Lei, C.-L.C.-L.LeiChuang, Y.-H.Y.-H.ChuangCHIN-LAUNG LEI2021-03-042021-03-042019https://www.scopus.com/inward/record.url?eid=2-s2.0-85077959205&partnerID=40&md5=82935aecc926a006a358e56e09e41eb3https://scholars.lib.ntu.edu.tw/handle/123456789/550710Privacy protection for telecare medicine information systems with multiple servers using a biometric-based authenticated key agreement schemejournal article10.1109/ACCESS.2019.29588302-s2.0-85077959205