Joongman Kim

Implementation and Evaluation of SIP-Based Secure VoIP Communication System

Yoojae Won, Hyuncheol Jeong, Joongman Kim, 2008, 2008 IEEE/IFIP International Conference on Embedded and Ubiquitous Computing.

The SEED Cipher Algorithm and Its Use with the Secure Real-Time Transport Protocol (SRTP)

Haeryong Park, Yoojae Won, Hyuncheol Jeong, 2010, RFC.

A new negotiation mechanism for cryptographic capabilities in SIP based secure VoIP service using priority

Jaeil Lee, Yoojae Won, Joongman Kim, 2006 .

Performance Evaluation of VoIP Security Protocols

Jae-Cheol Ryou, Min-Young Kim, Joongman Kim, 2008 .

VoIP Secure Communication Protocol satisfying Backward Compatibility

Jaeil Lee, Yoojae Won, Joongman Kim, 2007, 2007 Second International Conference on Systems and Networks Communications (ICSNC 2007).

Implementation and Evaluation of Secure VoIP Conference System

Jae-Cheol Ryou, Joongman Kim, Yoo-Jae Won, 2009, INSCRYPT 2009.