ELECTRONIC DEVICE FOR PERFORMING AUTHENTICATION BY USING BIOMETRIC DATA OF USER, AND METHOD THEREFOR

An electronic device is provided. The electronic device includes a sensor module, a communication module, and a processor, which receives biometric data of a user by using the sensor module, processes the received biometric data of the user to generate first data, processes the received biometric data of the user to generate second data, controls the communication module to transmit, to a server, an authentication request message including the generated first data, controls the communication module to receive, from the server, a response message including an authentication result of the transmitted first data, and combines the generated second data and the received authentication result and store same, wherein the first data and the second data can be data generated by applying different algorithms.