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:
May. 20, 2014
Filed:
Feb. 12, 2010
Yoshihiro Fujii, Fuchu, JP;
Tatsuro Ikeda, Fuchu, JP;
Koji Okada, Tokyo, JP;
Tomoaki Morijiri, Chofu, JP;
Minoru Nishizawa, Fuchu, JP;
Hidehisa Takamizawa, Fuchu, JP;
Asahiko Yamada, Tokorozawa, JP;
Yoshihiro Fujii, Fuchu, JP;
Tatsuro Ikeda, Fuchu, JP;
Koji Okada, Tokyo, JP;
Tomoaki Morijiri, Chofu, JP;
Minoru Nishizawa, Fuchu, JP;
Hidehisa Takamizawa, Fuchu, JP;
Asahiko Yamada, Tokorozawa, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Toshiba Solutions Corporation, Tokyo, JP;
Abstract
A client apparatus receives a message including a random number from a server apparatus during the handshake of agreement process, creates a biometric negotiation message including the biometric authentication method information and sends the biometric negotiation message to the server apparatus. Then, the client apparatus executes a biometric authentication based on biometric authentication method information notified from the server apparatus and encrypts the random number based on the private key. In addition, the client apparatus generates an authenticator from a result of the biometric authentication, the biometric authentication method information, the encrypted random number, and the client certificate, and sends to the server apparatus an authentication context including these. The server apparatus verifies the authentication context and establishes a secure session in one handshake.