A new kernel-level key management system for non-interactive processes. - MoonSang Kwon; Yookun Cho (CATA, 2001)

Ethernet Wrapper: Extension of the TCP Wrapper. - MoonSang Kwon; Jiman Hong; Yookun Cho (ICPADS, 2001)

InCore: Accounting and Charging Heterogeneous Unix Systems. - MoonSang Kwon; Jiman Hong; Yookun Cho; Juw Won Park (CATA, 2002)

Protecting Secret Keys with Blind Computation Service Based on Discrete Logarithm. - MoonSang Kwon; Yookun Cho (CATA, 2003)

Randomization Enhanced Blind Signature Schemes Based on RSA. - MoonSang Kwon; Yookun Cho (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2003)