Steganalysis Based on Weighted Stego-Image for 2LSB Replacement Steganography. - Mao Ye; Fenlin Liu; Chunfang Yang; Xiongfei He (IIH-MSP, 2009)

Classification between PS and Stego Images Based on Noise Model. - Xiongfei He; Fenlin Liu; Xiangyang Luo; Chunfang Yang (MUE, 2009)