A group testing based deterministic tracing algorithm for a short random fingerprint code

Author

Kitagawa, Tomotaka ; Hagiwara, Manabu ; Nuida, K. ; Watanabe, Hiromi ; Imai, Hideki

Author_Institution

Res. Center for Inf. Security, Nat. Inst. of Adv. Ind. Sci. & Technol., Tokyo

fYear

2008

fDate

7-10 Dec. 2008

Firstpage

1

Lastpage

5

Abstract

Digital watermarking techniques have been used for preventing an illegal copying and re-distributing of contents. A collusion attack is a strong attack against digital watermarking schemes. To prevent such attacks, a collusion secure fingerprint code can be used. Collusion secure fingerprint code have been studied widely and many codes have been proposed. However, a code length of them are too long to embed it into a content using digital watermarking.

Keywords

matrix algebra; random codes; watermarking; collusion attack; contents redistributing; deterministic tracing algorithm; digital watermarking techniques; group testing; illegal copying; short random fingerprint code; Computational modeling; Computer simulation; Encoding; Fingerprint recognition; Information analysis; Information security; Information theory; Motion pictures; Testing; Watermarking;

fLanguage

English

Publisher

ieee

Conference_Titel

Information Theory and Its Applications, 2008. ISITA 2008. International Symposium on

Conference_Location

Auckland

Print_ISBN

978-1-4244-2068-1

Electronic_ISBN

978-1-4244-2069-8

Type

conf

DOI

10.1109/ISITA.2008.4895500

Filename

4895500