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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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  • Firefox 158 Now Available With JPEG-XL Support By Default
    by BeauHD on 12/10/2026 at 11:00 pm

    Firefox 158 is now available with JPEG XL image support enabled by default, making .jxl images a standard part of the browser rather than an experimental feature. The release also adds JPEG XL to Firefox's default image Accept header, improves Smart Window form filling, and brings new CSS typed-arithmetic support for developers. Phoronix reports: At long last, Firefox 158 is ready to go with JPEG-XL image support as an alternative to the likes of WebP, JPEG, PNG, and GIF. The default HTTP Accept header for image requests also now supports "image/jxl" for the JPEG-XL image format. Prior releases of Firefox had JPEG-XL gated by an experimental option. Firefox 158 also now supports filling forms faster in Smart Window when clicking into a form field or selecting Fill from sources. On the developer side, CSS typed arithmetic are now supported to use functions like calc() to divide two values of the same data type even if of different units. Developer changes and release binaries can be found at their respective links. Read more of this story at Slashdot.

  • Epic Games Delays Disney Project, Asks Developers To Use More AI
    by BeauHD on 12/10/2026 at 10:00 pm

    An anonymous reader quotes a report from Bloomberg: Epic Games delayed the release of an upcoming video-game collaboration with Walt Disney and told its developers to use more artificial intelligence tools to finish the game, according to people familiar with the project. The title had been slated for release in March, but is now delayed with no new date communicated, said the people familiar, who asked to not be identified because they weren't authorized to speak publicly. Developers on the game, a shooter featuring characters from the Marvel and Star Wars franchises, were instructed to implement an "AI first" production model using tools such as Anthropic's Claude. Humans will then manage and guide that work. "No more hand-written code," one of the game's directors told staff in an internal message reviewed by Bloomberg. The director added that all art for the game would be "generated with full AI workflows." Even before this announcement, the maker of the popular Fortnite game had been pushing hard for the use of AI across all of its divisions. But this is the first time a major video-game company has attempted to build a title primarily with AI. "We're embracing AI-accelerated development, led by Epic developers who are the visionaries and creative drivers for everything we do," said Jake Jones, communications director at Epic Games, in a statement to Bloomberg News. Read more of this story at Slashdot.

  • Mark Zuckerberg Says Meta Has Reached AI 'Frontier', Rejects Calls For Slowdown
    by BeauHD on 12/10/2026 at 9:00 pm

    Meta CEO Mark Zuckerberg says the company has reached the AI "frontier" with its new Muse Wonder model and will be offered as a closed, paid product for businesses. Zuckerberg also rejected calls for an industry-wide slowdown, arguing that AI can be managed with conventional guardrails as Meta continues spending heavily on models, infrastructure, and talent. The Financial Times reports: Speaking with the FT as Meta releases its Muse Wonder AI model on Monday, the billionaire chief executive claimed the new system was "going to allow much more sophisticated behaviours that are at the frontier of what is being done in the AI field." [...] "Getting to this point both required a large amount of compute and investment, and a lot of very rigorous scientific work by the group working on it over an extended period of time," said Zuckerberg. [...] Meta said Muse Wonder outperforms Anthropic's Claude Opus 5.5 and Fable 5.1 and OpenAI's GPT-6 Astra on some technical benchmarks. It said the new model can be used to carry out complex tasks from "understanding a lease to making sense of financial or health information." However, Muse Wonder will also be "closed," with its best versions sold directly to businesses. That pits it against Anthropic and OpenAI for corporate AI contracts in a serious test of its ambitions. Zuckerberg signaled further spending as Meta was "already working on the next step up," adding that its model development would "probably feel like it'll go quite a bit faster from here." However, he also shrugged off mounting fears that the technology was advancing at a rate that will soon surpass human control. [...] The Meta chief declined to be drawn on his figure for "P(doom)" -- a much-discussed Silicon Valley term to describe the probability that AI will lead to mass destruction. Instead, he argued that responsibility should fall on the individual lab to ensure model safety. "I'm much closer to the belief that AI is a technology that can be engineered with normal guardrails and built responsibly than the anthropomorphic vision of AI, which is that it is just going to go do its own thing," he said. Zuckerberg has previously rejected calls by the heads of AI labs such as Anthropic's Dario Amodei and OpenAI's Sam Altman for an industry-wide "slowdown" in AI development. He also played a key role in crafting US President Donald Trump's White House "Accord on Super Intelligence," setting out principles for self-regulation of the industry, which critics say falls far short of a formal global AI governance regime. Read more of this story at Slashdot.

