A Dual Watermark-Fingerprint System

D. Kirovski, H. S. Malvar, and Y. Yacobi

Abstract

A dual-purpose watermarking and fingerprinting system for multimedia screening uses the same secret key to mark all content copies, but different detection keys within each media player. Under optimal attacks, the system’s collusion resistance is superlinear in object size.

Details

Publication typeArticle
Published inIEEE Multimedia Magazine
PublisherIEEE Computer Society
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