发明申请
- 专利标题: Secure Environment for Graphics Processing Units
- 专利标题(中): 图形处理单元的安全环境
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申请号: US13690401申请日: 2012-11-30
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公开(公告)号: US20140157410A1公开(公告)日: 2014-06-05
- 发明人: Prashant Dewan , Uday R. Savagaonkar , David M. Durham , Paul S. Schmitz , Jason Martin , Michael Goldsmith , Ravi L. Sahita , Frank X McKeen , Carlos Rozas , Vembu Balaji , Scott Janus , Geoffrey S. Strongin , Xiaozhu Kang , Karanvir S. Grewal , Siddhartha Chhabra , Alpha T. Narendra Trivedi
- 申请人: Prashant Dewan , Uday R. Savagaonkar , David M. Durham , Paul S. Schmitz , Jason Martin , Michael Goldsmith , Ravi L. Sahita , Frank X McKeen , Carlos Rozas , Vembu Balaji , Scott Janus , Geoffrey S. Strongin , Xiaozhu Kang , Karanvir S. Grewal , Siddhartha Chhabra , Alpha T. Narendra Trivedi
- 主分类号: G06F21/64
- IPC分类号: G06F21/64
摘要:
In accordance with some embodiments, a protected execution environment may be defined for a graphics processing unit. This framework not only protects the workloads from malware running on the graphics processing unit but also protects those workloads from malware running on the central processing unit. In addition, the trust framework may facilitate proof of secure execution by measuring the code and data structures used to execute the workload. If a part of the trusted computing base of this framework or protected execution environment is compromised, that part can be patched remotely and the patching can be proven remotely throughout attestation in some embodiments.
公开/授权文献
- US09519803B2 Secure environment for graphics processing units 公开/授权日:2016-12-13
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