A Group Key Management Supporting Individual Batch Rekeying and Fault Tolerance for Secure Multicast. - Hojae Hyun; Keecheon Kim; Sunyoung Han (International Conference on Computational Science, 2003)

Lightweight home network middleware supporting mobility management. - Hojae Hyun; Kwangman Koh; Sunyoung Han; Moon-hae Kim; Chun-Hyon Chang (ISADS, 2005)