Discrete-time signal processing
Discrete-time signal processing
A method for obtaining digital signatures and public-key cryptosystems
Communications of the ACM
Detection, Estimation, and Modulation Theory: Radar-Sonar Signal Processing and Gaussian Signals in Noise
Multimedia content screening using a dual watermarking and fingerprinting system
Proceedings of the tenth ACM international conference on Multimedia
Improved Boneh-Shaw Content Fingerprinting
CT-RSA 2001 Proceedings of the 2001 Conference on Topics in Cryptology: The Cryptographer's Track at RSA
A Secure, Robust Watermark for Multimedia
Proceedings of the First International Workshop on Information Hiding
A modulated complex lapped transform and its applications to audio processing
ICASSP '99 Proceedings of the Acoustics, Speech, and Signal Processing, 1999. on 1999 IEEE International Conference - Volume 03
A note on the limits of collusion-resistant watermarks
EUROCRYPT'99 Proceedings of the 17th international conference on Theory and application of cryptographic techniques
Spread-spectrum watermarking of audio signals
IEEE Transactions on Signal Processing
Collusion-secure fingerprinting for digital data
IEEE Transactions on Information Theory
IEEE Transactions on Information Theory
From digital audiobook to secure digital multimedia-book
Computers in Entertainment (CIE) - Theoretical and Practical Computer Applications in Entertainment
FORWEB: file fingerprinting for automated network forensics investigations
Proceedings of the 1st international conference on Forensic applications and techniques in telecommunications, information, and multimedia and workshop
An architecture to easily produce adventure and movie games for the mobile scenario
Computers in Entertainment (CIE) - Theoretical and Practical Computer Applications in Entertainment
Digital audiobook: from passive to active pursuit
Multimedia Tools and Applications
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP)
An estimation attack on content-based video fingerprinting
Transactions on data hiding and multimedia security II
Optimal collusion attack for digital fingerprinting
Proceedings of the international conference on Multimedia
Mobile music distribution: a multichannel approach
Advances in Multimedia
A collusion attack optimization strategy for digital fingerprinting
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP) - Special Issue on Multimedia Security
An efficient similarity comparison based on core API calls
Proceedings of the 28th Annual ACM Symposium on Applied Computing
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One of the prime reasons movie and music studios have ignored the Internet for open-networked multimedia content delivery, has been the lack of a technology that can support a secure digital rights management (DRM) system on a general purpose computer. The difficulty of building an effective multimedia DRM stems from the fact that traditional cryptograic primitives such as encryption or scrambling do not protect audio or video signals once they are played in plain-text. This fact, commonly referred to as "the analog hole," has been responsible for the popularity of multimedia file sharing which cannot be controlled, at least technically, by content's copyright owners. In this paper, we explore multimedia fingerprinting as an answer to "the analog hole" problem. We propose a new ase-shifted spread-spectrum fingerprinting paradigm particularly tailored for fast detection. Next, we present two techniques for fast maximum-likelihood audio and video synchronization designed to cope with typical de-synch attacks. We analyze the collusion resistance of a large class of spread-spectrum fingerprinting systems using a new, gradient attack. Surprisingly, we show that the collusion resistance of traditional spread-spectrum fingerprints is a small constant that does not depend on the object size.