An electronic device comprising: a communication circuit configured to communicate with at least one authentication server providing an identity verification service; a display; at least one memory configured to store identity information associated with a user registered in the identity verification service, wherein the identity information includes a plurality of items and values respectively corresponding to the plurality of items; and a processor, wherein the processor is configured to: obtain first identification information corresponding to an object to be provided with information corresponding to a value corresponding to at least one item of the identity information; transmit the first identification information and second identification information corresponding to the electronic device to the at least one authentication server; receive a parameter corresponding to a first item among the plurality of items of the identity information required by the object from the at least one authentication server, wherein the parameter is determined based at least partly on the first identification information and the second identification information, from among the plurality of items of the identity information; perform user authentication of the user; and display information corresponding to a first value corresponding to the first item selected among the plurality of items of the identity information based on the parameter through the display, in response to a success of the user authentication. a communication circuit configured to communicate with at least one authentication server providing an identity verification service; a display; at least one memory configured to store identity information associated with a user registered in the identity verification service, wherein the identity information includes a plurality of items and values respectively corresponding to the plurality of items; and a processor, wherein the processor is configured to: obtain first identification information corresponding to an object to be provided with information corresponding to a value corresponding to at least one item of the identity information; transmit the first identification information and second identification information corresponding to the electronic device to the at least one authentication server; receive a parameter corresponding to a first item among the plurality of items of the identity information required by the object from the at least one authentication server, wherein the parameter is determined based at least partly on the first identification information and the second identification information, from among the plurality of items of the identity information; perform user authentication of the user; and display information corresponding to a first value corresponding to the first item selected among the plurality of items of the identity information based on the parameter through the display, in response to a success of the user authentication. obtain first identification information corresponding to an object to be provided with information corresponding to a value corresponding to at least one item of the identity information; transmit the first identification information and second identification information corresponding to the electronic device to the at least one authentication server; receive a parameter corresponding to a first item among the plurality of items of the identity information required by the object from the at least one authentication server, wherein the parameter is determined based at least partly on the first identification information and the second identification information, from among the plurality of items of the identity information; perform user authentication of the user; and display information corresponding to a first value corresponding to the first item selected among the plurality of items of the identity information based on the parameter through the display, in response to a success of the user authentication.