eCX: a secure infrastructure for e-course delivery. - Joe Cho-Ki Yau; Lucas Chi Kwong Hui; Bruce S. N. Cheung; Siu-Ming Yiu (Internet Res., 2003)

Trustworthy Browsing - A Secure Web Accessing Model. - Joe Cho-Ki Yau; Lucas Chi Kwong Hui; Bruce S. N. Cheung; Siu-Ming Yiu; Yan Woo; K. W. Lau; Eric H. M. Li (EEE, 2005)

A Key-Recovery System for Long-term Encrypted Documents. - Eric Ke Wang; Joe Cho-Ki Yau; Lucas Chi Kwong Hui; Zoe Lin Jiang; Siu-Ming Yiu (EDOC Workshops, 2006)

Towards a Secure Copyright Protection Infrastructure for e-Education Material: Principles Learned from Experience. - Joe Cho-Ki Yau; Lucas Chi Kwong Hui; Siu-Ming Yiu; Bruce S. N. Cheung (Int. J. Netw. Secur., 2006)

A secure e-course copyright protection infrastructure - Joe Cho-Ki Yau (2006)