Audiophile forum debating which versions of memcpy had the highest sound quality (2013)

Re:Audiophile forum debating which versions of memcpy had th... by xen2xen1 on Monday March 13, 2023 @01:48PM (#35139520)

Interesting security concern.. At the next Defcon someone announces they've hacked the NSA by weighing their computer to find the number of 1s and 0s.

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Re:Audiophile forum debating which versions of memcpy had th... by TedDoesntTalk on Monday March 13, 2023 @02:57PM (#35140675)

… or a new exfiltration technique even for air-gapped devices

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Re:Audiophile forum debating which versions of memcpy had th... by xen2xen1 on Monday March 13, 2023 @03:00PM (#35140725)

Yeah, that does sound like a Defcon talk.

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Re:Audiophile forum debating which versions of memcpy had th... by worksonmine on Monday March 13, 2023 @03:03PM (#35140766)

I know you're being funny, but researchers in a lab got an encryption key by listening on the spinning discs if I remember the paper correctly. Was front-page few years ago.

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Re:Audiophile forum debating which versions of memcpy had th... by xen2xen1 on Tuesday March 14, 2023 @09:49AM (#35151463)

Yeah, I've read quite a few stories like that, so that was only half a joke. Even the CPU stuff like Spectre and meltdown are almost as crazy.

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