"Toi Tomita,Wakaha Ogata,Kaoru Kurosawa,Ryo Kuwayama","CCA-Secure Leakege-Resilient Identity-Based Encryption without q-Type Assumptions",,"IEICE Trans. on Fundamentals",,"Vol. E103-A","No. 10","pp. 1157--1166",2020,Oct.
"Wakaha Ogata,Takaaki Otemori","Security analysis of secure kNN and ranked keyword search over encrypted data",,"International Journal of Information Security",,"Vol. 19","Issue 4","pp. 419-425",2020,Aug.
"Koki Mukaihira,Yasuyoshi Jinno,Takashi Tsuchiya,Tetsushi Ohki,Kenta Takahashi,Wakaha Ogata,Masakatsu Nishigaki","Communication Protocol between Humans and Bank Server Secure against Man-in-the-Browser Attacks","Intelligent Human Systems Integration 2020","Proceedings of the 3rd International Conference on Intelligent Human Systems Integration (IHSI 2020)",,,,"pp. 503-509",2020,Jan.
"Masataka Tsunoda,Wakaha Ogata,Kenta Takahashi,Masakatsu Nishigaki","Universal samplerを用いないProof of Human-workの構成とその応用に関する研究","暗号と情報セキュリティシンポジウムSCIS2020","暗号と情報セキュリティシンポジウム予稿集",,,,,2020,Jan.
"Toui Tomita,Wakaha Ogata,Kaoru Kurosawa","選択暗号文攻撃に対してoptimally leakage-resilientなIDベース暗号","暗号と情報セキュリティシンポジウムSCIS2020","暗号と情報セキュリティシンポジウム予稿集",,,,,2020,Jan.
"Keitarou Hashimoto,Wakaha Ogata,Toui Tomita","Certificateless signatureの一般的構成に対するタイトな帰着とDDH仮定に基づく構成","暗号と情報セキュリティシンポジウムSCIS2020","暗号と情報セキュリティシンポジウム予稿集",,,,,2020,Jan.