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Apr
11
awarded  Teacher
Mar
1
answered Where i can find an AES implementation in python?
Jun
22
awarded  Scholar
Jun
22
accepted How to calculate leaked information from a check digit
Jun
22
comment How to calculate leaked information from a check digit
There are some ASCII codes in the sequence, but you are right, this solves the issue for me. Thank you again.
Jun
22
comment How to calculate leaked information from a check digit
Very thorough, thanks. Your comment about ECB makes sense too: the plaintext will never repeat, so I guess we could do without CBC.
Jun
22
comment How to calculate leaked information from a check digit
It's a space concern: the plaintext must generate a single encrypted block of 8 bytes (two blocks do not fit the storage), and since the data is already 8 bytes, this leaves no room for the check digit to be encrypted with the plaintext.
Jun
21
awarded  Student
Jun
20
asked How to calculate leaked information from a check digit