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METHOD FOR AUTHENTICATING INFORMATION WRITTEN IN RFID TAG AND RFID ACCESS DEVICE CONFIGURED TO CONDUCT THE SAME METHOD
METHOD FOR AUTHENTICATING INFORMATION WRITTEN IN RFID TAG AND RFID ACCESS DEVICE CONFIGURED TO CONDUCT THE SAME METHOD
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机译:认证写在RFID标签中的信息的方法以及为实现该方法而配置的RFID访问设备
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摘要
PURPOSE: An RFID access terminal and a method for authenticating RFID tag information are provided to prevent an RFID tag from being copied by encoding user information recorded in the RFID. CONSTITUTION: An RFID access terminal X reads TID information of an RFID tag X(S410). The RFID access terminal X transmits T0-1 of its own tag information, TID information of the RFID tag X and production information to be recorded in a field 0 to a management server X of a manager of a brand X(S420). The server X generates an encryption key 0 according to a key generation algorithm, and links the received production information and the generated encryption key 0 with the received TID and then records the linked result in a database of the server X(S430). The server X transmits the generated encryption key 0 to the RFID access terminal X(S440). The RFID access terminal X encodes the production information using the received encryption key 0 and then records the encoded production information to the field 0(S450). [Reference numerals] (AA) RFID tag X; (BB) RFID access terminal X; (CC) Server X; (S420) TID information, T0-1 unique information & production information; (S430) Generate a key 0 by inputting the TID information & T0-1 unique information to a key generating algorithm and record them in a database by connecting TID received the received production information and the key 0; (S450) Encode the production information using the key 0 and records to a field 0
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