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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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  • OpenAI Introduces AI-Generated Pets for Its Codex App
    by EditorDavid on 04/05/2026 at 12:29 am

    "Vibe coding just got a whole lot more adorable," writes Engadget: OpenAI introduced AI-generated pets to the Codex app, its agentic tool that helps with coding. These "optional animated companions" don't do any coding themselves, but serve as a floating overlay that can tell you what Codex is working on, notify you when Codex completes a task or whether it needs your input on something. The new feature lets developers see Codex's active thread, without having to switch away from your current open app. "The feature ships with eight built-in variations — including a cat and dog," reports Mashable. "But the more interesting play is the custom pet creator." Users can prompt Codex directly to generate their own companion, then share it online. A quick scroll through the homepage reveals the community has already gotten to work. Current creations include Goku, Patrick Star, Microsoft's long-retired Clippy, OpenAI CEO Sam Altman, Anthropic CEO Dario Amodei, and — naturally — a goblin. There's also Grogu, Dobby, a tiny Bob Rossi, and a "Doge-style Shiba Inu dog"... Read more of this story at Slashdot.

  • AI Cameras are Being Deployed Across the Western US for Early Detection of Wildfires
    by EditorDavid on 03/05/2026 at 11:29 pm

    The Associated Press reports: On a March afternoon, artificial intelligence detected something resembling smoke on a camera feed from Arizona's Coconino National Forest. Human analysts verified it wasn't a cloud or dust, then alerted the state's forest service and largest electric utility. One of dozens of AI cameras installed for the utility Arizona Public Service had spotted early signs of what came to be known as the Diamond Fire. Firefighters raced to the scene and contained the blaze before it grew past 7 acres (2.8 hectares). As record-breaking heat and an abysmal snowpack raise concerns about severe wildfires, states across the fire-prone West are adding AI to their wildfire detection toolbox, banking on the technology to help save lives and property. Arizona Public Service has nearly 40 active AI smoke-detection cameras and plans to have 71 by summer's end, and the state's fire agency has deployed seven of its own. Another utility, Xcel Energy in Colorado, has installed 126 and aims to have cameras in seven of the eight states it serves by year's end... ALERTCalifornia is a network of some 1,240 AI-enabled cameras across the Golden State that work similar to the system in Arizona.... Pano AI, whose technology combines high-definition camera feeds, satellite data and AI monitoring, has seen a growing interest in its cameras since launching in 2020. They've been deployed in Australia, Canada and 17 U.S. states, including Oregon, Washington and Texas... Last year, its technology detected 725 wildfires in the U.S., the company said... Cindy Kobold, an Arizona Public Service meteorologist, said the technology notifies them about 45 minutes faster on average than the first 911 call. Read more of this story at Slashdot.

  • Carbon Pollution Is Making Food Less Nutritious, Risking the Health of Billions
    by EditorDavid on 03/05/2026 at 10:29 pm

    A new meta-analysis found nutrients in food decreased over the last 40 years, reports the Washington Post. "Many of humanity's most important crops — including wheat, potatoes, beans — contain fewer vitamins and minerals than they did a generation ago." "The invisible culprit behind this damaging phenomenon? Carbon dioxide pollution." Surging concentrations of carbon in the atmosphere, caused largely by burning fossil fuels, have produced potent changes in the way plants grow — from increasing their sugar content to depleting essential nutrients like zinc... "The diets we eat today have less nutritional density than what our grandparents ate, even if we eat exactly the same thing," said Kristie Ebi, a professor at the University of Washington's Center for Health and the Global Environment. People in wealthy countries with strong health care systems will have many tools to cope with the change, experts said. But for the world's poorest and most vulnerable, the consequences could be devastating. One study concluded that by the middle of the century the phenomenon could put more than a billion additional women and children at risk of iron-deficiency anemia — a condition that can cause pregnancy complications, developmental problems and even death. Meanwhile, some 2 billion people across the globe who already suffer from some form of nutrient shortage could see their health problems grow even worse. "The scale of the problem is huge," Ebi said. Plants depend on carbon dioxide to perform photosynthesis — but that doesn't mean they grow better when there's more carbon in the air, scientists say. A sweeping survey of changes among 32 compounds in 43 crops found that nearly every plant that humans eat is harmed by rising CO2 levels... On average, they found, nutrients have already decreased by an average 3.2 percent across all plants since the late 1980s, when the concentration of carbon dioxide in the atmosphere was about 350 parts per million. Thanks to long-time Slashdot reader GameboyRMH for sharing the news. Read more of this story at Slashdot.

