Eun-Chul Cha

A Study of Performance Improvement in EAP

Eun-Chul Cha, Hyoung-Kee Choi, 2007, Networking.

Evaluation of Security Protocols for the Session Initiation Protocol

Eun-Chul Cha, Hyoung-Kee Choi, 2007 .

Simulation of Performance Enhancement in the AAA Protocol

Eun-Chul Cha, Hyoung-Kee Choi, Ji-Sun Kim, 2008 .

Cross layer fast handoff for SIP = SIP를 위한 크로스 레이어 패스트 핸드오프 기법

Eun-Chul Cha, 차은철, 2006 .

Proposal and Simulation of Flow Control and Error Recovery in EAP for Performance Improvement

Eun-Chul Cha, Hyoung-Kee Choi, Chan-Kyu Han, 2009 .

Evaluation of Security Protocols for the Session Initiation Protocol

Eun-Chul Cha, Hyoung-Kee Choi, Sung-Jae Cho, 2007, 2007 16th International Conference on Computer Communications and Networks.