Simulation-Based Security Testing for Continuity of Essential Service. - HyungJong Kim 002; Joonmo Kim; Kang Shin Lee; Hongsub Lee; Tae Ho Cho (ICCSA (1), 2004)

A New Digital Signature and Certificate Architecture with Shortest Certification Path. - Sung-Keun Song; Hee Yong Youn; Kang Shin Lee (NETWORKING, 2004)