Title:
DEVICE AND METHOD FOR INPUTTING AUTHENTICATION INFORMATION
Document Type and Number:
Japanese Patent JP2001119388
Kind Code:
A
Abstract:
To provide a device and a method for inputting authentication information, with which the leak of authentication information such as password number is prevented and the authentication information can be inputted to a terminal by simple operation.
Account information 51 stored on a card 1 is read by a card terminal 3, authentication information 52 is enciphered by a portable telephone set 2, and enciphered authentication information is transmitted to the card terminal 3.
Inventors:
OTA MICHIHIRO
YOSHIDA HIROAKI
SHINADA HIROAKI
YOSHIDA HIROAKI
SHINADA HIROAKI
Application Number:
JP29410199A
Publication Date:
April 27, 2001
Filing Date:
October 15, 1999
Export Citation:
Assignee:
NIPPON CONLUX CO LTD
International Classes:
G09C1/00; G06F19/00; G06Q10/00; G06Q20/00; G06Q20/20; G06Q20/26; G06Q20/30; G06Q20/32; G06Q20/40; G06Q20/42; G06Q50/00; H04L9/32; H04W12/08; H04W92/08; (IPC1-7): H04L9/32; G06F19/00; H04Q7/38
Attorney, Agent or Firm:
Kimura Takahisa