@inproceedings{weko_125079_1, author = "菊池,浩明 and 黒田,康嗣", title = "公証人を用いた暗号メール公開鍵証明書発行方式", booktitle = "全国大会講演論文集", year = "1994", volume = "第48回", number = "ネットワーク", pages = "251--252", month = "mar" }