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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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  • A Silent Workspace In Claude Mirrors Key Features of Human Consciousness
    by BeauHD on 08/07/2026 at 11:00 pm

    oumuamua writes: Anthropic researchers have identified an internal activation subspace, J-space, that acts as a functional digital equivalent to the human brain's global workspace. The significance of this discovery lies in demonstrating that Claude's internal architecture satisfies five key cognitive properties of human conscious access -- verbal report, directed modulation, internal reasoning, flexible generalization, and selectivity -- meaning it processes complex, deliberate reasoning within this workspace while routing automatic tasks outside of it. Suppressing this J-space severely degrades Claude's capacity for inference, creative composition, and multi-step logic, while also altering its stream-of-consciousness self-narration. The tool to inspect J-space, Jacobian lens or J-lens, has profound implications for AI safety and alignment auditing, as it allows researchers to read the model's silent, strategic reasoning, detect situational awareness in "blackmail" scenarios, identify hidden malicious dispositions in reward-hacking models, and observe how post-training installs a self-monitoring "point of view." Another way to think of it is as an ocean, reports VentureBeat. "If the mind is an ocean, as the paper's authors write in their opening line, they have spent the last year charting its currents in a system that has no biology, no evolution, and no body -- and found, beneath the surface, a structure that looks unsettlingly like the one we use to think." Read more of this story at Slashdot.

  • John Deere Agrees To 10-Year Right-To-Repair Deal In FTC Antitrust Lawsuit
    by BeauHD on 08/07/2026 at 10:00 pm

    John Deere has agreed to a 10-year FTC-supervised right-to-repair settlement requiring it to provide farmers and independent repair shops with the same repair resources available to authorized dealers. The deal resolves antitrust claims from the FTC and five states alleging Deere monopolized equipment repair services, contributing to higher costs and delays for farmers. Wired reports: The full statement (PDF) lays out obligations for John Deere's repair services, requiring the company to give farmers and third-party repair shops access to the same equipment and repair resources it provides to official John Deere dealers. This includes software capabilities, such as reading and resetting codes and pairing with other software, which customers have long had limited access to, creating delays when diagnosing equipment problems. Delayed fixes can mean delayed harvests, which many farmers saw as a fundamental threat to their livelihoods. Under the agreement, John Deere will be required to provide this level of access, equipment, and services for the next 10 years, monitored by the FTC. [...] John Deere has maintained that it already has robust repair resources for its customers, including service manuals and diagnostic equipment. In John Deere's press release, the company says the settlement is in line with what it has been doing all along, saying that "the agreement reinforces Deere's continued innovation toward more flexible repair options, emphasizing increased access and transparency for customers. It formalizes Deere's ongoing commitment to expanding access to diagnostic and repair tools." Read more of this story at Slashdot.

  • Meta's Glasses Will Turn Off the Camera If You Tamper With the Privacy Light
    by BeauHD on 08/07/2026 at 9:00 pm

    Meta is rolling out an update that will disable the camera on its smart glasses if the device detects that someone has tampered with or destroyed the privacy LED. "The update is meant to address modders who have taken actions such as physically drilling into the LED light," reports The Verge. "Meta has previously tried to discourage tampering with the LED light. For example, starting with its second generation glasses, blocking the light with tape or other objects will trigger a prompt asking users to uncover the recording light. However, many modders have found various workarounds for that particular measure." Read more of this story at Slashdot.

  • Apple Says It Will Spend $30 Billion To Design US-Made Broadcom Chips
    by BeauHD on 08/07/2026 at 8:00 pm

    Apple says it will spend $30 billion to design US-made Broadcom wireless connectivity chips, part of its broader push to diversify its supply chain and support domestic chip production. CNN reports: The agreement with Broadcom will lead to the production of 15 million chips in United States and allow Broadcom to invest $1.5 billion to expand and modernize its manufacturing facilities in Fort Collins, Colorado. It is part of Apple's commitment in August to invest $600 billion as part of its "American Manufacturing Program" which it said is dedicated to bringing even more of the company's supply chain and advanced manufacturing back to the US. Read more of this story at Slashdot.

  • Windows Drops Under 60% in Global Desktop OS Share
    by BeauHD on 08/07/2026 at 7:00 pm

    StatCounter's June 2026 data shows Windows made up 56.55% of global desktop OS usage, dropping Microsoft's share below 60% for the first time in years. Linux, meanwhile, reached 4.39%, "one of its strongest recent showings in the company's desktop OS statistics," reports Linuxiac. From the report: Apple's desktop platforms also remain a major part of the picture. StatCounter lists OS X at 11.89% and macOS at 4.48% for June 2026, meaning Apple's combined desktop presence remains comfortably ahead of Linux in the global chart. Chrome OS follows with 1.21%. Of course, StatCounter's numbers should be read for what they are: web usage statistics, not a direct count of installed operating systems. The company calculates its Global Stats from page views across websites using its tracking code, analyzing details such as browser, operating system, and screen resolution. In other words, the figures reflect measured web activity rather than the number of machines actually installed worldwide. Read more of this story at Slashdot.

  • 'Knockoff' Browser Extension Hides Sketchy Brands On Amazon
    by BeauHD on 08/07/2026 at 6:00 pm

    alternative_right shares a report from 404 Media: A software developer made a Chrome and Firefox extension called Knockoff that automatically hides, grays out, or filters products from sketchy brands on Amazon, which highlights just how many shady brands are on the platform and how commonly they show up on searches for basic items. In just a few minutes of using the extension, Knockoff dimmed product listings for screwdrivers made by "SUNHZMCKP," spoons made by "SACATR," and a lamp made by "ROTTOGOON." In a tweet announcing the extension, developer Josh Pigford wrote "Sorry to brands like WNPETHOME, EHEYCIGA, YXYL, LU&MN, JOYIN, TOMY, GODONLIF, YOOJEE, LINGTENG, LANEIGE, VISCOO, BIODANCE, COOFANDY, BALENNZ, TOSY, and LUENX." The extension can also hide all sponsored product listings. The extension quickly went viral as a much-needed filter for people who still use Amazon and, for those who don't use Amazon because of its horrendous labor practices and other concerns, it is evidence of what an incredible wasteland the platform has become. Read more of this story at Slashdot.

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