METHOD FOR PROCESSING SECURITY MESSAGE

摘要

Provided is a security message processing method which is executed in a wireless terminal including: wireless processing units for connecting to a packet-based data communications network and a mobile telephone network provided by a mobile communications provider; and near-field communications units for connecting to the packet-based data communications network using a near-field the communications session. The security message processing method comprises: a step of receiving, by the wireless terminal, a wireless message of a designated message structure via one among packet-based data communications networks connected through the wireless processing unit and the near-field communications unit in accordance with message specifications applied to the packet-based data communications networks; a step of authenticating validity of the wireless message (or data corresponding to the wireless message) received via the packet-based data communications network; a step for performing public key infrastructure (PKI)-based decryption, if the wireless message (or data corresponding to the wireless message) received via the packet-based data communications network has been encrypted based on the PKI; and a step of outputting the wireless message (or data corresponding to the wireless message) on a screen of the wireless terminal.