Chaotic Complex Hashing: A simple chaotic keyed hash function based on complex quadratic map

P Ayubi, S Setayeshi, AM Rahmani - Chaos, Solitons & Fractals, 2023 - Elsevier
In the last two decades, the use of chaotic iterative maps in cryptographic systems,
especially chaotic hash functions, has been expanding. Sensitivity to small changes in initial …

Enhanced digital chaotic maps based on bit reversal with applications in random bit generators

M Alawida, A Samsudin, JS Teh - Information Sciences, 2020 - Elsevier
Digital chaotic maps are becoming increasingly popular in the area of cryptography due to
commonalities but have drawbacks which adversely effect security strength. Thus …

Deterministic chaotic finite-state automata

M Alawida, A Samsudin, JS Teh, WH Alshoura - Nonlinear Dynamics, 2019 - Springer
Chaotic dynamics have been widely applied in various domains such as cryptography,
watermarking and optimization algorithms. Enhancing chaotic complexity of simple one …

A new image encryption algorithm with nonlinear-diffusion based on multiple coupled map lattices

X Wang, H Zhao, M Wang - Optics & Laser Technology, 2019 - Elsevier
This paper proposes a new spatiotemporal chaos system named Multiple coupled map
lattices (MCML). The proposed spatiotemporal chaos system has outstanding cryptographic …

A chaos-based keyed hash function based on fixed point representation

JS Teh, K Tan, M Alawida - Cluster Computing, 2019 - Springer
Chaotic maps are used in the design of hash functions due to their characteristics that are
analogous to cryptographic requirements. However, these maps are commonly …

Construction of one-way hash functions with increased key space using adaptive chaotic maps

AV Tutueva, AI Karimov, L Moysis, C Volos… - Chaos, Solitons & …, 2020 - Elsevier
Chaotic hash functions are a prospective branch of modern cryptography. Being compared
with traditional hashing algorithms, an approach based on deterministic chaos allows …

Chaotic image encryption algorithm using wave-line permutation and block diffusion

G Ye, H Zhao, H Chai - Nonlinear Dynamics, 2016 - Springer
An efficient and secure image encryption algorithm is proposed in this manuscript using
SHA-3 hash function together with double two-dimensional Arnold chaotic maps. Classical …

A novel hash function based on a chaotic sponge and DNA sequence

M Alawida, A Samsudin, N Alajarmeh, JS Teh… - IEEE …, 2021 - ieeexplore.ieee.org
Many chaos-based hash functions have convoluted designs that are not based on proper
design principles, complicating the verification of security claims. We address this problem …

[HTML][HTML] From Collatz Conjecture to chaos and hash function

M Rasool, SB Belhaouari - Chaos, Solitons & Fractals, 2023 - Elsevier
The non-linear property of Chaos is a promising approach to information security, and many
accomplishments have been made by combining Chaos with several sub-security domains …

Enhancing unimodal digital chaotic maps through hybridisation

M Alawida, A Samsudin, JS Teh - Nonlinear Dynamics, 2019 - Springer
Despite sharing many similar properties with cryptography, digitizing chaotic maps for the
purpose of developing chaos-based cryptosystems leads to dynamical degradation, causing …