Symmetric-key algorithm

In this paper we introduced the phylogeny of data encryption algorithm and the mainstream algorithm of symmetric-key algorithm and asymmetric-key algorithm ?

对数据加密算法的发展史及相应的对称加密算法和非对称加密算法的主流算法进行了研究。

KD-SNFS combines the symmetric-key encryption algorithm and the public-key encryption algorithm to ensure the security of files .

KD-SNFS综合使用了对称密钥加密算法和公钥加密算法来提供安全性。

The Blowfish symmetric-key encryption algorithm protects the confidentiality of the files , the key and the initialization vector of a file are auto generated by the file system after the file being created .

文件的机密性由Blowfish对称密钥加密算法保护，文件在创建后由系统自动生成Blowfish密钥和初始向量。

According to the research , the major work done is as following : < 1 > Analyzes the symmetric-key encryption algorithm DES and dissymmetric-key encryption algorithm RSA , and makes them easy to realize in hardware .

<1>对现有的对称加密算法DES算法和非对称加密算法RSA算法进行分析，使其易用硬件实现；