Detection of Malicious Host Attacks by Tracing with Randomly Selected Hosts. - Kwai Ki Leung; Kam-Wing Ng (EUC, 2004)

A Fault-Tolerance Mechanism for Mobile Agent Systems. - Kwai Ki Leung; Kam-Wing Ng (CIMCA/IAWTIC, 2005)

Dependent Partial Rollback for mobile agent systems. - Kwai Ki Leung; Kam-Wing Ng (Multiagent Grid Syst., 2008)