@inproceedings{weko_86678_1,
   author	 = "窪田,峻 and 満保,雅浩 and 岡本,栄司",
   title	 = "購入者-販売者電子透かしプロトコルへの仲介者の導入",
   booktitle	 = "コンピュータセキュリティシンポジウム2012論文集",
   year 	 = "2012",
   volume	 = "2012",
   number	 = "3",
   pages	 = "323--330",
   month	 = "oct"
}