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A Joint Encryption-Compression Technique for Images Based on Beta Chaotic Maps and SPIHT Coding

Authors:
Najet Elkhalil
Rim Zahmoul
Ridha Ejbali
Mourad Zaied

Keywords: compression-encryption; SPIHT coding; Chaotic systems; Beta Chaotic Map

Abstract:
In this paper, we propose a new joint compression encryption system based on Discrete Wavelet Technique (DWT) and Set Partitioning in Hierarchical Trees (SPIHT) coding for the compression part, and the chaotic standard system (Beta Chaotic Map) for the encryption process. Through the experimental results, the system proposed in this paper has an excellent statistical and cryptographic properties: it resists against common cryptanalytic attacks and provides high picture quality of the reconstructed image.

Pages: 118 to 122

Copyright: Copyright (c) IARIA, 2019

Publication date: November 24, 2019

Published in: conference

ISSN: 2308-4235

ISBN: 978-1-61208-752-8

Location: Valencia, Spain

Dates: from November 24, 2019 to November 28, 2019