基于RFID的数字牌证系统安全性设计

为应对机动车牌证所存在的假证，套牌问题，以RFID技术为基础的数字牌证可在一定程度上解决这一问题。同时由于RFID系统的开放性以及其信息的安全性，个人隐私如何得以保护是即将面对的一个问题。针对这一问题，根据无源RFID的技术特点，分析车辆牌证管理中潜在的安全隐患，设计出防伪造、防泄露、防篡改、防复制的体系以保证数字牌证的安全，旨在以此进一步加强未来数字牌证的可行性。文章简述了系统的组成结构，并就系统安全进行了全面的论述。

Security Design for the Digital Management on Vehicle License Plates,Based on RFID Technology

To deal with the current problems in the vehicle license plates, this paper designes a digital management on the vehicle license plates, this can,in some extent, provide an effective solution. Meanwhile our work also concerns about the maintenance of confidential data stored in the RFID card including the unique EPC tag and host’s personal information. In virtue of the demands above, a security system that is highly invulnerable to forgery,duplication and interpolation has been introduced in this paper for the purpose of enhancing the feasibility of future digital license plates. We will show how the system is generally constructed and details of the algorithm adopted.