A License Audit Model for Secure DRM Systems in IP-based Environments. - Ui-Jin Jang; Hyung-Min Lim; Yong-Tae Shin (J. Inf. Process. Syst., 2010)

A Web Engineering-based Robust Watermark Restoration and Recognition Method for Protecting Online Video Content. - Jieun Lee; Byeongchan Park; Ui-Jin Jang; Yongtae Shin (J. Web Eng., 2025)