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原啓祐 2021年 研究業績一覧 (8件 / 27件)
論文
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Kyohei Sudo,
Masayuki Tezuka,
Keisuke Hara,
Yusuke Yoshida,
Keisuke Tanaka.
Watermarkable Signature with Computational Function Preserving,
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences,
E104.,
9,
pp. 1255-1270,
Sept. 2021.
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Keisuke Hara,
Keisuke Tanaka.
Tightly secure ring signatures in the standard model,
Theoretical Computer Science,
Volume 892,
Page 208-237,
Sept. 2021.
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Yi Lu,
Keisuke Hara,
Keisuke Tanaka.
Receiver Selective Opening CCA Secure Public Key Encryption from Various Assumptions,
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences,
E104,
9,
pp. 1206-1218,
Sept. 2021.
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KEISUKE TANAKA,
Keisuke Hara.
Ring Signature With Unconditional Anonymity in the Plain Model,
IEEE Access,
Vol. 9,
pp. 7762-7774,
Jan. 2021.
国際会議発表 (査読有り)
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Keisuke Hara,
Takahiro Matsuda,
Keisuke Tanaka.
Receiver Selective Opening Chosen Ciphertext Secure Identity-Based Encryption,
the 8th ACM on ASIA Public-Key Cryptography Workshop,
Proceedings of the 8th ACM on ASIA Public-Key Cryptography Workshop,
pp. 51-59,
May 2021.
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Daiki Hiraga,
Keisuke Hara,
Masayuki Tezuka,
Yusuke Yoshida,
Keisuke Tanaka.
Security Definitions on Time-Lock Puzzles,
International Conference on Information Security and Cryptology,
Information Security and Cryptology – ICISC 2020,
pp. 3-15,
Feb. 2021.
国内会議発表 (査読なし・不明)
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数藤 恭平,
手塚 真徹,
原 啓祐,
吉田 雄祐,
田中 圭介.
計算量的機能保存性をもつ電子透かし署名,
Jan. 2021.
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山室宏貴,
原啓祐,
手塚真徹,
吉田雄祐,
田中圭介.
フォワード安全な認証付きコミッティング暗号,
情報とセキュリティシンポジウム(SCIS2021),
Jan. 2021.
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