Chulhee Cho Jae Young Choi Younghwa Cho Jong Pil Jeong CE-SeMMS: Cost-Effective and Secure Mobility Management Scheme Based on SIP in NEMO Environments. 280-287 2013 GPC https://doi.org/10.1007/978-3-642-38027-3_30 conf/gpc/2013 db/conf/gpc/gpc2013.html#ChoCCJ13