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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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  • Mobile Phones To Be Banned In Schools In England Under New Plans
    by BeauHD on 20/04/2026 at 11:00 pm

    An anonymous reader quotes a report from the Guardian: A ban on mobile phones in schools in England is to be introduced by the government to ensure that "critical safeguarding legislation" is passed. The government will table an amendment to the children's wellbeing and schools bill in the House of Lords after the bill was held up by peers on opposition benches. It will make existing guidance on mobile phone bans in schools statutory, a move that ministers have resisted until now. The government had consistently argued that the vast majority of schools had already banned mobile phones, and that there was no need to add a legal requirement. They finally capitulated, however, describing it as "a pragmatic measure" to get the bill through. [...] The bill is regarded by many as the biggest piece of child protection legislation in decades and includes proposals for a compulsory register for children who are not in school, a crackdown on profiteering in children's social care, and a "single unique identifier" to help agencies track a child's welfare. Read more of this story at Slashdot.

  • Apple CEO Tim Cook Is Stepping Down
    by BeauHD on 20/04/2026 at 10:05 pm

    Apple announced that Tim Cook will step down as CEO in September after 15 years in the role, handing the job to hardware chief John Ternus. Longtime Slashdot reader sinij shares the news from MarketWatch: Cook leaves an impressive legacy after growing the company to a $4 trillion market capitalization from just $300 billion 15 years ago. Over Cook's 15-year tenure as CEO, Apple's stock has risen 1,932%, beating the S&P 500's 504% increase, according to Dow Jones Market Data. That places Apple's stock as the 38th best-performing member of the index over that period of time. Cook had big shoes to fill, replacing Apple's iconic founder, Steve Jobs, as CEO. Cook's successor, John Ternus, Apple's senior vice president of hardware engineering, will need to guide Apple's through uncharted waters as the company navigates its artificial-intelligence transition and supply-chain constraints. Cook will remain at Apple as executive chairman. "It has been the greatest privilege of my life to be the CEO of Apple and to have been trusted to lead such an extraordinary company. I love Apple with all of my being, and I am so grateful to have had the opportunity to work with a team of such ingenious, innovative, creative, and deeply caring people who have been unwavering in their dedication to enriching the lives of our customers and creating the best products and services in the world," said Cook. "John Ternus has the mind of an engineer, the soul of an innovator, and the heart to lead with integrity and with honor. He is a visionary whose contributions to Apple over 25 years are already too numerous to count, and he is without question the right person to lead Apple into the future. I could not be more confident in his abilities and his character, and I look forward to working closely with him on this transition and in my new role as executive chairman." As for Ternus' replacement, the role of Chief Hardware Officer will be awarded to Apple executive Johny Srouji. "Srouji, who most recently served as senior vice president of Hardware Technologies, will assume an expanded role leading Hardware Engineering, which John Ternus most recently oversaw, as well as the hardware technologies organization," said Apple in a press release. Read more of this story at Slashdot.

  • Former Palantir Employee Running For Congress Unveils 'AI Dividend' Plan
    by BeauHD on 20/04/2026 at 9:00 pm

    Alex Bores, a former Palantir employee and current Democratic House candidate in New York, is proposing an "AI dividend" that would send direct payments to Americans if AI drives major job losses. "At its core, the AI Dividend is simple: if AI dramatically increases productivity and concentrates wealth, the American people have a stake in those gains," a memo on the policy reads. Axios reports: The dividend would fund direct payments to Americans. It would also be invested into workforce training and education, as well as government capacity to "govern AI safely and fund independent oversight," per the plan memo. "You don't take out fire insurance because you expect your house to burn down -- you have insurance in case something goes awry," Bores told Axios in an interview. "Here we have, for the first time, a technology where the makers of the technology are explicitly saying that their goal is to replace all human labor." "The fact that they've put it out there means government needs to take it seriously." [...] The proposal would be funded through: - A token tax, described in the memo as a "modest tax on AI consumption" - Equity participation in frontier AI firms - Changes to the tax code that would reduce incentives to invest in AI "when it leads to less work" "If [AI companies] they can support this plan, that would show that they actually believe in what they're putting out there," Bores said. "If they're not doing it, then I think it shows that they're really putting window dressing out there." Further reading: Palantir Posts Bond Villain Manifesto On X Read more of this story at Slashdot.

