| Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2020: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2019: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2018: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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| Outline of Final Research Achievements |
Our research has proposed the construction for an information sharing system which enables to make attribute data for a user registered in plural service systems independently managed shared among those systems, by newly installing a control server. The star-type construction with the control server as the center has decreased the sharing setting labor for one user from O(n^2) to O(n), comparing with the way we usually adopt such as OAuth. Furthermore, we can strengthen the authentication between a user and the control server by using a smart device a user usually possess with which the authentication can be by double or multi-factor.
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