Algebraic Break Of Image Ciphers Based On Discretized Chaotic Map Lattices
| Autor: | Ercan Solak, Cahit Çokal |
|---|---|
| Přispěvatelé: | Işık Üniversitesi, Mühendislik Fakültesi, Bilgisayar Mühendisliği Bölümü, Işık University, Faculty of Engineering, Department of Computer Engineering, Solak, Ercan, Çokal, Cahit |
| Rok vydání: | 2011 |
| Předmět: |
Information Systems and Management
Chaotic Encryption Image processing Generator Nonlinear dynamics and chaos Baker Theoretical Computer Science Image (mathematics) Permutation Artificial Intelligence Simple (abstract algebra) Computer Science::Multimedia Algebraic number Mathematics Computer Science::Cryptography and Security Discrete mathematics Algebraic structures and number theory business.industry Communication using chaos Computer Science Applications Cipher Control and Systems Engineering Hash function business Software Algorithms |
| Popis: | In this paper, we provide an algebraic cryptanalysis of a recently proposed chaotic image cipher. We show that the secret parameters of the algorithm can be revealed using chosen-plaintext attacks. Our attack uses the orbit properties of the permutation maps to deduce encryption values for a single round. Once a single round encryption is revealed, the secret parameters are obtained using simple assignments. This work was supported by the Scientific and Technological Research Council of Turkey (TUBITAK) under Project No. 106E143 Publisher's Version Author Post Print |
| Databáze: | OpenAIRE |
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