A lightweight encryption algorithm for mobile online multimedia devices

Liu, Zeng, Li, Xue and Dong, Zhaoyang (2004). A lightweight encryption algorithm for mobile online multimedia devices. In: Xiaofang Zhou, Stanley Su, Mike P. Papazoglou, Maria E. Orlowska and Keith G. Jeffery, Web Information Systems - WISE 2004: Proceedings of the 5th International Conference on Web Information Systems Engineering. The Fifth International Conference on Web Information Systems Engineering (WISE 2004), Brisbane, Australia, (653-658). 22-24 November 2004.


Author Liu, Zeng
Li, Xue
Dong, Zhaoyang
Title of paper A lightweight encryption algorithm for mobile online multimedia devices
Conference name The Fifth International Conference on Web Information Systems Engineering (WISE 2004)
Conference location Brisbane, Australia
Conference dates 22-24 November 2004
Proceedings title Web Information Systems - WISE 2004: Proceedings of the 5th International Conference on Web Information Systems Engineering   Check publisher's open access policy
Journal name Web Information Systems - Wise 2004, Proceedings   Check publisher's open access policy
Place of Publication Berlin, Germany
Publisher Springer-Verlag
Publication Year 2004
Sub-type Fully published paper
ISBN 9783540238942
ISSN 0302-9743
Editor Xiaofang Zhou
Stanley Su
Mike P. Papazoglou
Maria E. Orlowska
Keith G. Jeffery
Volume 3306
Start page 653
End page 658
Total pages 6
Collection year 2004
Language eng
Abstract/Summary Online multimedia data needs to be encrypted for access control. To be capable of working on mobile devices such as pocket PC and mobile phones, lightweight video encryption algorithms should be proposed. The two major problems in these algorithms are that they are either not fast enough or unable to work on highly compressed data stream. In this paper, we proposed a new lightweight encryption algorithm based on Huffman error diffusion. It is a selective algorithm working on compressed data. By carefully choosing the most significant parts (MSP), high performance is achieved with proper security. Experimental results has proved the algorithm to be fast. secure: and compression-compatible.
Subjects E1
280505 Data Security
700199 Computer software and services not elsewhere classified
Q-Index Code E1

 
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Created: Thu, 23 Aug 2007, 19:42:50 EST