September 2008 WGM Agenda CBCC Tuesday Q3

Attendees

• Kathleen Connor
• Rei Safavi-Naimi
• Dipak Kalra
• Stan Ratajczak
• Dave Carlson
• Suzanne Gonzales-Webb chair
• Manuel Metz
• Ioana Singureanu scribe

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• License may reveal clues about the encrypted content so it should not be published.

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