A Ring Signature Based Anonymity Authentication Scheme for Group Medical Consultation

by Chia-Chen Lin, Chin-Chen Chang, Yao-Zhu Zheng
Published 2020-12-01

A Fair and Secure Reverse Auction for Government Procurement

by Chia-Chen Lin, Ya-Fen Chang, Chin-Chen Chang, Yao-Zhu Zheng
Published 2020-10-01

A Secure IoT-Based Authentication System in Cloud Computing Environment

by Hsiao-Ling Wu, Chin-Chen Chang, Yao-Zhu Zheng, Long-Sheng Chen, Chih-Cheng Chen
Published 2020-09-01