Title:
An authentication device, a method, and a program
Document Type and Number:
Japanese Patent JP6130941
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To execute authentication by using a plurality of authentication systems while reducing a processing load of a web server.SOLUTION: An authentication device for authenticating a message received from a client determines an authentication system of first authentication information. In the case of determining that the first authentication information is not authentication information using a prescribed authentication system, the authentication device generates an authentication result showing that the first authentication information does not exist in the message, and determines whether second authentication information is included in the message, and in the case of determining that the second authentication data exists, executes second authentication processing on the basis of the second authentication information. In the second authentication processing, it is determined whether message authentication is successful on the basis of an authentication result generated by the first authentication, and an authentication result authenticated by the second authentication.SELECTED DRAWING: Figure 1
Inventors:
Ayano Asano
Application Number:
JP2016019217A
Publication Date:
May 17, 2017
Filing Date:
February 03, 2016
Export Citation:
Assignee:
Canon Inc
International Classes:
G06F21/31; H04L9/14; H04L9/32
Domestic Patent References:
| JP2007272689A | ||||
| JP2010092407A | ||||
| JP2011253342A | ||||
| JP2006018399A |
Foreign References:
| US20100293385 |
Attorney, Agent or Firm:
Yasunori Otsuka
Yasuhiro Otsuka
Shiro Takayanagi
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu
Yasuhiro Otsuka
Shiro Takayanagi
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu