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  • 0 posts edited
  • 1 helpful flag
  • 54 votes cast
Aug
26
asked How is block cipher padding verified for consistancy?
Aug
26
comment Malleability attacks against encryption without authentication
How is padding checked for consistency? Do you know of a good paper that explains this?
Aug
26
asked Malleability attacks against encryption without authentication
Aug
13
comment MD5 pre-fixing with an unkown postfix
Is this a product of the prefixing attack, or is this due to the fact that this isn't an RFC'ed hmac?
Aug
13
accepted Byte location of plaintext vs ciphertext when using a block cipher or stream cipher
Aug
13
comment MD5 pre-fixing with an unkown postfix
@fgrieu yes, you are correct.
Aug
13
revised MD5 pre-fixing with an unkown postfix
deleted 9 characters in body
Aug
13
awarded  Yearling
Aug
12
asked MD5 pre-fixing with an unkown postfix
Aug
10
awarded  Popular Question
Jun
22
asked Byte location of plaintext vs ciphertext when using a block cipher or stream cipher
May
4
accepted Why does a broken hash function undermine an HMAC?
May
4
accepted Efficient and stateless anti-forgery method
May
3
awarded  Nice Question
Apr
10
asked Why does a broken hash function undermine an HMAC?
Apr
6
comment Efficient and stateless anti-forgery method
@Ilmari Karonen Its applied cryptography, but I don't think they will help. I am asking for a new crypto design.
Apr
6
revised Efficient and stateless anti-forgery method
edited title
Apr
6
asked Efficient and stateless anti-forgery method
Mar
20
accepted Using a Non-Random IV with modes other than CBC
Nov
23
asked Using a Non-Random IV with modes other than CBC