Invention Grant
US07493483B2 Method to prevent vulnerability to virus and worm attacks through instruction remapping
有权
通过指令重映射来防止易受病毒和蠕虫攻击的方法
- Patent Title: Method to prevent vulnerability to virus and worm attacks through instruction remapping
- Patent Title (中): 通过指令重映射来防止易受病毒和蠕虫攻击的方法
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Application No.: US10782672Application Date: 2004-02-19
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Publication No.: US07493483B2Publication Date: 2009-02-17
- Inventor: Gordon D. McIntosh
- Applicant: Gordon D. McIntosh
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agent Duke W. Yee; Diana R. Gerhardt; Lisa L. B. Yociss
- Main IPC: H04L9/00
- IPC: H04L9/00
Abstract:
A method 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.
Public/Granted literature
- US20050188171A1 Method and apparatus to prevent vulnerability to virus and worm attacks through instruction remapping Public/Granted day:2005-08-25
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