@article{weko_199572_1, author = "坂崎,尚生", title = "代理人制度に向けたプロキシ再暗号化方式の要件定義とその方法", journal = "情報処理学会論文誌", year = "2019", volume = "60", number = "9", pages = "1489--1499", month = "sep" }