Title:
SECURE CLOUD SERVER FOR STORING INPUTTED DATA ON INTRANET
Document Type and Number:
WIPO Patent Application WO/2019/150588
Kind Code:
A1
Abstract:
[Problem] A hashing-type illicit access prevention policy that uses a hashing-type cloud server can be used with a type of cloud server handling data for which data is already known, but such a policy cannot be used with a cloud server of a type wherein new data is written. [Solution] When new data has been written, the present invention: creates a unique ID for said data; stores the data and the ID in an intranet data storage device on an intranet; and deletes the data from a data storage device on the Internet, leaving only the ID. Thus, the present invention provides a data structure that can be handled by a hashing-type cloud server.
Inventors:
SHIMIZU NORIMITSU (JP)
Application Number:
PCT/JP2018/005477
Publication Date:
August 08, 2019
Filing Date:
February 16, 2018
Export Citation:
Assignee:
ZENITH CO LTD (JP)
International Classes:
G06F13/00; G06F21/62
Foreign References:
| JP2012010071A | 2012-01-12 | |||
| JP2010262322A | 2010-11-18 | |||
| JP2016062487A | 2016-04-25 | |||
| US20060212698A1 | 2006-09-21 |
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