  • Robots Are Building Clay Homes In Texas Using Dirt From the Ground
    by EditorDavid on 03/05/2026 at 8:59 pm

    A startup south of Austin is using robots to build homes out of clay pulled directly from the ground, reports a local news station: The materials are gathered on site, mixed, and placed on a build plate. From there, a robot lowers from above, picks up the clay with a claw, carries it to the wall and drops it into place. Later, the same robot switches tools, using a hammer attachment to pound the material into shape. "It's kind of trying to replicate how a human might build an adobe house," said software engineer Anastasia Nikoulina... Using machine learning, the system constantly evaluates the wall, adjusting how it builds to create a flat, solid surface... The project is underway at Proto-Town, a ranch between Lockhart and Luling where startups test new technologies, from anti-drone systems to nuclear reactors. The company plans to build their next home on the property, with hopes to do more than 20 homes over the next year. Read more of this story at Slashdot.

  • It's Goodbye Time for Jeeves and Ask.com - Relics of Yesterday's Internet
    by EditorDavid on 03/05/2026 at 7:41 pm

    A 1999 press release bragged "Jeeves" answered 92.3 million questions in just three months. "In the digital wilds of Y2K, we came to him with our most probing questions," remembers the New York Times — whether it was Britney Spears or tamagotchis: We asked, and he answered: Jeeves, the digital butler of information, the online valet who led us into the depths of cyberspace. Now, like so many other relics of yesterday's internet, Jeeves — and his home, Ask.com — are no more. After almost 30 years, the question-and-answer service and former search engine shuttered on Friday. "To you — the millions of users who turned to us for answers in a rapidly changing world — thank you for your endless curiosity, your loyalty, and your trust," the company said in a notice posted on its now-defunct website... Created in Berkeley, Calif., in the days of the dot-com gold rush, Ask Jeeves first appeared on computer screens in 1996.... Their mascot, Jeeves, was modeled on the clever English butler character from the famed P.G. Wodehouse book series. Its search function was simple — type in a question, get an answer. But the quality of its responses was uneven, and the website was quickly eclipsed by Google and Yahoo as the world's go-to search engines. The site was bought by InterActive Corp. for more than $1 billion in 2005, and was given an injection of cash to help it compete as a search engine. It rebranded as Ask.com and as part of the reimagining, the site also ditched the character of Jeeves in 2006. Scrappy but inventive, the site was one of the first to introduce hyperlocal map overlays to its searches and incorporate thumbnails of webpages. "They are doing a lot of clever and interesting things," a Google executive noted of Ask.com at the time. Still, Ask.com struggled to compete and returned in 2010 to its bread and butter: question-and-answer style prompts. Even then, it faltered against newer, crowdsourced iterations like Quora and Google's unyielding march to the internet fore — the platform now dominates search traffic, and the world's general experience of the internet. A statement at Ask.com ends "by thanking its millions of users, and saying, 'Jeeves' spirit endures'," notes this article from Engadget: As sad as it is to see a relic of the early Internet days fade into obscurity, we still have Ask Jeeves to thank for why some users still punch in full questions when querying Google. On top of that, Jeeves was built to provide detailed answers in natural language, which could have arguably acted as a precursor to today's AI chatbots like ChatGPT. "Now, Ask.com joins the Internet graveyard that includes competitors like AltaVista, which shut down in 2013," the article points out. "With Ask.com gone, alongside AIM and AOL dial-up services also sunsetting, we're truly coming to an end of a specific era of the Internet." And the New York Times argues the memory of Jeeves now rests somewhere between Limewire and Beanie Babies... Slashdot reader BrianFagioli calls it "a quiet reminder of how quickly the web moves, and how even widely recognized names can drift into obscurity once the underlying technology leaves them behind." Read more of this story at Slashdot.

  • Former Nintendo Executive Says Amazon Once Requested 'Illegal' Price Discounts
    by EditorDavid on 03/05/2026 at 6:28 pm

    Amazon once tried to pressure Nintendo to break the law, says former Nintendo of America President Reggie Fils-Aimé. At a recent NYU lecture, he describes a conversation with an Amazon executive, Kotaku reports: "Amazon was looking to get bigger into the video game space," said Fils-Aimé. "Amazon's mentality back then is they wanted to have the lowest price out in the marketplace, even lower than Walmart... Essentially what Amazon wanted (was an) obscene amount of support, financial support, so they could have the lowest price and beat Walmart. I literally said to the executive, 'You know that's illegal, right? I can't do that'...." At the time, the Wii and DS were Nintendo's best selling hardware in history. Amazon originally sold books, but in the 2000s rapidly expanded with cheaper discounts to became a one-stop shop for almost everything. Everything except Nintendo, that is.... "Literally we stopped selling to Amazon," Fils-Aimé continued, "and it's because I wasn't going to do something illegal. I wasn't going to do something that would put at risk the relationship we have with other retailers." "The two sides have since made amends," notes the Verge, "and you can buy a Switch 2 through Amazon. But for a long time, Nintendo consoles had been largely unavailable on the site." Read more of this story at Slashdot.

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