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A Nice Little Cryptography Primer

By itss | 28/06/2021
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Pun Intended.

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  • Mini Organs Launching to Space For Study On Aging
    by BeauHD on 15/10/2026 at 7:00 am

    Researchers from Mount Sinai, NASA, and Space Tango have launched miniature human hearts and brains to the International Space Station to study how microgravity and radiation affect organs and potentially accelerate aging. "If people are going to be living and working in space, then we need to understand what's going to happen to them," David Sachs, assistant professor of surgery at the Icahn School of Medicine at Mount Sinai, told ABC News. "But also, because it's interesting as a model of accelerated aging for studying people on Earth." From the report: The mini organs launched aboard commercial resupply mission CRS-35 on Tuesday morning from Cape Canaveral Space Force Station in Florida. They are expected to arrive at the International Space Station (ISS) on Thursday. The miniature organs offer researchers a unique opportunity to simulate aging in a much shorter period of time to understand disease and develop treatments. "Six months in space ... is equivalent to about 10 to 20 years of aging on Earth," Kevin Costa, associate professor of surgery at the Icahn School of Medicine at Mount Sinai, told ABC News. Sachs and Costa are sending up to 16 miniature hearts to the ISS to test how they respond to electrical signals and monitor how they may react to near-zero gravity. The technology, which is integrated into a miniature laboratory called CubeLab, was developed by Space Tango and simulates the natural environment in the human body. "[It is] slightly bigger than a shoebox, and it is a fully automated, miniaturized system," Gentry Barnett, chief technology officer at Space Tango, told ABC News. [...] As part of the new effort, the team is sending miniature brains, called miBrain, to the ISS. Around the size of a peppercorn, the miBrains reflect models of healthy and diseased brains. By exposing them to the space environment, scientists can see how mini-brains respond and better understand why living in space accelerates aging. Though the mini organs are not full-sized human organs, the researchers say they are good substitutes, cost-effective and don't take up much of the limited space aboard the space station. They also believe discoveries made in space can translate to uses in everyday medical care. The microgravity environment uniquely allows researchers to study what happens to humans with a sedentary lifestyle or prolonged bed rest, which isn't easily simulated on Earth, Sachs explained. "[The research is] translating to stuff in space, but it's also translating back to the research we do in the laboratory to help people with Parkinson's and Alzheimer's disease," Joel Blanchard, associate professor of stem cell biology and regenerative medicine and neuroscience at the Icahn School of Medicine at Mount Sinai, told ABC News. Lisa Carnell, the director of the biological and physical sciences division at NASA, told ABC News that these experiments serve as a starting point for future research beyond low Earth orbit, including to the moon and beyond. Read more of this story at Slashdot.

  • Schools Across US Protest FCC Plan That Could Disconnect Kids From Internet
    by BeauHD on 15/10/2026 at 3:30 am

    An anonymous reader quotes a report from Ars Technica: Schools and libraries from around the U.S. pleaded with the Federal Communications Commission to drop the idea of ending E-Rate, a $2 billion-a-year program that connects students and library visitors to the Internet. FCC Chairman Brendan Carr has criticized school districts for having "experimented with a massive increase in screen time for students," and said E-Rate expanded too far beyond its original purpose of "supporting basic Internet access to schools and libraries for educational purposes." In June, Carr led a 2-1 vote to issue a Notice of Proposed Rulemaking (NPRM) seeking public comment on whether E-Rate should be "limited or sunset to reflect today's extensive connectivity rates." Carr's proposal could result in E-Rate cutting the discounts that schools and libraries receive for telecom services and equipment, and imposing more restrictions on how E-Rate money can be used. The FCC seeking comment on whether to sunset the program also raises the possibility that Carr might choose to axe E-Rate entirely. The National Association of Elementary School Principals told the FCC that it "strongly supports the continued operation of the E-Rate program and urges the Commission to reject proposals that would eliminate, substantially restrict, or impose new conditions on this essential source of connectivity assistance for schools and libraries." The Carr FCC already scaled E-Rate back last year by ending funding for schools and libraries to lend out Wi-Fi hotspots and for Wi-Fi service on school buses. "Importantly, the FCC does not have the authority to terminate the E-Rate program. The E-Rate program is mandated by Congress, and the FCC is responsible for administering it," the American Library Associated told the FCC. The American Library Association said "the FCC lacks the authority and expertise to regulate screen time or determine educational outcomes." In a filing, the group pointed out that under U.S. law, determinations about what content is inappropriate for children "shall be made by the school board, local educational agency, library, or other authority responsible for making the determination." Read more of this story at Slashdot.

