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.: US14091479Application Date: 2013-11-27
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Publication No.: US09141829B2Publication Date: 2015-09-22
- Inventor: Seijo Goto , Jun Kamada , Taijji Tamiya
- Applicant: SOCIONEXT INC.
- Applicant Address: JP YOKOHAMA
- Assignee: SOCIONEXT INC.
- Current Assignee: SOCIONEXT INC.
- Current Assignee Address: JP YOKOHAMA
- Agency: Staas & Halsey LLP
- Priority: JP2004-194951 20040630
- Main IPC: G06F11/30
- IPC: G06F11/30 ; G06F12/14 ; G06F21/70 ; G06F21/52 ; G06F21/55 ; G06F21/57 ; G06F21/64 ; G06F21/71 ; G06F21/72
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
- US20140082371A1 SECURE PROCESSOR AND A PROGRAM FOR A SECURE PROCESSOR Public/Granted day:2014-03-20
Information query
