Title :
Hardware implementation of a fingerprinting algorithm suited for digital cinema
Author :
Rouvroy, G. ; Lefebvre, F. ; Standaert, F.-X. ; Macq, B. ; Quisquater, J.-J. ; Legat, J.-D.
Author_Institution :
UCL Crypto Group, Univ. Catholique de Louvain, Louvain-la-Neuve, Belgium
Abstract :
This paper presents the performance evaluation of a watermarking algorithm, an image and video processing technique used for Digital Right Management. Software developments are largely used in image copyright applications but there is a lack of real time applications for video. A previous work in image watermarking was already done and proposed a new algorithm with very interesting security properties. Nevertheless, the software implementation of this watermarking scheme showed some restrictions concerning real time applications. Hence, we propose to extend the previous paper with a lighter version of the algorithm and a complete hardware implementation allowing us to deal with high throughput image/video applications, such as digital cinema.
Keywords :
cinematography; digital rights management; fingerprint identification; image watermarking; video watermarking; digital cinema; digital right management; fingerprinting algorithm; hardware implementation; software implementation; video frame; watermarking scheme; Abstracts; Cryptography; Databases; Force; Image coding; PSNR; Watermarking;
Conference_Titel :
Signal Processing Conference, 2004 12th European
Conference_Location :
Vienna
Print_ISBN :
978-320-0001-65-7