A constant-time test needs a known leak it is required to find

A timing harness that reports no significant difference has told you one of two things and given you no way to separate them: either the routine under test is constant-time, or the measurement never had the resolution to see anything. Both exit zero. Both print nothing alarming. The way out is to drop a routine that definitely leaks into the same... Weiterlesen: A constant-time test needs a known leak it is required to find