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Title:
個人認証システム、個人認証方法、および情報処理装置、並びにプログラム提供媒体
Document Type and Number:
Japanese Patent JP4654498
Kind Code:
B2
Abstract:
A person authentication system, a person authentication method, an information processing apparatus, and a program providing medium authenticate a person who uses an information apparatus in data communication. A person authentication certificate storing a template which includes person authentication data is used in the person authentication system. A person authentication execution entity checks the validity of the certificate on the basis of a certificate expiration date, a certificate usage number limit, or a template expiration date in person authentication processing on the basis of the certificate. The person authentication is executed by comparing the template with sampling information input by a user if the validity is confirmed. A person identification certificate authority updates the certificate or the template according to the request of the entity or the authenticated person.

Inventors:
Matsuyama Kaneko
Yoshito Ishibashi
Nimura Ichiro
Kun Masashi
Hideaki Watanabe
Application Number:
JP2000264520A
Publication Date:
March 23, 2011
Filing Date:
August 31, 2000
Export Citation:
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Assignee:
ソニー株式会社
International Classes:
G06F21/32; G06F21/33; G06F21/34; G06Q10/00; G06Q50/00; G06Q50/10; G06Q50/26; G07C9/00; G09C1/00; H04L9/32
Domestic Patent References:
JP10254909A
Foreign References:
WO1999026188A1
WO1998050875A2
Other References:
渡部 直明,暗号化メールシステムの落とし穴 本格的な普及を前に残る課題,INTEROP MAGAZINE 第10巻 第3号,日本,ソフトバンクパブリッシング株式会社,2000年 3月 1日,第10巻,p.138-140
瀬戸 洋一 Yoichi Seto,バイオメトリクス探検隊,エレクトロニクス 第45巻 第3号 MONTHLY ELECTRONICS MAGAZINE,日本,株式会社オーム社,2000年 3月 1日,第45巻,p.64-67
Attorney, Agent or Firm:
Eiji Yamada
Masaaki Miyata
Toshio Sawada