in another figure had some random dots in it, which ironically were a tell that it was AI generated.</p><h2>Automation Changing the Landscape</h2><p>Automated research systems are very much a work in progress, but they are already starting to make waves in the scientific community. For instance, an <a href="https://www.nature.com/articles/s41586-026-10265-5" rel="noopener noreferrer" target="_blank">AI Scientist academic paper</a> and <a href="https://www.autoscience.ai/blog/meet-carl" rel="noopener noreferrer" target="_blank">papers from the Autoscience Institute</a> were accepted through double-blind peer review in 2025 by the International Conference on Learning Representations. As these systems improve and start to produce research outputs at volume, the waves are likely to build to a tsunami that will threaten today’s scientific and publishing process.</p><p>“FARS doesn’t kill the paper, but it does challenge the paper as the<em> unit of knowledge</em>,” argues Su. “We believe the future looks more like a living knowledge graph—where individual, well-scoped contributions (some made by humans, some by machines) connect and build on each other dynamically.”</p><h3></h3><br><img alt="Man in glasses working at a desktop computer in a dimly lit home office." class="rm-shortcode" data-rm-shortcode-id="268f6ad6525d1d767578ab0a73ec5181" data-rm-shortcode-name="rebelmouse-image" id="42e61" loading="lazy" src="https://spectrum.ieee.org/media-library/man-in-glasses-working-at-a-desktop-computer-in-a-dimly-lit-home-office.jpg?id=68530754&width=980"/><h3></h3><br><p>In this future, humans will continue to have roles in the scientific and publication processes—just very different and limited ones. For example, instead of conducting experiments themselves, humans would sense-check and review automated output at key points. And traditional line-by-line peer-reviewing will be a thing of the past, though Su emphasizes that this change will not eliminate human judgment. “Automated systems can handle reproducibility checks, statistical validation, and novelty screening,” she says. “Humans can then focus on the harder question: Does this [research] matter?”</p><h2>A Human-Centric or AI-Driven Future?</h2><p>Though from a very different world than Su, Mahoney agrees that humans need to be freed to focus on the science, and that technology holds the key. “It’s promising to see the progress that has been made to automate some of the triage tasks, such as author checks, tortured phrases, duplicate submission, reference validity, et cetera,” she says. “During peer review, we’re also using AI semantic search tools to help editors match manuscripts to the most relevant reviewers, who are best placed to stop the slop before entering the scientific record.”</p><p>In addition, Mahoney thinks that AI cannot be banned or overly restricted, as this will stymie progress at a time when human knowledge could and should be growing at an unprecedented rate. “Researchers are increasingly using AI in their work, from literature discovery, to code generation, to data analysis, and this is not necessarily a bad thing,” she argues. But she disagrees that peer reviewers and humans more broadly will play a smaller part in scientific progress; Mahoney believes the future still requires humans at the wheel. The question is not just whether the research matters, she says. “The question should be: Can this work be trusted and reproduced?”</p><p><span></span>To this end, Longobardi argues that AI may ultimately require scientists to prove not just what they discovered but how they discovered it. One possibility, he says, is using technology to verify research at the source. “The system doesn’t really help because it’s not designed to not trust the paper,” he explains. “Maybe institutions can think about developing their own trust markers, automatically integrating the equipment researchers use with blockchain technology to say ‘Yes, this person was in the lab on this day and got this data.’”</p><p>Elements of this approach are already emerging. For instance, two departments within the Max Planck Institute of Colloids and Interfaces have implemented a sample database, assigning each and every sample created under their roofs with a unique ID and QR code. And the University of Southampton’s School of Chemistry and Chemical Engineering has rolled out an <a href="https://cches.co.uk/electronic-lab-notebooks/" target="_blank">electronic lab notebook</a> system. These innovative safeguards represent early efforts toward keeping humans front and center in scientific progress, and making the scientific process itself more transparent.</p><p>Whether this human-centric vision, Su’s AI-driven aspiration, or some other picture of the future wins out remains to be seen. The one thing my vibe-research adventure has clarified is that business-as-usual science is not an option. Scientists and publishers must adapt to a world in which it’s becoming increasingly difficult to spot the difference between real research and AI forgeries, and where deciding what counts as legitimate scientific work may become even harder than detecting outright fraud.</p><h3>See the AI-Generated Papers</h3><br><p>Benjamin Skuse created two papers for this experiment, both screened by <em>IEEE Access</em> with the publisher’s cooperation. Neither was accepted for publication.</p><p><strong><a href="https://spectrum.ieee.org/files/114035/AI-generated_paper_round_1.pdf" target="_blank">Paper 1: The AI-Generated Forgery</a><br/></strong>Created with ChatGPT and Gemini, this paper describes research that never happened.</p><p><strong><a href="https://spectrum.ieee.org/files/114041/AI-generated_paper_round_2.pdf" target="_blank">Paper 2: The AI-Generated Research Paper</a></strong><br/>Created with Analemma’s FARS system, this paper describes computational research conducted by AI.</p><p><em>Neither paper was peer reviewed, and their scientific claims have not been independently validated.</em></p></br></br></br></br></br></br></br></br></br></br></img></img></br> Reference: https://ift.tt/5o27WRe

