@article{weko_227697_1, author = "Takanori,Isobe and Ryoma,Ito and Kazuhiko,Minematsu", title = "Cryptanalysis on End-to-End Encryption Schemes of Communication Tools and Its Research Trend", journal = "情報処理学会論文誌", year = "2023", volume = "64", number = "9", month = "sep" }