Journal ArticleDOI
A novel fractional order chaos-based image encryption using Fisher Yates algorithm and 3-D cat map
Farhan Musanna,Sanjeev Kumar +1 more
TLDR
This paper presents a novel image encryption scheme using 3-D Arnold cat map and Fisher-Yates shuffling algorithm which demonstrates the high security and sensitivity of the scheme.Abstract:
This paper presents a novel image encryption scheme using 3-D Arnold cat map and Fisher-Yates shuffling algorithm. A plain image is divided into various slices of equal size and then the 3-D representation of the image is shuffled by the 3-D chaotic map. A fractional order system of nonlinear differential equations is used to implement the diffusion in the intensity values of the shuffled image pixels. The solution of this fractional order system develops a strange attractor which is the onset of the chaos. Fisher-Yates is used to make a chaotic matrix which is used for arranging the data points. Experimental results are given on various images with comprehensive analysis which demonstrates the high security and sensitivity of the scheme.read more
Citations
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Journal ArticleDOI
Fast image encryption algorithm with high security level using the Bülban chaotic map
TL;DR: This work proposes a new efficient and high-speed image encryption scheme based on the Bülban chaotic map that is extremely secure and highly fast for real-time image processing at 80 fps (frames per second).
Journal ArticleDOI
Color Image Encryption Algorithm Based on Dynamic Chaos and Matrix Convolution
TL;DR: The dynamic chaotic system is used to realize the color image encryption of the dynamic key, and the encryption algorithm has higher security and the validity of the algorithm, and provides high encryption security, high anti-interference, and strong robustness.
Journal ArticleDOI
An Asymmetric Image Encryption Algorithm Based on a Fractional-Order Chaotic System and the RSA Public-Key Cryptosystem
TL;DR: The RSA algorithm and fractional chaotic system are combined to encrypt images; in particular, a fast algorithm for computing power multiplication is employed, which significantly improves the encryption effect and enhances the security.
Journal ArticleDOI
A 2D logistic map and Lorenz-Rossler chaotic system based RGB image encryption approach
Vijay Kumar,Ashish Girdhar +1 more
TL;DR: Simulation of the proposed approach on test images reveals that the color images have been encrypted very efficiently.
Journal ArticleDOI
Image Encryption and Authentication With Elliptic Curve Cryptography and Multidimensional Chaotic Maps
TL;DR: A robust Elliptic curve based image encryption and authentication model for both grayscale and color images has been proposed that is robust with high resilience against statistical, differential, chosen-plaintext(CPA), known-plain text(KPA) and occlusion attacks.
References
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TL;DR: In this article, the authors present the first algorithms that allow the estimation of non-negative Lyapunov exponents from an experimental time series, which provide a qualitative and quantitative characterization of dynamical behavior.
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Simple mathematical models with very complicated dynamics
Robert M. May,Robert M. May +1 more
TL;DR: This is an interpretive review of first-order difference equations, which can exhibit a surprising array of dynamical behaviour, from stable points, to a bifurcating hierarchy of stable cycles, to apparently random fluctuations.
ReportDOI
A Statistical Test Suite for Random and Pseudorandom Number Generators for Cryptographic Applications
TL;DR: Some criteria for characterizing and selecting appropriate generators and some recommended statistical tests are provided, as a first step in determining whether or not a generator is suitable for a particular cryptographic application.
Journal ArticleDOI
Yet another chaotic attractor
Guanrong Chen,Tetsushi Ueta +1 more
TL;DR: In this paper, the authors reported the finding of a chaotic at tractor in a simple three-dimensional autonomous system, which resembles some familiar features from both the Lorenz and Rossler at tractors.