I'm using the following code to decrypt some strings I reicive but I'm getting the following error: BlockSize must be 128 in this implementation. I would like t
In the Rijndael AES proposal in section 2.1.2 they have chosen m(x) = x^8 + x^4 + x^3 + x + 1 and said it is an irreducible polynomial. This polynomial correspo