发明名称 |
Method and apparatus to prevent vulnerability to virus and worm attacks through instruction remapping |
摘要 |
A method, apparatus, and computer instructions for processing instructions by a processing unit. An instruction set is dynamically set for the processing unit using a selected instruction map. The selected instruction map is selected as one being different from a normal instruction map for the processing unit. The instructions are processed at the processor using the instruction set. A set of authorized instructions are encoded using the selected instruction map.
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申请公布号 |
US2005188171(A1) |
申请公布日期 |
2005.08.25 |
申请号 |
US20040782672 |
申请日期 |
2004.02.19 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
MCINTOSH GORDON D. |
分类号 |
G06F9/26;G06F9/30;G06F9/318;G06F21/00;(IPC1-7):G06F9/26 |
主分类号 |
G06F9/26 |
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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