Region and time based unequal error protection for video transmission over mobile links. - Sang-ug Kang; Kook-Yeol Yoo (ISCAS (4), 1999)

Using Universal Content Identifier (UCI) as Uniform Resource Names (URN). - Sang-ug Kang (RFC, 2005)

Compressing JPEG compressed image using reversible data hiding technique. - Sang-ug Kang; Xiaochao Qu; Hyoung Joong Kim (APSIPA, 2013)

Analysis of influencing factors on the IPTV subscription: Focused on the moderation role of user perceived video quality. - Sungbum Park; Sang-ug Kang; Hangjung Zo (Inf. Technol. People, 2016)

Visual Quality Optimization for Privacy Protection Bar-based Secure Image Display Technique. - Sanghyun Park; Sang-ug Kang (KSII Trans. Internet Inf. Syst., 2017)

The structure of novel active content embedding personal intention codes for digital images. - Hyunmin Lee; Sang-ug Kang (J. Intell. Fuzzy Syst., 2018)

Genuine reversible data hiding technology using compensation for H.264 bitstreams. - Hyunjung Kim; Sang-ug Kang (Multim. Tools Appl., 2018)

Camera model identification using a deep network and a reduced edge dataset. - Changhee Kang; Sang-ug Kang (Neural Comput. Appl., 2020)

Self-Supervised Denoising Image Filter Based on Recursive Deep Neural Network Structure. - Changhee Kang; Sang-ug Kang (Sensors, 2021)

Deep Transfer Learning Method Using Self-Pixel and Global Channel Attentive Regularization. - Changhee Kang; Sang-ug Kang (Sensors, 2024)

Two Symbol Expansion Methods and Their Application to Reversible Data Hiding. - Hyoung Joong Kim; Changhee Kang; Sang-ug Kang (IEEE Access, 2025)