| RFID is a s non-contact automatic identification technology which can identify the target through Radio frequency signal. As compared to the existing bar codes, two-dimensional code identification technology, radio frequency identification technology is more secure, more fast processing and capacity storage, higher degree of automation, and RF tag can be reused, so RFID has lower application costs. Because of these advantages, RFID technology has been widely used in various industries.But Because of all communication data are unreliable wireless channel,RFID security issues are placed on a high value which is attributed to privacy leak,track attack and so on.This thesis introduces the research status of RFID technology currently in security and protocol testing, noting the current security problems exist in the field of radio frequency identification and introduceing some previous studies. Protocol testing is a very important step in the protocol study, but there was not an agreement protocol test tools which for RFID can help researchers to reduce the workload and increase efficiency.Introducing the basic composition and working principle of radio frequency identification systems and EPC standards security problems. Analyzeing the advantages and disadvantages of several typical security authentication protocols which conform EPC C1G2 standard. On this basis, we propose a more secure, less expensive, and faster mutual authentication protocol. Analyzing the protocol in security and Performance. Coming to a conclusion that this protocol is better than existing protocols.Taking advantage of virtual instrument development technology to implement a common protocol test platform. The platform not only for early protocols feasibility test which can help researcher filter some unworkable protocol,but also test the protolcols in software and in hardware. Using this protocol, researcher can reduce useless work and improve efficiency. Introducing how to use this platform to test RFID security protocol and test the mutual authentication protocol which propose in this thesisRFID technology has a great advantage than other automatic identification technology, but security issues can not be ignored. To solve the security problems of RFID applications, we still have a long way to go. |
