Abstract:

RFID technology is a on-contact automatic identification technology,which through radio frequency signal to identify the target and exchange the data.It can automatically collects data on commercial activities.RFID technology has a wide range of applications in the Internet of Things.However,in practical application environment,RFID face with problems and risks of information security and privacy aspects.Based on the aspects of security needs,subject to attacks and discuss solving strategies,this article from the technical level analyze the security issues of RFID systems and give some and propose some workable solutions strategy to reduce RFID system impact.

Key words: RFID;security needs;privacy;security