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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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  • Taiwan Cries Censorship As Government Bans Rednote
    by BeauHD on 09/12/2025 at 12:30 am

    Longtime Slashdot reader hackingbear writes: Taiwan's government has ordered a one-year block of a popular, mainland Chinese-owned social media app Xiaohongshu, also known as The Little RedNote, citing its failure to cooperate with authorities over fraud-related concerns. Taiwan's Ministry of the Interior on Thursday cited Xiaohongshu's, which does not have business presence on the island, refusal to cooperate with authorities as the basis for the ban, claiming that the platform has been linked to more than 1,700 fraud-related cases that resulted in financial losses of 247.7 million Taiwanese dollars ($7.9 million). "Due to the inability to obtain necessary data in accordance with the law, law enforcement authorities have encountered significant obstacles in investigations, creating a de facto legal vacuum," the ministry said in a statement. Chinese Nationalist Party (KMT), Taiwan's opposition party, Chairwoman Cheng Li-wun decried the government plan to suspend access to Chinese social media platform Xiaohongshu for one year as censorship. "Many people online are already asking 'How to climb over the firewall to access Xiaohongshu,'" Cheng posted on social media. Meta was facing fines earlier this year for failing to disclose information on individuals who funded advertisements on its social media platforms, marking the second such penalty in Taiwan for violating the anti-fraud act. "Meta failed to fully disclose information regarding who paid for the advertisement and who benefited from it," Depute Minister Lin of Ministry of Digital Affairs said at a news conference on June 18. If MODA decides to impose the fine, it would mark the second such penalty against Meta in Taiwan, following a NT$1 million ($33,381) fine issued in May for violating the Fraud Crime Hazard Prevention Act by failing to disclose information on individuals who commissioned and funded two Facebook advertisements. Meta's Threads were also included in the regulatory framework following nearly 1,900 fraud-related reports associated with the platform, with 718 confirmed as scams. Xiaohongshu has surged in popularity among young Taiwanese in recent years, amassing 3 million users in the island of 23 million. Read more of this story at Slashdot.

  • IBM To Buy Confluent For $11 Billion To Expand AI Services
    by BeauHD on 08/12/2025 at 11:50 pm

    IBM is buying Confluent for $11 billion in a major push to own real-time data streaming infrastructure essential for enterprise AI workloads. It marks Big Blue's biggest acquisition since Red Hat in 2019. Bloomberg reports: The AI boom has touched off billions of dollars in deals for businesses that build, train or leverage the technology, propelling the value of an entire ecosystem of data center developers, software makers, generative AI tool developers and data management firms. Mountain View, California-based Confluent sits in the data corner of that world, providing a platform for companies to gather -- or "stream" -- and analyze data in real time as opposed to shipping data in clunkier batches. Manufacturers such as Michelin, for example, have used Confluent's platform to optimize their inventories of raw and semi-finished materials live. Instacart adopted Confluent to develop real-time fraud detection systems and gain more visibility into the availability of products sold on its grocery delivery platform. Businesses are increasingly tapping AI systems that manage tasks like this in real-time and require live flows of data to do so. IBM, which pioneered mainframe computers, has been trying to reposition its business around AI over the past few years. Under Chief Executive Officer Arvind Krishna, it's been buying software companies and selling generative AI-related services to enterprise clients. Software now makes up almost half its total revenue and continues to grow at a steady rate. Read more of this story at Slashdot.

  • Firefox 146 Now Available With Native Fractional Scaling On Wayland
    by BeauHD on 08/12/2025 at 11:10 pm

    Firefox 146 has been released with native fractional scaling support on Wayland -- finally giving Linux users crisp UI rendering. Other new additions include GPU process improvements on macOS, developer-focused CSS features, and broader access to Firefox Labs. Phoronix reports: Firefox 146 also now makes Firefox Labs available to all users, Firefox on macOS now has a dedicated GPU process by default, dropping Direct2D support on Windows, support for compressed elliptic curve points in WebCrypto, and updated the bundled Skia graphics library. Firefox 146 also has some fun developer enhancements like support for the CSS text-decoration-inset property, the @scope rule now being supported, CSS contrast-color() function being available, and several new experimental web features. The release notes and developer changes can be found at their respective links. Release binaries are available at Mozilla.org. Read more of this story at Slashdot.

