A Fair-Exchange E-Payment Protocol For Digital Products With Customer Unlinkability. - Yi-Chung Yen; Tzong-Chen Wu; Nai-Wei Lo; Kuo-Yu Tsai (KSII Trans. Internet Inf. Syst., 2012)

Two RFID-Based Solutions for Secure Inpatient Medication Administration. - Yi-Chung Yen; Nai-Wei Lo; Tzong-Chen Wu (J. Medical Syst., 2012)