Invention Grant
- Patent Title: Secure processor and a program for a secure processor
- Patent Title (中): 安全处理器和安全处理器程序
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Application No.: US11089352Application Date: 2005-03-25
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Publication No.: US07865733B2Publication Date: 2011-01-04
- Inventor: Seiji Goto , Jun Kamada , Taiji Tamiya
- Applicant: Seiji Goto , Jun Kamada , Taiji Tamiya
- Applicant Address: JP Yokohama
- Assignee: Fujitsu Semiconductor Limited
- Current Assignee: Fujitsu Semiconductor Limited
- Current Assignee Address: JP Yokohama
- Agency: Staas & Halsey LLP
- Priority: JP2004-194951 20040630
- Main IPC: H04L9/32
- IPC: H04L9/32
Abstract:
The instruction code including an instruction code stored in the area where the encrypted instruction code is stored in a non-rewritable format is authenticated using a specific key which is specific to the core where the instruction code is executed or an authenticated key by a specific key to perform an encryption processing for the input and output data between the core and the outside.
Public/Granted literature
- US20060015748A1 Secure processor and a program for a secure processor Public/Granted day:2006-01-19
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