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A novel method for designing nonlinear component for block cipher based on TD-ERCS chaotic sequence
- Source :
- Nonlinear Dynamics. 73:633-637
- Publication Year :
- 2013
- Publisher :
- Springer Science and Business Media LLC, 2013.
-
Abstract
- A substitution box is used to induce nonlinearity in plaintext for encryption systems. Recently, the application of chaotic maps to encryption applications has resulted in some interesting nonlinear transformations. In this paper, we propose an efficient method to design nonlinear components for block ciphers that are based on TD-ERCS chaotic sequence. The new substitution box is analyzed for nonlinearity, bit independence, strict avalanche criterion, generalized majority logic criterion, and differential and linear approximation probabilities. The results show high resistance to differential and linear cryptanalysis in comparison to some recently proposed chaotic substitution boxes.
- Subjects :
- S-box
business.industry
Applied Mathematics
Mechanical Engineering
Substitution (logic)
Chaotic
Aerospace Engineering
Ocean Engineering
Plaintext
Encryption
Nonlinear system
Control and Systems Engineering
Linear cryptanalysis
Electrical and Electronic Engineering
business
Algorithm
Computer Science::Cryptography and Security
Mathematics
Block cipher
Subjects
Details
- ISSN :
- 1573269X and 0924090X
- Volume :
- 73
- Database :
- OpenAIRE
- Journal :
- Nonlinear Dynamics
- Accession number :
- edsair.doi...........02c51c781106a5ab753ec84f2ea64603