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Cryptography
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user2256790
  • Member for 10 years, 8 months
  • Last seen more than 9 years ago
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question
13
Will repeated rounds of SHA-512 provide random numbers?
Apr 9, 2014
question
6
How do I produce a stream of secure random numbers from AES-Counter mode?
May 2, 2014
question
5
Is Chaocipher a secure cipher under ciphertext-only attack?
Apr 8, 2014
question
2
What is a 'secret key factory'? What precisely is it doing? [closed]
Apr 15, 2014
question
2
How secure is a lagged fibonacci sequence for encrypting brief messages?
Oct 25, 2014
question
2
Do I need two keys for AES CBC and HMAC or can I use the same key for both operations?
Apr 24, 2014
answer
1
How to attack a classical cipher using known partial plaintext?
Apr 9, 2014
question
1
For enciphering messages with AES in CTR mode, do I need a different key for each message?
May 27, 2014
answer
0
How exactly is "true randomness" defined in the realms of cryptography?
Apr 25, 2014
question
0
How can I generate a brief (100) stream of random numbers, not using the computer or throwing dice? [closed]
Apr 23, 2014