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A Nice Little Cryptography Primer

By itss | 28/06/2021
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  • EPA Faces First Lawsuit Over Its Killing of Major Climate Rule
    by BeauHD on 19/02/2026 at 3:30 am

    An anonymous reader quotes a report from the New York Times: The first shot has been fired in the legal war over the Environmental Protection Agency's rollback of its "endangerment finding," which had been the foundation for federal climate regulations. Environmental and health groups filed a lawsuit on Wednesday morning in the U.S. Court of Appeals for the District of Columbia Circuit, arguing that the E.P.A.'s move to eliminate limits on greenhouse gases from vehicles, and potentially other sources, was illegal. The suit was triggered by last week's decision by the E.P.A. to kill one of its key scientific conclusions, the endangerment finding, which says that greenhouse gases harm public health. The finding had formed the basis for climate regulations in the United States. The lawsuit claims that the agency is rehashing arguments that the Supreme Court already considered, and rejected, in a landmark 2007 case, Massachusetts v. E.P.A. The issue is likely to end up back before the Supreme Court, which is now far more conservative. In the 2007 case, the justices ruled that the E.P.A. was required to issue a scientific determination as to whether greenhouse gases were a threat to public health under the 1970 Clean Air Act and to regulate them if they were. As a result, two years later, in 2009, the E.P.A. issued the endangerment finding, allowing the government to limit greenhouse gas emissions, which cause climate change. "With this action, E.P.A. flips its mission on its head," said Hana Vizcarra, a senior lawyer at the nonprofit Earthjustice, which is representing six groups in the lawsuit. "It abandons its core mandate to protect human health and the environment to boost polluting industries and attempts to rewrite the law in order to do so." [...] Also on Wednesday, two other nonprofit law firms filed their own lawsuit against the E.P.A. over the endangerment finding, on behalf of 18 youth plaintiffs. That suit, by Our Children's Trust and Public Justice, argues that the E.P.A.'s move was unconstitutional. Separate legal challenges to E.P.A. rules are generally consolidated into one case at the D.C. Circuit Court, which is where disputes involving the Clean Air Act are required to be heard. But the sheer number of groups involved could make the legal battle lengthy and complicated to manage. A three-judge panel at the Circuit Court is expected to pore over several rounds of legal briefs before oral arguments begin. Those may not take place until next year. Read more of this story at Slashdot.

  • Uber Putting $100 Million into EV Charging for Robotaxis
    by BeauHD on 19/02/2026 at 1:25 am

    Uber plans to invest $100 million in EV charging infrastructure to support current and future robotaxi fleets in cities like Los Angeles, the Bay Area, and Dallas, "eventually partner[ing] with multiple robotaxi companies on actual robotaxi deployment -- WeRide, Waabi, Lucid, Nuro, May Mobility, Momenta, and Waymo of course," reports CleanTechnica. From the report: "Cities can only unlock the full promise of autonomy and electrification if the right charging infrastructure is built for scale. That infrastructure needs to work for today's drivers and the fleets of the future," said Uber's global head of mobility, Pradeep Parameswaran. In addition to building some infrastructure itself, the company is making "utilization guarantee agreements" with EVgo for various major US cities as well as Electra, Hubber, and Ionity in Europe. On Uber's latest shareholder call, CEO Dara Khosrowshahi said that the company would make "targeted growth-oriented investments aligned with the 6 strategic areas of focus." That includes self-driving vehicles/robotaxis. "With the benefit of learning from multiple AV deployments around the world, we're more convinced than ever that AVs will unlock a multitrillion-dollar opportunity for Uber. AVs amplify the fundamental strengths of our platform, global scale, deep demand density, sophisticated marketplace technology, and decades of on-the-ground experience matching riders, drivers, and vehicles, all in real time," Khosrowshahi added. Read more of this story at Slashdot.

  • Google's Pixel 10a Is the Same Damn Phone As the Pixel 9a
    by BeauHD on 19/02/2026 at 12:45 am

    Google's Pixel 10a is essentially a flatter version of last year's Pixel 9a, keeping the same Tensor G4 chip, camera hardware, RAM, storage, and $500 price while dropping features like Pixelsnap Qi2 charging and advanced Gemini AI capabilities found in higher-end models. Gizmodo reports: We use words like "candy bar" or "slab" to describe our full-screen smartphones, but Google has designed what is likely the slabbiest phone of the modern era. During an hour-long hands-on with Google's all-new Google Pixel 10a, I slid the phone across a desk and felt oddly satisfied that it could glide as neatly as a figure skater without any hint of a camera bump hindering its path. It's the first thing I need to bring up regarding the Pixel 10a, because there's no other discernible difference between this phone and the previous-gen Pixel 9a. And that seems to be the point. The Pixel 10a starts at $500, exactly how much the Pixel 9a cost at launch. In a Q&A with journalists, Google told Gizmodo that the company wanted to offer the same price point as before. That apparently required Google to stick with the same Tensor G4 chip as last year. You still have the same storage options of 128GB or 256GB and the minimum of 8GB of RAM. Think of the Pixel 10a as a Pixel 9a with a reduced camera bump. If you're one of the heretics who uses a phone without a case, that fact alone may be enough to pay attention. Otherwise, you'll be scrounging to find any real difference between the Pixel 10a and one of last year's best mid-range phones. Read more of this story at Slashdot.

