Yih-Chun Hu and Kenneth P. Laberteaux.Strong VANET Security on a Budget.Proceedings of the 4th Annual Conference on Embedded Security in Cars(escar 2006), is-its, Berlin, Germany, November 2006. Yih-Chun Hu,Markus Jakobssonand Adrian Perrig.Efficient Constructions for One-Way Hash Chains.Proce...