Invention Application
- Patent Title: RIGHT DETERMINATION SYSTEM, SECURE DEVICE, DETERMINATION DEVICE, RIGHT MANAGEMENT METHOD, AND RIGHT DETERMINATION PROGRAM
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Application No.: US16630056Application Date: 2017-07-12
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Publication No.: US20200293695A1Publication Date: 2020-09-17
- Inventor: Ryo HAMAMOTO , Takayuki SASAKI
- Applicant: NEC CORPORATION
- Applicant Address: JP Tokyo
- Assignee: NEC Corporation
- Current Assignee: NEC Corporation
- Current Assignee Address: JP Tokyo
- International Application: PCT/JP2017/025414 WO 20170712
- Main IPC: G06F21/78
- IPC: G06F21/78 ; G06F21/74 ; G06F21/62 ; G06F21/86 ; G06F12/14
Abstract:
A device 81 includes a memory space having a secure space. A determination device 82 is disposed in the secure space and determines a right in a region in the secure space. A policy storage unit 83 is disposed in the secure space and stores a policy having defined therein at least one of an access right to the region and an execution right of a function disposed in the region. Access to the secure space and execution of the function in the secure space are performed via the determination device 82, and the determination device 82 controls the access to and the execution in the secure space on the basis of the policy.
Information query
