Abstract | ||
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In recent years, with the rapid growth of the Internet as well as the increasing demand for broadband services, live pay-television broadcasting via internet has become a promising business. To get this implemented, it is necessary to protect distributed contents from illegal copying and redistributing after they are accessed. Fingerprinting system is a useful tool for it. This paper shows that the anti-collusion code has advantages over other existing fingerprinting codes in terms of efficiency and effectivity for live pay-television broadcasting. Next, this paper presents how to achieve efficient and effective anti-collusion codes based on affine plane and unital, which are two known examples of balanced incomplete block design (BIBD). Meanwhile, performance evaluations of anti-collusion codes generated from affine plane and unital are conducted. Their practical explicit constructions are given last. |
Year | DOI | Venue |
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2007 | 10.1007/978-3-540-73417-8_32 | MCAM |
Keywords | Field | DocType |
illegal copying,anti-collusion code,affine plane,increasing demand,broadband service,balanced incomplete block design,fingerprinting system,existing fingerprinting code,effective anti-collusion code,fingerprinting code,live pay-television broadcasting | Affine transformation,Broadcasting,Unital,Computer science,Copying,Block design,Broadband,Multimedia,The Internet | Conference |
Volume | ISSN | Citations |
4577 | 0302-9743 | 0 |
PageRank | References | Authors |
0.34 | 10 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Shuhui Hou | 1 | 16 | 3.48 |
Tetsutaro Uehara | 2 | 48 | 14.20 |
Yoshitaka Morimura | 3 | 1 | 1.37 |
Michihiko Minoh | 4 | 349 | 58.69 |