  • Meta Begins $65 Million Election Push To Advance AI Agenda
    by BeauHD on 19/02/2026 at 12:02 am

    An anonymous reader quotes a report from the New York Times: Meta is preparing to spend $65 million this year to boost state politicians who are friendly to the artificial intelligence industry, beginning this week in Texas and Illinois, according to company representatives. The sum is the biggest election investment by Meta, which owns Facebook, Instagram and WhatsApp. The company was previously cautious about campaign engagements, making small donations out of a corporate political action committee and contributing to presidential inaugurations. It also let executives like Sheryl Sandberg, who was chief operating officer, support candidates in their personal capacities. Now Meta is betting bigger on politics, driven by concerns over the regulatory threat to the artificial intelligence industry as it aims to beat back legislation in states that it fears could inhibit A.I. development, company representatives said. To do that, Meta is quietly starting two new super PACs, according to federal filings surfaced by The New York Times. One group, Forge the Future Project, is backing Republicans. Another, Making Our Tomorrow, is backing Democrats. The new PACs join two others already started by Meta, one of which is focused on California while the other is an umbrella organization that finances the company's spending in other states. In total, the four super PACs have an initial budget of $65 million, according to federal and state filings. Meta's spending is set to start this week in Illinois and Texas, where the company generally favors backing Democratic and Republican incumbents or engaging in open races rather than deposing existing officials, company representatives said in interviews. [...] Last year, Meta's public policy vice president, Brian Rice, said the company would start spending in politics because of "inconsistent regulations that threaten homegrown innovation and investments in A.I." The company started its first two super PACs, American Technology Excellence Project and Mobilizing Economic Transformation Across California. Meta put $45 million into American Technology Excellence Project in September. That money is expected, in turn, to flow to Forge the Future Project, Making Our Tomorrow and potentially to other entities. [...] In California, which has some of the country's most onerous campaign-finance disclosures, Meta in August put $20 million into Mobilizing Economic Transformation Across California, which shortens to META California. State laws require the sponsoring company to be disclosed in the name of the entity. In December, Meta put $5 million into another California committee called California Leads, which is focused on promoting moderate business policy and not A.I., according to state records. Read more of this story at Slashdot.

  • Mark Zuckerberg Testifies During Landmark Trial On Social Media Addiction
    by BeauHD on 18/02/2026 at 11:20 pm

    Mark Zuckerberg is testifying in a landmark Los Angeles trial examining whether Meta and other social media firms can be held liable for designing platforms that allegedly addict and harm children. NBC News reports: It's the first of a consolidated group of cases -- from more than 1,600 plaintiffs, including over 350 families and over 250 school districts -- scheduled to be argued before a jury in Los Angeles County Superior Court. Plaintiffs accuse the owners of Instagram, YouTube, TikTok and Snap of knowingly designing addictive products harmful to young users' mental health. Historically, social media platforms have been largely shielded by Section 230, a provision added to the Communications Act of 1934, that says internet companies are not liable for content users post. TikTok and Snap reached settlements with the first plaintiff, a 20-year-old woman identified in court as K.G.M., ahead of the trial. The companies remain defendants in a series of similar lawsuits expected to go to trial this year. [...] Matt Bergman, founding attorney of Social Media Victims Law Center -- which is representing about 750 plaintiffs in the California proceeding and about 500 in the federal proceeding -- called Wednesday's testimony "more than a legal milestone -- it is a moment that families across this country have been waiting for." "For the first time, a Meta CEO will have to sit before a jury, under oath, and explain why the company released a product its own safety teams warned were addictive and harmful to children," Bergman said in a statement Tuesday, adding that the moment "carries profound weight" for parents "who have spent years fighting to be heard." "They deserve the truth about what company executives knew," he said. "And they deserve accountability from the people who chose growth and engagement over the safety of their children." Read more of this story at Slashdot.

  • Google's AI Music Maker Is Coming To the Gemini App
    by BeauHD on 18/02/2026 at 10:40 pm

    Google is bringing its Lyria 3 AI music model into the Gemini app, allowing users to generate 30-second songs from text, images, or video prompts directly within the chatbot. The Verge reports: Lyria 3's text-to-music capabilities allow Gemini app users to make songs by describing specific genres, moods, or memories, such as asking for an "Afrobeat track for my mother about the great times we had growing up." The music generator can make instrumental audio and songs with lyrics composed automatically based on user prompts. Users can also upload photographs and video references, which Gemini then uses to generate a track with lyrics that fit the vibe. "The goal of these tracks isn't to create a musical masterpiece, but rather to give you a fun, unique way to express yourself," Google said in its announcement blog. Gemini will add custom cover art generated by Nano Banana to songs created on the app, which aims to make them easier to share and download. Google is also bringing Lyria 3 to YouTube's Dream Track tool, which allows creators to make custom AI soundtracks for Shorts. Dream Track and Lyria were initially demonstrated with the ability to mimic the style and voice of famous performers. Google says it's been "very mindful" of copyright in the development of Lyria 3 and that the tool "is designed for original expression, not for mimicking existing artists." When prompted for a specific artist, Gemini will make a track that "shares a similar style or mood" and uses filters to check outputs against existing content. Read more of this story at Slashdot.

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