Monday, October 26, 2026

IEEE Xplore Digital Library Adds AI Assistant


<img src="https://spectrum.ieee.org/media-library/illustration-of-an-academic-paper-collaged-with-overlapping-question-marks-and-colorful-arrows.jpg?id=68528679&width=1200&height=800&coordinates=121%2C0%2C121%2C0"/><br/><br/><p>IEEE recently released the <a href="https://innovate.ieee.org/ieee_xplore_ai_research_suite/?LT=LG_WB_11.2026_LM_Xplore_AI_InstituteArt" rel="noopener noreferrer" target="_blank">IEEE Xplore<em> </em>AI Research Suite</a>, built on the full text of millions of peer-reviewed publications in the <a href="https://ieeexplore.ieee.org/Xplore/home.jsp" rel="noopener noreferrer" target="_blank">IEEE Xplore Digital Library</a>. The library offers full-text access to IEEE <a href="https://spectrum.ieee.org/collections/world-standards-day/" target="_self">standards</a>, journals, magazines, conference proceedings, and more.</p><p>Researchers who use the AI suite to search the digital library receive answers grounded in verified scientific results, ensuring a high level of accuracy and trust.</p><p>The suite is available as an optional subscription upgrade to all <a href="https://spectrum.ieee.org/ieee-workshop-xplore-africa" target="_self">IEEE Xplore Digital Library</a> institutional subscribers.</p><p>Powered by a proprietary AI system optimized for STEM literature, the suite introduces powerful, intelligent features within the digital library. The suite enables users to seamlessly search and discover articles to accelerate their comprehension of complex technical papers.</p><p>The system surfaces deep insights, replacing the typical keyword queries with natural, conversational research workflows.</p><p>As <a href="https://spectrum.ieee.org/70-years-of-artificial-intelligence" target="_self">AI</a> tools become more common in conducting research, IEEE collaborated to build the suite around a simple principle: Answers should be trustworthy, not just fast, says <a href="https://www.linkedin.com/in/w-clem-karl-861a119/" rel="noopener noreferrer" target="_blank">W. Clem Karl</a>, vice president, <a href="https://pspb.ieee.org/pspb/ieee-publications-services-and-products-board" rel="noopener noreferrer" target="_blank">IEEE Publication Services and Products</a>.</p><p>“AI can be a highly effective and beneficial tool that can help researchers accelerate discovery, enhance decision-making, and surface new connections,” Karl says. “However, many AI engines present a great risk of hallucinating answers or introducing bias into otherwise credible research. With this in mind, IEEE has taken a responsible approach in our AI strategy by developing concrete safeguards to ensure our solution is rigorously grounded in scientific evidence that users can trust.</p><p>“As <a href="https://spectrum.ieee.org/ieee-publishing-ethics-research-integrity" target="_self">stewards of the scholarly record</a>, we held the new AI engine to the same standards as the peer-reviewed research we publish: A researcher shouldn’t have to trust an answer; they should be able to verify the work behind it.”</p><h2>Collaboration with the scientific community</h2><p>The IEEE Xplore<em> </em>AI Research Suite was developed in close collaboration with global scientific and library communities.</p><p>The development process began with research into user needs and the challenges associated with existing AI research assistants. More than 3,000 testers—including engineers, scientists, and library information professionals—provided feedback to refine the AI engine and support research workflows.</p><p>Capabilities include: </p><ul><li><strong>Semantic AI search.</strong> Users can input free-form, natural-language queries or paste long blocks of text to locate similar research and identify novel solutions.</li><li><strong>Time-saving summaries.</strong> The platform generates immediate, accurate AI overviews of search results and provides in-context definitions of technical terms so that users can grasp new concepts faster and accelerate their research.</li><li><strong>Built on trusted content.</strong> The suite is the only AI research assistant that uses both the full text and metadata of IEEE’s peer-reviewed journal articles and conference papers to optimize the accuracy and relevance of the results.</li><li><strong>Comprehensive coverage.</strong> A variety of STEM metadata is available from journal articles and conference papers that have been curated to include scholarly articles without the typical noise found in other tools.</li><li><strong>Source links and verifiable results.</strong> The AI-generated overviews include reference links to source documents, allowing users to verify information and cross-reference findings.</li></ul><h2>Reducing hallucinations</h2><p>To mitigate the risk of AI hallucinations, the search-retrieval process is limited to querying the millions of IEEE peer-reviewed full-text documents, alongside an expertly curated dataset of STEM metadata. If the AI tool is unable to find relevant scientific content within the defined dataset, it is designed to inform the user rather than generate fabricated answers.</p><p>“IEEE is committed to providing the technical community with a highly precise and reliable research experience,” says <a href="https://www.linkedin.com/in/steven-heffner-403756/" rel="noopener noreferrer" target="_blank">Steven Heffner</a>, IEEE’s chief publication officer and managing director of IEEE Publications. “The IEEE Xplore AI Research Suite offers something unique in that it is the only AI research assistant that leverages both the full-text and metadata of IEEE’s peer-reviewed content, rather than abstracts alone.</p><p>“The difference is significant: Our internal testing showed a threefold increase in result quality and accuracy across every key metric. These results underscore how critical full-text grounding is for technical research.”</p><p>For more information about features and coverage, or to request a demo for your organization, visit the <a href="https://www.ieee.org/IEEEXploreAI" rel="noopener noreferrer" target="_blank">IEEE Xplore AI Research Suite website</a>.</p> Reference: https://ift.tt/Bur341f

