Invention Grant
- Patent Title: Anchor point-based digital content protection
- Patent Title (中): 基于点的数字内容保护
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Application No.: US12360774Application Date: 2009-01-27
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Publication No.: US08225097B2Publication Date: 2012-07-17
- Inventor: Paul Marvin Sweazey
- Applicant: Paul Marvin Sweazey
- Applicant Address: US CA Cupertino
- Assignee: Seagate Technology LLC
- Current Assignee: Seagate Technology LLC
- Current Assignee Address: US CA Cupertino
- Agency: Cesari & Reed, LLP
- Agent Kirk A. Cesari
- Main IPC: H04L9/00
- IPC: H04L9/00

Abstract:
Digital content protection can be effectively implemented through use of an anchor point and binding records in a user domain. An anchor point domain may include a secure anchor point, and data storage to store digital property instances and rights objects. The secure anchor point may be configured to receive a title pre-key from the rights object and use a binding key to decrypt the title pre-key to yield a title key. The binding key may include data uniquely associating the encrypted digital property instance with the secure anchor point.
Public/Granted literature
- US20090193254A1 ANCHOR POINT-BASED DIGITAL CONTENT PROTECTION Public/Granted day:2009-07-30
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