scispace - formally typeset
Journal ArticleDOI

A novel approach for designing substitution-boxes based on nonlinear chaotic algorithm

TLDR
The proposed S-box is more secure against differential and linear cryptanalysis compared to recently proposed chaotic S-boxes, and has very optimal nonlinearity, bit independence criterion (BIC), strict avalanche criterion (SAC), differential andlinear approximation probabilities.
Abstract
A substitution box (S-box) plays a central role in cryptographic algorithms. In this paper, an efficient method for designing S-boxes based on chaotic maps is proposed. The proposed method is based on the NCA (nonlinear chaotic algorithm) chaotic maps. The S-box so constructed has very optimal nonlinearity, bit independence criterion (BIC), strict avalanche criterion (SAC), differential and linear approximation probabilities. The proposed S-box is more secure against differential and linear cryptanalysis compared to recently proposed chaotic S-boxes.

read more

Citations
More filters
Journal ArticleDOI

Efficient cryptosystem approaches: S-boxes and permutation–substitution-based encryption

TL;DR: Two efficient cryptosystem schemes in the form of permutation–substitution based on chaotic systems have superior performance and great potential for prominent prevalence in cryptographic applications compared to previous schemes.
Journal ArticleDOI

Design of Highly Nonlinear Substitution Boxes Based on I-Ching Operators

TL;DR: The comparison results show that S-Boxes designed by applying ICOs have a higher security and better performance compared with other schemes and can be used to other practice problems in a similar way.
Journal ArticleDOI

A novel approach for strong S-Box generation algorithm design based on chaotic scaled Zhongtang system

TL;DR: A new random number generator which uses the new scaled Zhongtang chaotic system with very complicated and interesting dynamic features is designed and a new effective and strong S-Box design algorithm utilizing this RNG (random number generator) is developed.
Journal ArticleDOI

Designing chaotic S-boxes based on time-delay chaotic system

TL;DR: In this study, an S-box design algorithm based on time-delay chaotic systems is proposed and is considered relative to other algorithms in the literature as more useful according to such criteria as simplicity and efficient implementation.
Journal ArticleDOI

A novel method for designing S-box based on chaotic map and Teaching–Learning-Based Optimization

TL;DR: The results of performance test show that the proposed design S-boxes presents good cryptography proprieties and can resist to several attacks.
References
More filters
Book

The Design of Rijndael: AES - The Advanced Encryption Standard

TL;DR: The underlying mathematics and the wide trail strategy as the basic design idea are explained in detail and the basics of differential and linear cryptanalysis are reworked.
Journal ArticleDOI

Differential cryptanalysis of DES-like cryptosystems

TL;DR: A new type of cryptanalytic attack is developed which can break the reduced variant of DES with eight rounds in a few minutes on a personal computer and can break any reduced variantof DES (with up to 15 rounds) using less than 256 operations and chosen plaintexts.
BookDOI

The Design of Rijndael

TL;DR: This volume is the authoritative guide to the Rijndael algorithm and AES and professionals, researchers, and students active or interested in data encryption will find it a valuable source of information and reference.
Book

Chaos and Fractals: New Frontiers of Science

TL;DR: This book discusses Fractal Image Compression, the Causality Principle, Deterministic Laws and Chaos, and the Backbone of Fractals.
Journal ArticleDOI

Some basic cryptographic requirements for chaos-based cryptosystems

TL;DR: The suggested guidelines address three main issues: implementation, key management and security analysis, aiming at assisting designers of new cryptosystems to present their work in a more systematic and rigorous way to fulfill some basic cryptographic requirements.
Related Papers (5)