Cryptanalysis of a New Chaotic Cryptosystem Based on Ergodicity

D Arroyo; G Alvarez; SJ Li; CQ Li; V Fernandez

doi:10.1142/S0217979209049966

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Cryptanalysis of a New Chaotic Cryptosystem Based on Ergodicity

Journal article

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Cryptanalysis of a New Chaotic Cryptosystem Based on Ergodicity

D Arroyo, G Alvarez, SJ Li, CQ Li and V Fernandez

International Journal of Modern Physics B, Vol.23(5), pp.651-659

20/02/2009

DOI: https://doi.org/10.1142/S0217979209049966

Abstract

Chaotic encryption

ergodicity

logistic map

Gray ordering number

logistic map

chosen-ciphertext attack

cryptanalysis

QUADRATIC MAPS

GRAY CODES

ENCRYPTION

SYSTEM

This paper analyzes the security of a recent cryptosystem based on the ergodicity property of chaotic maps. It is shown how to obtain the secret key using a chosen-ciphertext attack. Some other design weaknesses are also shown.

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Title: Cryptanalysis of a New Chaotic Cryptosystem Based on Ergodicity
Creators: D Arroyo
G Alvarez
SJ Li
CQ Li
V Fernandez
Publication Details: International Journal of Modern Physics B, Vol.23(5), pp.651-659
Publisher: World Scientific Publishing Co.
Date published: 20/02/2009
Date submitted: 02/05/2012
Identifiers: 99515100302346
Academic Unit: Department of Computer Science
Language: English
Resource Type: Journal article

Cryptanalysis of a New Chaotic Cryptosystem Based on Ergodicity

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