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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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  • Operation Bluebird Wants To Relaunch 'Twitter' For a New Social Network
    by BeauHD on 11/12/2025 at 12:50 am

    A startup called Operation Bluebird is petitioning the US Patent and Trademark Office to strip X Corp of the "Twitter" and "tweet" trademarks, hoping to relaunch a new Twitter with the old brand, bird logo, and "town square" vibe. "The TWITTER and TWEET brands have been eradicated from X Corp.'s products, services, and marketing, effectively abandoning the storied brand, with no intention to resume use of the mark," the petition states. "The TWITTER bird was grounded." Ars Technica reports: If successful, two leaders of the group tell Ars, Operation Bluebird would launch a social network under the name Twitter.new, possibly as early as late next year. (Twitter.new has created a working prototype and is already inviting users to reserve handles.) Michael Peroff, an Illinois attorney and founder of Operation Bluebird, said that in the intervening years, more Twitter-like social media networks have sprung up or gained traction -- like Threads, Mastodon, and Bluesky. But none have the scale or brand recognition that Twitter did prior to Musk's takeover. "There certainly are alternatives," Peroff said. "I don't know that any of them at this point in time are at the scale that would make a difference in the national conversation, whereas a new Twitter really could." Similarly, Peroff's business partner, Stephen Coates, an attorney who formerly served as Twitter's general counsel, said that Operation Bluebird aims to recreate some of the magic that Twitter once had. "I remember some time ago, I've had celebrities react to my content on Twitter during the Super Bowl or events," he told Ars. "And we want that experience to come back, that whole town square, where we are all meshed in there." "Mere 'token use' won't be enough to reserve the mark," said Mark Lemley, a Stanford Law professor and expert in trademark law. "Or [X] could defend if it can show that it plans to go back to using Twitter. Consumers obviously still know the brand name. It seems weird to think someone else could grab the name when consumers still associate it with the ex-social media site of that name. But that's what the law says." Read more of this story at Slashdot.

  • Google Faces Fines Over Google Play If It Doesn't Make More Concessions
    by BeauHD on 11/12/2025 at 12:10 am

    EU regulators say Google's Play Store changes still don't meet fairness rules and are preparing a potentially hefty 2026 fine unless Google makes deeper concessions. Reuters reports: Google Play has been in the European Commission's crosshairs since March, with regulators singling out technical restrictions preventing app developers from steering users to other channels for cheaper offers. Another issue is the service fee charged by Google for facilitating an app developer's initial acquisition of a new customer via Google Play which the regulator said goes beyond what is justified. Tweaks to Google Play announced in August to make it easier for app developers to direct customers to other channels and choose a fee model are still falling short, the people said, with the EU antitrust regulator viewing Apple's recent changes to its App Store as a benchmark. [...] Google can still offer to make more changes before regulators impose a fine, likely in the first quarter of the next year, the people said, adding that the timing of any sanction can still change. "We continue to work closely with the European Commission in its ongoing investigation but have serious concerns that further changes would put Android and Play users at risk of malware, scams and data theft. Unlike iOS, Android is already open by design," a Google spokesperson said. Read more of this story at Slashdot.

  • India Proposes Charging OpenAI, Google For Training AI On Copyrighted Content
    by BeauHD on 10/12/2025 at 11:30 pm

    An anonymous reader quotes a report from TechCrunch: On Tuesday, India's Department for Promotion of Industry and Internal Trade released a proposed framework that would give AI companies access to all copyrighted works for training in exchange for paying royalties to a new collecting body composed of rights-holding organizations, with payments then distributed to creators. The proposal argues that this "mandatory blanket license" would lower compliance costs for AI firms while ensuring that writers, musicians, artists, and other rights holders are compensated when their work is scraped to train commercial models. [...] The eight-member committee, formed by the Indian government in late April, argues the system would avoid years of legal uncertainty while ensuring creators are compensated from the outset. Defending the system, the committee says in a 125-page submission (PDF) that a blanket license "aims to provide an easy access to content for AI developers reduce transaction costs [and] ensure fair compensation for rightsholders," calling it the least burdensome way to manage large-scale AI training. The submission adds that the single collecting body would function as a "single window," eliminating the need for individual negotiations and enabling royalties to flow to both registered and unregistered creators. Read more of this story at Slashdot.

