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:
Nov. 23, 2010
Filed:
Jan. 24, 2007
Mitsuhiro Oikawa, Yokohama, JP;
Hidenobu Taniguchi, Yokohama, JP;
Mitsuhiro Oikawa, Yokohama, JP;
Hidenobu Taniguchi, Yokohama, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
Without modifying application programs in a smart card, data and functions of the application programs can be used by one authentication operation if an apparatus has an invented authentication information management function utilization part. Even if the apparatus not implemented with the invention can use the smart card in a similar manner to the conventional manner. An authentication information management program for managing information necessary for authentication of each application is introduced into the smart card. When each application is utilized, the authentication information management program acquires the application authentication information after an authentication request message from the application program is captured, and transmits the application authentication information to the application program. It is possible to realize a method of utilizing data and functions possessed by the application programs through one authentication operation.