  • Deezer Says 44% of Songs Uploaded To Its Platform Daily Are AI-Generated
    by BeauHD on 20/04/2026 at 8:00 pm

    Deezer says AI-generated songs now make up 44% of all new uploads to its platform, with nearly 75,000 arriving each day and more than two million per month. The company notes that consumption of these tracks is still very low, "between 1-3% of the total streams," and 85% are flagged as fraudulent. TechCrunch reports: The latest figure from Deezer highlights a continuous surge in AI-generated music uploads to the platform. Deezer reported receiving around 60,000 AI tracks per day in January, up from 50,000 in November, 30,000 in September, and just 10,000 in January 2025, when it first launched its AI-music detection tool. Songs tagged as AI-generated on Deezer are automatically removed from algorithmic recommendations and not included in editorial playlists. The company announced today that it will no longer store hi-res versions of AI tracks. "AI-generated music is now far from a marginal phenomenon and as daily deliveries keep increasing, we hope the whole music ecosystem will join us in taking action to help safeguard artists' rights and promote transparency for fans," said Deezer CEO Alexis Lanternier in a press release. "Thanks to our technology and the proactive measures we put in place more than a year ago, we have shown that it's possible to reduce AI-related fraud and payment dilution in streaming to a minimum." Read more of this story at Slashdot.

  • Trump Administration Begins Refunding $166 Billion In Tariffs
    by BeauHD on 20/04/2026 at 7:00 pm

    "After a Supreme Court of the United States ruling in Feb. 2026, many tariffs imposed by the Trump administration were declared illegal because the president overstepped his authority," writes Slashdot reader hcs_$reboot. "As a result, the U.S. government now has to refund a massive amount of money, around $160-170+ billion, paid mainly by importers." According to the New York Times, the administration has now begun accepting refund requests, "surrendering its prized source of revenue -- plus interest." From the report: For some U.S. businesses, the highly anticipated refunds could be substantial, offering critical if belated financial relief. Tariffs are taxes on imports, so the president's trade policies have served as a great burden for companies that rely on foreign goods. Many have had to choose whether to absorb the duties, cut other costs or pass on the expenses to consumers. By Monday morning, those companies can begin to submit documentation to the government to recover what they paid in illegal tariffs. In a sign of the demand, more than 3,000 businesses, including FedEx and Costco, have already sued the Trump administration in a bid to secure their refunds, with some cases filed even before the Supreme Court's ruling. But only the entities that officially paid the tariffs are eligible to recover that money. That means that the fuller universe of people affected by Mr. Trump's policies -- including millions of Americans who paid higher prices for the products they bought -- are not able to apply for direct relief. The extent to which consumers realize any gain hinges on whether businesses share the proceeds, something that few have publicly committed to do. Some have started to band together in class-action lawsuits in the hopes of receiving a payout. Many business owners said they weren't sure how easy the tariff refund process would be, particularly given Mr. Trump's stated opposition to returning the money. The administration has suggested that it may be months before companies see any money. Adding to the uncertainty, the White House has declined to say if it might still try to return to court in a bid to halt some or all of the refunds. The money will mostly go to importers and companies, since they were the ones that directly paid the tariffs. While individual refunds with interest could take around 60 to 90 days to process, the overall effort will probably move much more slowly because of how large and complicated it will be. There are also legal questions around whether companies would have to pass any of that money on to consumers. Slashdot reader AmiMoJo commented: "This is perhaps the biggest transfer of wealth in American history. Most of those companies will just pocket the refund and not pass any of it on to the consumer. If prices go down at all, they won't be back to pre-tariff levels. You paid the tariffs, but you ain't getting the refund." Read more of this story at Slashdot.

  • Palantir Posts Bond Villain Manifesto On X
    by BeauHD on 20/04/2026 at 6:00 pm

    DeanonymizedCoward writes: Engadget reports that Palantir has posted to X a summary of CEO Alex Karp and Nicholas W. Zamiska's 2025 book, The Technological Republic, which reads like a utopian idealist doodled on a Bond villain's whiteboard. While the post makes some decent points, it also highlights the Big-AI attitude that the AI surveillance state is in fact a good thing, and strongly implies that the Good Guys need to do war crimes before the Bad Guys get around to it. "The ability of free and democratic societies to prevail requires something more than moral appeal," one of the 22 points states. "It requires hard power, and hard power in this century will be built on software." The book is billed as "a passionate call for the West to wake up to our new reality," and other excerpts in the social media post include assertions such as: "Free email is not enough. The decadence of a culture or civilization, and indeed its ruling class, will be forgiven only if that culture is capable of delivering economic growth and security for the public"; "National service should be a universal duty"; "The postwar neutering of Germany and Japan must be undone"; and "Some cultures have produced vital advances; others remain dysfunctional and regressive." The statement criticizes the West's resistance to "defining national cultures in the name of inclusivity," as well as the treatment of billionaires and the "ruthless exposure of the private lives of public figures." Read more of this story at Slashdot.

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