Build a Hidden Lock With a Magnetic Imager


<img src="https://spectrum.ieee.org/media-library/a-medium-sized-box-with-an-open-lid-inside-is-a-lock-mechanism-a-battery-pack-and-some-circuit-boards.png?id=68493268&width=1245&height=700&coordinates=0%2C385%2C0%2C386"/><br/><br/><p>Like many a nerd, I have a certain fascination with locks. This originates in reading the memoir<a href="https://archive.org/details/surely-you-re-joking-mister-feynman-richard-feynman/page/136/mode/2up" rel="noopener noreferrer" target="_blank"> <em><em>Surely You’re Joking, Mr. Feynman</em></em></a> as a teenager, in which Richard Feynman recounts picking locks and cracking combinations while at his day job working on <a href="https://spectrum.ieee.org/trinity-nuclear-test" target="_self">the Manhattan Project</a> at Los Alamos. I currently have a couple of <a href="https://en.wikipedia.org/wiki/Locksport" rel="noopener noreferrer" target="_blank">locksport</a> pick sets and training locks that I purchased at hacker conferences over the years (although I’m still terrible at it), and I delight in the YouTube exploits of folks like the <a href="https://www.youtube.com/channel/UCm9K6rby98W8JigLoZOh6FQ" rel="noopener noreferrer" target="_blank">LockPickingLawyer</a>.</p><p>All of which left me wondering if I could try building an interesting lock. One dodge that lockmakers have long used to challenge would-be plunderers is <a href="https://www.facebook.com/watch/?v=421986253303149" rel="noopener noreferrer" target="_blank">to conceal the existence</a> of the lock itself. A modern variant of this is the magnetic lock, where a magnet is held or slid against an innocuous portion of a door or box, releasing a catch. The problem with this is that, once you guess the location of the lock, <em><em>any</em></em> strong magnet will open it.</p><p>So I started thinking about embedding an <a href="https://ibspot.com/us/products/rixiang-rfid-electronic-cabinet-lock-hidden-diy-for-wooden-cabinet-locker-drawer-cupboard-latch-lock" rel="noopener noreferrer" target="_blank">RFID reader under the surface</a> and resigning myself to keeping track of yet another access card. But then I stumbled across something much more interesting: SparkFun’s US $100 <a href="https://www.sparkfun.com/sparkfun-magnetic-imaging-tile-8x8.htm" rel="noopener noreferrer" target="_blank">magnetic imaging tile</a>. I realized I could use this to build a magnetic lock that opens with a programmable secret gesture.</p><p class="shortcode-media shortcode-media-rebelmouse-image rm-float-left rm-resized-container rm-resized-container-25" data-rm-resized-container="25%" style="float: left;"> <img alt="Major electronic components of the lockbox." class="rm-shortcode" data-rm-shortcode-id="00e27d194d3aa13bc81b5f11f16b4373" data-rm-shortcode-name="rebelmouse-image" id="6921a" loading="lazy" src="https://spectrum.ieee.org/media-library/major-electronic-components-of-the-lockbox.png?id=68493271&width=980"/> <small class="image-media media-caption" placeholder="Add Photo Caption...">I used a few discrete components to drive the servo motor and put the lock into program mode [top], controlled by a Teensy 4.1 microcontroller [middle]. An array of Hall-effect sensors detect magnetic fields [bottom].</small><small class="image-media media-photo-credit" placeholder="Add Photo Credit...">James Provost</small></p><p>The magnetic imaging tile is a small-run SparkFun board <a href="https://github.com/sparkfun/SparkFun_Magnetic_Imaging_Tile" target="_blank">based on the work of Peter Jansen</a>. It features an 8-by-8 grid of <a href="https://en.wikipedia.org/wiki/Hall_effect" rel="noopener noreferrer" target="_blank">Hall-effect</a> sensors, and uses an <a href="https://learn.sparkfun.com/tutorials/serial-peripheral-interface-spi/all" rel="noopener noreferrer" target="_blank">SPI interface</a> to talk to the microcontroller of your choice. These sensors can detect both the magnitude and polarity of a magnetic field, and the board can report its measurements hundreds to thousands of times per second, depending on how much processing power your microcontroller has available. This is easily fast enough to capture the motion of a magnet being moved by hand across the board’s sensor area—my secret gesture.</p><p>An interesting thing about using magnetic fields is that if I was in extreme paranoia mode, I could shield the entire lock behind copper sheeting, something I couldn’t do with an RFID reader. The copper sheet would act as a <a href="https://en.wikipedia.org/wiki/Faraday_cage" rel="noopener noreferrer" target="_blank">Faraday cage</a>, blocking any RFID signal, along with any other electromagnetic fields an attacker with an EMF meter might use to locate the lock.</p><h2>Choosing the Brains of the Box</h2><p>I chose a <a href="https://www.sparkfun.com/teensy" rel="noopener noreferrer" target="_blank">Teensy 4.1</a> as my microcontroller. I like the Teensy because it offers loads of input/output, a 600-megahertz processor, a megabyte of RAM, and a built-in SD card, all in a slim package with an equally slim $32 price tag.