@article{weko_13415_1, author = "Ryozo,Nakamura and Tsuyoshi,Itokawa and Takuo,Nakashima", title = "A New Analysis of Tree Hashing Algorithm", journal = "情報処理学会論文誌", year = "1997", volume = "38", number = "4", pages = "671--676", month = "apr" }