Huaqun Guo H. S. Cheng Yongdong Wu J. J. Ang F. Tao A. K. Venkatasubramanian C. H. Kwek L. H. Liow An Automotive Security System for Anti-theft. 421-426 2009 ICN http://doi.ieeecomputersociety.org/10.1109/ICN.2009.28 conf/icn/2009 db/conf/icn/icn2009.html#GuoCWATVKL09