Toward DRM for 3D geometry data

Michael Gschwandtner; Andreas Uhl

doi:10.1117/12.766424

18 March 2008 Toward DRM for 3D geometry data

Michael Gschwandtner, Andreas Uhl

Proceedings Volume 6819, Security, Forensics, Steganography, and Watermarking of Multimedia Contents X; 68190V (2008) https://doi.org/10.1117/12.766424
Event: Electronic Imaging, 2008, San Jose, California, United States

Abstract

Computationally efficient encryption techniques for polygonal mesh data are proposed which exploit the prioritization of data in progressive meshes. Significant reduction of computational demand can be achieved as compared to full encryption, but it turns out that different techniques are required to support both privacy-focussed applications and try-and-buy scenarios.

Citation Download Citation

Michael Gschwandtner and Andreas Uhl "Toward DRM for 3D geometry data", Proc. SPIE 6819, Security, Forensics, Steganography, and Watermarking of Multimedia Contents X, 68190V (18 March 2008); https://doi.org/10.1117/12.766424

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