## a b s t r a c t Recently, an image encryption scheme based on chaotic standard and logistic maps was proposed by Patidar et al. It was later reported by Rhouma et al. that an equivalent secret key can be reconstructed with only one known/chosen-plaintext and the corresponding ciphertext. Patidar
A block cipher based on a suitable use of the chaotic standard map
β Scribed by Shiguo Lian; Jinsheng Sun; Zhiquan Wang
- Book ID
- 108088473
- Publisher
- Elsevier Science
- Year
- 2005
- Tongue
- English
- Weight
- 570 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0960-0779
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π SIMILAR VOLUMES
## Abstract In this paper, a simple image secure communication scheme based on the chaotic Chebyshev map and chaos synchronization is proposed. The scheme relies on the excellent correlation property of chaotic sequences, which is very desirable for secure image communication. The results obtained
Recently, a new chaotic cryptosystem using external 128-bit key and multiple chaotic maps has been proposed. In this paper, a fundamental flaw of this cryptosystem is pointed out and a known plaintext attack is presented. Furthermore, a remedial modification is suggested, which avoids the flaw while