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A Nice Little Cryptography Primer

By itss | 28/06/2021
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Pun Intended.

Category: Technology
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  • Thanks To Robots, Ukraine Is Now Talking About Winning, Not Just Surviving
    by BeauHD on 03/06/2026 at 11:00 am

    fjo3 shares a report from Defense One: A small but growing number of European officials and analysts are saying what four years ago was unthinkable: Ukraine isn't just surviving its grueling war with Russia, it is in some ways thriving and may even be on a path to victory. This isn't yet captured in headlines -- for example, about last weekend's barrage of Russian drones and missiles around Ukraine -- but in the details, like how some 90 percent were intercepted. Several long-term trends have shifted in Ukraine's favor, and the core reason is its fierce focus on AI and robotics. In the crucible of war, Ukraine has developed drones and ground robots that can hold territory -- even take it back. Some are fully controlled by humans, like supply robots and medical-evacuation vehicles. But an increasing number are controlled in at least some aspects by dozens of AI products, from guidance packages on aerial drones to decision aids at the highest levels. [...] Just as important as the tech are the new tactics. Given unusual latitude to experiment, Ukrainian fighters began to develop robot-forward infantry concepts, like combined-arms attacks by airborne and ground systems, "more than a year ago. Right now, we're massively starting to implement this," said Davyd Aloian, deputy secretary of the National Security and Defence Council of Ukraine, the coordinating body on domestic and international security, in an interview. Ukraine and its partners are also steaming ahead on new concepts for highly autonomous defenses against Russian drones, combining ISR sensors and AI to detect and identify enemy drones in less time and with more certainty. "All of the systems are being linked with each other and with people" to create a distributed network with interceptor drones at various locations to be activated when needed, Aloian said. "One day we will have only like 10 guys who are just going to be responsible for approving interception. And it will automatically go direct to the target." The human operators will be dispersed as well. "Everything can be controlled from Kyiv, Lviv, from cities in other countries," he said. "It's not what happened to Ukraine" (referencing Russia's barrage of Shahed drones) that "should scare us in Europe," said Swarmer CEO Serhii Kupriienko. It's how quickly Ukraine's "middling" military evolved to counter Russia's invasion. "We are behind by literally 10 years or 20 years" in some defense-technology areas, such as satellite imagery, Kupriienko said, and yet his country has climbed a capability curve that just two years ago seemed insurmountable. So could others, he said. "The answer is always AI solutions and integrating the AI into even the daily routine work within the bureaucracy," he said. "We have evolved since 2022, the industry has and our defense has as well. Right now we are able to provide not only [large quantities of drone] assets but everything what is needed to build out the ecosystem," including parts and production, training, modification, etc. Aloian said. Read more of this story at Slashdot.

  • Trump Administration to Dismantle Ocean Monitoring System
    by BeauHD on 03/06/2026 at 7:00 am

    The Trump administration is moving to dismantle the National Science Foundation's $368 million Ocean Observatories Initiative, a network of more than 900 deep-sea instruments used to monitor ocean currents, marine ecosystems, carbon absorption, heat waves, fisheries, coastal flooding, and climate change. The NSF said it would send ships in June to begin the removal of the instruments anchored off Oregon, Washington, Alaska, North Carolina, and an area between Greenland and Iceland known as the Irminger Sea. The New York Times reports: The ocean observation system began operating in 2016 and was expected to continue for 25 years. Jim Edson, a marine meteorologist who led the Ocean Observatories Initiative, called it "the world's most advanced continuously operating ocean observing systems." When it was first proposed, the science foundation said it was important to have a long-term presence at scientifically important sites in the Atlantic and Pacific oceans. Removing the instruments could take 15 months. Seismic instruments positioned around an active underwater volcano off Oregon will continue operating until 2028. Each observation station consists of several moorings that secure long arrays of devices connected to wires. The devices measure ocean currents as well as chemical and biological conditions from the water's surface down thousands of feet. The instruments were hardened to resist the pressure of the deep ocean, corrosive seawater as well as marine plants and animals that can foul electronics. Remotely controlled robotic vehicles and gliders around the moorings collect and transmit data to research laboratories. It cost $48 million annually to operate the network. The Trump administration repeatedly tried to shutter it, proposing to cut its funding by 80 percent in both 2025 and again in 2026. Congress pushed back, restoring the money. To try to reduce costs, managers turned off some of the instruments and collected less data, according to a December 2025 presentation about the observatories at the annual meeting of the American Geophysical Union, a nonprofit organization of scientists. Still, the science foundation moved ahead to decommission the observatory network. Read more of this story at Slashdot.

