Secure image transmissions in wireless multimedia sensor networks

Wei Wang, Dongming Peng, Honggang Wang, Hamid Sharif, Hsiao Hwa Chen

研究成果: Chapter

摘要

The strong need for secure wireless multimedia services such as privacy and confidentiality, integrity and authenticity, has driven the development of an emerging research area in low cost wireless multimedia sensor networks. However, traditional security (encryption/authentication) techniques cannot be directly applied to secure multimedia over wireless sensor networks due to the inborn challenges such as limited energy, computing and bandwidth resources, as well as the error prone wireless channel which provides an open media vulnerable to malicious interception and packet injection attacks. This chapter presents an overview of the state-of-the-art research progresses for resource-quality-driven secure multimedia (using digital image as an illustrative example) over wireless sensor networks. The existing security techniques for multimedia services and their applications to secure wireless multimedia sensor networks are reviewed. Furthermore, frontier researches on digital image selective encryption and image stream authentication and their optimizations within energy-constrained wireless sensor networks are reviewed and discussed in depth. Finally, the interactive encryption/authentication and cross layer resource allocation schemes are investigated and advocated to achieve energy efficiency, multimedia security and media quality jointly.

原文English
主出版物標題Handbook on Sensor Networks
發行者World Scientific Publishing Co.
頁面675-688
頁數14
ISBN(電子)9789812837318
ISBN(列印)9812837302, 9789812837301
DOIs
出版狀態Published - 2010 1月 1

All Science Journal Classification (ASJC) codes

  • 一般電腦科學

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