</p><p>Wiring the Teensy to the magnetic-imaging tile was trivial, only complicated by the fact that one side of the board has a silk-screen error that misidentifies the SPI connections (SparkFun says this will be fixed in future runs of the board).</p><p class="pull-quote"><span>In extreme paranoia mode, I could shield the entire lock behind copper sheeting.</span></p><p>To create the gesture-recognition software, I once again turned to vibe coding. If you read my Hands On piece in the April 2026 issue of <em><em>IEEE Spectrum</em></em> on <a href="https://spectrum.ieee.org/reviving-teletext-for-ham-radio" target="_self">creating a teletext suite for ham radio</a>, you’ll know I’ve been grappling with how vibe coding should be used in DIY projects, if at all. So this time, instead of letting Claude write all the software, I confined it to writing just two support libraries, which you can find in our online repository at <a href="https://github.com/IEEESpectrumHandsOn" target="_blank">https://github.com/IEEESpectrumHandsOn</a>.</p><p>One library is in charge of recording a lock gesture and saving it to the Teensy’s nonvolatile storage. The other library monitors the tile and reports whether or not a newly detected gesture passes a selectable threshold to be considered a match.</p><p>I wrote the top-level code myself to keep it as DIY as possible. This code handles things like a button that puts the system in gesture-recording mode after a brief delay, the indicator LED for recording mode, and the code that operates the physical locking mechanism.</p><p class="shortcode-media shortcode-media-rebelmouse-image"> <img alt="A diagram showing negative and positive charge carriers being separated towards different edges in the presence of a magnetic field, and a grid of sensors readings beneath the stroke line of a gesture." class="rm-shortcode" data-rm-shortcode-id="800afd64839d8686c49854d2645e5584" data-rm-shortcode-name="rebelmouse-image" id="c3a69" loading="lazy" src="https://spectrum.ieee.org/media-library/a-diagram-showing-negative-and-positive-charge-carriers-being-separated-towards-different-edges-in-the-presence-of-a-magnetic-fi.png?id=68493270&width=980"/> <small class="image-media media-caption" placeholder="Add Photo Caption...">Hall-effect sensors rely on a current passing through a p-type slab of silicon. A magnetic field passing through the silicon deflects charge carriers toward the edges of the slab, creating a voltage proportional to the field [left]. By looking at the intensities of the voltages across an 8-by-8 grid of sensors, the microcontroller can reconstruct a gesture [right]. </small><small class="image-media media-photo-credit" placeholder="Add Photo Credit...">James Provost</small></p><p>Of course, I needed something to lock to demonstrate my proof of concept. I bought a <a href="https://www.michaels.com/product/85-wood-trinket-box-by-make-market-10357776" target="_blank">wooden craft box</a> and removed the existing lid latch. I glued a notched beam inside the lid and built a mechanism that uses a servo motor to rotate another beam in and out of this notch. I will be the first to admit this mechanism goes beyond “simple” and into “simplistic,” but it’s sufficiently robust for my demo. The box has ample room for the magnetic imaging tile to be mounted against one wall, along with the Teensy and other supporting electronics. These include a battery pack, the recording button, and a small additional board with two NPN transistors. These convert the Teensy’s 3.3-volt control signals to a 5-V signal needed to drive the servo.</p><p>Once it was all put together, I soon discovered that the small size of the magnetic tile’s sensing area—just 3 centimeters square—made it easy to fit the tile inside the box but hard to do the unlock gesture on the outside so that it is read correctly. Marking the outline of the sensor area on the outside defeated the point of having a hidden lock, so instead I <a href="https://spectrum.ieee.org/watchy-the-hackable-50-smartwatch" target="_self">once again turned to mining my Irish heritage</a>. I created a <a href="https://en.wikipedia.org/wiki/Celtic_knot" target="_blank">Celtic knotwork pattern</a> that runs in a band across the front of the lockbox (I used an <a href="https://dmackinnon1.github.io/celtic/" rel="noopener noreferrer" target="_blank">online knotwork generator</a> and then projected and traced the pattern onto the box). Using the pattern as a camouflaged reference grid I can make a repeatable gesture within the confines of the sensor area. (To make the gestures I’m using a magnetic stylus borrowed from <a href="https://spectrum.ieee.org/weave-your-own-apollo-era-memory" target="_self">a ferrite core-memory kit</a> we featured in 2022.)</p><p>There’s obvious room for improvement in any more serious installation. The biggest drawback currently is that if the box is locked when the battery runs out, you can’t open it again without breaking something. This could be solved by adding a hidden inductive charging coil. Nonetheless, the demo lockbox works well—now I just have to think what I should store in it!</p> Reference: https://ift.tt/BFE3eHZ

