Invention Grant
- Patent Title: System, information processing apparatus, secure module, and verification method
- Patent Title (中): 系统,信息处理装置,安全模块和验证方法
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Application No.: US14292053Application Date: 2014-05-30
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Publication No.: US09256731B2Publication Date: 2016-02-09
- Inventor: Tetsuya Sasao , Masakazu Takakusu
- Applicant: Socionext Inc.
- Applicant Address: JP Yokohama
- Assignee: SOCIONEXT INC.
- Current Assignee: SOCIONEXT INC.
- Current Assignee Address: JP Yokohama
- Agency: Staas & Halsey LLP
- Priority: JP2013-116825 20130603
- Main IPC: G06F11/30
- IPC: G06F11/30 ; G06F12/14 ; G06F21/52 ; G06F21/55 ; G06F21/57

Abstract:
A system includes a secure module structured to prevent information stored therein from being externally referenced; and an information processing apparatus configured to enable communication with the secure module. The information processing apparatus includes a first computer configured to execute a first verification process of verifying whether an application under execution by the information processing apparatus is in a secure state. The secure module includes a second computer, and a storage unit configured to store at least any one among a first feature amount obtained by extracting a feature of execution code of the first verification process, and execution code of an authentication process of authenticating the first verification process. The second computer is configured to execute a second verification process of verifying whether the first verification process under execution by the first computer is in a secure state, based on stored contents of the storage unit.
Public/Granted literature
- US20140359306A1 SYSTEM, INFORMATION PROCESSING APPARATUS, SECURE MODULE, AND VERIFICATION METHOD Public/Granted day:2014-12-04
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