Invention Grant
US08881265B2 Computer system, computer system control method, computer system control program, and integrated circuit
有权
计算机系统，计算机系统控制方法，计算机系统控制程序和集成电路
- Patent Title: Computer system, computer system control method, computer system control program, and integrated circuit
- Patent Title (中): 计算机系统，计算机系统控制方法，计算机系统控制程序和集成电路
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Application No.: US13876963Application Date: 2012-07-20
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Publication No.: US08881265B2Publication Date: 2014-11-04
- Inventor: Hiroo Ishikawa , Masahiko Saito
- Applicant: Hiroo Ishikawa , Masahiko Saito
- Applicant Address: US CA Torrance
- Assignee: Panasonic Intellectual Property Corporation of America
- Current Assignee: Panasonic Intellectual Property Corporation of America
- Current Assignee Address: US CA Torrance
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JP2011-195822 20110908
- International Application: PCT/JP2012/004625 WO 20120720
- International Announcement: WO2013/035235 WO 20130314
- Main IPC: G06F9/30
- IPC: G06F9/30 ; G06F12/14 ; G06F9/48
Abstract:
A computer system includes a memory having a secure area and a plurality of processors using the memory. When an access-allowed program unit executed by one of the processors starts an access to the secure area, the program unit subject to execution by the other processors is limited to the access-allowed program unit.
Public/Granted literature
- US20130191617A1 COMPUTER SYSTEM, COMPUTER SYSTEM CONTROL METHOD, COMPUTER SYSTEM CONTROL PROGRAM, AND INTEGRATED CIRCUIT Public/Granted day:2013-07-25
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