@article{CTT100903748, author = {Hiroki Yamamuro and Keisuke Hara and Masayuki Tezuka and Yusuke Yoshida and Keisuke Tanaka}, title = {Forward Secure Message Franking with Updatable Reporting Tags}, journal = {IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences}, year = 2023, } @article{CTT100894888, author = {Kyohei Sudo and Masayuki Tezuka and Keisuke Hara and Yusuke Yoshida and Keisuke Tanaka}, title = {Watermarkable Signature with Computational Function Preserving}, journal = {IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences}, year = 2021, } @inproceedings{CTT100926635, author = {KEISUKE TANAKA and Shuya Hanai and Masayuki Tezuka and Yusuke Yoshida}, title = {Universally Composable Relaxed Asymmetric Password-Authenticated Key Exchange}, booktitle = {Security and Cryptography for Networks}, year = 2024, } @inproceedings{CTT100894882, author = {Ichiro Iwata and Yusuke Yoshida and Keisuke Tanaka:}, title = {Analysis of (U, U+V)-code Problem with Gramian over Binary and Ternary Fields}, booktitle = {}, year = 2023, } @inproceedings{CTT100894900, author = {吉田 雄祐 and 田中 圭介}, title = {Non-Committing暗号と紛失サンプル可能暗号の双対性}, booktitle = {}, year = 2023, } @inproceedings{CTT100894898, author = {濱田 花風 and 吉田 雄祐 and 田中 圭介}, title = {ハッシュ時生成落し戸付きカメレオンハッシュの安全性について}, booktitle = {}, year = 2023, } @inproceedings{CTT100894893, author = {Hiroki Yamamuro and Keisuke Hara and Masayuki Tezuka and Yusuke Yoshida and Keisuke Tanaka}, title = {Forward Secure Message Franking}, booktitle = {Information Security and Cryptology – ICISC 2021}, year = 2022, } @inproceedings{CTT100894904, author = {Kyohei Sudo and Masayuki Tezuka and Keisuke Hara and Yusuke Yoshida and KEISUKE TANAKA}, title = {A Quantum Search-to-Decision Reduction for the LPN Problem}, booktitle = {}, year = 2022, } @inproceedings{CTT100863312, author = {Daiki Hiraga and Keisuke Hara and Masayuki Tezuka and Yusuke Yoshida and Keisuke Tanaka}, title = {Security Definitions on Time-Lock Puzzles}, booktitle = {Information Security and Cryptology – ICISC 2020}, year = 2021, } @inproceedings{CTT100863311, author = {Tasuku Narita and Fuyuki Kitagawa and Yusuke Yoshida and Keisuke Tanaka}, title = {Secret Sharing with Statistical Privacy and Computational Relaxed Non-malleability}, booktitle = {Information Security and Cryptology – ICISC 2020}, year = 2021, } @inproceedings{CTT100862699, author = {数藤 恭平 and 手塚 真徹 and 原 啓祐 and 吉田 雄祐 and 田中 圭介}, title = {計算量的機能保存性をもつ電子透かし署名}, booktitle = {}, year = 2021, } @inproceedings{CTT100862696, author = {山室宏貴 and 原啓祐 and 手塚真徹 and 吉田雄祐 and 田中圭介}, title = {フォワード安全な認証付きコミッティング暗号}, booktitle = {}, year = 2021, } @inproceedings{CTT100862698, author = {成田資 and 吉田雄祐 and 田中圭介}, title = {秘密分散における複数メッセージに対する緩和した改ざん耐性}, booktitle = {}, year = 2021, } @inproceedings{CTT100863314, author = {Yusuke Yoshida and Fuyuki Kitagawa and Keita Xagawa and Keisuke Tanaka}, title = {Non-committing Encryption with Constant Ciphertext Expansion from Standard Assumptions}, booktitle = {Advances in Cryptology – ASIACRYPT 2020}, year = 2020, } @inproceedings{CTT100863310, author = {Kyohei Sudo and Masayuki