80 reputation
5
bio website
location Braga, Portugal
age
visits member for 1 year, 11 months
seen 1 hour ago

Jun
12
awarded  Nice Question
Mar
7
awarded  Popular Question
May
4
accepted CBC-MAC , fixed length, all blocks returned
May
3
comment CBC-MAC , fixed length, all blocks returned
I'm not seeing a practical use of this. I just want to know, in theory, why this is insecure.
May
3
asked CBC-MAC , fixed length, all blocks returned
Apr
1
comment Voice Call Safety
I've put this question on security exchange since it is more related to security than cryptography. Thanks for the response.
Apr
1
awarded  Supporter
Apr
1
accepted Voice Call Safety
Apr
1
asked Voice Call Safety
Nov
19
awarded  Scholar
Nov
19
accepted Using CBC with a fixed IV and a random first plaintext block
Nov
19
awarded  Student
Nov
19
asked Using CBC with a fixed IV and a random first plaintext block