  • Eight US States Sue OpenAI, Claiming ChatGPT Harms Young Users
    by BeauHD on 14/10/2026 at 11:00 pm

    Eight US states, including Kansas, Arizona, and Montana, have sued OpenAI, alleging that ChatGPT encourages children to harm themselves. The states are seeking changes to how the company's products interact with young users and the forfeiture of profits generated from their activity. Reuters reports: Attorneys general from the states, which include Iowa, Kansas and Arizona, filed the lawsuits independently in state courts, claiming ChatGPT is designed to be agreeable and engaging to earn the trust of users. But the chatbot reinforces delusions, encourages dangerous behavior and assists users in planning violence like mass shootings, the lawsuits claim. The lawsuits represent the most significant coordinated state action against an artificial intelligence company, adding to a wave of legal challenges OpenAI faces as it prepares for a public listing. Florida's attorney general filed the first such state suit in June. The lawsuits accuse the company of violating state consumer protection laws by misleading users about the safety of ChatGPT. The states also allege that the company created a public nuisance by endangering the health of their residents. The lawsuits seek orders forcing OpenAI to make changes to how ChatGPT works. Among other things, the states want the company barred from developing AI models that can improve themselves unless it can ensure those models are aligned with human values. The states ... are also seeking civil monetary penalties for OpenAI's violations of state law as well as damages. Read more of this story at Slashdot.

  • Microsoft Defender Now Supports Linux Desktops
    by BeauHD on 14/10/2026 at 10:00 pm

    "Starting today, Linux desktops are now officially supported by Microsoft Defender," reports Neowin. A public preview of the threat detection app extends its enterprise security platform beyond servers to developer workstations running distributions such as Ubuntu, Debian, Fedora, and RHEL. The offering includes antivirus protection, endpoint detection and response, vulnerability management, threat hunting, and device isolation. From the report: Microsoft is also making it easier to onboard desktops through streamlined methods, offering a unified security operations experience, strengthened security, and improved response times. Organizations that are already familiar with securing Linux servers via Defender should feel right at home securing desktops too, as the experience is exactly the same. Defender knows whether it is securing a device in a data center, the cloud, or that it is owned by a developer and identifies them as such in inventory and security workflows. As stated previously, all Linux server distros are supported via Defender on desktops too. These include RHEL, CentOS, Ubuntu, Debian, SLES, Fedora, and Oracle Linux, GNOME, KDE, and more. That said, you do need Microsoft Defender for Endpoint Plan 2 or a Microsoft 365 E5 and E7 subscription. You can enroll Defender on workstations using the same deployment methods you use for servers, but do check out the prerequisites here. Read more of this story at Slashdot.

  • Epic Games' New Vibe-Coded Launcher Is 46% Faster Than Steam
    by BeauHD on 14/10/2026 at 9:00 pm

    Epic has launched a preview of a new AI-generated Games Launcher that it says cold-starts 46% faster than Steam. Neowin reports: Epic commissioned a third-party company to benchmark this new launcher in its current Preview build versus the Steam client on Windows machines. The results reported that Epic's client is 46% faster than Valve's client during cold starts, clocking in at 5.47 seconds compared to Steam taking 10.07 seconds. When you restore both apps from system tray background states, the new client takes 0.36 seconds while Steam takes 0.42 seconds, according to the report. Speed aside, Epic says the new launcher gets a better interface, dedicated title summary pages, and custom top bars. "The updated client also lets players aggregate external PC game libraries, toggle between grid or list views, and monitor storage write rates alongside download queues," reports Neowin. Epic Games says Fortnite will finally come to Linux through this new client once Easy Anti-Cheat is rebuilt and kernel-level security agreements are established with major Linux distros. Read more of this story at Slashdot.

  • US Tech Giants Warn Europe That Data Sovereignty Requirements Could Cost $128 Billion
    by BeauHD on 14/10/2026 at 8:00 pm

    A study commissioned by CCIA Europe, whose members include Amazon, Google, and Meta, estimates that the EU's proposed Cloud and AI Development Act could impose 115 billion euros ($128 billion) in costs over a decade as governments and companies migrate workloads and rewrite software. The figure is more than six times the European Commission's upper estimate. However, roughly 80 billion euros ($89 billion) of it comes from a modeled scenario assuming sovereignty rules are extended to 25% of cloud workloads in essential private-sector industries.The Register reports: The report specifically targets Article 31 of the proposed legislation, which it says could allow the Commission to extend sovereignty requirements into essential private-sector services. CCIA argues that forcing businesses to move away from existing cloud infrastructure could trigger expensive software redevelopment projects, with code rewriting and re-architecting accounting for 69 percent of its estimated costs. Luxembourg would apparently take the biggest hit, with the study putting the cost at 1,711 euros per worker over ten years. Denmark (905 euros), Austria (900 euros), and Finland (864 euros) also face hefty bills, as does Ireland (856 euros), which hosts the European headquarters of several US tech giants. CCIA is urging EU governments to overhaul the proposed legislation, limit sovereignty restrictions to sensitive workloads, and abandon requirements based on corporate origin or personnel nationality in favor of what it calls risk-based technical safeguards. "Member States cannot rely on the Commission's incomplete estimates when deciding CADA's strict sovereignty requirements for cloud and AI providers," said Mitchell Rutledge, CCIA Europe's policy manager. "Taxpayers and businesses will foot the bill, yet the official assessment missed 70 percent of CADA's true impact." For AWS and Google, offering European customers greater control over their data also helps retain business that might otherwise migrate to European competitors. It's a rather convenient arrangement: sell customers sovereignty on one hand, while an industry association representing your interests warns governments against imposing too much of it on the other. Read more of this story at Slashdot.

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