@BRIAN_____ I hate that they write these two obfuscated lines instead of a function name that would double up as documentation…
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Replying to @volatile_void
@BRIAN_____ and allow path coverage metrics for testcase generation, and… Well I'd better not redo the whole blog post.1 reply 0 retweets 0 likes -
Replying to @volatile_void
@spun_off Which blog post? (I'm very interested in this stuff currently.)
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Replying to @BRIAN_____
@BRIAN_____ I was just starting at the time, you won't learn anything: http://trust-in-soft.com/when-in-doubt-express-intent-and-leave-the-rest-to-the-compiler/ …2 replies 0 retweets 2 likes -
Replying to @volatile_void
@spun_off What conclusion did you reach, regarding the intent of this code? `constant_time_select`?
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Replying to @BRIAN_____
@BRIAN_____ bn_correct_top, visible in screenshot, leaks information from constant-time domain to dependent-time domain.2 replies 0 retweets 0 likes -
Replying to @volatile_void
@spun_off You are preaching to a very small choir here. (FWIW, I'm getting rid of all of the bn_correct_top stuff, at least in ECDH/ECDSA).
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Replying to @BRIAN_____
@BRIAN_____ I can wait until the first VM attack that's so sensitive that the complement of the choir becomes embarrassed.2 replies 0 retweets 1 like
@spun_off My goal is to eliminate the need to even think about such things.
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