Sunday, October 25, 2026

Poetry for Engineers: Of Code and Shortleaf Pine


<img src="https://spectrum.ieee.org/media-library/abstract-illustration-showing-two-beams-of-soft-pink-light-swimming-amidst-rows-of-dark-green-columns-patterned-like-wood-grain.png?id=68487080&width=1245&height=700&coordinates=0%2C108%2C0%2C108"/><br/><br/><p>I step into the warm moist air<br/><span>among the columns of the pines,<br/></span><span>their net of twigs and roots<br/></span><span>complex as any lines of code.</span></p><p>The trees purify and anchor.<br/><span>Their branches balance my restlessness.</span></p><p>Their calling is to be present,<br/><span>mine to develop apps. Our tasks<br/></span><span>verge toward a common logic:<br/></span><span>living filaments of root, of interface. </span></p> Reference: https://ift.tt/3El0QOm

Friday, October 23, 2026

From Chip Lab to Center Stage


<img src="https://spectrum.ieee.org/media-library/smiling-portrait-of-a-young-south-asian-woman-seated-in-front-of-her-work-computer.jpg?id=68453070&width=1245&height=700&coordinates=0%2C156%2C0%2C157"/><br/><br/><p>Many engineers are more comfortable working behind the scenes developing technology than speaking to consumers about products. But <a href="https://www.linkedin.com/in/preethiashwath/" rel="noopener noreferrer" target="_blank">Preethi Ashwath</a> has learned to take center stage, talking about the “hearable” and wearable devices she has had a hand in developing as an analog integrated circuit designer in the consumer electronics division at <a href="https://www.analog.com/en/index.html" rel="noopener noreferrer" target="_blank">Analog Devices</a> of Wilmington, Mass.</p><p>The IEEE member is one of the few women who work in the <a href="https://www.zippia.com/analog-design-engineer-jobs/demographics/" rel="noopener noreferrer" target="_blank">specialized field</a>, where about 11 percent are female, according to career platform <a href="https://www.zippia.com/about-us/" rel="noopener noreferrer" target="_blank">Zippia</a>.</p><h3>Preethi Ashwath</h3><br/><p><strong>Employer</strong> </p><p>Analog Devices, in Boston</p><p><strong>Title</strong> </p><p>Integrated circuit designer</p><p><strong>Member grade</strong> </p><p>Member</p><p><strong>Alma maters </strong></p><p><strong></strong>SJB Institute of Technology in Bengaluru, India; University of California, Irvine</p><p>Ashwath stepped out from behind the scenes last year to meet with attendees at the <a href="https://spectrum.ieee.org/ces-2025" target="_self">Consumer Electronics Show</a> (CES) in Las Vegas. She demonstrated Analog’s new earbuds, which track people’s heart and lung health through vibrations in their ear canals.</p><p>After she demonstrated her ability to explain the technology to consumers in simple terms, Analog selected her to represent the company at other events. She says she has “come to see speaking as part of contributing to the field, rather than something separate from technical work.”</p><p>She also gives technical talks on various aspects of electrostatic discharge (ESD) and other topics, as well as participates in panel discussions, she says, because they “reach engineers well beyond my immediate team.”</p><p>Ashwath is an active volunteer with the <a href="https://ieee-cas.org/welcome" rel="noopener noreferrer" target="_blank">IEEE Circuits and Systems Society</a>.</p><p>“Whether through designing semiconductor products, publishing technical articles, reviewing conference papers, or speaking at industry events, I try to contribute to the growth of the engineering community and the advancement of the field,” she says.</p><h2>Discovering circuit design at Intel</h2><p>Ashwath, who grew up in Bengaluru, India, learned about electronics engineering from her high school physics tutor.</p><p>That introduction led her to take electronics as one of her core courses in her final years there. At the time, Ashwath’s older sister was pursuing an engineering degree.</p><p>“Between my interest in electronics and seeing her already on that path, it became clear to me that engineering was the way to go,” Ashwath says.</p><p>After earning a bachelor’s degree in electronics and communications engineering at the <a href="https://www.sjbit.edu.in/" rel="noopener noreferrer" target="_blank">SJB Institute of Technology</a>, in Bengaluru, she wanted to pursue a career in <a href="https://spectrum.ieee.org/chip-design-innovator-lynn-conway" target="_self">very-large-scale integration</a>. But that changed once she moved to the United States and began her master’s program in electrical engineering at the <a href="https://uci.edu/" rel="noopener noreferrer" target="_blank">University of California, Irvine</a>.