Image Encryption - A Communication Perspective (Paperback)

Presenting encryption algorithms with diverse characteristics, Image Encryption: A Communication Perspective examines image encryption algorithms for the purpose of secure wireless communication. It considers two directions for image encryption: permutation-based approaches and substitution-based approaches. Covering the spectrum of image encryption principles and techniques, the book compares image encryption with permutation- and diffusion-based approaches. It explores number theory-based encryption algorithms such as the Data Encryption Standard, the Advanced Encryption Standard, and the RC6 algorithms. It not only details the strength of various encryption algorithms, but also describes their ability to work within the limitations of wireless communication systems. Since some ciphers were not designed for image encryption, the book explains how to modify these ciphers to work for image encryption. It also provides instruction on how to search for other approaches suitable for this task. To make this work comprehensive, the authors explore communication concepts concentrating on the orthogonal frequency division multiplexing (OFDM) system and present a simplified model for the OFDM communication system with its different implementations. Complete with simulation experiments and MATLAB (R) codes for most of the simulation experiments, this book will help you gain the understanding required to select the encryption method that best fulfills your application requirements.

General

Imprint:	Crc Press
Country of origin:	United Kingdom
Release date:	October 2017
First published:	2014
Authors:	Fathi E. Abd El-Samie • Hossam Eldin H. Ahmed • Ibrahim F Elashry • Mai H. Shahieen • Osama S Faragallah • El-Sayed M. El-Rabaie • Saleh A. Alshebeili
Dimensions:	234 x 156 x 28mm (L x W x T)
Format:	Paperback
Pages:	418
ISBN-13:	978-1-138-03392-4
Categories:	Books > Professional & Technical > Electronics & communications engineering > Communications engineering / telecommunications > WAP (wireless) technology Books > Computing & IT > Applications of computing > Databases > Data security & data encryption Books > Computing & IT > Applications of computing > Image processing > General
LSN:	1-138-03392-8
Barcode:	9781138033924

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