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arXiv cs/0601010cs.CR
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多映射跳轨混沌序列密码

Multi-Map Orbit Hopping Chaotic Stream Cipher

Xiaowen Zhang, Li Shu, Ke Tang

摘要:

本文提出了一种多映射跳轨混沌序列密码,它利用了扩频保密通信的思想和混沌的混合、不可预测和对初始条件极其敏感的基本特性。文中介绍了系统的设计、密钥和子密钥以及具体实现。一个可变数量的研究混沌映射形成一个地图银行。密钥决定了系统如何在多个轨道之间跳跃,它还决定了地图的数量,每个地图的轨道数量,以及每个轨道的样本点数量。提供了一个详细的例子。

英文摘要:

In this paper we propose a multi-map orbit hopping chaotic stream cipher that utilizes the idea of spread spectrum mechanism for secure digital communications and fundamental chaos characteristics of mixing, unpredictable, and extremely sensitive to initial conditions. The design, key and subkeys, and detail implementation of the system are addressed. A variable number of well studied chaotic maps form a map bank. And the key determines how the system hops between multiple orbits, and it also determines the number of maps, the number of orbits for each map, and the number of sample points for each orbits. A detailed example is provided.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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