Robust Wavelet-Based Information Hiding through Low-Density Parity-Check (LDPC) Codes. - Yu Yi; Moon Ho Lee; Ji Hyun Kim; Gi Yean Hwang (IWDW, 2003)

The semi-algebra low-density parity-check codes. - Yu Yi; Gi Yean Hwang; Moon Ho Lee (ICC, 2004)

Space Time Code Representation in Transform Domain. - Gi Yean Hwang; Jia Hou; Moon Ho Lee (KES, 2004)

Memory Reused Multiplication Implementation for Cryptography System. - Gi Yean Hwang; Jia Hou; Kwang Ho Chun; Moon Ho Lee (ICCSA (2), 2005)

Key Agreement Protocols Based on the Center Weighted Jacket Matrix as a Symmetric Co-cyclic Matrix. - Chang-hui Choe; Gi Yean Hwang; Sung Hoon Kim; Hyunseuk Yoo; Moon Ho Lee (MRCS, 2006)