About OHARA Kazuma
About The University of Electro-Communications
About EMURA Keita
About National Institute of Information and Communications Technology (NICT)
About HANAOKA Goichiro
About National Institute of Advanced Industrial Science and Technology
About ISHIDA Ai
About National Institute of Advanced Industrial Science and Technology
About OHTA Kazuo
About The University of Electro-Communications
About SAKAI Yusuke
About National Institute of Advanced Industrial Science and Technology
About IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences (Web)
About function (mathematics)
About digital signature
About scalability
About verification
About action and behavior
About security
About cost
About length
About cryptogram
About group signature
About random oracle
About autograph
About group signature
About revocation
About scalability
About Code theory
About Data protection
About ランダムオラクル
About 方法論
About 取消
About グループ署名