Invention Grant
US08281376B2 Authentication system and authentication method 失效
认证系统和认证方式

  • Patent Title: Authentication system and authentication method
  • Patent Title (中): 认证系统和认证方式
  • Application No.: US12540451
    Application Date: 2009-08-13
  • Publication No.: US08281376B2
    Publication Date: 2012-10-02
  • Inventor: Ken Kamakura
  • Applicant: Ken Kamakura
  • Applicant Address: JP Kawasaki
  • Assignee: Fujitsu Limited
  • Current Assignee: Fujitsu Limited
  • Current Assignee Address: JP Kawasaki
  • Agency: Staas & Halsey LLP
  • Priority: JP2008-224507 20080902
  • Main IPC: H04L29/00
  • IPC: H04L29/00
Authentication system and authentication method
Abstract:
An authentication system includes a plurality of personal authentication servers, a client terminal, a replacing portion and a renewing portion. The plurality of personal authentication servers store at least a part of enrolled data different from each other for user personal authentication and perform authentication with stored enrolled data according to authentication request from a client terminal. The client terminal stores identification information for specifying the personal authentication server storing each enrolled data, and requests an authentication to the personal authentication server specified with the identification information. The replacing portion replaces at least a part of the enrolled data between the plurality of personal authentication servers according to the authentication request condition to the plurality of personal authentication servers from the client terminal. The renewing portion renews the identification information according to the replacing result of the replacing portion.
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