Service providing system, method, and program storage medium

Abstract

To make the service of a self-management type electronic wallet, for example, available without hands.SOLUTION: The first device acquires biometric information for biometric authentication of a user and transmits the biometric information to the second device, and acquires second biometric information for signature generation of the user and transmits the second biometric information to the third device, the second device performs personal authentication using the first biometric information of the user, and the third device stores and manages one or more key parameters and one or more verification keys corresponding to one or more services, A wallet corresponding to a user ID (identification information) obtained as a result of authentication in a second device is specified, a signature for a certificate corresponding to a service in the wallet is generated using a key parameter corresponding to the service to be provided to a user and second biometric information of the user, and the signature and the certificate are transmitted to a signature verification destination together with a verification key corresponding to the service.SELECTED DRAWING: Figure 1

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