Title:
An authentication method and an authentication system
Document Type and Number:
Japanese Patent JP6146708
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To improve security and prevent transaction of a cipher code created by counterfeit and imitation.SOLUTION: A cipher code on a shop side and a confirmation number corresponding to the cipher code are set. When a server 2 on the head office side recognizes a shop, the stored confirmation number corresponds to the cipher code to perform pickup. The server 2 on the head office side transmits the confirmation number to a client side portable terminal 4, and the client side portable terminal 4 displays the confirmation number to perform authentication of the cipher code on the shop side.
Inventors:
Kazunori Fujisawa
Application Number:
JP2013088143A
Publication Date:
June 14, 2017
Filing Date:
April 19, 2013
Export Citation:
Assignee:
Kazunori Fujisawa
International Classes:
G06F21/44; G06Q30/02
Domestic Patent References:
| JP2007087225A | ||||
| JP2005004305A |
Foreign References:
| US20110047019 |
Attorney, Agent or Firm:
Takeji Nara
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