@article{weko_71079_1, author = "中村,隆喜 and 亀井,仁志 and 山本,彰 and 薦田憲久", title = "アクセス制御統合による性能低下を改善する階層型アクセス制御方式", journal = "情報処理学会論文誌", year = "2010", volume = "51", number = "11", pages = "2066--2080", month = "nov" }