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Proceedings Paper

Advanced multimedia security solutions for data and owner authentication
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Paper Abstract

In this paper we introduce a new content-fragile watermarking concept for multimedia data authentication, especially for a/v data. While previous data authentication watermarking schemes address single media stream only, we discuss the requirements of multimedia protection techniques. Furthermore we introduce our new approach called 3D thumbnail cube. The main idea is based on a 3D hologram over continuing video and audio frames. Beside the data authentication, we face the owner authentication problem as second requirement for manipulation recognition. The watermark for manipulation recognition has to be created by the owner itself. The goal of owner authentication is to ensure that an entity is the one it claims to be. Therefore we introduce a key server and a biometric hash approach. We discuss several strategies and introduce a biometric based framework for owner authentication. With our presented data and owner authentication solutions we can realize an advanced security level.

Paper Details

Date Published: 7 December 2001
PDF: 12 pages
Proc. SPIE 4472, Applications of Digital Image Processing XXIV, (7 December 2001); doi: 10.1117/12.449748
Show Author Affiliations
Jana Dittmann, GMD--German National Research Ctr. for Information Technology (Germany)
Martin Steinebach, GMD--German National Research Ctr. for Information Technology (Germany)
Lucilla Croce Ferri, GMD--German National Research Ctr. for Information Technology (Germany)
Astrid Mayerhoefer, GMD--German National Research Ctr. for Information Technology (Germany)
Claus Vielhauer, Technical Univ. Darmstadt and Platanista GmbH (Germany)


Published in SPIE Proceedings Vol. 4472:
Applications of Digital Image Processing XXIV
Andrew G. Tescher, Editor(s)

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