| 摘要 |
<p>A method and a system for identifying a radio frequency identification (RFID) tag are provided. The method comprises: a reader counts RFID tags; the RFID tag generates a random number, and sends the random number to the reader; the reader sends a command of reading a unique identifier (ID) to the RFID tag, wherein the command includes the random number; the RFID tag encrypts the ID according to the random number and a preset encryption algorithm, and sends the encrypted ID to the reader. The method and the system can increase safety of ID identification, ensure secure transmission of RFID tag data, and contribute to development of RFID technology.</p> |
