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A Nice Little Cryptography Primer

By itss | 28/06/2021
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Pun Intended.

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  • Microsoft Retreats In China
    by BeauHD on 13/08/2026 at 11:00 pm

    Microsoft has been steadily scaling back its China presence, closing at least 15 branch offices and joint ventures over the past five years as Beijing favors domestic software. U.S. export controls also make it harder to grow its cloud and AI businesses, leaving the market with relatively little economic upside. Reuters reports: Microsoft took a major hit from the erosion of trust between Washington and Beijing, the five people said. China has since 2017 pushed the use of domestic software, which Beijing sees as more secure and whose quality is increasingly competitive with Windows and Office. U.S. restrictions, including export controls on advanced technology, have meanwhile hindered efforts to scale Microsoft's lucrative AI and cloud businesses in China. [...] Microsoft ultimately decided to remain because it had carved out a profitable business servicing Chinese companies like TikTok owner ByteDance, which need Western technology to manage overseas operations, according to three people familiar with the matter. The company also believed that it needed a presence to maintain access to China's world-class engineering talent, two of them said. Microsoft had also cultivated a relationship with the government that is among the deepest of any tech company, its former China head Alain Crozier told Reuters. "Because of the geopolitics ... some days it's a little bit harder, but we never had a crisis," he said. A Microsoft spokesperson did not address questions about the firm's deliberations on its China business but said it operates in a regulatory "environment that applies to every international supplier" and that it remains committed to the Chinese market. The state of Microsoft's China business reflects market competition, regulatory demands and technological trends, the company said. Read more of this story at Slashdot.

  • Google's Gemini 3.7 Flash Targets Coding and Agents With a 50% Price Cut
    by BeauHD on 13/08/2026 at 10:00 pm

    Google has released Gemini 3.7 Flash just three weeks after 3.6 Flash, focusing on better coding, agentic workflows, and enterprise automation while temporarily cutting API prices in half through the end of 2026. VentureBeat reports: For enterprise developers, the more consequential story may be the combination of those intelligence gains with lower inference costs: through the end of 2026, Gemini 3.7 Flash costs $0.75 per million input tokens and $3.75 per million output tokens. Starting Jan. 1, 2027, pricing rises to $1.50 per million input tokens and $7.50 per million output tokens. That means the current discount is temporary, but it gives teams deploying high-volume coding and business agents several months to evaluate whether Google's claimed reductions in retries and manual oversight translate into lower total operating costs. The launch also underscores Google's rapid iteration on its Flash line while its next flagship Pro model remains absent. [...] Google describes Gemini 3.7 Flash as its "most intelligent workhorse model yet for coding and agents." The company says the model is better at adapting when it encounters roadblocks, clarifying intent when necessary and following instructions with greater fidelity. [...] Google's benchmarks show a large generational improvement in several software engineering tests. [...] Google's own results do not show 3.7 Flash universally displacing higher-priced competitors. They instead suggest a model that has become substantially more competitive in coding and agent workloads while occupying a lower price tier. Read more of this story at Slashdot.

  • Microsoft Is Combining Its Copilot Apps Ahead of a 'Super App'
    by BeauHD on 13/08/2026 at 9:00 pm

    Microsoft is merging its consumer Copilot and Microsoft 365 Copilot apps ahead of a broader "super app" launch later this year. "Both personal and work accounts will be moved to the new unified app, which recycles the 'Microsoft Copilot' name but features an updated app icon," reports The Verge. "The single app also means there won't be two annoying Copilot icons in the system tray or taskbar anymore." From the report: The updates are intended to be a technical milestone in preparation of the "super app" Microsoft is planning to launch later this year, so this is laying the foundations of what will be changing for Copilot products. A worldwide rollout for the mobile and web apps will start in "mid-August," according to Microsoft, with a rollout to Windows and Mac apps set for "mid-September." Mobile app users will be prompted to download the new Copilot app, and the updates will start appearing for some Windows Insiders this week. What changes you'll see will depend on which Copilot apps you're already using. Existing Microsoft Copilot users will be moved to the updated version, along with your chats and content, while Microsoft 365 Copilot app users will see "minor navigation changes," the updated Copilot icon, and gain access to Copilot chat. If you already use both apps, Microsoft says your chats and content will be merged to a single updated Copilot app, but notes that chats, content, and data will remain separate between account types within the app. Microsoft says enterprise security, compliance, and government controls will remain unchanged and core Copilot features will remain free, though usage limits may vary. Podcasts, Deep Research, and Group Chat content will, however, be discontinued after August 18. The company also says Shopping and Copilot Health "may be temporarily unavailable" during the transition. Read more of this story at Slashdot.

