Invention Grant
- Patent Title: Information processing apparatus, information processing method, and non-transitory computer readable medium to verify validity of backup data
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Application No.: US15346826Application Date: 2016-11-09
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Publication No.: US10657268B2Publication Date: 2020-05-19
- Inventor: Takahiro Minamikawa
- Applicant: FUJI XEROX CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: Fuji Xerox Co., Ltd.
- Current Assignee: Fuji Xerox Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Fildes & Outland, P.C.
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@5bcbe125
- Main IPC: G06F21/60
- IPC: G06F21/60 ; H04L9/08 ; G06F21/64 ; G06F21/44
Abstract:
There is provided an information processing apparatus. An internal storage unit encrypts a data encryption key used for encryption of data to an encrypted data encryption key and stores the encrypted key. A first verification unit verifies validity of its own external storage unit on the basis of identification information acquired from the external storage unit that stores backup data regarding the EDEK and the identification information of the external storage unit. Another verification unit verifies validity of the backup data stored in the external storage unit.
Public/Granted literature
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