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Search : "[ author: Ki-ryang Cho ]" (3)

Optimal Directivity Synthesis of Linear array Sources

Eui-cheol Jeong Sang-yun Kim On Kim Ki-ryang Cho
Vol. 37, No. 4, pp. 250-259, Apr. 2012

A Study on the Design of the Security Gateway for Role-based Dynamic Security Rule-Set

Chun-jae Lee Ki-ryang Cho
Vol. 33, No. 8, pp. 719-726, Aug. 2008

Role-Based Network Access Control System on Open Network Two-Factor Authentication

Chun-jae Lee Ki-ryang Cho
Vol. 32, No. 8, pp. 502-508, Aug. 2007