  • Google's Fitbit Edge Debuts a Replaceable Battery, Brings Back the Screen
    by BeauHD on 12/10/2026 at 8:00 pm

    Google has introduced the $179 Fitbit Edge, a new fitness tracker with a 1.34-inch OLED display, built-in GPS, ECG support, week-long battery life, and Fitbit's first user-replaceable battery. "And unlike the Pixel Watch, it's compatible with Android and iPhones via the Google Health app," reports Wired. From the report: The Edge has a user-replaceable battery, a Fitbit first, aligning with Google's efforts to make its Pixel Watch more repairable. (Likely also due to new battery regulations set to take effect next year in the European Union.) Repair options will vary by region and availability. If you find the Pixel Watch's round face too bulky, the Edge's capsule-shaped alternative might suit smaller wrists better. If the Charge 6's 1.04-inch display was too small, the Edge upgrades it to a larger 1.34-inch screen. The difference is noticeable, and that extra real estate could make a real impact when glancing at your metrics mid-workout. The Edge borrows a few more attributes from the Pixel Watch, including an altimeter that uses atmospheric pressure to measure elevation changes. That means it can record elevation gain and loss during outdoor activities, track floors climbed, and add more context to your outdoor stats. It also has a far-field skin temperature sensor, replacing the standard device temperature sensor found in other Fitbits. By bringing some of the Pixel Watch's more advanced hardware to a fitness-first wearable, Google is giving the Edge a compelling middle-ground position in its lineup at a Fitbit-friendly price. The Edge inherits the Fitbit Air's improvements while restoring several Charge 6 features the screenless tracker lacks, including built-in GPS and electrical sensors that work with the electrocardiogram (ECG) app. You can also control music playback on a connected Bluetooth device, as you could with the Charge 6, and Google Maps turn-by-turn directions will arrive later this year. [...] With a Google Health Premium subscription, the Edge can track blood pressure trends without manual calibration and insulin resistance trends without requiring a blood draw. Google first announced these capabilities alongside the Pixel Watch 5's debut, but they only became available at the end of September. They're also available on the Air, keeping Google's screenless tracker up to date as its lineup expands. Read more of this story at Slashdot.

  • Russia Was Not Ready For the Data Center War It Started With Ukraine
    by BeauHD on 12/10/2026 at 7:00 pm

    An anonymous reader quotes a report from Ars Technica: When Russia began attacking Ukrainian data centers and telecommunication infrastructure, it apparently failed to prepare for possible retaliation. Now Russia's digital services are facing widespread outages after Ukrainian drone strikes knocked out three of the largest data centers owned by Russian tech giant Yandex within several days. Pro-Kremlin bloggers are warning that Russia's centralized digital economy could collapse because the country is not prepared for the "data center war" it started, according to posts translated by the pseudonymous independent researcher ChrisO_wiki. The Russian commentators also suggested that Ukraine's decentralized digital services could prove more resilient than Russia's system if the countries continue trading such blows. Russia initially launched a drone strike campaign targeting Ukrainian data centers and mobile phone networks in late September. The attacks temporarily disrupted Internet and cell phone service for up to 100,000 households in the Ukrainian capital of Kyiv and came as part of a broader long-range strike campaign that has involved Russian missiles and jet-powered drones hitting Ukraine's power grid infrastructure, transportation hubs, and even residential apartment building blocks. But Ukraine soon began striking back at data centers owned by the Russian company Yandex, also known as "Russia's Google," in what Ukrainian President Volodymyr Zelenskyy has described as a "symmetrical response." [...] More importantly for Russian society, the damage to Yandex's data centers has reportedly caused interruptions or outages to popular Russian payment apps and digital banking services, email, e-commerce platforms, video streaming services, ride-hailing and food delivery apps, and navigation and map services. Yandex's search engine also accounts for about 70 percent of the market share in Russia. The disruptions are even more widespread, because the data center damage also impacts Yandex's cloud computing service, which counts some of Russia's largest companies as customers, according to The Moscow Times, an independent newspaper. These include large grocery and fast-food chains as well as a household appliance retailer. Read more of this story at Slashdot.

  • Hackers Heat French Supermarket Fridges, Sparking Fires and Spoiling Food
    by BeauHD on 12/10/2026 at 6:00 pm

    Hackers remotely manipulated connected refrigeration systems at hundreds of French supermarkets, reportedly pushing some fridges and freezers to 50C (122F), spoiling food and even sparking fires. According to Reuters, French Prime Minister Sebastien Lecornu ordered a cybersecurity investigation into the hacks, with similar incidents reported in Spain, Portugal, Poland, Germany, and Belgium. In France, Carrefour reported 80 affected stores, Monoprix said 5% of its locations were hit, and Les Mousquetaires said refrigerators at roughly 150 Intermarche stores were heated to 50C for six hours. From the report: Supermarket cold aisles are typically run by control panels that manage an entire store's fridges and freezers and can be accessed over the internet, which lets maintenance companies adjust them from anywhere. The source close to Lecornu said ANSSI had identified a vulnerability in software supplied by Danish company Danfoss. Danfoss said it was "aware of incidents in France affecting a limited number of refrigeration management systems." The affected units "were running outdated firmware," Danfoss said, adding that it had "long advised customers to keep supported systems updated with the latest firmware and to migrate legacy systems to current-generation solutions." On August 9, cybersecurity firm Claroty's Team82 published research detailing vulnerabilities in the Danfoss AK-SM 800A controller. According to the report, software updates issued by Danfoss addressed issues that could have allowed attackers to bypass authentication controls and execute code on compromised devices. Read more of this story at Slashdot.

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