An efficient undeniable group-oriented signature scheme. - Tzer-Shyong Chen; Jen-Yan Huang; Tzer-Long Chen (Appl. Math. Comput., 2005)

A Novel Key Management and Access Control Scheme for Mobile Agent. - Jen-Yi Pan; Tzer-Long Chen; Tzer-Shyong Chen (ICIC (2), 2006)

A Blind Signature Scheme Based on Elliptic Curve Cryptosystem. - Fuh-Gwo Jeng; Tzer-Long Chen; Tzer-Shyong Chen (NCM, 2009)

An efficient date-constraint hierarchical key management scheme for mobile agents. - Tzer-Long Chen; Yu-Fang Chung; Frank Y. S. Lin (Expert Syst. Appl., 2010)

An ECC-Based Blind Signature Scheme. - Fuh-Gwo Jeng; Tzer-Long Chen; Tzer-Shyong Chen (J. Networks, 2010)

An agent-based English auction protocol using Elliptic Curve Cryptosystem for mobile commerce. - Yu-Fang Chung; Yu-Ting Chen; Tzer-Long Chen; Tzer-Shyong Chen (Expert Syst. Appl., 2011)

Electronic Medical Archives: A Different Approach to Applying Re-signing Mechanisms to Digital Signatures. - Tzer-Long Chen; Frank Y. S. Lin (J. Medical Syst., 2011)

A time- bound hierarchical access control for multicast systems. - Victor R. L. Shen; Wei-Chieh Huang; Tzer-Long Chen (ICMLC, 2012)

A Study on Agent-Based Secure Scheme for Electronic Medical Record System. - Tzer-Long Chen; Yu-Fang Chung; Frank Y. S. Lin (J. Medical Syst., 2012)

Deployment of Secure Mobile Agents for Medical Information Systems. - Tzer-Long Chen; Yu-Fang Chung; Frank Y. S. Lin (J. Medical Syst., 2012)

Secure Dynamic Access Control Scheme of PHR in Cloud Computing. - Tzer-Shyong Chen; Chia-Hui Liu; Tzer-Long Chen; Chin-Sheng Chen; Jian-Guo Bau; Tzu-Ching Lin (J. Medical Syst., 2012)

Secure PHR Access Control Scheme for Healthcare Application Clouds. - Chia-Hui Liu; Fong-Qi Lin; Dai-Lun Chiang; Tzer-Long Chen; Chin-Sheng Chen; Han-Yu Lin; Yu-Fang Chung; Tzer-Shyong Chen (ICPP, 2013)

A Secure RFID Authentication Scheme for Medicine Applications. - Zhen Yu Wu; Tzer-Long Chen; Sung-Chiang Lin; Charlotte Wang (IMIS, 2013)

An Agent-Based Auction Protocol on Mobile Devices. - Yu-Fang Chung; Tzer-Long Chen; Tzer-Shyong Chen; Dai-Lun Chiang; Yu-Ting Chen (J. Appl. Math., 2014)

Implementation of Online Veterinary Hospital on Cloud Platform. - Tzer-Shyong Chen; Tzer-Long Chen; Yu-Fang Chung; Yao-Min Huang; Tao-Chieh Chen; Huihui Wang 001; Wei Wei 006 (J. Medical Syst., 2016)

Access Scheme for Controlling Mobile Agents and its Application to Share Medical Information. - Yu-Ting Liao; Tzer-Shyong Chen; Tzer-Long Chen; Yu-Fang Chung; Yu-Xin Chen; Jen-Hung Hwang; Huihui Wang 001; Wei Wei 006 (J. Medical Syst., 2016)

Security approach to controlling access to personal health records in healthcare service. - Tzer-Long Chen; Yu-Ting Liao; Yi-Fan Chang; Jen-Hung Hwang (Secur. Commun. Networks, 2016)

The Application of RFID to Healthcare Management of Nursing House. - Yu-Ting Liao; Tzer-Long Chen; Tzer-Shyong Chen; Zheng-Hong Zhong; Jen-Hung Hwang (Wirel. Pers. Commun., 2016)

A hierarchical access control scheme based on Lagrange interpolation for mobile agents. - Tsung-Chih Hsiao; Zhen Yu Wu; Tzer-Long Chen; Yu-Fang Chung; Tzer-Shyong Chen (Int. J. Distributed Sens. Networks, 2018)

Efficient Hierarchical Key Management Scheme for VR/AR Database Systems. - Tsung-Chih Hsiao; Yu-Min Huang; Yu-Fang Chung; Tzer-Long Chen; Tzer-Shyong Chen (Int. J. Netw. Secur., 2019)

Multi-function Electric Scooter Assistant System for Seniors. - Tzer-Long Chen; Chien-Yun Chang; Zhen-Yu Wu; Chia-Hui Liu (6GN, 2020)

Design and Implementation a Smart Pillbox. - Chin-Chia Hsu; Tzer-Long Chen; I Fang Chang; Zhen-Yu Wu; Chia-Hui Liu (6GN, 2020)

A Study on the Mechanism of Blockchain Cryptocurrency Implementation: Learning Coin of Campus. - I Fang Chang; Ya-Hsueh Chuang; Tzer-Long Chen; Yi Ping Yin; Yen Ni Liu; Tzer-Shyong Chen (ICEA, 2020)

The Implementation of Smart Aquarium System with Intelligent Sensors. - Tzer-Long Chen; Nan-Kai Hsieh; Jhih-Chung Chang; Ming Chen Ho; Yu Ru Chang; Po-Ya Chuang (ICEA, 2020)

The Implementation of IoT-based Smart Laboratory Management System. - Nan-Kai Hsieh; Tsan-Ching Kang; Tzer-Long Chen; Jhih-Chung Chang; Min Chien Wang; Tzer-Shyong Chen; Yu-Fang Chung (ICEA, 2020)

Constructional Cyber Physical System: An Integrated Model. - Tzer-Long Chen; Chien-Yun Chang; Yung-Cheng Yao; Kuo-Chang Chung (Intell. Autom. Soft Comput., 2021)

Security Privacy and Policy for Cryptographic Based Electronic Medical Information System. - Hsuan-Yu Chen; Zhen-Yu Wu; Tzer-Long Chen; Yao-Min Huang; Chia-Hui Liu (Sensors, 2021)

Research on Image Steganography Based on Sudoku Matrix. - Tsung-Chih Hsiao; Dong-Xu Liu; Tzer-Long Chen; Chih-Cheng Chen (Symmetry, 2021)

A reliable authentication scheme of personal health records in cloud computing. - Chia-Hui Liu; Tzer-Long Chen; Chien-Yun Chang; Zhen-Yu Wu (Wirel. Networks, 2024)

An improved and efficient coercion-resistant measure for electronic voting system. - Tzer-Long Chen; Chia-Hui Liu; Ya-Hui Ou; Yao-Min Huang; Zhen-Yu Wu (Int. J. Inf. Sec., 2024)

A framework for detecting fake news by identifying fake text messages and forgery images. - Tsui-Ping Chang; Tsung-Chih Hsiao; Tzer-Long Chen; Ting-Chen Lo (Enterp. Inf. Syst., 2025)

Research on smart contracts for Omnipresent AI in commercial health insurance. - Tsung-Chih Hsiao; Tzer-Long Chen; Shu-Chen Chang; Tsui-Ping Chang (Enterp. Inf. Syst., 2025)

A framework for object tracking in videos with complex backgrounds and obstructions. - Tsui-Ping Chang; Tzer-Long Chen; Tsung-Chih Hsiao (Neural Comput. Appl., 2025)