</p><p>She discovered her passion for circuits and devices during an internship at <a href="https://www.intel.com/content/www/us/en/homepage.html" rel="noopener noreferrer" target="_blank">Intel</a> in Santa Clara, Calif. She learned about circuit design, package design, and reliability verification tools such as Ansys Totem.</p><p>“Seeing every layer of the chip development process gave me a more complete picture of what goes into building a semiconductor product,” she says. “Through that experience, I realized I felt most connected to design.</p><p>“It was the hard work and creativity that drew me in. You start with a specification, build a circuit, simulate it, then wait for the chip to come back from fabrication. When your design works, it’s a real feeling of satisfaction. It teaches you patience and perseverance.”</p><p>After attaining her master’s degree, she was hired by Intel as an analog design engineer. She gained experience in mixed-signal circuit design before joining Analog. In her current role, she works on consumer hearables such as earbuds and wearables including fitness trackers and health monitors.</p><p>Her main focus is designing ESD pad rings, the borders of specialized circuits built around a microchip’s outermost edge to <a href="https://spectrum.ieee.org/electrostatic-discharge" target="_self">protect it from the discharge</a>, which can damage circuit paths or introduce latent defects that lead to failures later in the chip’s life cycle.</p><p>“On a chip with multiple voltage domains, you have to plan how the protection structures are placed and connected across the whole pad ring—and get it right,” Ashwath says. “A mistake there could cause a chip to fail in the field in ways that are very hard to debug afterward.</p><p>“It’s detailed work that requires understanding both the device physics and how the whole chip fits together.”</p><p>Part of the job is designing and creating an integrated circuit’s building blocks, including ESD protection structures and other mixed-signal blocks. Ashwath conducts rigorous checks to verify they work as intended before being integrated into a chip.</p><p>She collaborates with ESD advisors, layout designers, and the digital team that designs the chip’s digital logic.</p><p>“I work with them to make sure my analog circuits and their digital blocks work together correctly,” she says. “No two days look exactly the same.”</p><p>In 2024 she was recognized with the company’s Impact Award for her “exceptional work on a critical project with significant cross-functional business impact.”</p><h2>Presenting the final product</h2><p>Ashwath was selected to represent Analog at events after a senior leader encouraged her to ask for high-visibility opportunities, she says.</p><p>“Most of my time is spent on designing circuits and simulations,” she says. “At CES, I stood in front of customers, engineers, and members of the press, explaining our technology and answering questions on the spot.”</p><p>The earbuds she demonstrated monitor minute vibrations from a user’s heart and lungs, according to the <a href="https://www.analog.com/en/lp/001/ces/ces-healthcare-deoms.html" rel="noopener noreferrer" target="_blank">Analog website</a>. The vibrations can detect arrhythmia, a leaky heart valve, or fluid in the lungs.</p><p>“Hearables are evolving from playing back audio to becoming health-monitoring platforms,” she says. “The ear turns out to be a good location for picking up physiological signals, so these devices can capture vital signs while someone is simply wearing them normally.</p><p>“The hard part is achieving high signal quality. The signals you’re trying to detect are very small and buried in the noise from the person’s movements and the surrounding environment.</p><p>“That’s where analog front-end design becomes critical. Extracting a meaningful signal from a noisy real-world environment is fundamentally an analog problem.”</p><p>Being face-to-face with customers at the conference was new to her.</p><p>“What struck me most was seeing how people react to the technology,” she says. “When you’re designing a block, you’re focused on specifications and margins. At CES, after explaining what the product does, I had a better understanding of why it matters to them.