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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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  • UK Police Officer Accused of Using AI to Fake Evidence
    by EditorDavid on 14/06/2026 at 4:34 am

    The Sunday Times reports: A criminal investigation has begun after a police officer allegedly used AI to create evidential material in a "number of cases". Derbyshire Constabulary said an officer was being investigated over an allegation of suspected perverting the course of justice. The Crown Prosecution Service (CPS) confirmed it was engaging with defence lawyers and the courts over potentially affected cases... It is the first known allegation of AI misuse by police in a criminal case in the UK, but it follows an incident last year in which West Midlands police relied on AI-generated material that fabricated a match involving Maccabi Tel Aviv. The material was used in intelligence supporting a proposed ban on away fans at the club's match against Aston Villa. Read more of this story at Slashdot.

  • How Author Dave Eggers Avoids Smartphones, Internet Access, and Flock Cameras
    by EditorDavid on 14/06/2026 at 1:47 am

    A few weeks ago on a bike ride "inspiration struck" for Dave Eggers, reports SFGate... Without a pen and paper handy, he was stuck texting the idea to himself. The problem? Eggers doesn't own a smartphone. "It takes 20 minutes to write a sentence," Eggers said... It's a funny predicament for Eggers, given that he's arguably the city's biggest proponent of the written word... Now age 56, Eggers' latest book is called "Contrapposto"... On writing days, Eggers bikes to his sailboat docked near the Golden Gate Bridge. He writes using a hefty 1998 Mac that has never been connected to the internet. On the boat, he keeps "banker's hours," working 9 to 5 without any meetings or interruptions except for the occasional wildlife visit. "You're there with the cormorants and the occasional porpoise and sea lions and seals, and when you want to take a break, you walk around and you're in the thick of it, one of the most beautiful spots on Earth," he said. "Especially coming from the Midwest, it never gets old." Given Eggers' decidedly low-tech existence, it's not surprising that the current state of San Francisco gives him pause, but there's a streak of hope that underlies his concerns. He abhors the growing surveillance technology that's gripping the city, refusing to get into Ubers that use recording devices, but he feels a well-written ballot measure about Flock cameras could potentially save our dwindling privacy. ChatGPT's effects on the art of writing are demoralizing, but he welcomes that teachers are re-embracing pencil and paper, with cursive making a big comeback. The wave of artificial intelligence ads blanketing bus stops imploring companies to stop hiring humans are so over the top, they'd sound cliché if he were to include them in one of his dystopian tech industry novels like "The Circle" or "The Every," but tech philanthropy has helped many of his projects flourish. Case in point, Art + Water, a new art space scheduled to open next year on Pier 29 funded largely by art world donations... Co-founded with the artist JD Beltran, the space is slated to operate as an old-school apprenticeship system, hosting 10 artists in residence mentoring 20 students, all free of charge... The ultimate goal is to break down the financial barriers that keep students from pursuing art. Thanks to Slashdot reader destinyland for sharing the article. Read more of this story at Slashdot.

  • Amazon CEO's Talks with U.S. Officials Triggered Crackdown on Anthropic Models
    by EditorDavid on 13/06/2026 at 10:34 pm

    The Wall Street Journal reports: The Trump administration's decision to halt all foreign use of Anthropic's most capable AI models was prompted by conversations between Amazon Chief Executive Andy Jassy and U.S. officials including Treasury Secretary Scott Bessent, people familiar with the matter said. Researchers at Amazon had used a series of prompts to get Anthropic's Fable 5 model to provide them with information that could be used to aid cyberattacks and was supposed to be off limits, Jassy told the officials, according to people familiar with the matter. Tech industry executives have been in regular touch with the administration about the power of cutting-edge AI tools. Shortly afterward, White House officials held a meeting to discuss how to respond and security researchers began testing Amazon's claims. The officials asked Anthropic to fix the vulnerabilities or take down the model, according to administration officials. The officials decided that the most direct way to address that risk was by preventing foreign governments, companies and individuals from accessing the tool, the people said. President Trump later signed off on the action despite reservations about it hindering innovation, a senior White House official said. The administration had long felt that Anthropic, one of the leaders in America's AI race, couldn't be trusted to manage the security risks its new model presented. Friday's call between some administration officials and Anthropic Chief Executive Dario Amodei reinforced that feeling, the people said... Anthropic has said that the vulnerabilities like those flagged by Amazon are relatively basic. The company has said that other publicly available models are capable of discovering them and that they don't represent a full so-called jailbreak, a point of view shared by some security researchers familiar with Amazon's research. The article points out that Amazon is "a big investor in Anthropic, supply Anthropic with chips for data centers. Read more of this story at Slashdot.

