Recent content by TuThanh

Sounds like 1+1=0 :rolleyes: Oh, there is "one" to carry after that etaoin's addition.

I was advised to buy "Dissapearing Cryptography S2- Information Hiding:Steganography and Watermarking" by Peter Wayner and "Linear Time Invariant Systems" by Martin Schetzen. I am clueless as to whether they are good for me or not, I am studying about Cryptography and System Engineering...Anyone...