240 search results - page 22 / 48 » From fingerprint to writeprint |
DRM
2003
Springer
14 years 3 months ago
2003
Springer
Agrawal and Kiernan’s watermarking technique for database relations [1] and Li et al’s fingerprinting extension [6] both depend critically on primary key attributes. Hence, t...
SP
2009
IEEE
14 years 4 months ago
2009
IEEE
This paper presents a novel technique for authenticating physical documents based on random, naturally occurring imperfections in paper texture. We introduce a new method for meas...
ICASSP
2008
IEEE
14 years 4 months ago
2008
IEEE
This paper proposes a robust video fingerprinting method based on affine covariant regions. In video fingerprinting, a video clip is identified using short feature vectors ref...
ICASSP
2008
IEEE
14 years 4 months ago
2008
IEEE
Digital fingerprinting aims at protecting multimedia contents from illegal redistribution by embedding imperceptible fingerprints identifying the users. We propose two approache...
ICMCS
2008
IEEE
14 years 4 months ago
2008
IEEE
An algorithm for extracting music fingerprints directly from an audio signal is proposed in this paper. The proposed music fingerprint aims to encapsulate various aspects of mus...