File-access control apparatus and program

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8863305
APP PUB NO 20100043070A1
SERIAL NO

12552927

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Abstract

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In a file-access control system according to an embodiment of this invention, control data in accordance with actions made is imparted, as an obligation-type policy, to a document file. Next, a policy evaluation control unit evaluates and executes the obligation-type policy imparted to the document file in accordance with the action to the document file. The execution of the obligation-type policy includes the controlling of a document application on the basis of an obligation fulfillment action. Therefore, an active control can be performed in accordance with any manipulation made to the document, and the access to the document can be changed.

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Patent Owner(s)

  • KABUSHIKI KAISHA TOSHIBA;TOSHIBA SOLUTIONS CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ikeda, Tatsuro Fuchu, JP 35 617
Nakamizo, Takanori Chofu, JP 6 81
Nishizawa, Minoru Fuchu, JP 38 595
Okada, Koji Tokyo, JP 149 1658
Okamoto, Toshio Tokyo, JP 57 3053
Yamada, Masataka Fuchu, JP 27 396

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