摘要
当今世界已经是信息的世界,有了信息就有了交换,在Internet已经得到了广泛普及的今天,信息的保密传输还是Internet中的一个难题。于是便产生了数据加密,有了加密就肯定有解密,加密和解密是层出不穷的。作为现在流行的采用密钥加密解密的算法,无非分为对称密钥和非对称密钥两种类型。本文将着重讨论一下利用随机数作为密钥,采用现有的加密技术达到比较高的数据传输的保密性。
The world is a information world nowadays,and then the exchange produces. When the internet is widely used now,information secret transmission is a difficult problem.The encrypt and the decrypt come out, and they are two sides indiscerptible.As the popular arithmetic of secret key encryption,there are symmetrical and unsymmetrical secret keys.This paper mainly discusses that using the digit as secret key we have a good secret transmission with existing encrypt technology.
出处
《网络安全技术与应用》
2006年第2期60-62,共3页
Network Security Technology & Application
