A Static Birthmark of Binary Executables Based on API Call Structure. - Seokwoo Choi; Heewan Park; Hyun-il Lim; Taisook Han (ASIAN, 2007)

Detecting Java Theft Based on Static API Trace Birthmark. - Heewan Park; Seokwoo Choi; Hyun-il Lim; Taisook Han (IWSEC, 2008)

Detecting Theft of Java Applications via a Static Birthmark Based on Weighted Stack Patterns. - Hyun-il Lim; Heewan Park; Seokwoo Choi; Taisook Han (IEICE Trans. Inf. Syst., 2008)

A Static Java Birthmark Based on Control Flow Edges. - Hyun-il Lim; Heewan Park; Seokwoo Choi; Taisook Han (COMPSAC (1), 2009)

A method for detecting the theft of Java programs through analysis of the control flow information. - Hyun-il Lim; Heewan Park; Seokwoo Choi; Taisook Han (Inf. Softw. Technol., 2009)

A static API birthmark for Windows binary executables. - Seokwoo Choi; Heewan Park; Hyun-il Lim; Taisook Han (J. Syst. Softw., 2009)

Fixed codebook design for ACELP coder using algebraic trellis vector codes. - Sungjin Kim; Heewan Park; Sangwon Kang; Thomas R. Fischer (ICSPCS, 2011)

Detecting Common Modules in Java Packages Based on Static Object Trace Birthmark. - Heewan Park; Hyun-il Lim; Seokwoo Choi; Taisook Han (Comput. J., 2011)

Search-Free Codebook Mapping for Artificial Bandwidth Extension. - Heewan Park; Byungsik Yoon; Sangwon Kang; Andreas Spanias (IEICE Trans. Commun., 2012)

A Low Power Bandwidth Extension Technique. - Byungsik Yoon; Heewan Park; Sangwon Kang (IEICE Trans. Commun., 2012)