@article{weko_11889_1, author = "Toshio,Tokita and Tsutomu,Matsumoto", title = "On Applicability of Differential Cryptanalysis Linear Cryptanalysis and Mod n Cryptanalysis to an Encryption Algorithm M8(ISO9979-20)", journal = "情報処理学会論文誌", year = "2001", volume = "42", number = "8", pages = "2098--2105", month = "aug" }