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计算机系统应用英文版:2013,22(9):136-138

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基于一次密钥的数据加密算法优化

房祥超, 李兴保

(曲阜师范大学信息技术与传播学院, 日照 276800)

Optimization of Data Encryption Based on a Key

FANG Xiang-Chao, LI Xing-Bao

(School of Information Technology and Communication, Qufu Normal University, Rizhao 276800, China)

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本文已被：浏览 1746次下载 2497次
Received:February 06, 2013 Revised:March 06, 2013

中文摘要: 介绍了关于DES算法的一些研究情况, 分析了DES了算法的加密原理以及实现过程, 通过内容分析, 简单介绍了DES算法的几种改进方案, 通过分析它的加密过程以及几种改进方案, 进而提出了自己的一个改进思想即一次密钥的加密方案, 通过这个方案为DES算法的优化作一个参考.

中文关键词: DES算法一次密钥加密原理算法优化

Abstract:This paper introduces some research about DES algorithm, analyzes the encryption principle of DES algorithm and implementation process, through content analysis, introduces the improvement of DES algorithm, improved scheme through the analysis of the encryption process it and several, puts forward an improved thought his is a key encryption scheme, a reference through this scheme optimization for DES algorithm.

keywords: DES algorithm key encryption principle algorithm to optimize

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Author Name	Affiliation
FANG Xiang-Chao	School of Information Technology and Communication, Qufu Normal University, Rizhao 276800, China
LI Xing-Bao	School of Information Technology and Communication, Qufu Normal University, Rizhao 276800, China

Author Name	Affiliation
FANG Xiang-Chao	School of Information Technology and Communication, Qufu Normal University, Rizhao 276800, China
LI Xing-Bao	School of Information Technology and Communication, Qufu Normal University, Rizhao 276800, China

引用文本：
房祥超,李兴保.基于一次密钥的数据加密算法优化.计算机系统应用,2013,22(9):136-138
FANG Xiang-Chao,LI Xing-Bao.Optimization of Data Encryption Based on a Key.COMPUTER SYSTEMS APPLICATIONS,2013,22(9):136-138