@book{CTT100500520,
  author = {黒澤馨 and 尾形わかは},
  title = {電子情報通信レクチャーシリーズ 『現代暗号の基礎数理』},
  publisher = {電子情報通信学会編，コロナ社},
  year = 2004,
}

@article{CTT100904284,
  author = {Kota Takahashi and Keitaro Hashimoto and Wakaha Ogata},
  title = {Chosen-ciphertext secure code-based threshold public key encryptions with short ciphertext},
  journal = {Designs, Codes and Cryptography},
  year = 2023,
}

@article{CTT100904286,
  author = {Atsunori Ichikawa and Wakaha Ogata},
  title = {Perfectly Secure Oblivious Priority Queue},
  journal = {IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences},
  year = 2023,
}

@article{CTT100861876,
  author = {Toi Tomita and Wakaha Ogata and Kaoru Kurosawa},
  title = {Boosting CPA to CCA2 for Leakage-Resilient Attribute-Based Encryption by Using New QA-NIZK},
  journal = {IEICE Trans. on Fundamentals},
  year = 2022,
}

@article{CTT100861878,
  author = {Yoshifumi Saito and Wakaha Ogata},
  title = {Private Decision Tree Evaluation by a Single Untrusted Server for Machine Learnig as a Service},
  journal = {IEICE Trans. on Fundamentals},
  year = 2022,
}

@article{CTT100841656,
  author = {Toi Tomita and Wakaha Ogata and Kaoru Kurosawa and Ryo Kuwayama},
  title = {CCA-Secure Leakege-Resilient Identity-Based Encryption without q-Type Assumptions},
  journal = {IEICE Trans. on Fundamentals},
  year = 2020,
}

@article{CTT100810552,
  author = {Wakaha Ogata and Takaaki Otemori},
  title = {Security analysis of secure kNN and ranked keyword search over encrypted data},
  journal = {International Journal of Information Security},
  year = 2020,
}

@article{CTT100810553,
  author = {Dan Yamamoto and Wakaha Ogata},
  title = {Multidivisible Online/Offline Cryptography and Its Application to Signcryptions},
  journal = {Security and Communication Networks},
  year = 2019,
}

@article{CTT100790418,
  author = {Keitaro Hashimoto and Wakaha Ogata},
  title = {Unrestricted and compact certificateless aggregate signature scheme},
  journal = {Information Sciences},
  year = 2019,
}

@article{CTT100789808,
  author = {Wakaha Ogata and Kaoru Kurosawa},
  title = {No-Dictionary Searchable Symmetric Encryption},
  journal = {IEICE Trans. on Fundamentals},
  year = 2019,
}

@article{CTT100789804,
  author = {神農泰圭 and 土屋貴史 and 大木哲史 and 高橋健太 and 尾形わかは and 西垣正勝},
  title = {計算機援用セキュリティスキームの一般的構成法},
  journal = {情報処理学会論文誌},
  year = 2018,
}

@article{CTT100792797,
  author = {Ryo Kikuchi and Dai Ikarashi and Koji Chida and Koki Hamada and Wakaha Ogata},
  title = {Computational Secret Sharing and Conversion Protocols in Both Active and Passive Settings},
  journal = {IET Information Security},
  year = 2017,
}

@article{CTT100792799,
  author = {Wakaha Ogata and Toshinori Araki},
  title = {Computationally secure verifiable secret sharing scheme for distributing many secrets},
  journal = {IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences},
  year = 2017,
}

@article{CTT100792798,
  author = {Dan Yamamoto and Wakaha Ogata},
  title = {Multi-divisible on-line/off-line encryptions},
  journal = {IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences},
  year = 2017,
}

@article{CTT100790983,
  author = {Fujiwara, M. and Waseda, A. and Nojima, R. and Moriai, S. and Wakaha Ogata and Sasaki, M.},
  title = {3-2 information theoretically secure distributed storage with QKD and password-authenticated secret sharing},
  journal = {Journal of the National Institute of Information and Communications Technology},
  year = 2017,
}

