Cryptography

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earned this badge 6 times.
Implement AES-CTR on top of AES-ECB
Awarded Mar 13 '17 at 11:59
How to deal with a cipher with addition and XORs combined together?
Awarded Jul 3 '16 at 8:27
Why is the permutation in AES (and other ciphers) not random or key-dependent?
Awarded Apr 13 '16 at 1:51
Why does only length prepending improve the security of CBC-MAC
Awarded Jan 11 '16 at 12:00
How exactly is “true randomness” defined in the realms of cryptography?
Awarded Jun 24 '14 at 18:36
Reason why “XOR” is a linear operation, but ordinary “addition” isn’t?
Awarded Dec 29 '13 at 19:24

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