Analysis and Design of Secure and Reliable Transmission Protocol in Diameter. - Sang Keun Yoo; Hyun Gon Kim (CDMA International Conference, 2002)

Enhancement of Failover Using Application Layer Watchdog and SCTP Heartbeat in Diameter. - Sang Keun Yoo; Hyun Gon Kim; Seung Won Sohn (CDMA International Conference, 2002)

Design of multi-UII resolution system architecture using object identifiers. - Jun-seob Lee; Hyung Jae Jeon; Sang Keun Yoo; Woon-Yong Kim; Hyoung Jun Kim (IMSA, 2006)

Optimizing quantum efficiency in a stacked CMOS sensor. - Rob Hannebauer; Sang Keun Yoo; David L. Gilblom; Alexander D. Gilblom (Sensors, Cameras, and Systems for Industrial, Scientific, and Consumer Applications, 2011)