</p><p>“That connection between the circuit work and the final product is something you don’t always see from the design bench.”</p><p>Since the CES, Ashwath has presented other technologies she’s worked on. At the annual <a href="https://www.namm.org/" rel="noopener noreferrer" target="_blank">National Association of Music Merchants</a> show in Anaheim, Calif., she demonstrated the <a href="https://www.analog.com/en/product-category/a2b-audio-bus.html" rel="noopener noreferrer" target="_blank">A<span>2</span>B Automotive Audio Bus</a> to the audio industry. The bus uses a low-cost unshielded twisted-pair cable to carry multichannel digital audio, control data, synchronized clock signals, and power in fewer than 50 microseconds, according to Analog.</p><p class="pull-quote">“IEEE connects you with academia, which you don’t get much exposure to once you’re in industry. That connection between industry and academic work is valuable in both directions.”</p><p>At the company’s Global Technology Conference—an internal event held in Boston that draws engineers from the company’s more than 50 sites around the world—Ashwath led a demonstration of its <a href="https://www.analog.com/en/solutions/consumer/hearables-and-wearables/ar-smart-glasses.html" target="_blank">solutions for augmented reality smart glasses</a>.</p><p>“Each of these events has a different audience,” she says. “Learning to explain my technical work to different people has become a skill I’ve acquired.”</p><p>The most rewarding part of her job, she says, is seeing the end result of her work.</p><p>“You spend months on a design, and there’s a long wait between finishing it and finding out whether your instincts were right,” she says. “When the measurements match what you simulated, that’s the most satisfying moment in this job.</p><p>“The other part is knowing my work ends up in a real product. The circuits I design go into devices people actually use every day.”</p><h2>Giving back to the community</h2><p>Like many engineers, Ashwath joined IEEE to access research published in the <a href="https://ieeexplore.ieee.org/Xplore/home.jsp" target="_blank">IEEE Xplore Digital Library</a>. It keeps her current in a field that keeps moving, she says.</p><p>During her first year of membership, in 2021, she discovered other perks including networking and educational opportunities.</p><p>“IEEE connects you to a community outside your own company,” she says. “Attending lectures and technical talks exposes you to approaches and problems you wouldn’t encounter in your own work.”</p><p>She eventually began seeking out volunteer opportunities, specifically with IEEE conferences and journals, because they are “how you stay current with what’s happening in circuits and systems beyond your own day-to-day work,” she says.</p><p>“As an analog designer,” she says, “being connected to that broader community matters. The field moves, and you need a way to keep learning from it.”</p><p>She serves as a peer reviewer of papers for several IEEE conferences including the <a href="https://2026.ieee-iscas.org/" target="_blank">IEEE International Symposium on Circuits and Systems</a> and the <a href="https://mwscas2026.org/" target="_blank">IEEE International Midwest Symposium on Circuits and Systems</a>. ISCAS is the flagship conference of the <a href="https://ieee-cas.org/welcome" target="_blank">IEEE Circuits and Systems Society</a>. MWSCAS is the oldest U.S. conference on the technologies.</p><p>“Someone has to assess whether submitted work is technically sound and worth presenting,” she says, “and that only happens if practicing engineers are willing to put in the time.”</p><p>The combination of learning from the community and contributing to it is what makes her membership worthwhile, she says.</p><p>“Analog design is a field where you’re always learning. Just when you feel you understand one architecture, there’s another one to learn,” she says. “Being an active learner isn’t optional in this field; it’s the requirement, and being part of the IEEE community helps with that.</p><p>“IEEE also connects you with academia, which you don’t get much exposure to once you’re in industry.</p><p>“Reviewing papers means reading what researchers are working on, which is often quite different from how the same problems get approached in a product environment. That connection between industry and academic work is valuable in both directions.”</p> Reference: https://ift.tt/wBXf0hF

