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:
Oct. 26, 2021
Filed:
Jun. 12, 2019
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Toshiba Infrastructure Systems & Solutions Corporation, Kawasaki, JP;
Masakazu Kato, Shibuya, JP;
Mitsuaki Satsukawa, Yokohama, JP;
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Toshiba Infrastructure Systems & Solutions Corporation, Kawasaki, JP;
Abstract
An IC card system includes an IC card management server and an IC card. The IC card management server requests a SIM management server to make an inquiry regarding a user based on card identification information and user information relating to a contract of SIM card, and, in a case that validity of the user is verified, transmits a generation request for generating a registration application registering biometric authentication information, including the card identification information and the secret key, to the SIM management server. The IC card includes a data storage storing the card identification information and the secret key and storing the biometric authentication information and, in a case that authentication based on the card identification information and the secret key through communication with the SIM card based on the registration application is succeed, stores the biometric authentication information based on the biometric information in the data storage.