Intellectual Property Rights Management Using Combination Encryption in MPEG-4

  • Goo-Rak Kwon
  • Kwan-Hee Lee
  • Sang-Jae Nam
  • Sung-Jea Ko
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 4283)

Abstract

In this paper, we propose a new encryption method for intellectual property rights management of MPEG-4 coder. DCT coefficients and motion vectors (MVs) are used for the combination encryption of the MPEG-4 video. Experimental results indicate that the proposed joint and partial encryption technique provides levels of security and achieves a simple and coding-efficient architecture with no adverse impact on error resilience.

Keywords

Intellectual Property Encryption Scheme Encryption Method Digital Right Management Video Encryption 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2006

Authors and Affiliations

  • Goo-Rak Kwon
    • 1
  • Kwan-Hee Lee
    • 1
  • Sang-Jae Nam
    • 1
  • Sung-Jea Ko
    • 1
  1. 1.School of Electrical EngineeringKorea UniversitySeoulKorea

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