A Timestamp Tree-Based Cache Invalidation Report Scheme in Mobile Computing Environments. - Hakjoo Lee; Jonghyun Suh; Sungwon Jung; Sooyoung Lee; Junguck Lee (International Conference on Computational Science (2), 2006)

Compression of Digital Road Networks. - Jonghyun Suh; Sungwon Jung; Martin Pfeifle; Khoa T. Vo; Marcus Oswald; Gerhard Reinelt (SSTD, 2007)

Better mobile client's cache reusability and data access time in a wireless broadcast environment. - Song-Yi Yi; Sungwon Jung; Jonghyun Suh (Data Knowl. Eng., 2007)

An Efficient Cache Invalidation Method in Mobile Client/Server Environment. - Hakjoo Lee; Jonghyun Suh; Sungwon Jung (IEICE Trans. Inf. Syst., 2007)