Cryptanalysis and improvement of a block cryptographic scheme based on logistic map

Cryptanalysis and improvement of a block cryptographic scheme based on logistic map

Through analyzed of an improved chaotic block cryptographic scheme, it was found that this scheme behaves as a stream cipher indeed and generated keystream is independent with plaintext. By means of chosen plaintext attack, the keystream used can easily be recovered with little computing. The algori...

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Bibliographic Details
Main Authors: YANG Ji-yun, LIAO Xiao-feng, XIAO Di, DENG Shao-jiang
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 2008-01-01
Series:Tongxin xuebao
Subjects:
Logistic map
chaos
cryptographic scheme
chosen plaintext attack
Online Access:http://www.joconline.com.cn/zh/article/74652694/
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