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)

Steganalysis Scheme Using the Difference Image of Calibrated Sub-sampling. - Jeong-Chun Joo; Tae-Woo Oh; Jung-Ho Choi; Heung-Kyu Lee (IIH-MSP, 2010)

Improved Steganographic Method Preserving Pixel-Value Differencing Histogram with Modulus Function. - Jeong-Chun Joo; Hae-Yeoun Lee; Heung-Kyu Lee (EURASIP J. Adv. Signal Process., 2010)

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)