Kabushiki Kaisha Toshiba

Toshiba Solutions Corporation

Kouji Gouda

Minoru Nishizawa

Junichi Yamamoto

Masataka Yamada

Masaya Hirabara

Kyoji Yamashita

Yasuomi Une

Michiyo Ikegami

Kenjiro Naemura

Yuichiro Esaki

Rei Yano

Kazuko Abe

Yasuhide Kurosaki

According to one embodiment, a policy update system includes a server apparatus configured to be able to provide a plurality of services to a user, the server apparatus including storage device for storing a first user ID; a policy storage device configured to store a plurality of policies, each policy being composed of condition describing user attribute information in which a plurality of items including a second user ID corresponding to the first user ID are associated, and each policy specifying a use privilege of each service; a policy update apparatus configured to be able to update each stored policy; and a user attribute information storage device configured to store post-change user attribute information, and a change content for each second user ID.

Policy update system and policy update apparatus

According to one embodiment, a policy management system includes a user terminal, an ID provider system which manages an identity of a user, and a service provider system which provides service data. The ID provider system stores a pair of an old policy and a new policy with respect to each service provider ID. The ID provider system stores information with respect to each service provider ID, the difference-adaptive definition information defining a first condition which is referred to when a date of transmission of an access request message is within a transition period from the old policy to new policy, and a second condition which is referred to when the date of transmission of the access request message is out of the transition period.

Policy management system, id provider system, and policy evaluation device

A data searching unitof a data searching apparatusObtains, according to a searching request including a search condition specified by a data searching application, metadata which satisfy the search condition from a data storage unit, and instructs an external communication unitto request searching of data to a data providing apparatuswith the same search condition.

Data searching system, method of synchronizing metadata and data searching apparatus

Growing community of inventors

Fuchu, Japan

Kouji Gouda