Universal Custodian-Hiding Verifiable Encryption for Discrete Logarithms. - Joseph K. Liu; Patrick P. Tsang; Duncan S. Wong; Robert W. Zhu (ICISC, 2005)

Enhancing CK-Model for Key Compromise Impersonation Resilience and Identity-based Key Exchange. - Robert W. Zhu; Xiaojian Tian; Duncan S. Wong (IACR Cryptol. ePrint Arch., 2005)

Analysis and improvement of an authenticated key exchange protocol for sensor networks. - Xiaojian Tian; Duncan S. Wong; Robert W. Zhu (IEEE Commun. Lett., 2005)

Cryptanalysis of a suite of deniable authentication protocols. - Robert W. Zhu; Duncan S. Wong; Chan H. Lee (IEEE Commun. Lett., 2006)

Improved Efficient Remote User Authentication Schemes. - Xiaojian Tian; Robert W. Zhu; Duncan S. Wong (Int. J. Netw. Secur., 2007)

An efficient identity-based key exchange protocol with KGS forward secrecy for low-power devices. - Robert W. Zhu; Guomin Yang; Duncan S. Wong (Theor. Comput. Sci., 2007)