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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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  • Disney Says Google AI Infringes Copyright 'On a Massive Scale'
    by BeauHD on 11/12/2025 at 10:00 pm

    An anonymous reader quotes a report from Ars Technica: The Wild West of copyrighted characters in AI may be coming to an end. There has been legal wrangling over the role of copyright in the AI era, but the mother of all legal teams may now be gearing up for a fight. Disney has sent a cease and desist to Google, alleging the company's AI tools are infringing Disney's copyrights "on a massive scale." According to the letter, Google is violating the entertainment conglomerate's intellectual property in multiple ways. The legal notice says Google has copied a "large corpus" of Disney's works to train its gen AI models, which is believable, as Google's image and video models will happily produce popular Disney characters -- they couldn't do that without feeding the models lots of Disney data. The C&D also takes issue with Google for distributing "copies of its protected works" to consumers. So all those memes you've been making with Disney characters? Yeah, Disney doesn't like that, either. The letter calls out a huge number of Disney-owned properties that can be prompted into existence in Google AI, including The Lion King, Deadpool, and Star Wars. The company calls on Google to immediately stop using Disney content in its AI tools and create measures to ensure that future AI outputs don't produce any characters that Disney owns. Disney is famously litigious and has an army of lawyers dedicated to defending its copyrights. The nature of copyright law in the US is a direct result of Disney's legal maneuvering, which has extended its control of iconic characters by decades. While Disney wants its characters out of Google AI generally, the letter specifically cited the AI tools in YouTube. Google has started adding its Veo AI video model to YouTube, allowing creators to more easily create and publish videos. That seems to be a greater concern for Disney than image models like Nano Banana. "We have a longstanding and mutually beneficial relationship with Disney, and will continue to engage with them," Google said in a statement. "More generally, we use public data from the open web to build our AI and have built additional innovative copyright controls like Google-extended and Content ID for YouTube, which give sites and copyright holders control over their content." The cease and desist letter arrives at the same time the company announced a content deal with OpenAI. Disney said it's investing $1 billion in OpenAI via a three-year licensing deal that will let users generate AI-powered short videos and images featuring more than 200 characters. Read more of this story at Slashdot.

  • Google is Building an Experimental New Browser and a New Kind of Web App
    by msmash on 11/12/2025 at 9:22 pm

    Google's Chrome team has built an experimental browser called Disco that takes a query or prompt, opens a cluster of related tabs, and then generates a custom application tailored to whatever task the user is trying to accomplish. The browser launched Thursday as an experiment in Google's Search Labs. GenTabs, the core feature powering Disco, are information-rich pages created by Google's Gemini AI models -- ask for travel tips and the system builds a planner app; ask for study help and it creates a flashcard system. Disco -- named partly for fun and partly as shorthand for "discovery" -- started as a hackathon project inside Google before catching the team's imagination. Parisa Tabriz, who leads the Chrome team, said that Disco is not intended as a general-purpose browser and is not an attempt to cannibalize Chrome. The experiment aims to test what happens when users move from simply having tabs to generating personalized, curated applications on demand. The capability relies on features in the recently launched Gemini 3, which can create one-off interactive interfaces and build miniature apps on the fly rather than just returning text or images. Read more of this story at Slashdot.

  • Cisco Stock Hits New All-Time High, 25 Years After the Dotcom Bubble Burst
    by msmash on 11/12/2025 at 8:45 pm

    Cisco's stock price touched $80.25 on Wednesday, finally eclipsing its dotcom-era peak of $80.06 set on March 27, 2000 -- when the networking giant briefly surpassed Microsoft to become the world's most valuable company. The journey back took 25 years, eight months and 13 days. The company's fundamentals improved dramatically over that period, of course. Revenues have nearly quintupled since 1999, profits have quadrupled, earnings per share have grown eightfold, and margins have remained healthy throughout. Investors who bought at the peak still lost money to inflation for a generation. Cisco's trajectory draws obvious comparisons to Nvidia, today's dominant "picks and shovels" supplier for the AI boom. Nvidia trades at a price-to-earnings ratio above 45 and an enterprise value-to-sales ratio near 24. At its 2000 peak, Cisco traded at a P/E above 200 and EV/sales of 31. Read more of this story at Slashdot.

