Invention Grant
US07996671B2 Security of program executables and microprocessors based on compiler-architecture interaction
有权
基于编译器架构交互的程序可执行文件和微处理器的安全性
- Patent Title: Security of program executables and microprocessors based on compiler-architecture interaction
- Patent Title (中): 基于编译器架构交互的程序可执行文件和微处理器的安全性
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Application No.: US10987374Application Date: 2004-11-12
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Publication No.: US07996671B2Publication Date: 2011-08-09
- Inventor: Saurabh Chheda , Kristopher Carver , Raksit Ashok
- Applicant: Saurabh Chheda , Kristopher Carver , Raksit Ashok
- Applicant Address: US MA Amherst
- Assignee: BlueRISC Inc.
- Current Assignee: BlueRISC Inc.
- Current Assignee Address: US MA Amherst
- Agency: Fish & Richardson P.C.
- Main IPC: G06F9/30
- IPC: G06F9/30
Abstract:
A method, for use in a processor context, wherein instructions in a program executable are encoded with plural instruction set encodings. A method wherein a control instruction encoded with an instruction set encoding contains information about decoding of an instruction that is encoded with another instruction set encoding scheme. A method wherein instruction set encodings are randomly generated at compile time. A processor framework wherein an instruction is decoded during execution with the help of information provided by a previously decoded control instruction.
Public/Granted literature
- US07895433B2 Security of program executables and microprocessors based on compiler-architecture interaction Public/Granted day:2011-02-22
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