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 Good Answer Answer score of 25 or more. This badge can be awarded multiple times.

Thomas Pornin earned this badge 7 times
apr 27 at 18:40
Should we MAC-then-encrypt or encrypt-then-MAC?
apr 11 at 8:45
Guarding against cryptanalytic breakthroughs: combining multiple hash functions
mar 12 at 4:17
What are the practical difference between 256-bit, 192-bit, and 128-bit AES encryption?
dec 22 at 4:27
Best way to reduce chance of hash collisions: Multiple hashes, or larger hash?
nov 15 at 21:36
What are the benefits of the two permutation tables in DES?
aug 16 at 20:35
What is the “Random Oracle Model” and why is it controversial?
jul 17 at 14:54
How much would it cost in U.S. dollars to brute force a 256 bit key in a year?

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