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September 2008 WGM Agenda CBCC Tuesday Q3

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Digital Rights Management Discussion

  • Rei Safavi-Naimi provided a brief summary in DRM research
  • Rei has developed prototype a Privacy Right Manamgnet system
    • Encrypted content
    • Rights object
  • MPEG21 Privacy Rights Expression Language
  • Privacy Rights Mgmt relies on Digital Right Mgmt
  • Owner of information issues licenses the information
  • A unit a content may have searchable attributes and several rights policies over its lifetime. The content should be encrypted over its life.
  • License may reveal clues about the encrypted content so it should not be published.

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