PACS: construction and application to medical image enhancement. - Chang-Shing Lee; Huei-Jane Tschai; Yau-Hwang Kuo; Wen-Tsai Ko; Yu-Hua Cheng; Chun-Chieh Wang (KES, 1999)

A Mobile RFID-based Mutual Authentication Protocol using Elliptic Curve Cryptography for Security Patrolling Application. - Wen-Tsai Ko; Erl-Huei Lu; Shin-Yan Chiou; Henry Ker-Chang Chang (RFIDSec Asia, 2012)

Modifying the ECC-Based Grouping-Proof RFID System to Increase Inpatient Medication Safety. - Wen-Tsai Ko; Shin-Yan Chiou; Erl-Huei Lu; Henry Ker-Chang Chang (J. Medical Syst., 2014)

A Secure ECC-based Mobile RFID Mutual Authentication Protocol and Its Application. - Shin-Yan Chiou; Wen-Tsai Ko; Erl-Huei Lu (Int. J. Netw. Secur., 2018)