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

to generate a program to verify its performance. Four parts constitute

a simple CPU: the control unit, the internal registers, the ALU and

instruction set.