Chang, C.-C.C.-C.ChangLu, Y.-F.Y.-F.LuPang, A.-C.A.-C.PangTEI-WEI KUO2018-09-102018-09-102005http://www.scopus.com/inward/record.url?eid=2-s2.0-24144441221&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/316126Design and implementation of SIP securityconference paper