NDLI: Unequal authenticity protection of video multicasting

Content Provider	IEEE Xplore Digital Library
Author	Jian-Ru Chen Chun-Shien Lu
Copyright Year	2008
Description	Author affiliation: Inst. of Inf. Sci., Acad. Sinica, Taipei (Jian-Ru Chen; Chun-Shien Lu)
Abstract	Multicast video authentication is important to verify the authenticity of video data transmitted over the network. In this paper, we focus on unequal authenticity protection for video multicasting. A two-stage authentication strategy, which is composed of hash-based authentication and FEC-based correction, is proposed to resist the pollution attack. Different from the traditional methods, the FEC parameters instead of the rate are derived via a RD optimization procedure. In addition, we also analyze the issues of security strength, authentication rate, and hash length for the proposed method. The analyses show that our method with unequal hash length indeed achieves better RD performance. Simulation results further demonstrate the effectiveness of the proposed method.
Starting Page	845
Ending Page	848
File Size	210789
Page Count	4
File Format	PDF
ISBN	9781424425709
DOI	10.1109/ICME.2008.4607567
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-06-23
Publisher Place	Germany
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Authentication Forward error correction Streaming media Security Erbium Optimization Error correction codes Unequal authenticity protection FEC Hash Multicast video authentication
Content Type	Text
Resource Type	Article

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