A Chaotic Mapping Secure Communication System Based on Hierarchical Key

BAO Hao-ming; ZHU Yi-sheng

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A Chaotic Mapping Secure Communication System Based on Hierarchical Key

更新时间：2025-07-16

- A Chaotic Mapping Secure Communication System Based on Hierarchical Key
- Acta Electronica Sinica Vol. 37, Issue 6, Pages: 1222-1225(2009)
- 作者机构：
  
  大连海事大学信息科学技术学院,辽宁,大连,116026
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN918
- Published：2009
- 稿件说明：
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BAO Hao-ming, ZHU Yi-sheng. A Chaotic Mapping Secure Communication System Based on Hierarchical Key[J]. Acta Electronica Sinica, 2009, 37(6): 1222-1225.
DOI：

BAO Hao-ming, ZHU Yi-sheng. A Chaotic Mapping Secure Communication System Based on Hierarchical Key[J]. Acta Electronica Sinica, 2009, 37(6): 1222-1225. DOI：

摘要

针对低维映射安全性的弱点

提出一种混沌遮掩保密通信的改进方案.该方案利用分层的两级密钥管理体制

将加密用的混沌序列改为动态参数

在提高密文安全性能的同时

不降低加密速度和传输速度.论证表明

低维映射仍有很好的应用潜力.

Abstract

A improved secure communication method based on chaotic masking is proposed to overcome weakness of low dimensional chaotic map.In the scheme the chaotic time series with dynamic parameters for encryption based on hierarchical two-level key management is designed .The performance of the encryption speed and transmission speed is not lowered while the security of ciphertext is obtained.The results showed that low dimensional chaotic map has great potential of secure communication.

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