Robust remote authentication scheme with smart cards. - Chun-I Fan; Yung-Cheng Chan; Zhi-Kai Zhang (Comput. Secur., 2005)

A digital signature with multiple subliminal channels and its applications. - Dai-Rui Lin; Chih-I Wang; Zhi-Kai Zhang; D. J. Guan (Comput. Math. Appl., 2010)

IoT Security: Ongoing Challenges and Research Opportunities. - Zhi-Kai Zhang; Michael Cheng Yi Cho; Chia-Wei Wang; Chia-Wei Hsu; Chong Kuan Chen; Shiuhpyng Shieh (SOCA, 2014)

Emerging Security Threats and Countermeasures in IoT. - Zhi-Kai Zhang; Michael Cheng Yi Cho; Shiuhpyng Shieh (AsiaCCS, 2015)

Identifying and Authenticating IoT Objects in a Natural Context. - Zhi-Kai Zhang; Michael Cheng Yi Cho; Zong-Yu Wu; Shiuhpyng Winston Shieh (Computer, 2015)

Web Application Security: Threats, Countermeasures, and Pitfalls. - Hsiu-Chuan Huang; Zhi-Kai Zhang; Hao-Wen Cheng; Shiuhpyng Winston Shieh (Computer, 2017)

Penetration Testing in the IoT Age. - Chung-Kuan Chen; Zhi-Kai Zhang; Shan-Hsin Lee; Shiuhpyng Shieh (Computer, 2018)

Adaptive Entry Point Discovery for Web Vulnerability Scanning. - Hsiu-Chuan Huang; Zhi-Kai Zhang; Chung-Kuan Chen; Wei-da Hong; Jui-Chien Jao; Shiuhpyng Shieh (J. Inf. Sci. Eng., 2022)