@article{weko_67583_1,
   author	 = "Takayuki,Ishida and Kazumi,Yamawaki and Hideki,Noda and Michiharu,Niimi",
   title	 = "An Improved QIM-JPEG2000 Steganography and Its Evaluation by Steganalysis",
   journal	 = "Journal of information processing",
   year 	 = "2009",
   volume	 = "17",
   number	 = "",
   pages	 = "267--272",
   month	 = "oct"
}