Source Authentication for Multicast in Mobile Ad hoc Networks
动态Ad hoc网络环境下组播源认证研究

This paper aims to improve TESLA so that our selected authentication scheme is well suited for a mobile Ad hoc network. A main improvement is that new architecture for bootstrapping is adopted to improve the efficiency of bootstrapping and reduce burden for sender. Experimental results show that by amortizing overhead of bootstrap over bootstrapping tree, the new scheme modifies the way of bootstrap in Tesla and improves the efficiency of source authentication on great degree.