  • Microsoft's Project Solara Is an OS For Devices That Run AI Agents Instead of Apps
    by BeauHD on 03/06/2026 at 3:30 am

    An anonymous reader quotes a report from GeekWire: A team inside Microsoft has been quietly building a platform for devices that run AI agents instead of apps, based on Android instead of Windows, with two working hardware designs so far, and an initial set of big-name companies lined up to run pilots. The platform, dubbed "Project Solara," is Microsoft's bet that AI will open up entirely new scenarios for computing -- using agents to avoid the constraints of traditional software, and off-the-shelf components to develop new devices quickly and inexpensively. [...] The company unveiled Solara on Tuesday at its Build conference in San Francisco, describing it as a new platform that spans from chip to cloud. GeekWire got a behind-the-scenes look at the project during a briefing last week in Redmond, including demos of the first two concept devices based on the platform: - A desktop hub that sits beside a PC and responds to voice commands, signs users in using facial recognition, and surfaces the day's most pressing items. With a monitor attached, it becomes a full Windows machine running in the cloud. - A wearable badge that reimagines the standard employee ID card. A fingerprint button wakes an agent in one press; a single tap records and transcribes a conversation; and a built-in camera lets the agent act on what the user sees. Microsoft says it won't ship these devices itself. Instead, it envisions hardware makers and other industry partners turning the reference designs into implementations of their own, each intended for a specific industry, company, or scenario. For example, in one demo shown by the company, the high-tech badge ran on agents designed for use by a health-care worker, including the ability to scan a patient's QR code, record and transcribe the visit, log vitals, and start a prescription. In another application of the same badge, the built-in camera scanned a brainstorm board with ideas for an office revamp, and made a suggestion: add some plants. The two devices are a starting point. The bigger opportunity, the company says, is all the tasks and workflows where a PC or phone gets in the way or isn't practical to use. [...] In the coming months, companies including AccuWeather, Best Buy, CVS Health, Levi's, and Target are expected to begin pilots of devices based on the reference designs. The operating system is the Microsoft Device Ecosystem Platform, or MDEP, an enterprise version of Android that Microsoft developed for devices including Teams meeting-room hardware. The company says it chose MDEP over Windows deliberately, to run on smaller, lower-power devices while keeping the management and security features IT departments expect: patch and over-the-air updates, device integrity, Microsoft Defender, Intune, and Entra ID sign-in. While the project is still in the early stages, Microsoft CEO Satya Nadella encouraged the team to show it at Build sooner than the company would normally show its work in public. "That underscores just how competitive and fast-moving the AI world is right now, but it also illustrates the pace that the new technologies are enabling," reports GeekWire. The report notes that the business model for the platform still needs to be worked out. The devices run on Microsoft's Azure cloud, but beyond that, "the economics are still taking shape." Qualcomm and MediaTek have been chosen as the first chip partners. "The badge runs on a new Qualcomm wearable chip; the desk hub runs on MediaTek IoT silicon," reports GeekWire. "Both are off-the-shelf, not custom, which is central to how Microsoft plans to keep devices cheap and fast to build." Read more of this story at Slashdot.

  • Mathematicians Warn of AI Threats to Profession As Industry Encroaches
    by BeauHD on 02/06/2026 at 11:00 pm

