Chaos based cryptography;
Diffusion;
Substitution;
Chosen plaintext attack;
Known plaintext attack;
2-DIMENSIONAL CHAOTIC MAPS;
HYPER-CHAOS;
ALGORITHM;
D O I:
10.1016/j.cnsns.2009.07.007
中图分类号:
O29 [应用数学];
学科分类号:
070104 ;
摘要:
This paper introduces two different types of attacks on a recently proposed cryptosystem based on chaotic standard and logistic maps. In the two attacks, only a pair of (plaintext/ciphertext) was needed to totally break the cryptosystem. (c) 2009 Elsevier B.V. All rights reserved.