SmokeInFog

High-temperature fusion plasma experiments conducted in the Large Helical Device (LHD) of the National Institute for Fusion Science (NIFS), have renewed the world record for an acquired data amount, 0.92 terabytes (TB) per experiment, in February 2022, by using a full range of state-of-the-art plasma diagnostic devices.

The International Thermonuclear Experimental Reactor (ITER), which is currently under construction in France through the international collaboration of seven parties, is expected to generate approximately 1 TB of data per experiment in 10 years, and LHD is currently the only experiment in the world that produces data closely aligned to ITER.

The promotion of "Open Science," in which large-scale research data assets are utilized and shared across society, was adopted as a joint statement at the G7 meeting held in Sendai, Japan in 2023. NIFS started full-fledged efforts toward Open Science by establishing the "Open Access Policy" in February 2022 and the "Research Data Policy" in October 2022.

Since 2023, all the data obtained from LHD experiments are open to the public immediately after acquisition and analysis is completed. All computing program source codes for data analysis are also openly available.

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cross-posted from: https://midwest.social/post/9303135

Huh, though the #ElonMusk clock is broken, this is one of the times of the day it’s still correct:

Elon Musk accused Sam Altman and OpenAI of pursuing profit over bettering humanity in a new breach of contract lawsuit filed in San Francisco Superior Court yesterday, Feb. 29.

Musk helped Altman found OpenAI as a non-profit in 2015 (Musk left the board of directors in 2018 and no longer has a stake). Central to the lawsuit is OpenAI’s “founding agreement,” which, per the lawsuit, stated the lab would build artificial general intelligence (AGI) “for the benefit of humanity,” not to “maximize shareholder profits,” and that the technology would be “open-source” and not kept “secret for propriety commercial reasons.”

Musk’s new lawsuit alleges that OpenAI has reversed course on this agreement, particularly through its $13 billion partnership with Microsoft. It further calls out the secrecy shrouding the tech behind OpenAI’s flagship Chat GPT-4 language model and major changes to the company’s board following Altman’s tumultuous hiring and re-firing last year.

“These events of 2023 constitute flagrant breaches of the Founding Agreement, which Defendants have essentially turned on its head,” the suit reads. “To this day, OpenAI, Inc.’s website continues profess that its charter is to ensure that AGI ‘benefits all of humanity.’ In reality, however, OpenAI, Inc. has been transformed into a closed-source de facto subsidiary of the largest technology company in the world: Microsoft.”

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[archive link]

cross-posted from: https://midwest.social/post/9006187

Over the past week or so there has been a serious spam problem hitting mastodon and rest of the fediverse especially misskey over on the japanese side of things and the story behind it is absolutely wild.

Researchers have devised an attack that forces Apple’s Safari browser to divulge passwords, Gmail message content, and other secrets by exploiting a side channel vulnerability in the A- and M-series CPUs running modern iOS and macOS devices.

iLeakage, as the academic researchers have named the attack, is practical and requires minimal resources to carry out. It does, however, require extensive reverse-engineering of Apple hardware and significant expertise in exploiting a class of vulnerability known as a side channel, which leaks secrets based on clues left in electromagnetic emanations, data caches, or other manifestations of a targeted system. The side channel in this case is speculative execution, a performance enhancement feature found in modern CPUs that has formed the basis of a wide corpus of attacks in recent years. The nearly endless stream of exploit variants has left chip makers—primarily Intel and, to a lesser extent, AMD—scrambling to devise mitigations.

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