@inproceedings{weko_135182_1, author = "服部,博光", title = "暗号鍵を選択するナップザック暗号の安全性の検討", booktitle = "全国大会講演論文集", year = "1999", volume = "第58回", number = "ソフトウェア科学・工学", pages = "335--336 ", month = "mar" }