流密码与RC4算法

The Stream Cipher of Symmetrical Ciphers

本文讨论一种可能被广泛推广的对称流密码.首先介绍流密码的整体结构,设计流密码需要考虑的主要因素,然后探讨了RC4算法.

This paper is to discuss one of the stream ciphers in symmetrical cipher probably to be extensively spread. First , it is not only to introduce the whole structure of the stream cipher but also to design the stream cipher concerning the major factors. Then, the paper studies the algorithm.