Multi Bit Plane Image Steganography. - Cong Nguyen Bui; Sang Moon Yoon; Heung-Kyu Lee (IWDW, 2006)

Steganalytic Measures for the Steganography Using Pixel-Value Differencing and Modulus Function. - Jeong-Chun Joo; Hae-Yeoun Lee; Cong Nguyen Bui; Won-Young Yoo; Heung-Kyu Lee (PCM, 2008)

Secure Bit-Plane Based Steganography for Secret Communication. - Cong Nguyen Bui; Hae-Yeoun Lee; Jeong-Chun Joo; Heung-Kyu Lee (IEICE Trans. Inf. Syst., 2010)