Stephen Frechette Dimiter R. Avresky A Proxy Network Topology and Reconfiguration Algorithm for Resistance to DoS Attacks. 137-144 2006 conf/nca/2006 NCA http://doi.ieeecomputersociety.org/10.1109/NCA.2006.8 db/conf/nca/nca2006.html#FrechetteA06