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Search : "[ author: Hyoung Kee Choi ]" (8)
Optimal Handover Key Refresh Interval in 3GPP LTE/SAE Network
Chan Kyu Han   Hyoung Kee Choi
Vol. 18, No. 4, pp. 237-242, Aug. 2011
10.3745/KIPSTC.2011.18.4.237
Clue for Secure Route Optimization in Mobile IPv6
Se Hwa Song   Hyoung Kee Choi   Jung Yoon Kim
Vol. 17, No. 2, pp. 153-158, Apr. 2010
10.3745/KIPSTC.2010.17.2.153
Efficient Source Authentication Protocol for IPTV Based on Hash Tree Scheme
Ki Eun Shin   Hyoung Kee Choi
Vol. 16, No. 1, pp. 21-26, Feb. 2009
10.3745/KIPSTC.2009.16.1.21
Evaluation of Security Protocols for the Session Initiation Protocol
Eun Chul Cha   Hyoung Kee Choi
Vol. 14, No. 1, pp. 55-64, Feb. 2007
10.3745/KIPSTC.2007.14.1.55