Patent ID: 7664952
Filing Date: 2010-02-16
Classification: G06F,H04L,Y04S

Abstract:
1. A service verifying system for providing a plurality of services, comprising: an authentication information database configured to store authentication information to authenticate a user permitted to utilize a first service; an available service information database configured to store information about services available to respective users; a permission message information database configured to, on the occasion of permitting utilization of a second service different from the first service, store message information based on a permission message to distinguish a permission of the utilization thereof; a first communication device configured to receive a message according to an authentication method of a first service; an authenticating module configured to verify the message received by the first communication device, based on the authentication information in the authentication information database, and identify a user of the first service and authenticate whether the first service is available to the user; the first communication device configured to receive a utilization request for utilization of the second service, which is transmitted from the user authenticated to utilize the first service by the authenticating module; an other service availability determining module configured to, on the occasion of receiving the utilization request by the first communication device, determine whether the second service is available to the user, based on the information in the available service information database; a permission message information updating module configured to, when the other service availability determining module determines that the second service is available, enable the message information based on a permission message in the permission message information database; the first communication device configured to, when the other service availability determining module determines that the second service is available, transmit a permission response based on the permission message; a second communication device configured to receive a message based on the permission response; a service provision propriety determining module configured to verify whether the second service is providable, based on the message received by the second communication device and the message information in the permission message information database; and a permission message status releasing device configured to, when the service provision propriety determining module determines that the second service is providable, permit utilization of the second service and disable the message information in the permission message information database.