  • Qualcomm Acquires RISC-V Chip Designer Ventana Micro Systems
    by BeauHD on 10/12/2025 at 10:50 pm

    Qualcomm has acquired RISC-V startup Ventana to strengthen its CPU ambitions beyond mobile, "reinforcing its commitment and leadership in the development of the RISC-V standard and ecosystem," the company said in a press release. CRN Magazine reports: The San Diego-based company said Ventana's expertise in RISC-V, a free and open alternative to the Arm and x86 instruction set architectures, will enhance its CPU engineering capabilities and complement "existing efforts to develop custom Oryon CPU technology." Financial terms of the deal were not disclosed. Qualcomm, which has already been using RISC-V for some products outside the PC and server markets, said Ventana's contributions will boost its "technology leadership in the AI era across all businesses," indicating the broad impact expected by this acquisition. "We believe the RISC-V instruction set architecture has the potential to advance the frontier on CPU technology, enabling innovation across products," Durga Malladi, executive vice president and general manager of technology planning, edge solutions and data center for Qualcomm, said in a statement. "The acquisition of Ventana Micro Systems marks a pivotal step in our journey to deliver industry-leading RISC-V-based CPU technology across products." Further reading: Qualcomm Is Buying Arduino, Releases New Raspberry Pi-Esque Arduino Board Read more of this story at Slashdot.

  • Ubuntu Will Have Native AMD ROCm AI/ML and HPC Libraries In Next LTS Release
    by BeauHD on 10/12/2025 at 10:20 pm

    Longtime Slashdot reader MadCow42 writes: Canonical just announced that they're packaging AMD's ROCm libraries (for AIML and HPC with both data-center GPUs as well as desktop/laptop GPUs), directly into the Ubuntu Universe archive. You can run ROCm on Ubuntu today but you have to install it via a script from AMD and manually remove and reinstall for any upgrades or bug fixes. Having it in Ubuntu as a normal Debian package will make it much easier to install and also to maintain in the long run via normal apt tooling ('apt upgrade'). This also means that ROCm can be an automatically-installed dependency for other packages, which doesn't happen today. And, interestingly, Canonical has committed to providing long-term-support for ROCm in Ubuntu -- which is particularly exciting for edge and IoT devices that may have a long life in the field and need regular security patches and updates. Read more of this story at Slashdot.

  • Adobe Integrates With ChatGPT
    by BeauHD on 10/12/2025 at 9:50 pm

    Adobe is integrating Photoshop, Express, and Acrobat directly into ChatGPT so users can edit photos, design graphics, and tweak PDFs through the chatbot. The Verge reports: The Adobe apps are free to use, and can be activated by typing the name of the app alongside an uploaded file and conversational instruction, such as "Adobe Photoshop, help me blur the background of this image." ChatGPT users won't have to specify the name of the app again during the same conversation to make additional changes. Depending on the instructions, Adobe's apps may offer a selection of results to choose from, or provide a UI element that the user can manually control -- such as Photoshop sliders for adjusting contrast and brightness. The ChatGPT apps don't provide the full functionality of Adobe's desktop software. Adobe says the Photoshop app can edit specific sections of images, apply creative effects, and adjust image settings like brightness, contrast and exposure. Acrobat in ChatGPT can edit existing PDFs, compress and convert other documents into a PDF format, extract text or tables, and merge multiple files together. The Adobe Express app allows ChatGPT users to both generate and edit designs, such as posters, invitations, and social media graphics. Everything in the design can be edited without leaving ChatGPT, from replacing text or images, to altering colors and animating specific sections. If ChatGPT users do want more granular control over a project they started in the chatbot, those photos, PDFs, and designs can be opened directly in Adobe's native apps to pick up where they left off. Read more of this story at Slashdot.

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