浅谈传统加密原理优缺点及混沌原理在密码学中的作用  

The Advantages and Disadvantages of Traditional Encryption Principles and the Role of Chaos Theory in Cryptography

作　　者：李凌昊[1] 

机构地区：[1]四川大学计算机学院,成都610065

出　　处：《计算机光盘软件与应用》2011年第21期93-93,共1页Computer CD Software and Application

摘　　要：在现在这个信息发展迅速的社会，数据的信息安全显得越来越重要。加密学作为信息安全中很重要的分支，从无到有，从最开始的简单加密体制，到分组加密原理，序列密码，再到现在普遍的RSA公钥加密体制，其安全性也越来越强。本文作者通过课上所学介绍了传统密码学的优缺点及近些年来新发展的混沌原理在密码学中的发展。In the present rapid development of information society, data,information security becomes increasingly important.Cryptography in information security as a very important branch,from scratch,starting from the simple encryption system,to the block cipher principles,stream ciphers,to the current popular RSA public key encryption system, its security has become increasingly strong.The author learned through the class presented the advantages and disadvantages of traditional cryptography in recent years new developments in chaos theory in the development of cryptography.

关 键 词：密码学 传统加密 混沌原理 非线性动力学 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]