  • Shutterstock 'Evolves' Into 'Human-Led, AI-Powered Creative Platform'
    by EditorDavid on 13/06/2026 at 9:34 pm

    Slashdot reader BrianFagioli writes: Shutterstock has unveiled what it calls a "human-led, AI-powered" creative platform that combines its massive library of [human] contributor-created content with AI image and video generation, AI editing, conversational search, prompt enhancement, and automated model selection tools. The company says the goal is to help creators move from idea to finished work faster [in a single application] while maintaining commercial licensing protections and contributor royalty payments... While Shutterstock repeatedly emphasizes human creativity, much of the platform's future appears centered on AI-generated and AI-modified content. An article at Nerds.xyz suggests Shutterstock's AI tools let users "transform existing content into something new," while noting Shutterstock's repeated references to human creativity "almost feel defensive." But it points out other companies including Adobe and Canva "and countless startups are all racing to integrate AI into creative workflows." Read more of this story at Slashdot.

  • GM Updates 250,000 EVs with Vehicle-to-Grid Firmware, Announces Grid-Scale Sodium-Ion Batteries
    by EditorDavid on 13/06/2026 at 8:34 pm

    "Battery breakthroughs will lessen AI's demand on the electricity grid," argues The Washington Post's editoral board, arguing that GM's latest moves "offer a fresh reminder that resource constraints can be solved by innovation." Or As Fortune put it, "America's electric grid is buckling under extreme weather, aging infrastructure, and an AI build-out that is quietly rewriting U.S. power demand — and General Motors wants to turn that crisis into a business." They describe GM's plan as offering itself "as a distributed utility in disguise... stitching together hundreds of thousands of battery-powered cars, new grid-scale storage, and a unified charging platform into what amounts to a virtual fleet of power plants." The bet puts GM on a collision course with Ford's newly branded Ford Energy unit as both Detroit rivals race to repurpose underused EV capacity for a more urgent problem: keeping the lights on in the AI era. GM's case rests on three planks. The first is its existing fleet. GM says more than 250,000 of its EVs on U.S. roads can already charge bidirectionally — pulling electricity from the grid and sending it back. "Every evening, a quiet transformation occurs across the American landscape," GM Energy vice president Wade Sheffer writes in an open letter to utilities and regulators, describing the EVs sitting in driveways as "a massive opportunity to aggregate energy storage capacity." A firmware update is rolling out to customers with GM Energy's vehicle-to-home hardware, converting those systems into full vehicle-to-grid assets with no new hardware and turning home backup systems into grid resources when utilities need them. GM is piloting the idea in Michigan with DTE Energy at 30 employee homes, and has sketched a 2030 vision with Pacific Gas & Electric in which more than 52,000 GM EVs help balance the grid out of a projected 130,000 vehicles in the area. GM is also "seeking partnerships with utility companies nationwide to assist in offering such vehicle-to-grid services for customers," reports CNBC, noting it's one of two moves "meant to address concerns about rising energy costs amid an artificial intelligence boom." Forbes reports that GM's second goal "is to leapfrog the dominant battery cell tech used for energy storage packs right now" — right past the LFP (lithium-iron phosphate) stage, "which is dominated by China." Sodium batteries are cheaper to use than LFP because they don't need an additional cooling system. They also have a 20-year usable life and are made from materials that can be sourced from within the U.S., the company said at a briefing in San Francisco on Tuesday. "Sodium-ion actually is the better chemistry for that application. And when I say sodium-ion is better, I mean GM's version of sodium-ion," Kurt Kelty, GM's battery chief and a long-time Tesla battery executive, told Forbes. He said GM is seeing great results from its prototypes, even at scorching temperatures of 55 Celsius (131 Fahrenheit). "Sodium-ion-powered energy storage systems have the potential to operate without active cooling and with much less system complexity," Kurt Kelty, GM's vice president of battery and sustainability, said Tuesday in a blog post. "In large energy storage systems, that matters." Not having to cool the battery cells could lead to lower upfront costs as well as operating costs, the automaker said. TechCrunch reports on GM's big new partnership with energy-storage startup Peak Energy to develop GM's sodium-ion battery chemistry for grid-scale deployments: GM wouldn't share with TechCrunch how much money it is investing in this energy-storage effort. But we do know the company has committed $900 million to commercialize new battery chemistries, an investment that includes a new battery-development center. .. The first GM cells are expected to enter trial production at the company's Battery Cell Development Center in 2028. "Our next-generation sodium-ion cell development will drive energy density higher," promises GM's blog post, arguing they're extending the company's battery expertise and technical infrastructure "into the electrical grid itself. If we get this right, we will not just build better batteries. We will help create a more resilient, more affordable and more flexible energy future... Every improvement we make strengthens the development stack that supports both EVs and energy storage." "The message: GM isn't just selling cars into a stressed grid; it's supplying the batteries to stabilize it," argues Fortune. And GM also announced they're augmenting their apps with an "Energy Pass" offering "seamless access to Tesla Supercharger, IONNA, Electrify America, and soon, ChargePoint and EVgo networks." Their goal is to simplify the charging experience with an app "that covers nearly 70% of all DC fast chargers in the United States, plus many Level 2 chargers, all through one app." Read more of this story at Slashdot.

