Journal ArticleDOI
Color image encryption based on color blend and chaos permutation in the reality-preserving multiple-parameter fractional Fourier transform domain
TLDR
The proposed color image encryption method using Color Blend and Chaos Permutation operations in the reality-preserving multiple-parameter fractional Fourier transform (RPMPFRFT) domain is feasible, secure, sensitive to keys and robust to noise attack and data loss.About:
This article is published in Optics Communications.The article was published on 2015-03-01. It has received 79 citations till now. The article focuses on the topics: Color image & RGB color model.read more
Citations
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Journal ArticleDOI
A novel lossless color image encryption scheme using 2D DWT and 6D hyperchaotic system
TL;DR: Experimental results and security analysis demonstrate that the proposed algorithm has a high security, fast speed and can resist various attacks.
Journal ArticleDOI
Fractional calculus in image processing: a review
TL;DR: In this paper, a review of fractional-order based methods for image processing is presented, which includes image enhancement, image denoising, image edge detection, image segmentation, image registration, image recognition, image fusion, image encryption, image compression and image restoration.
Posted Content
Fractional Calculus In Image Processing: A Review
TL;DR: It is well proved that as a fundamental mathematic tool, fractional-order derivative shows great success in image processing.
Journal ArticleDOI
An overview of encryption algorithms in color images
TL;DR: Various existing color (RGB mode) image encryption schemes have been examined comprehensively based on the application domains in addition to summarizing over 50 studies in this field, most of which being published in the last year.
Journal ArticleDOI
A novel chaotic based image encryption using a hybrid model of deoxyribonucleic acid and cellular automata
TL;DR: This work aims to propose a new approach based on a hybrid model of the Tinkerbell chaotic map, deoxyribonucleic acid (DNA) and cellular automata (CA) to encrypt the plain-image pixels.
References
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Journal ArticleDOI
Optical image encryption based on input plane and Fourier plane random encoding.
Philippe Réfrégier,Bahram Javidi +1 more
TL;DR: A new optical encoding method of images for security applications is proposed and it is shown that the encoding converts the input signal to stationary white noise and that the reconstruction method is robust.
Book
Chaos: An Introduction to Dynamical Systems
TL;DR: One-dimensional maps, two-dimensional map, fractals, and chaotic attraction attractors have been studied in this article for state reconstruction from data, including the state of Washington.
Book
The Fractional Fourier Transform: with Applications in Optics and Signal Processing
TL;DR: The fractional Fourier transform (FFT) as discussed by the authors has been used in a variety of applications, such as matching filtering, detection, and pattern recognition, as well as signal recovery.
Journal ArticleDOI
Optical encryption by double-random phase encoding in the fractional Fourier domain.
TL;DR: An optical architecture that encodes a primary image to stationary white noise by using two statistically independent random phase codes that has an enhanced security value compared with earlier methods is proposed.
Journal ArticleDOI
Optical image encryption by random shifting in fractional Fourier domains
TL;DR: A new technique based on a random shifting, or jigsaw, algorithm is proposed, which does not require the use of phase keys for decrypting data and shows comparable or superior robustness to blind decryption.