发明授权
- 专利标题: Attestation key memory device and bus
- 专利标题(中): 证明密钥存储设备和总线
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申请号: US09672602申请日: 2001-02-26
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公开(公告)号: US07194634B2公开(公告)日: 2007-03-20
- 发明人: Carl M. Ellison , Roger A. Golliver , Howard C. Herbert , Derrick C. Lin , Francis X. McKeen , Gilbert Neiger , Ken Reneris , James A. Sutton , Shreekant S. Thakkar , Millind Mittal
- 申请人: Carl M. Ellison , Roger A. Golliver , Howard C. Herbert , Derrick C. Lin , Francis X. McKeen , Gilbert Neiger , Ken Reneris , James A. Sutton , Shreekant S. Thakkar , Millind Mittal
- 申请人地址: US CA Santa Clara
- 专利权人: Intel Corporation
- 当前专利权人: Intel Corporation
- 当前专利权人地址: US CA Santa Clara
- 代理机构: Blakely, Sokoloff, Taylor & Zafman LLP
- 主分类号: G06F11/30
- IPC分类号: G06F11/30
摘要:
In an embodiment of the present invention, a technique is provided for remote attestation. An interface maps a device via a bus to an address space of a chipset in a secure environment for an isolated execution mode. The secure environment is associated with an isolated memory area accessible by at least one processor. The at least one processor operates in one of a normal execution mode and the isolated execution mode. A communication storage corresponding to the address space allows the device to exchange security information with the at least one processor in the isolated execution mode in a remote attestation.
公开/授权文献
- US20060200680A1 ATTESTATION KEY MEMORY DEVICE AND BUS 公开/授权日:2006-09-07
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