Method of verifying and protecting secure information using ticket

摘要

PURPOSE: A method for verifying and protecting security information is provided to execute only the transceiver operation of a key value which can extract corresponding information by preventing the transceiver operation of critical information through a network. CONSTITUTION: Security information from a client is saved(S410). A database generates a first ticket for extracting the privacy information(S420). The first ticket is transmitted to the client(S430). The identifier of a requested service and a second target are received from the client(S440). The first target is compared with the second target(S450). The expiration date of the first target is identified(S460). The security information corresponding to the corresponding ticket is extracted(S470). The information of the requested service and privacy information is transmitted to the client(S480).