COMMUNICATION SYSTEM, RELAY DEVICE, AND PROGRAM

PROBLEM TO BE SOLVED: To enable authentication without inputting authentication information by a terminal device when the use of a service is authenticated for a user at a device that is provided on a network a particular user is accessible to and provides the service or a device that is provided on...

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Bibliographic Details
Main Author YAMAKAWA YUKIO
Format Patent
LanguageEnglish
Published 29.09.2014
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
PHYSICS
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
WIRELESS COMMUNICATIONS NETWORKS
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Summary:PROBLEM TO BE SOLVED: To enable authentication without inputting authentication information by a terminal device when the use of a service is authenticated for a user at a device that is provided on a network a particular user is accessible to and provides the service or a device that is provided on a network a particular user and a user other than the particular user are accessible to and provides the service.SOLUTION: A first relay device 20A transmits a service name and a personal certificate C1 transmitted by a terminal device 10 to a second relay device 20B. The second relay device 20B obtains a user name and a password stored and associated with a name described in the transmitted personal certificate C1 from a second authentication device 50B. The second relay device 20B logs in a service device 40C or service device 40D that provides a service of the transmitted service name, by use of the obtained user name and password.
Bibliography:Application Number: JP20130056304