@article{weko_220194_1,
   author	 = "Tadanobu,Tsunoda and Kazuaki,Nimura and Dai,Yamamoto and Koichi,Yasaki and Rikuhiro,Kojima and Yosuke,Nakamura",
   title	 = "A Chameleon Hash-based Method for Proving Execution of Business Processes ",
   journal	 = "情報処理学会論文誌",
   year 	 = "2022",
   volume	 = "63",
   number	 = "9",
   month	 = "sep"
}