A quantitative semi-fragile JPEG2000 image authentication system. - Qibin Sun; Shih-Fu Chang; Kurato Maeno; Masayuki Suto (ICIP (2), 2002)

New semifragile image authentication watermarking techniques using random bias and nonuniform quantization. - Kurato Maeno; Qibin Sun; Shih-Fu Chang; Masayuki Suto (Security and Watermarking of Multimedia Contents, 2002)

New alteration detecting technique for printed documents using dot pattern watermarking. - Masahiko Suzaki; Yasuhiro Mitsui; Masayuki Suto (Security and Watermarking of Multimedia Contents, 2003)

New semi-fragile image authentication watermarking techniques using random bias and nonuniform quantization. - Kurato Maeno; Qibin Sun; Shih-Fu Chang; Masayuki Suto (IEEE Trans. Multim., 2006)