Abstract: An electronic device is provided. The electronic device includes a communication module, a memory configured to store payment information registered in a payment application, and a processor. The processor is configured to select at least one of a plurality of authentication servers based on the payment information, receive authentication information from the at least one authentication server by using the communication module, select at least one payment information of the payment information registered in the payment application based on a user input, select first authentication information, which corresponds to the selected payment information, from among the authentication information, and send second authentication information, which is generated based on the selected first authentication information, to the at least one authentication server corresponding to the selected first authentication information.

Abstract: An electronic device and a method of payment by the electronic device are provided. The electronic device includes a local wireless communication circuit, a first biometric sensor and a second biometric sensor, a security module configured to store payment information corresponding to a payment card, a processor electrically connected to the first biometric sensor, the second biometric sensor, the local wireless communication circuit, and the security module, and a memory electrically connected to the processor, wherein the memory is configured to store instructions that cause the processor to select at least one of the first biometric sensor or the second biometric sensor, based on a security policy of an issuer of the payment card or a security policy of the payment card, authenticate a user by using the selected biometric sensor, and if the authentication is successful, transmit the payment information to an external device through the local wireless communication circuit.

Abstract: An electronic device is provided. The electronic device includes at least one communication module and a processor, wherein the processor is operatively connected to the at least one communication module. The processor is configured to transmit a result of authentication of a user of the electronic device and a request for registration for a security parameter which corresponds to the user and is received from a first external electronic device to a second external electronic device via the at least one communication module in response to a request for execution of a specified function supported by an application, and perform the specified function in response to the request for execution if the registration is successful.

Abstract: Various embodiments of the present invention relate to an electronic device comprising: an MST module; a display; a wireless communication module; and a processor, wherein the processor is configured to: identify a location information of the electronic device; identify a request for payment; determine, in response to the request, a payment transmission scheme corresponding to the location information; and transmit, to an external electronic device, payment information related to the payment by using the MST module while varying a data set or transmission period of the payment information according to the payment transmission scheme. Other embodiments that can be recognized through the specification are also possible.

Abstract: An electronic device includes a plurality of biometric sensors that each sense pieces of biometric information of different types, respectively, a communication circuit that communicates with an authentication server, a memory that stores a payment application, and a processor electrically connected with the plurality of biometric sensors, the communication circuit, and the memory. The processor is configured to generate pieces of account information respectively corresponding to the plurality of biometric sensors, to make a request for authentication of the biometric information corresponding to the account information to the authentication server using account information, which corresponds to biometric information to be authenticated, from among the pieces of account information, is the payment application is executed, and to receive a response to the request for the authentication from the authentication server.

Abstract: An electronic device and a method of payment by the electronic device are provided. The electronic device includes a local wireless communication circuit, a first biometric sensor and a second biometric sensor, a security module configured to store payment information corresponding to a payment card, a processor electrically connected to the first biometric sensor, the second biometric sensor, the local wireless communication circuit, and the security module, and a memory electrically connected to the processor, wherein the memory is configured to store instructions that cause the processor to select at least one of the first biometric sensor or the second biometric sensor, based on a security policy of an issuer of the payment card or a security policy of the payment card, authenticate a user by using the selected biometric sensor, and if the authentication is successful, transmit the payment information to an external device through the local wireless communication circuit.

Abstract: An electronic device is provided. The electronic device includes a communication module, a memory configured to store payment information registered in a payment application, and a processor. The processor is configured to select at least one of a plurality of authentication servers based on the payment information, receive authentication information from the at least one authentication server by using the communication module, select at least one payment information of the payment information registered in the payment application based on a user input, select first authentication information, which corresponds to the selected payment information, from among the authentication information, and send second authentication information, which is generated based on the selected first authentication information, to the at least one authentication server corresponding to the selected first authentication information.

Abstract: An electronic device is provided. The electronic device includes at least one communication module and a processor, wherein the processor is operatively connected to the at least one communication module. The processor is configured to transmit a result of authentication of a user of the electronic device and a request for registration for a security parameter which corresponds to the user and is received from a first external electronic device to a second external electronic device via the at least one communication module in response to a request for execution of a specified function supported by an application, and perform the specified function in response to the request for execution if the registration is successful.