  • New York Becomes First State To Require Disclosure of AI Performers in Ads
    by msmash on 11/12/2025 at 8:05 pm

    New York Governor Kathy Hochul on Thursday signed two bills aimed at regulating the use of AI in entertainment, requiring disclosure when ads feature AI-generated performers and mandating consent from heirs before a deceased person's likeness can be used commercially. Hochul described both measures as "first in the nation" policies during a signing ceremony at SAG-AFTRA's New York City offices. The first bill compels ad producers to disclose the use of synthetic performers, and the second requires companies to obtain consent from heirs or executors before using a person's name, image, or likeness for commercial purposes after their death. "We will have responsible AI policies in the state of New York," Hochul said. "It's a time where we do want to embrace innovation. But not to the detriment of people." The signing came the same day Disney announced a partnership allowing users of OpenAI's Sora to create clips featuring Marvel, Pixar, and Star Wars characters. Read more of this story at Slashdot.

  • Uber Pulls Back From Electric Cars, Slashing Incentives for Drivers
    by msmash on 11/12/2025 at 7:24 pm

    Uber has discontinued its monthly electric vehicle bonuses for drivers in the United States and Canada, marking the latest in a series of rollbacks from a company that once pledged to pour $800 million into helping its drivers transition away from gasoline-powered cars. The ride-hailing giant had previously eliminated its $1-per-ride EV perk last year, replacing it with monthly bonuses that required drivers to complete 200 rides. Those monthly payments are now gone too. The company is far behind its self-imposed climate targets. Uber had pledged to reach 100% EVs in London by 2025 and across North America and Europe by 2030. Current figures paint a different picture: roughly 40% of miles in London come from EVs, while Europe sits at about 15% and North America at just 9%. The company's emissions have nearly doubled over the past three years and now exceed Denmark's total carbon footprint. Uber executives acknowledged to Bloomberg that they will likely miss their green targets. The company has doled out $539 million of its $800 million pledge through the end of 2024. Meanwhile, Uber's operating profits are set to double this year, and the company recently committed $20 billion to stock buybacks. Read more of this story at Slashdot.

  • GPT-5.2 Arrives as OpenAI Scrambles To Respond To Gemini 3's Gains
    by msmash on 11/12/2025 at 6:45 pm

    OpenAI on Thursday released GPT-5.2, its latest and what the company calls its "best model yet for everyday professional use," just days after CEO Sam Altman declared a "code red" internally to marshal resources toward improving ChatGPT amid intensifying competition from Google's well-received Gemini 3 model. The GPT-5.2 series ships in three tiers: Instant, designed for faster responses and information retrieval; Thinking, optimized for coding, math, and planning; and Pro, the most powerful tier targeting difficult questions requiring high accuracy. OpenAI says the Thinking model hallucinated 38% less than GPT-5.1 on benchmarks measuring factual accuracy. Fidji Simo, OpenAI's CEO of applications, denied that the launch was moved up in response to the code red, saying the company has been working on GPT-5.2 for "many, many months." She described the internal directive as a way to "really signal to the company that we want to marshal resources in this one particular area." The competitive pressure is real. Google's Gemini app now has more than 650 million monthly active users, compared to OpenAI's 800 million weekly active users. In October, OpenAI's head of ChatGPT Nick Turley sent an internal memo declaring the company was facing "the greatest competitive pressure we've ever seen," setting a goal to increase daily active users by 5 percent before 2026. GPT-5.2 is rolling out to paid ChatGPT users starting Thursday, and GPT-5.1 will remain available under "legacy models" for three months before being sunset. Read more of this story at Slashdot.

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