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| 一种基于斜帐篷映射的混沌加密方法 | |
| 引用本文： | 朱凯,杨德刚,陈守刚.一种基于斜帐篷映射的混沌加密方法[J].重庆师范大学学报(自然科学版),2009,26(2):99-102. |
| 作者姓名： | 朱凯 杨德刚 陈守刚 |
| 作者单位： | 重庆师范大学,数学与计算机科学学院,重庆,400047 |
| 基金项目： | 重庆市科委自然科学基金，重庆市教委科技计划项目，重庆师范大学校级基金 |
| 摘 要： | 提出一种基于斜帐篷映射的混沌加密方法,该算法在加密过程中,借助明文信息和外部密钥动态地修改查询表,每加密一个明文,都更新一次查询表,通过斜帐篷映射借助动态查询表动态地生成8位子密钥,密钥为斜帐篷映射的初始条件x0、控制参数p和一个外部密钥K.理论分析和仿真实验表明,该算法能有效地抵抗统计攻击、差分攻击,具有较高的安全性. |
| 关 键 词： | 混沌 加密 密钥 斜帐篷映射 |
A Chaotic Encryption Algorithm Based on Skew Tent Map |
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ZHu Kai,YANG De-gang,CHEN Shou-gang .A Chaotic Encryption Algorithm Based on Skew Tent Map[J].Journal of Chongqing Normal University:Natural Science Edition,2009,26(2):99-102. |
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| Authors: |
ZHu Kai" target="_blank"> ZHu Kai YANG De-gang CHEN Shou-gang |
| Institution: | College of Mathematics and Computer Science;Chongqing Normal University;Chongqing 400047;China |
| Abstract: | With the rapid development and extensive applications of computer technology, network technology, communication technology, and Internet in particular, the security of network information is becoming increasingly key problems that must be solved urgently. The applying chaos theory to secure communication and information encryption has already become one of the hot research projects on the combination of nonlinear science and information science, and it is a novel branch of high-tech research fields. In this... |
| Keywords: | chaos encryption key skew tent map |
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