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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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  • The World's Busiest Spaceport Is About To Get a Lot Quieter, At Least For Now
    by BeauHD on 29/08/2026 at 11:00 am

    SpaceX is significantly reducing Falcon 9 launches from Florida this year, ending the Space Coast's decade-long run as the world's busiest spaceport as more missions shift to Vandenberg Space Force Base in California. The slowdown is expected to continue until Starship begins flying regularly from Florida. Longtime Slashdot reader schwit1 shares a report from Ars Technica: A Falcon 9 launch early Tuesday was the last planned Starlink mission from Cape Canaveral until SpaceX begins flying Starship missions from Florida, according to Kiko Dontchev, the company's vice president of launch. For at least the rest of the year, and maybe longer, this means the launch rate at the Florida spaceport will drop from eight or nine per month to perhaps two per month. It wasn't long ago when two launches per month was the norm, an indication of just how quickly SpaceX's launch cadence has grown. Cape Canaveral and Kennedy Space Center sit on adjoining property and share the same range on Florida's east coast, so it is worth considering them a single spaceport. The last time the Florida spaceport did not lead the world in space launches was in 2015. "From here on, Starlink missions out of Florida will fly on Starship," Dontchev wrote on X. "The West Coast team will continue regularly launching Starlink from Vandenberg." "Yep, that'll be louder -- but everybody knows the real action will be in Louisiana, starting in 2029 or so," writes schwit1. SpaceX on Tuesday announced plans to spend up to $100 billion building a new Starship launch facility in Vermilion Parish, Louisiana, which the state says could eventually "support thousands of launches annually." Further reading: Musk's other unstated reasons for shutting down Falcon 9 in Florida (Behind The Black) Read more of this story at Slashdot.

  • Trump Creates a Space Academy and Honors the Artemis Astronauts
    by BeauHD on 29/08/2026 at 7:00 am

    President Trump awarded the four-member Artemis II crew the Congressional Space Medal of Honor and signed an executive order directing the creation of a new U.S. Space Academy. The proposed academy would train engineers, scientists, technicians, operators, and astronauts for NASA, the Space Force, and the commercial space industry. Houston Public Media reports: The Artemis II crew -- NASA's Reid Wiseman, Victor Glover, Christina Koch, and the Canadian Space Agency's Jeremy Hansen -- retraced history as they flew around the moon and back in April, the first time humans have been in lunar territory since the 1970s. He had previously hosted the crew members at the White House following their mission and called them during the mission while the crew was tens of thousands of miles away. "The one thing that really sticks out to us [from that call] is you said how proud you are and how proud our nation is for the job that we've just accomplished," Wiseman said during Friday's ceremony. "And for us, that is what we set out to do. We wanted to inspire this nation to learn." During the ceremony, Trump also signed an executive order to create the "United States Space Academy." Under the order, a Presidential Commission on the U.S. Space Academy has 120 days to create a report with guidelines for the U.S. Space Academy. The Commission will include NASA Administrator Jared Isaacman as its Chair, as well as other NASA and space officials. Secretary of Defense Pete Hegseth, Trump's Chief of Staff Susie Wiles, and Michael Kratsios, assistant to the president for science and technology. In effect, it allows the Trump Administration to build the U.S. Space Academy to its liking. "It will serve both the United States Space Force as well as NASA and the civilian spaceflight industry," Trump said. "And it will attract, train, graduate the very best that our nation and our nation really has to offer." As for where the academy will be located, Trump said he was "going to be choosing a location very shortly." Read more of this story at Slashdot.

  • Is China Secretly Fueling America's Data Center Rage?
    by BeauHD on 29/08/2026 at 3:30 am

    alternative_right shares a report from Axios: Roughly 200 accounts from a suspected Chinese bot farm have quietly tried to influence Americans to oppose AI data centers on social media, X said Thursday night. The X Safety team probed suspected Chinese accounts involved in influence operations and identified 200,000 accounts, including 200 accounts "posting in a manner that could manipulate a legitimate debate about American AI and energy policy," the team said in a tweet. The posts included content on how AI strains the electricity grid and increases utility prices and "cartoons that depicted data-center operators enriching themselves at the public's expense." It's unclear what, if any, action X will take to suspend or delete accounts from the bot farm. One of the reports mentioned in the article estimates that opposition campaigns have delayed or obstructed roughly $45.8 billion in data center projects in Virginia alone. Jim Prosser, a former Twitter communications executive, pushed back on Silicon Valley claims that opposition to data centers is a "Chinese psyop," arguing that Big Tech is using the label to dismiss legitimate local concerns. "If you can get both Greg Abbott and Kathy Hochul agreeing on something, it's probably not a Chinese psyop," he told Axios. Prosser said the industry needs to spend more time listening to affected communities rather than dismissing them from afar: "If you're a [venture capitalist] in Atherton or Menlo Park opining about how somebody in Ohio should feel, and you've never been to Ohio, that's a problem." Read more of this story at Slashdot.

