Design of Chaotic Feed Fotward Stream Cipher

周红; 俞军; 凌燮亭

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Design of Chaotic Feed Fotward Stream Cipher

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- Design of Chaotic Feed Fotward Stream Cipher
- Acta Electronica Sinica Issue 1, Pages: 98-101(1998)
- 作者机构：
  
  1. 复旦大学ASIC＆System国家重点实验室!上海
  2. 200433
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN918
- Published：1998
- 稿件说明：
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[1]周红,俞军,凌燮亭.混沌前馈型流密码的设计[J].电子学报,1998(01):98-101.

周红, 俞军, 凌燮亭. Design of Chaotic Feed Fotward Stream Cipher[J]. Acta Electronica Sinica, 1998, (1): 98-101.
[1]周红,俞军,凌燮亭.混沌前馈型流密码的设计[J].电子学报,1998(01):98-101. DOI：

周红, 俞军, 凌燮亭. Design of Chaotic Feed Fotward Stream Cipher[J]. Acta Electronica Sinica, 1998, (1): 98-101. DOI：

摘要

本文利用多次选代混沌映射来设计非线性前馈型流密码，在理想实现条件下，混沌前馈型流密码不仅对混沌密码参数和驱动信号的变化十分敏感而且具有均衡的分布特性．本文还考察了在有限精度实现下，混沌前馈型流密码体制中存在的问题及解决方法

Abstract

In this paper

a class of multiple-iterated chaotic system is used to design nonlinear feed forward stream cipher. When analogue chaotic system is considered

the chaotic stream cipher is proved to be balanced and very sensitive to its parameter and the drive signal. The finite precision problem is also investigated and two resolving methods are proposed.

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Related Author

周红

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凌燮亭

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Related Institution

Department of Electronic Engineering，Fudan University

State Key Laboratory of Information SecurityChinese Academy of SciencesBeijing 100190China

Department of Applied MathematicsInformation Engineering InstituteInformation Engineering UniversityZhengzhouHenan 450002China

State Key Laboratory of Information Security,Chinese Academy of Sciences

Department of Applied Mathematics,Information Engineering Institute,Information Engineering University

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