Jeff Janies Chin-Tser Huang Nathan L. Johnson Theodor Richardson SUMP: a secure unicast messaging protocol for wireless ad hoc sensor networks. 358-367 2007 2 IJSNet 5/6 http://dx.doi.org/10.1504/IJSNET.2007.014359 db/journals/ijsnet/ijsnet2.html#JaniesHJR07