An ASEP (Advanced Secure Electronic Payment) Protocol Design Using 3BC and ECC (F^2) Algorithm. - Byung kwan Lee; Tai-Chi Lee; Seung Hae Yang (EEE, 2004)

A HSEP (Highly Secure Electronic Payment) Protocol Design using HECC Algorithm. - Byung kwan Lee; Tai-Chi Lee; Seung Hae Yang (iiWAS, 2004)

A MEP (Mobile Electronic Payment) and IntCA Protocol Design. - Byung kwan Lee; Tai-Chi Lee; Seung Hae Yang (HPCC, 2005)

HESSL (Highly Enhanced Security Socket Layer) Protocol. - Byung kwan Lee; Tai-Chi Lee; Seung Hae Yang (CEC, 2005)

A SEEP (Security Enhanced Electronic Payment) Protocol Design Using 3BC, ECC (F), and HECC Algorithm. - Byung kwan Lee; Seung Hae Yang; Tai-Chi Lee (Int. J. Bus. Data Commun. Netw., 2005)

A HIICA(Highly-Improved Intra CA) Design for M-Commerce. - Byung kwan Lee; Chang-Min Kim; Dae-won Shin; Seung Hae Yang (ICCSA (3), 2006)

PGNIDS(Pattern-Graph Based Network Intrusion Detection System) Design. - Byung kwan Lee; Seung Hae Yang; Dong-Hyuck Kwon; Dai-Youn Kim (ICCSA (3), 2006)