  • Amazon Will Train On Twitch Streamers' Content By Default, Unless They Opt Out
    by BeauHD on 13/08/2026 at 8:00 pm

    Twitch will begin allowing Amazon to use streamers' content to train generative AI models by default, requiring creators to manually opt out if they don't want their videos and audio included. The decision has drawn backlash from creators, with Twitch's own product chief acknowledging that an opt-in system would likely attract almost no participants. "Why is it not opt-in? That's what everybody is spamming in chat. I get it. 'Let me opt in versus making me opt out,'" said Twitch Chief Product Officer Mike Minton. "Well, there's an honest answer... If this was opt-in, nobody would opt in. That's honestly the answer." TechCrunch reports: For Amazon, these stream recordings are incredibly valuable, offering thousands of hours of audio and video content to help train AI models. But Twitch users worry that since creators have to manually opt out, they might be surrendering their content to train Amazon's AI content models without even knowing it. This is especially concerning on a platform like Twitch, where creators are often recording livestreams of themselves and their voices for many hours per week. [...] Twitch knows that its community of streamers is largely opposed to the use of generative AI, since the most prevalent generative AI products are trained on books, images, videos, and other materials scraped from the internet without consent. Even Twitch's approach to breaking this news shows that the company is braced for backlash. Instead of telling the community that Amazon would begin training on Twitch users' content, Twitch framed this change as "[adding] a setting that lets you opt out of having your channel content used to train generative AI content models across Amazon." In some cases, this created confusion among streamers about whether their content had already been fed to Amazon without their knowledge. When one user asked if their videos had already been used for training, Minton responded, "I don't actually know the answer to that question because I don't know what Amazon [...] has done in terms of model training and what they've used and not used." Read more of this story at Slashdot.

  • Anthropic Could Be Worth $2 Trillion When It Goes Public
    by BeauHD on 13/08/2026 at 7:00 pm

    An anonymous reader quotes a report from the Financial Times: Anthropic investors expect the AI startup to float at a valuation of $2 trillion or more in October, a dizzying figure that would eclipse SpaceX and make the AI lab's debut the largest-ever initial public offering. Half a dozen of the company's backers told the FT that Anthropic's rapidly rising revenue would enable it to more than double its current valuation in a planned autumn float. A listing at that level could unlock billions of dollars in gains for the five-year-old company's early investors but would also test public markets that are growing more nervous about the AI boom. Anthropic's backers say booming demand for the lab's advanced AI models and tools justifies their lofty expectations. Investors expect the Claude maker's annualized revenue to be between $100 billion and $120 billion by the end of 2026 -- using the startup's preferred measure, which infers full-year sales from recent performance -- up by more than 10 times over the course of 2026. "If Anthropic is growing 800 percent a year, you'd think at the incredibly low end they would trade at 30 times [revenue]," said one investor in the group. "That would make them a $3 trillion company." According to Bloomberg (paywalled), Anthropic is currently in talks to acquire Decart AI for roughly $6 billion. "Decart develops world models alongside software designed to lower AI training expenses by improving how efficiently chips are utilized," reports Quartz. "That capability could allow Anthropic to get more out of its current infrastructure as demand grows. If the deal closes, Decart's team would join Anthropic's inference and performance organization." Read more of this story at Slashdot.

  • World's Largest 106-Foot Electric Plane Takes Maiden Flight In New York
    by BeauHD on 13/08/2026 at 6:00 pm

    Heart Aerospace's X1, billed as the world's largest battery-electric aircraft, completed a 27-minute maiden flight in New York using more than 1 MW of power and only about $5 worth of electricity. The 106-foot-wingspan demonstrator is a precursor to the company's 30-seat hybrid-electric ES-30 regional airliner, targeted for service in 2031. Interesting Engineering reports: Developed by Heart Aerospace, the X1 demonstrator lifted off from Plattsburgh International Airport in New York on Wednesday, August 12. The piloted aircraft remained in the skies for about 27 minutes and made it to a 1,100-foot altitude above ground level (AGL). According to the Swedish aerospace company, the aircraft has a wingspan of 106 feet (32 meters). It's additionally 76 feet (23 meters) long and has a takeoff weight exceeding 25,000 lbs (11,340 kilograms). "With the first flight of X1, Heart Aerospace has demonstrated electric flight at the scale of a commercial airliner," said Anders Forslund, Heart Aerospace founder and CEO. "Electric commercial aircraft have the potential to fundamentally reshape airline economics and, ultimately, lower the cost ofÂair travelÂfor passengers." "This is at the heart of our vision for abundant air travel, with electrification enabling more affordable, frequent, and cleaner air service to and from airports closer to home." You can watch the first flight on YouTube. Read more of this story at Slashdot.

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