Invention Grant
- Patent Title: Pre-performing operations for accessing protected content
- Patent Title (中): 用于访问受保护内容的预执行操作
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Application No.: US12020058Application Date: 2008-01-25
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Publication No.: US07882035B2Publication Date: 2011-02-01
- Inventor: Scott C. Cottrille , Gregory Kostal , Rushmi U. Malaviarachchi , Jeffrey M. Brown , Umesh R. Dhond , Amit Fulay , Jody A. Hendrix , Krassimir E. Karamfilov , Yevgeniy Rozenfeld , Vladimir Yarmolenko , Yuhui Zhong
- Applicant: Scott C. Cottrille , Gregory Kostal , Rushmi U. Malaviarachchi , Jeffrey M. Brown , Umesh R. Dhond , Amit Fulay , Jody A. Hendrix , Krassimir E. Karamfilov , Yevgeniy Rozenfeld , Vladimir Yarmolenko , Yuhui Zhong
- Applicant Address: US WA Redmond
- Assignee: Microsoft Corporation
- Current Assignee: Microsoft Corporation
- Current Assignee Address: US WA Redmond
- Agency: Workman Nydegger
- Main IPC: G06F21/00
- IPC: G06F21/00

Abstract:
The present invention extends to methods, systems, and computer program products for pre-performing operations for accessing protected content. Cryptographic user key pairs can be pre-generated and distributed in response to a variety of different events prior to provisioning client machine for accessing protected content. Usage licenses can be pre-generated and allocated prior to requests for usage licenses. Usage licenses can be pre-obtained for client machines prior to client machines access protected content. Pre-performed operations can be performed in response to detected events, such as, for example, reduced resource consumption in a Digital Rights Management system.
Public/Granted literature
- US20090192942A1 PRE-PERFORMING OPERATIONS FOR ACCESSING PROTECTED CONTENT Public/Granted day:2009-07-30
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