    A new Leiden Declaration, endorsed by the International Mathematical Union and published on June 2, 2026, warns that AI could undermine mathematics by flooding the field with plausible but flawed proofs, weakening attribution, shifting incentives, and giving tech companies too much influence over research priorities. "Mathematicians should find it quite striking that tech companies are suddenly interested in their work," said Kevin Buzzard, a mathematician at Imperial College London, in a statement. "The Leiden Declaration is a well-thought-through response to what is currently happening, as AI continues to disrupt this space." Ars Technica reports: The Leiden Declaration, which has already drawn hundreds of signatories, warns that recent AI developments are threatening "characteristic values" of mathematical research, "often in ways that disproportionately affect students and early-career mathematicians, and hence the long term future of the discipline." First, it points out how AI models can "produce plausible but unreliable (or even incorrect) arguments which are difficult to distinguish from correct mathematical proofs." Such developments put reviewers under increasing pressure and are "jeopardizing our ability to implement traditional standards for the correctness, transparency, and independent verifiability of proof," the declaration warns. "Inaccurate AI-generated drafts are cheap to produce, and there is a risk of cluttering the literature with claimed results that are simply wrong," said Leslie Ann Goldberg, head of computer science at the University of Oxford, in a statement. "Once that happens, the errors are likely to propagate as new results are built on faulty foundations." Second, the declaration highlights how "models trained on published works frequently return outputs that do not properly cite the human works they synthesize," while also pointing out that many current AI models were trained on data obtained through "exploiting licenses and access arrangements" or "simply violating copyright protections." Third, the declaration describes how the use of AI "may become incentivized for its own sake, disrupting our mechanisms for hiring, funding and recognition" while leaving out researchers who lack access or are "unwilling to use technologies controlled by organizations whose values they do not share." Fourth, the declaration warns against mathematics research "communicated through informal channels such as press releases or blog posts, often without any research paper or other disclosure of information necessary for scientific evaluation." Such communication strategies can lead to "oversimplification" in media reporting that overemphasizes AI tools' significance at the expense of prior human contributions, and "misleadingly uses specific mathematical tasks as metrics for the general reasoning capacities of commercial products." Fifth, the declaration describes "increasing involvement of technology companies in mathematical research" as threatening the "autonomy of mathematics," especially as university budgets are under pressure and researchers may feel greater professional incentive to collaborate with technology companies on "asymmetric terms." This also raises the risk that mathematics research questions amenable to AI-driven techniques may be prioritized. What can mathematicians do about this? The Leiden Declaration urges them to treat AI as a tool, not a substitute for human responsibility. Individual mathematicians should disclose AI use, remain accountable for the correctness of their work, continue crediting human authors, and use AI tools only when they align with the declaration's values. It also warns that mathematics can be applied to "warfare, oppression, mass surveillance, and the undermining of democracy," so mathematicians should weigh the ethics of tech-industry partnerships carefully. Professional organizations are encouraged to develop AI-use guidelines for publication and review, protect researchers from having their work used as training data without consent, support peer-reviewed publishing, and "actively prepare to become involved if major mathematical results are claimed using unconventional means." For policymakers, the recommendations are blunt: "protect the rights of authors," "regulate the artificial intelligence industry," and "invest in public computational infrastructure." The declaration also urges people to "don't believe the hype," warning that tech companies have "a strong commercial incentive... to overstate the capabilities of their products." Read more of this story at Slashdot.

  • European Parliament Ditches Google For French Search Firm
    by BeauHD on 02/06/2026 at 10:00 pm

    The European Parliament is replacing Google with French search engine Qwant as the default on in-house computers, citing digital sovereignty and privacy concerns. Politico reports: As of Thursday June 4, "Qwant will replace Google as default search engine on European Parliament computers," officials told lawmakers in an email seen by POLITICO. The change is being made "in line with the Parliament's commitment to digital sovereignty and the protection of users' personal data." The search-engine switch comes as Brussels doubles down on its push for âoetech sovereignty.â The European Commission will on Wednesday unveil its long-awaited tech sovereignty package aimed at reducing dependence on foreign technology providers and boosting European alternatives. The email described Qwant as a "privacy-focused European search engine" designed to avoid tracking users or collecting personal data. Founded in 2013, Qwant markets itself as a privacy-first alternative to Google. Searches conducted through the address bar in Firefox and Edge browsers will automatically be routed through Qwant, although lawmakers will remain free to use competing search engines or change their default settings. Read more of this story at Slashdot.

  • Russian Spy Agency Says Foreign Spies Turned Officials' Smartphones Into Surveillance Devices
    by BeauHD on 02/06/2026 at 9:00 pm

    Russia's FSB claims foreign intelligence services compromised smartphones belonging to senior Russian officials, allegedly turning them into surveillance devices capable of stealing data, recording conversations, and activating microphones or cameras. "This software is used to steal existing data, eavesdrop on ongoing conversations, and conduct covert acoustic and video monitoring of the environment near electronic devices, all aimed at obtaining sensitive information," the FSB said. The Register reports: The agency said it had opened a criminal investigation into illegal access to computer information and the distribution of malicious software. It did not identify the alleged intelligence service responsible, disclose how many officials were affected, name the malware involved, or provide any technical indicators that would allow independent verification of the claims. As things stand, the FSB has revealed the accusation but not the proof. Read more of this story at Slashdot.

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