A wireless power reception device according to one embodiment of the present specification comprises: a power pickup circuit for receiving wireless power from a wireless power transmission device; and a communication/control circuit for communicating with the wireless power transmission device and controlling the transmission of the wireless power, wherein the communication/control circuit performs an authentication protocol of transmitting an authentication request message to the wireless power transmission device and receiving an authentication response message as a response to the authentication request message from the wireless power transmission device, receives, from the wireless power transmission device, a reset message for requesting the reset of the authentication protocol while performing the authentication protocol, and restarts the authentication protocol.