发明申请
- 专利标题: SECURE DIRECT MEMORY ACCESS
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申请号: US15784743申请日: 2017-10-16
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公开(公告)号: US20180101488A1公开(公告)日: 2018-04-12
- 发明人: JAYANT MANGALAMPALLI , VENKAT R. GOKULRANGAN
- 申请人: Intel Corporation
- 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
- 主分类号: G06F13/28
- IPC分类号: G06F13/28 ; G06F12/14 ; G11B20/00 ; G06F21/60 ; G06F21/10
摘要:
Examples are disclosed for establishing a secure destination address range responsive to initiation of a direct memory access (DMA) operation. The examples also include allowing decrypted content obtained as encrypted content from a source memory to be placed at a destination memory based on whether destination memory addresses for the destination memory fall within the secure destination address range.
公开/授权文献
- US10185680B2 Secure direct memory access 公开/授权日:2019-01-22