An Efficient and Secure Rights Sharing Method for DRM System Against Replay Attack. - Donghyun Choi; Yunho Lee; Hogab Kang; Seungjoo Kim; Dongho Won (ATC, 2007)

MPEG-21 and Its Interoperability with Rights-Information Standards. - Hogab Kang; Keunyoung Lee; Taehyun Kim; Xin Wang (IEEE Multim., 2009)

Automated DCI compliance test system for Digital Cinema Entities. - Taehyun Kim; Dongho Won; Kwang-Woo Lee; Hogab Kang; Seungjoo Kim (NCM, 2010)

Network-based content identification system via content-based comics fingerprint. - Jiwoo Kang 001; Taegeun Oh; Nakyeon Choi; Sang-Hoon Lee 005; Sanghoon Lee 001; Hogab Kang (ICOIN, 2014)

Copyright protection and distribution system for scanned books/comics. - Seonghyun Kim; Sang-Hoon Lee 005; Taegeun Oh; Nakyeon Choi; Justin Daegull Ryu; Hogab Kang; Sanghoon Lee 001 (ICOIN, 2014)