4 ms·
With enough sampling, it should be possible. Additionally, the values you are trying to infer are pretty small (8 bytes each) so that makes it easier.
by handsomeransoms 12y ago
With enough sampling, it should be possible. Additionally, the values you are trying to infer are pretty small (8 bytes each) so that makes it easier.
- michaelmior 12y agoFair point. I'll admit I'm biased because I've messed around with trying time attacks on my vulnerable code in arguably ideal scenarios and haven't had much luck. So the feasibility of this is questionable to me, but I'm willing to accept that it's an issue. In any case, the above block of code should be easily fixable.