  • Meta Pledge To Use Less Personal Data For Ads Gets EU Nod, Avoids Daily Fines
    by BeauHD on 08/12/2025 at 10:30 pm

    An anonymous reader quotes a report from Reuters: Meta's proposal to use less personal data for targeted advertising in its pay-or-consent model that will be rolled out next month won the approval of EU antitrust regulators on Monday, signaling the company will not face daily fines after all. [...] The U.S. tech giant has been locked in discussions with the European Commission after getting hit with a $233 million fine in April for breaching the Digital Markets Act aimed at reining in the power of Big Tech. The violation covered Facebook and Instagram in the period from November 2023 to November 2024, after which Meta tweaked its pay-or-consent model to use less personal data for targeted advertising. The EU executive has been examining the changes to see if they comply with the DMA, with Meta risking daily fines of as much as 5% of its average daily worldwide turnover if found to be still in breach of the law. The tweaks are in wording, design and transparency to remind users of the two options. Meta did not plan on any substantial changes to its November proposal despite the risk of EU fines, people with direct knowledge of the matter had told Reuters. The Commission, which acts as the EU competition enforcer, acknowledged Meta's November proposal, saying that it will monitor the new ad model and seek feedback, with no more talk of periodic fines. "Meta will give users the effective choice between consenting to share all their data and seeing fully personalized advertising, and opting to share less personal data for an experience with more limited personalized advertising," the Commission said in a statement. Read more of this story at Slashdot.

  • Lenovo's Next Gaming Laptop May Have a Rollable OLED Screen That Stretches Ultrawide
    by msmash on 08/12/2025 at 9:50 pm

    Lenovo may be preparing to unveil a gaming laptop that uses rollable OLED technology to expand horizontally into an ultrawide 21:9 display, according to a Windows Latest report suggesting the device could appear at CES 2026 in January. The Lenovo Legion Pro Rollable would differ from the company's existing ThinkBook Plus Gen 6, which expands its screen vertically. The new gaming-focused design would see the left and right edges of the display extend beyond the laptop's base chassis when unrolled. Specific details remain scarce. Windows Latest doesn't know the display resolution, refresh rate, screen dimensions in either state, pricing, or release timing -- though it does mention an Intel Core Ultra processor. The ThinkBook Plus Gen 6 currently sells for $3,500. Read more of this story at Slashdot.

  • Social Media's Relentless Shopping Machine Has Created an Army of Debt-Laden Buyers
    by msmash on 08/12/2025 at 9:10 pm

    The influencer economy that Goldman Sachs projects will reach nearly half a trillion dollars by 2027 depends on a less-examined population: the influenced, millions of people who find themselves accumulating debt and clutter after years of exposure to what amounts to a 24/7 digital infomercial. Antoinette Hocbo, a former marketing professional who knows the tricks brands use to chip away at willpower, bought a $199 Pilates program, an iPad, and an arsenal of makeup products after TikTok's algorithm served her a stream of aspirational content. The Pilates gear now sits unused. Elysia Berman accumulated over $50,000 in debt across four credit cards and four buy-now-pay-later services during the pandemic, purchasing items she never wore because influencers recommended them. A 2024 Pew Research Center survey found 62% of adults on TikTok use the platform to find product reviews and recommendations. Marketing expert Mara Einstein told The Verge that brands now need seven exposures to prompt consumer action, up from three in the pre-social media era. The vastness of the internet has allowed available products to bloat beyond imagination. Read more of this story at Slashdot.

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