DocumentCode :
2645396
Title :
Multicast Video Fingerprinting Scheme with Genetic Algorithm
Author :
Huang, Hsiang-Cheh ; Chen, Yueh-Hong
Author_Institution :
Nat. Univ. of Kaohsiung, Kaohsiung
fYear :
2008
fDate :
15-17 Aug. 2008
Firstpage :
231
Lastpage :
234
Abstract :
Comparing to the unicast or broadcast methods, it is more efficient to transmit video data via the multicast method to massive users. However, the ease of delivery of video data may cause a problem to copyright protection, and the fingerprinting scheme is one of effective means for conquering this problem. Fingerprint embedding process often generates the multimedia contents into many different versions, which have to be transmitted via the unicast method. In this paper, we propose a new fingerprinting scheme with the aid of genetic algorithms for copyright protection of multicast video. Experimental results demonstrate that the proposed method can transmit multimedia data to clients effectively and cause only a slight degradation in perceptual quality.
Keywords :
copy protection; genetic algorithms; video signal processing; broadcast methods; copyright protection; fingerprint embedding process; genetic algorithm; multicast video fingerprinting scheme; multimedia contents; perceptual quality; unicast methods; Copyright protection; Cryptography; Discrete cosine transforms; Fingerprint recognition; Genetic algorithms; Multimedia communication; Unicast; Videoconference; Watermarking; Web and internet services; fingerprinting; genetic algorithm; multicast;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Intelligent Information Hiding and Multimedia Signal Processing, 2008. IIHMSP '08 International Conference on
Conference_Location :
Harbin
Print_ISBN :
978-0-7695-3278-3
Type :
conf
DOI :
10.1109/IIH-MSP.2008.172
Filename :
4604046
Link To Document :
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