Back to Search
Start Over
Cryptanalysis and improvement on a block cryptosystem based on iteration a chaotic map
- Source :
-
Physics Letters A . Apr2007, Vol. 363 Issue 4, p277-281. 5p. - Publication Year :
- 2007
-
Abstract
- Abstract: Recently, a novel block encryption system has been proposed as an improved version of the chaotic cryptographic method based on iterating a chaotic map. In this Letter, a flaw of this cryptosystem is pointed out and a chosen plaintext attack is presented. Furthermore, a remedial improvement is suggested, which avoids the flaw while keeping all the merits of the original cryptosystem. [Copyright &y& Elsevier]
- Subjects :
- *CRYPTOGRAPHY
*DATA encryption
*CHAOS theory
*ITERATIVE methods (Mathematics)
Subjects
Details
- Language :
- English
- ISSN :
- 03759601
- Volume :
- 363
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- Physics Letters A
- Publication Type :
- Academic Journal
- Accession number :
- 24046058
- Full Text :
- https://doi.org/10.1016/j.physleta.2006.11.023