发明名称 |
Memory protection and security using credentials |
摘要 |
A computer-implemented system and method for protecting a memory are provided. The system includes a memory section with privileged and non-privileged sections, a host gateway (HG) to generate a capability credential, a device controller (DC) to append the credential to data transmitted to the memory, and at least one IO device enabled to do direct memory access (DMA) transactions with the memory. |
申请公布号 |
US8650406(B2) |
申请公布日期 |
2014.02.11 |
申请号 |
US201213405367 |
申请日期 |
2012.02.27 |
申请人 |
BACKES MICHAEL;BEN-YEHUDA SHMUEL S;CAMENISCH JAN LEONHARD;ENGBERSEN TON;MACHULSKY ZORIK;SATRAN JULIAN;SHALEV LEAH;SHIMONY ILAN;SMITH, III THOMAS BASIL;WAIDNER MICHAEL;INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
BACKES MICHAEL;BEN-YEHUDA SHMUEL S;CAMENISCH JAN LEONHARD;ENGBERSEN TON;MACHULSKY ZORIK;SATRAN JULIAN;SHALEV LEAH;SHIMONY ILAN;SMITH, III THOMAS BASIL;WAIDNER MICHAEL |
分类号 |
G06F12/14;G06F13/16 |
主分类号 |
G06F12/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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