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An Overview of the Advanced Access Content System (AACS)
| Content Provider | CiteSeerX |
|---|---|
| Author | Henry, Kevin Sui, Jiayuan Zhong, Ge |
| Abstract | The Advanced Access Content System (AACS) is a content distribution system for recordable and pre-recorded media, currently used to protect HD-DVD and Blu-Ray content. AACS builds off of its predecessors, the Content Scramble System (CSS) and Content Protection for Pre-recorded/Recordable media (CPRM/CPPM), adding more robust key distribution and revocation capabilities. In this paper, a concise summary of the lengthy AACS specification for pre-recorded media is provided, with emphasis on how the AACS keys are organized, distributed, and revoked using subset difference trees. A description of the AACS mechanisms for recordable content and on-line content is also provided. 1 |
| File Format | |
| Access Restriction | Open |
| Subject Keyword | Advanced Access Content System Pre-recorded Medium Difference Tree Concise Summary Blu-ray Content Recordable Content Aacs Mechanism Pre-recorded Recordable Medium Aacs Key Lengthy Aacs Specification Cprm Cppm On-line Content Robust Key Distribution Content Protection Revocation Capability Content Distribution System Content Scramble System |
| Content Type | Text |
