About HIRAI SHINTA
About SOUSHI MASAKAZU
About 電子情報通信学会技術研究報告
About cryptogram
About hash function
About computation model
About authentication
About international conference
About information security
About protocol
About information system
About authentication protocol
About hash chain
About Wiki
About Policy,system and organization for science and technology
About ハッシュチェーン
About 計算モデル
About 認証