文献加密系统设计与实现摘要:该文叙述了数据加密的原理与办法,介绍了几个常见的加密算法并在此基础之上比较了惯用的加密算法的优缺点,在掌握了这几个算法的基础之上,对比对称密钥加密体制和公共密钥密码体制的优缺点以及前面的两个需求,最后运用 DES 算法和 RSA 算法来设计和实现自己的加密系统
该文具体的介绍了理论原理并具体统计了系统设计与实现过程
核心词:密码学;DES 算法;RSA 算法;加密系统设计 中图分类号:TP311 文献标记码:A 文章编号:1009-3044()14-3299-03 Design and Implementation of a Encrypting File System LIN Pei-tong (Guangdong Food and Drug Vocational Technical School, Guangzhou 510663, China) Abstract: After mastery these types of algorithms, compared the advantages and disadvantages between the Symmetrical cryptograph and nonsymmetrical cryptograph, as well as consider the two demands in front, at last decide use DES algorithm and the RSA algorithm to design and realize my encryption system
In this article, Detail the theoretical principles of Cryptographic and note the detailed of desig