Title:
INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2020/217823
Kind Code:
A1
Abstract:
This information processing system (100) is provided with a first terminal (4A), an authentication server (1), and a second terminal (4B). The first terminal (4A) stores, distributed in multiple clouds (3), multiple divided files generated by dividing into multiple files a file that contains the data of information created by a first user. The authentication server (1) authenticates users. In the case that a second user using the second terminal (4B) is authenticated by the authentication server (1), the second terminal (4B) acquires the multiple divided files dispersed in the multiple clouds (3) by the first terminal (4A). The second terminal (4B) restores the acquired divided files and acquires a file that contains data of the information created by the first user.
Inventors:
TOKUYAMA MASAAKI (JP)
Application Number:
PCT/JP2020/013126
Publication Date:
October 29, 2020
Filing Date:
March 24, 2020
Export Citation:
Assignee:
TOKUYAMA MASAAKI (JP)
International Classes:
G09C1/00; G06F21/31; G06F21/32; G06F21/60; G06F21/62
Domestic Patent References:
| WO2016175334A1 | 2016-11-03 | |||
| WO2016175333A1 | 2016-11-03 |
Foreign References:
| JP2005141436A | 2005-06-02 | |||
| JP2018120384A | 2018-08-02 | |||
| JP2005122700A | 2005-05-12 | |||
| JP2019021055A | 2019-02-07 | |||
| US20150339472A1 | 2015-11-26 |
Attorney, Agent or Firm:
KIMURA Mitsuru (JP)
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