Thursday, October 22, 2026

Disgraced eMudhra drops out of TLS business after using cert private key of 4


<p>eMudra, the certificate authority that issued eight intermediate TLS credentials so weak that anyone could mint certificates for any website or mail server—one had a private encryption key of just 4—said it’s getting out of the business.</p> <p>V. Srinivasan, chairman of India-based eMudhra Limited, <a href="https://emudhra.com/en/press-release/emudhra-to-exit-global-ssl-tls-certificate-business">cited</a> increasing costs and complexities of compliance requirements—paired with the business generating just 1 percent of its revenue. He also said that the emergence of organizations providing TLS certificates free of charge further reduced returns on investment when compared to other products and services the company offers.</p> <h2>Don't let the door hit you on the butt</h2> <p>“However, the level of social media amplification around this incident has brought scrutiny that is out of proportion to SSL/TLS’s place in our business,” the company continued in a Thursday post. “In view of this, after detailed deliberations our board has concluded that withdrawing from global SSL/TLS is the right decision for eMudhra and its shareholders.”</p><p><a href="https://arstechnica.com/security/2026/10/disgraced-emudhra-drops-out-of-tls-business-following-certificate-debacle/">Read full article</a></p> <p><a href="https://arstechnica.com/security/2026/10/disgraced-emudhra-drops-out-of-tls-business-following-certificate-debacle/#comments">Comments</a></p> Reference : https://ift.tt/6MdLGRK

Guarding the Gates of Knowledge

<img src="https://spectrum.ieee.org/media-library/stacked-orange-documents-over-abstract-black-circuit-board-pattern.jpg?id=6853769...