I suggested recently uarch security folks research value predictors and segmented caches. These are two areas ripe for analysis as follows: 1. Value prediction results in logic shortcuts that are probably measurable 2. Segmented partial caches allow visibility sub-line size
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yes, and cachebleed before that. it is possible. but you need many measurements afaik. so only realistic target is crypto for now...
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someone should make an overview website of known uarch side-channels, it's hard to keep track of them all ^^
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