Sencun Zhu Shouhuai Xu Sanjeev Setia Sushil Jajodia LHAP: A lightweight network access control protocol for ad hoc networks. 567-585 2006 4 Ad Hoc Networks 5 http://dx.doi.org/10.1016/j.adhoc.2005.06.002 db/journals/adhoc/adhoc4.html#ZhuXSJ06