@inproceedings{weko_77960_1, author = "望月,安菜 and 菊池,浩明", title = "Slope One を用いた摂動化プライバシー保護情報推薦方式", booktitle = "コンピュータセキュリティシンポジウム2011 論文集", year = "2011", volume = "2011", number = "3", pages = "379--384", month = "oct" }