Transient-Based Identification of 802.11b Wireless Device

摘要：

The wireless transmitter will experience a transient process when switched on or off and the transient feature is different for each transmitter, by which identifying the transmitter is called Radio Frequency Fingerprinting (RFF), and it can be used to enhance the security of WLAN. In this paper, we set up the experimental platform and extract the transient signals, then normalize the signals and propose a Normalized Signal Similarity (NSS) algorithm for extracting the transient features. The experimental results show that the proposed approach could attain an average identification rate of over 90％. Besides, the proposed method overcomes the impact imposed by the real-time mobility of transmitters.

关键词： Transient Signal RFF WLAN Security Identification NSS

作者: Zhiyuan Shi Man Liu Lianfen Huang

作者单位: Dept. of Electronic EngineeringXiamen UniversityXiamen, China Dept. of Communication Engineering Xiamen University Xiamen, China

会议类型: 国际会议

会议名称: 2011年无线通信与信号处理国际会议(WCSP 2011)

会议地点: 南京

会议语种:英文

页码: 1-5

在线出版日期: 2011-11-09（万方平台首次上网日期，不代表论文的发表时间）