The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 23, 2014
Filed:
Nov. 19, 2008
Mikio Hashimoto, Kanagawa, JP;
Hiroyoshi Haruki, Kanagawa, JP;
Yurie Fujimatsu, Kanagawa, JP;
Takeshi Kawabata, Tokyo, JP;
Mikio Hashimoto, Kanagawa, JP;
Hiroyoshi Haruki, Kanagawa, JP;
Yurie Fujimatsu, Kanagawa, JP;
Takeshi Kawabata, Tokyo, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
A first storage unit stores a plurality of security functions each defining a first protection attribute requiring a storage of a value of an argument for input/output of data. A second storage unit stores a program list describing a second protection attribute of a variable indicating a storage area of the data and an executing procedure of a predetermined process. An identifying unit identifies a third protection attribute of an actual argument for input/output of a security function based on the second protection attribute. When a judging unit judges not all of third protection attributes match with first protection attributes, an output unit outputs error information indicating a mismatch of the protection attributes.