A New Encryption Algorithm based on Chaotic Map for Wireless Sensor Network-Reference-Cited by-同舟云学术

A New Encryption Algorithm based on Chaotic Map for Wireless Sensor Network

Published:2014 Issue: Volume: Page:103-123
ISSN:1948-9730
Container-title:Architectures and Protocols for Secure Information Technology Infrastructures
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Author:

Zaibi Ghada¹,Peyrard Fabrice²,Kachouri Abdennaceur¹,Fournier-Prunaret Danièle³,Samet Mounir²

Affiliation:

1. University of Sfax, Tunisia

2. University of Toulouse, France

3. CNRS-LAAS, INSA, Université de Toulouse, France

Abstract

A new and secure chaos-based block cipher for image encryption in wireless sensor networks is proposed. The security analysis and the performances of the proposed algorithm have been investigated. The statistical analysis includes the histograms and correlation coefficients of adjacent pixels. In the differential analysis, the authors use the Number of Pixels Change Rate (NPCR) and the Unified Changing Average (UACI) measures to demonstrate the security against differential attacks. Key sensitivity analysis and key space analysis show that the proposed cipher is secure and resistant to brute force attack. The authors demonstrate that the performance of the cipher exceeds the studied encryption algorithms as well as AES (Advanced Encryption Standard). An implementation on a real wireless sensor network testbed is realized, and the energy consumption is investigated.

Publisher

IGI Global

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