| With the gradual development and widely application of the techniques of the Internet of things(IOT), the security problem emerges and gains more attention. The major implemental mode of the RFID system is RFID middleware. The RFID middleware is in charge of collecting, processing and delivering RFID data. Moreover, the access control, encryption and password control of RFID data-collecting process needs RFID middleware support. So it is very important to make sure RFID system based on middleware works safely.This thesis focuses on security of system based on RFID middleware. Security problems of RFID system can be classed into two kinds, one is the security problem of the RFID data collection, and the other is the security problem of RFID middleware. First, this thesis analyzes and studies both current research situation of RFID security and the RFID security threat. Then according to the characteristics of RFID data collection process puts forward the password control, hash access control and label encryption security strategy, in view of the characteristics of RFID middleware proposed encryption communication, limit the operating personnel role, defined permissions users to access the scope and record log and other security strategy. Finally, the security strategy are the concrete implementation, including program (Java)realization, procedures and related design of database, and the safe performance evaluation. |
