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Paŭlo Ebermann earned this badge 7 times
may 14 at 17:58Why is H(k||x) not a secure MAC construction?
jul 31 at 11:39Does AES have any fixed-points?
may 28 '12 at 17:51What is the use of REAL random number generators in cryptography?
aug 24 '11 at 11:56How secure is the Bitcoin protocol?
jul 13 '11 at 14:36What makes a hash function good for password hashing?