Tezuka and Keisuke Hara and Yusuke Yoshida and Keisuke Tanaka}, title = {Watermarkable Signature with Computational Function Preserving}, booktitle = {Provable and Practical Security}, year = 2020, } @inproceedings{CTT100836408, author = {田中圭介 and 数藤恭平 and 手塚真徹 and 原啓祐 and 吉田雄祐}, title = {署名回路に対する秘匿可能な電子透かし}, booktitle = {}, year = 2020, } @inproceedings{CTT100836406, author = {田中圭介 and 平賀大揮 and 手塚真徹 and 原啓祐 and 吉田雄祐}, title = {タイムロックパズルに対する安全性定義の考察}, booktitle = {}, year = 2020, } @inproceedings{CTT100836405, author = {田中圭介 and 吉田雄祐 and 北川冬航}, title = {暗号文拡大率が定数のNon-Committing暗号}, booktitle = {}, year = 2020, } @inproceedings{CTT100820485, author = {KEISUKE TANAKA and Masayuki Tezuka and Yusuke Yoshida}, title = {Weakened Random Oracle Models with Target Prefix.}, booktitle = {}, year = 2019, } @inproceedings{CTT100836427, author = {田中圭介 and 吉田雄祐 and 北川冬航}, title = {Diffie-Hellman判定問題に基づく暗号文サイズの小さなNon-Committing暗号}, booktitle = {}, year = 2019, } @inproceedings{CTT100836426, author = {田中圭介 and 成田資 and 北川冬航 and 吉田雄祐}, title = {計算量的改ざん耐性を満たす秘密分散}, booktitle = {}, year = 2019, } @inproceedings{CTT100819370, author = {KEISUKE TANAKA and Yusuke Yoshida and Fuyuki Kitagawa}, title = {Non-Committing Encryption with Quasi-Optimal Ciphertext-Rate Based on the DDH Problem}, booktitle = {Advances in Cryptology - ASIACRYPT 2019 - 25th International Conference on the Theory and Application of Cryptology and Information Security}, year = 2019, } @inproceedings{CTT100768153, author = {田中圭介 and 手塚 真徹 and 吉田 雄祐}, title = {弱められたランダムオラクルモデルの拡張と署名方式の安全性}, booktitle = {}, year = 2018, } @inproceedings{CTT100745947, author = {KEISUKE TANAKA and Yusuke Yoshida and Kirill Morozov}, title = {CCA2 Key-Privacy for Code-Based Encryption in the Standard Model}, booktitle = {Post-Quantum Cryptography}, year = 2017, } @inproceedings{CTT100749222, author = {KEISUKE TANAKA and Yusuke Yoshida and Kirill Morozov}, title = {CCA2 Key-Privacy for Code-Based Encryption in the Standard Model}, booktitle = {}, year = 2017, } @inproceedings{CTT100749225, author = {田中圭介 and 吉田雄祐 and モロゾフキリル}, title = {符号ベース暗号の匿名性について}, booktitle = {}, year = 2016, } @misc{CTT100881556, author = {Yusuke Yoshida}, title = {Constructions for Non-Committing Encryption with Constant Ciphertext Expansion}, year = 2022, } @misc{CTT100902533, author = {Yusuke Yoshida}, title = {Constructions for Non-Committing Encryption with Constant Ciphertext Expansion}, year = 2022, } @misc{CTT100881555, author = {Yusuke Yoshida}, title = {Constructions for Non-Committing Encryption with Constant Ciphertext Expansion}, year = 2022, } @phdthesis{CTT100881556, author = {Yusuke Yoshida}, title = {Constructions for Non-Committing Encryption with Constant Ciphertext Expansion}, school = {東京工業大学}, year = 2022, } @phdthesis{CTT100902533, author = {Yusuke Yoshida}, title = {Constructions for Non-Committing Encryption with Constant Ciphertext Expansion}, school = {東京工業大学}, year = 2022, } @phdthesis{CTT100881555, author = {Yusuke Yoshida}, title = {Constructions for Non-Committing Encryption with Constant Ciphertext Expansion}, school = {東京工業大学}, year = 2022, }