Protected Progressive Meshes

  • Authors:
  • Michael Gschwandtner;Andreas Uhl

  • Affiliations:
  • Multimedia Signal Processing and Security Lab (WaveLab), Department of Computer Sciences, Salzburg University, Austria;Multimedia Signal Processing and Security Lab (WaveLab), Department of Computer Sciences, Salzburg University, Austria

  • Venue:
  • ISVC '09 Proceedings of the 5th International Symposium on Advances in Visual Computing: Part II
  • Year:
  • 2009

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Abstract

In this paper we propose a protection scheme for 3D geometry data. This field has got hardly any attention despite the fact that 3D data has severe industrial impact on the success of a product or business. With current reproduction techniques the loss of a 3D model virtually enables a malicious party to create copies of a product. We propose a protection mechanism for 3D data that provides fine grained access control, preview capabilities and reduced processing cost.