Ren-Chiun WangWen-Shenq JuangCHIN-LAUNG LEI2018-09-102018-09-102007-12http://scholars.lib.ntu.edu.tw/handle/123456789/333634A Simple and Efficient Key Exchange Scheme Against the Smart Card Lost Problemconference paper10.1007/978-3-540-77090-9_672-s2.0-38149099184