  • New York City 911 System Missed 1,700 Calls Due To Software Update
    by BeauHD on 28/08/2026 at 11:00 pm

    Longtime Slashdot reader belmolis writes: Part of New York City's 911 emergency system was offline from about 3:13 a.m. to 10 a.m. on August 18th due to a software update, according to Medical Daily. Of 5,659 calls to the Bronx call center during that period, about 1,700 calls connected but could not be heard by emergency operators. Some were rerouted to other call centers, but an estimated 400 human callers never got through. The potentially serious consequences of delayed response to emergencies are not yet known. The city did not notify the public and only released information when journalists inquired. How buggy software came to be installed on a running system is not yet known. The early-morning software update was pushed by Motorola, though exactly what it changed or why it caused the failure remains unknown. The city is still investigating whether the update was adequately tested and whether the same software release was deployed elsewhere. Read more of this story at Slashdot.

  • States Can Regulate Prediction Markets As Gambling, Federal Appeals Court Rules
    by BeauHD on 28/08/2026 at 10:00 pm

    A federal appeals court has ruled that states can regulate prediction markets like Kalshi as gambling, handing state regulators their biggest legal victory yet against the booming industry. "There are still related lawsuits pending across the country, and legal experts believe the matter will ultimately be settled by the Supreme Court," reports CNN. "But Friday's ruling from the Ninth Circuit Court of Appeals is the largest courtroom victory to date for the states as they seek to regulate prediction sites." CNN reports: The 3-0 ruling came from a panel of three Trump-appointed judges. The case originated from Nevada, where regulators tried to shut down the Kalshi prediction site. [...] "The substance of the sports event contracts offered on Kalshi's (exchange) is sports gambling, regardless of whether Kalshi calls them swaps," the appeals panel wrote Friday, adding that "Kalshi's attempts to distinguish its sports event contracts from sportsbooks betting are unpersuasive." The judges also said it was "disingenuous" for Kalshi to argue in court that its products weren't sports-betting when it previously used that phrasing in marketing materials. Kalshi spokeswoman Dani Lever said in a statement: "Despite the Ninth Circuit's opinion, we still believe the CFTC regulations as written do not prohibit sports contracts, and in any event, the CFTC is working to clarify those regulations. We will be seeking further review." "It's the first ruling against Kalshi at the appellate level, and the opinion seemed to be pretty brutal for the company," said Dustin Gouker, an independent journalist who covers the prediction industry. "This gets us one step closer to an almost inevitable Supreme Court case on the legality of sports event contracts." Read more of this story at Slashdot.

  • OpenAI, Anthropic, Google, and 100 Other Companies Call For Action To Defend Against Rogue AI
    by BeauHD on 28/08/2026 at 9:10 pm

    An anonymous reader quotes a report from TechCrunch: Over a hundred tech companies -- including OpenAI, Anthropic, Google, and Microsoft -- have signed an open letter urging both the private and public sectors to work together to defend themselves from AI-related cyber threats. The letter -- which was also signed by prominent cyber firms like CrowdStrike, Okta, and Fortinet, as well as prominent financial institutions and internet infrastructure firms -- calls for the adoption of new forms of cyber defense, while also encouraging governments at the "local, national, and international levels" to collaborate on security. "In the coming months, AI-enabled cyber attacks will become far more widespread and sophisticated as models around the world become increasingly capable," the letter states. "The companies and public services our communities depend on -- from hospitals to water treatment plants to the infrastructure that powers the internet -- are at risk." [...] The letter further suggests the mobilization of a "collective response," one in which "new partnerships" are formed "to raise security standards and find new solutions to emerging cyber threats." Several of the AI companies that have signed the letter are still actively developing ever more advanced AI models, highlighting their conflicted position. At the same time, they are also offering programs to use frontier AI models for defensive purposes, including OpenAI's Daybreak program, Anthropic's Mythos, and Microsoft's new cyber platform Perception. Read more of this story at Slashdot.

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