Results 21 to 30 of about 85,913 (281)

Image Processing Encryption

open access: yesIOP Conference Series: Materials Science and Engineering, 2020
Abstract The aim of this research paper is to develop a new approach of image processing encryption using machine learning techniques in python So that the human cannot understand the images because it is in encrypted form and can be securely transfer to its destination.
Dhulfiqar Mohammed Saad Shabeeb   +2 more
openaire   +1 more source

Entropy-Based Block Scrambling Image Encryption Using DES Structure and Chaotic Systems

open access: yesInternational Journal of Optics, 2019
Traditional encryption algorithms are inefficient when applied to image encryption because image data have the characteristics of large data sizes and strong correlations between adjacent pixels.
Xuncai Zhang   +3 more
doaj   +1 more source

A Fast Image Encryption Algorithm Based on Improved 6-D Hyper-Chaotic System

open access: yesIEEE Access, 2022
Aiming at the security and efficiency of image transmission, a fast image encryption algorithm based on an improved 6-D chaotic system is proposed.
Haiping Chen   +3 more
doaj   +1 more source

Self-contained encrypted image folding [PDF]

open access: yesPhysica A: Statistical Mechanics and its Applications, 2012
Software for implementation of the approach is available on http://www.nonlinear-approx.info/SCEIFS/index ...
Rebollo-Neira, Laura   +3 more
openaire   +3 more sources

Inverse computational ghost imaging for image encryption

open access: yesOptics Express, 2021
Computer-generated random patterns and bucket detection are two key characteristics of computational ghost imaging (GI), which offer it a potential application in optical encryption. Here, we propose an inverse computational GI scheme, in which bucket signals are firstly selected and then random patterns are calculated correspondingly.
Peixia Zheng, Qilong Tan, Hong-chao Liu
openaire   +2 more sources

Roadmap on optical security [PDF]

open access: yes, 2016
Postprint (author's final ...
Javidi, Bahram   +2 more
core   +2 more sources

Dynamic RNA Coding Color Image Cipher Based on Chain Feedback Structure

open access: yesMathematics, 2023
This paper proposes a dynamic RNA-encoded color image encryption scheme based on a chain feedback structure. Firstly, the color pure image is decomposed into red, green, and blue components, and then a chaotic sequence based on plaintext association is ...
Heping Wen   +4 more
doaj   +1 more source

Image quality and security through nonlinear joint transform encryption [PDF]

open access: yes, 2016
Postprint (published ...
Millán Garcia-Varela, M. Sagrario   +2 more
core   +1 more source

Encryption-Then-Compression Systems Using Grayscale-Based Image Encryption for JPEG Images [PDF]

open access: yesIEEE Transactions on Information Forensics and Security, 2019
A block scrambling-based encryption scheme is presented to enhance the security of Encryption-then-Compression (EtC) systems with JPEG compression, which allow us to securely transmit images through an untrusted channel provider, such as social network service providers. The proposed scheme enables the use of a smaller block size and a larger number of
Tatsuya Chuman   +2 more
openaire   +2 more sources

Image Encryption Algorithm Combining Chaotic Image Encryption and Convolutional Neural Network

open access: yesElectronics, 2023
With the rapid development of information technology, the security of images has emerged as a significant area of research. This study presents an algorithm that integrates chaotic image encryption and a convolutional neural network (CNN) to enhance security and efficiency.
Luoyin Feng, Jize Du, Chong Fu, Wei Song
openaire   +1 more source

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