Title:
安全な認証サービス方法
Document Type and Number:
Japanese Patent JP2007520781
Kind Code:
A
Abstract:
A safe authentication method is provided to track a connection location of a user, and to mix images predetermined by the user with other images to output the mixed images to the user, so that the user is authenticated only by selecting the predetermined images. A text authentication is performed by inputting an ID and a password(S100). A java applet having a connection location tracking function is performed, and notifies a connection location to a server(S200). If another connection is attempted even though a user is connected(S300), a connection location of the user is compared with another connection location(S310). If the compared locations are each different, another location is reported to the user(S330). If there is not another connection, images predetermined by the user are randomly mixed with other images, and the mixed images are outputted to the user. If the user selects the predetermined images, a user authentication is succeed(S400). Acquired location information of the user is always reported to a user for a next connection(S500).
Inventors:
Huan Jai-Yeobu
Yang Ki-ho
Yang Ki-ho
Application Number:
JP2006527920A
Publication Date:
July 26, 2007
Filing Date:
September 25, 2004
Export Citation:
Assignee:
Solmaze Company Limited
International Classes:
H04L12/22; G06F17/00; G06F21/31; G06F21/36; H04L9/32; G06F
Domestic Patent References:
| JP2002229948A | 2002-08-16 | |||
| JPH08249284A | 1996-09-27 | |||
| JPS6243773A | 1987-02-25 | |||
| JP2001350723A | 2001-12-21 |
Attorney, Agent or Firm:
Takahiro Ozaki