The Hiding of Secret Data Using the Run Length Matching Method. - Ki-Hyun Jung; Jae-Gil Yu; Se-Min Kim; Ki-Jong Kim; Jin-Yong Byun; Kee-Young Yoo (KES-AMSTA, 2007)

A New Image Steganography Based on 2k Correction and Edge-Detection. - Jae-Gil Yu; Eun-Joon Yoon; Sang-Ho Shin; Kee-Young Yoo (ITNG, 2008)