RC4算法，WEP算法，加解密，密钥长度256-RC4 algorithm, WEP algorithm, encryption and decryption

RC4 Encrpytion 1.Encrpyt strings 2.Create pairs of keys for encoding and decoding automatically 3.Present the crptograph 4.Decode the crptograph to get the plaintext -This CPU has basic instruction set, and we utilize its instruction set

describe the vlsi implementation of some stream cipher (RC4,A5/1,helix,E0)

This the most efficient cookbook for understanding VHDL-This is the most efficient cookbook for understanding VHDL