Hybrid Encryption Algorithms over Wireless Communication Channels

The book "Hybrid Encryption Algorithms over Wireless Communication Channels" presents novel hybrid encryption algorithms for secure wireless communications of encrypted image and video data. It examines permutation-based and diffusion-based schemes,applying number-theory-based algorithms like chaotic theory,AES,and RC6 in a pre-processing step to achieve permutation and diffusion. OFDM is used for multicarrier transmission,and the sensitivity to wireless channel impairments and the effect of channel equalization are addressed. Complete simulation experiments are included.

Format: Paperback / softback
Length: 258 pages
Publication date: 26 September 2022
Publisher: Taylor & Francis Ltd

This book presents groundbreaking hybrid encryption algorithms that exhibit a diverse range of characteristics. In particular, "Hybrid Encryption Algorithms over Wireless Communication Channels" delves into the examination of encrypted image and video data with the aim of ensuring secure wireless communications. A comprehensive study of two distinct families of encryption schemes is introduced: namely, permutation-based and diffusion-based schemes. The primary objective of this book is to assist the reader in selecting the most suitable scheme for transmitting encrypted images and videos over wireless communication channels, utilizing encryption and decryption quality metrics. This is accomplished by employing number-theory-based encryption algorithms, such as chaotic theory with various modes of operation, the Advanced Encryption Standard (AES), and the RC6, in a pre-processing step to achieve the necessary permutation and diffusion. Subsequently, the Rubiks cube is utilized to maximize the number of permutations.

Transmission of images and videos holds immense significance in today's communication systems. Consequently, the implementation of robust encryption and modulation schemes is imperative. The author adopts Orthogonal Frequency Division Multiplexing (OFDM), as the multicarrier transmission choice for wideband communications. To ensure completeness, the author addresses the sensitivity of the encrypted data to wireless channel impairments and the impact of channel equalization on the received images and videos quality.

Comprehensive simulation experiments utilizing MATLAB® codes are included to facilitate a deeper understanding of the subject matter. This book will serve as a valuable resource for the reader, providing the necessary insights to select the most appropriate encryption method that aligns perfectly with the specific application requirements.

Weight: 453g
Dimension: 234 x 156 (mm)
ISBN-13: 9780367508197