Stephen Downes

Knowledge, Learning, Community
Just more proof that DRM won't work - and that the stuff that cracks DRM will be available to people running ordinary PCs. It turns out that different operations take different lengths of time to process on CPUs, so by analyzing the processing time you can decrypt what the CPU is doing.

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Stephen Downes Stephen Downes, Casselman, Canada
stephen@downes.ca

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Last Updated: Aug 18, 2022 07:25 a.m.