  • Vim Classic 8.3 Launched as an AI-Free Vim Fork
    by EditorDavid on 13/06/2026 at 7:34 pm

    This month saw the release of Vim Classic 8.3, the first stable version of a new long-term support fork of Vim maintained without generative AI tools. Linuxiac reports: The release is based on Vim 8.2.0148 and includes selected bug fixes and patches backported from later upstream Vim releases. Vim Classic was first announced by [SourceHut's CEO/founder] Drew DeVault in March 2026 after he objected to LLM-assisted development in Vim and Neovim. In his announcement, DeVault said he no longer wanted to use software developed with LLM assistance and introduced Vim Classic as a fork for users who want to continue using Vim without that involvement... Vim Classic follows Vim's charityware model and continues to direct users toward Bram Moolenaar's long-running support for children in Uganda. The release is distributed as a signed source tarball from SourceHut, while future important announcements are expected through the project's mailing list. "Vim is important to me..." DeVault wrote in March. (DeVault even tattooed "hjkl" on his right arm.) "[A]lmost every word I have ever committed to posterity, through this blog, in my code, all of the docs I've written, emails I've sent, and more, almost all of it has passed through Vim." But DeVault wrote that he also cares about AI's impact on air pollution, fresh water supplies, global supply chains, and the working conditions of miners in African companies: And at a moment when the climate demands immediate action to reduce our footprint on this planet, the AI boom is driving data centers to consume a full 1.5% of the world's total energy production in order to eliminate jobs and replace them with a robot that lies... All this to enrich the few, centralize power, reduce competition, and underwrite an enormous bubble that, once it bursts, will ruin the lives of millions of the world's poor and marginalized classes. I don't think it's cute that someone vibe coded "battleship" in VimScript. I think it's more important that we stop collectively pretending that we don't understand how awful all of this is. I don't want to use software which has slop in it. I do what I can to avoid it, and sadly even Vim now comes under scrutiny in that effort as both Vim and NeoVim are relying on LLMs to develop the software... To keep my conscience clear, and continue to enjoy the relationship I have with this amazing piece of software, I have forked Vim... Since forking from this base, I have backported a handful of patches, most of which address CVEs discovered after this release, but others which address minor bug fixes. I also penned a handful of original patches which bring the codebase from this time up to snuff for building it on newer toolchains... I invite you to use Vim Classic, if you feel the same way as me, and to maintain it with me, contributing the patches you need to support your own use cases. Read more of this story at Slashdot.

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