"Kyohei Sudo,Masayuki Tezuka,Keisuke Hara,Yusuke Yoshida,Keisuke Tanaka","Watermarkable Signature with Computational Function Preserving","Provable and Practical Security - 14th International Conference","Provable and Practical Security",,,,"pp. 124-144",2020,Nov.
"Yi Lu,Keisuke Hara,Keisuke Tanaka","Receiver Selective Opening CCA Secure Public Key Encryption from Various Assumptions","International Conference on Provable Security","Provable and Practical Security",,,,"pp. 213-233",2020,Nov.
"KEISUKE TANAKA,Keisuke Hara,Yi Lu","Receiver Selective Opening CCA Secure Public-key Encryption from Weaker Assumptions","2020年暗号と情報セキュリティシンポジウム",,,,,,2020,Jan.
"田中圭介,数藤恭平,手塚真徹,原啓祐,吉田雄祐","署名回路に対する秘匿可能な電子透かし","2020年暗号と情報セキュリティシンポジウム",,,,,,2020,Jan.
"田中圭介,平賀大揮,手塚真徹,原啓祐,吉田雄祐","タイムロックパズルに対する安全性定義の考察","2020年暗号と情報セキュリティシンポジウム",,,,,,2020,Jan.