Cryptography
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25 Why should I use Authenticated Encryption instead of just encryption? Dec 6 '13
20 Simply put, what does “perfect secrecy” mean? Apr 13 '14
17 Is there a way to generate sound one-time pads out of public information? Jan 6 '14
11 Why are the initial states of hashes functions (like SHA-1) often non-zero? Oct 28 '13
10 What is the difference between a 'cipher' and a 'mode of operation'? Oct 18 '13
10 Is there a proof for showing any cryptogram is crackable? Nov 13 '13
9 AES mixcolumn stage Jan 13 '14
9 Difference between lightweight, online and low memory Authenticated Encryption schemes Mar 27 '14
9 SHA256-based stream cipher Apr 8 '14
8 Why do some block cipher modes of operation only use encryption while others use both encryption and decryption? Apr 13 '14
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