DocumentCode
2127107
Title
Applications of group signatures to anonymous fingerprinting schemes
Author
Popescu, Constantin
Author_Institution
Dept. of Math., Univ. of Oradea, Romania
fYear
2002
fDate
2002
Firstpage
177
Lastpage
182
Abstract
A group signature scheme allowed a group member to sign messages anonymously on behalf of the group. Fingerprinting schemes enable a merchant to identify the buyer of an illegally distributed digital good by providing each buyer with a slightly different version. An anonymous fingerprinting scheme allows the buyer to purchase goods without revealing her identity to the merchant. We propose an efficient anonymous fingerprinting scheme that uses group signature schemes.
Keywords
computer crime; copy protection; copyright; message authentication; public key cryptography; anonymous fingerprinting schemes; copyright protection; group signature scheme; public key; secret key; security; Copyright protection; Electronic mail; Fingerprint recognition; Identity management systems; Image processing; Mathematics; Protocols; Public key; Region 8; Security;
fLanguage
English
Publisher
ieee
Conference_Titel
Video/Image Processing and Multimedia Communications 4th EURASIP-IEEE Region 8 International Symposium on VIPromCom
Print_ISBN
953-7044-01-7
Type
conf
DOI
10.1109/VIPROM.2002.1026651
Filename
1026651
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