@article{CTT100715704,
  author = {Mikio Fujiwara and Aatsushi Waseda and Ryo Nojima and Shiho Moriai and Wakaha Ogata and Masahide Sasaki},
  title = {Unbreakable distributed storage with quantum key distribution network and password-authenticated secret sharing},
  journal = {Scientific Reports},
  year = 2016,
}

@article{CTT100683586,
  author = {Ryo KIKUCHI and Koji CHIDA and Dai IKARASHI and Wakaha OGATA and Koki HAMADA and Katsumi TAKAHASHI},
  title = {Secret Sharing with Share-Conversion: Achieving Small Share-Size and Extendibility to Multiparty Computation},
  journal = {IEICE Trans. on Fundamentals},
  year = 2015,
}

@article{CTT100683585,
  author = {Nguyen Quoc Viet and Wakaha Ogata},
  title = {Certificateless Aggregate Signature Schemes with Improved Security},
  journal = {IEICE Trans. on Fundamentals},
  year = 2015,
}

@article{CTT100645149,
  author = {Wakaha Ogata and Hiroshi Eguchi},
  title = {Cheating Detectable Threshold Scheme against Most Powerful Cheaters for Long Secrets},
  journal = {Designs, Codes and Cryptography},
  year = 2014,
}

@article{CTT100669777,
  author = {Wakaha Ogata and Toshinori Araki},
  title = {Cheating Detectable Secret Sharing Schemes for Random Bit Strings},
  journal = {IEICE Trans. on Fundamentals},
  year = 2013,
}

@article{CTT100645148,
  author = {西垣正勝 and 渡邊幸聖 and 小田雅洋 and 米山裕太 and 山本匠 and 高橋健太 and 尾形わかは and 菊池浩明},
  title = {曖昧性を含んだ多項式による特徴量関数の秘匿評価を利用したテンプレート保護型生体認証},
  journal = {情報処理学会論文誌},
  year = 2012,
}

@article{CTT100645150,
  author = {Le Trieu Phong and Kaoru Kurosawa and Wakaha Ogata},
  title = {Undeniable and Unpretendable Signatures},
  journal = {IEICE Trans. on Fundamentals},
  year = 2012,
}

@article{CTT100626783,
  author = {Toshinori Araki and Wakaha Ogata},
  title = {A Simple and Efficient Secret Sharing Scheme Secure against Cheating},
  journal = {IEICE Trans. on Fundamentals},
  year = 2011,
}

@article{CTT100626782,
  author = {Tatsumi Oba and Wakaha Ogata},
  title = {Provably Secure On-line Secret Sharing Scheme},
  journal = {IEICE Trans. on Fundamentals},
  year = 2011,
}

@article{CTT100597734,
  author = {Le Trieu Phong and Kaoru Kurosawa and Wakaha Ogata},
  title = {New RSA-Based (Selectively) Convertible Undeniable Signature Schemes},
  journal = {IEICE Trans. on Fundamentals},
  year = 2010,
}

@article{CTT100597733,
  author = {Toshinori Araki and Wakaha Ogata},
  title = {Efficient Almost Secure 1-Round Message Transmission Schemes for 3t+1 Channels},
  journal = {IEICE Trans. on Fundamentals},
  year = 2010,
}

@article{CTT100791240,
  author = {Kikuchi, H. and Nagai, K. and Wakaha Ogata and Nishigaki, M.},
  title = {Privacy-preserving similarity evaluation and application to remote biometrics authentication},
  journal = {Soft Computing},
  year = 2010,
}

@article{CTT100597736,
  author = {Le Trieu Phong and Wakaha Ogata},
  title = {New Identity-Based Blind Signature and Blind Decryption Scheme in the Standard Model},
  journal = {IEICE Trans. on Fundamentals},
  year = 2009,
}

@article{CTT100574744,
  author = {Kouichi Itou and Dai Yamamoto and Jun Yajima and Wakaha Ogata},
  title = {Collision-based Power Attack for RSA with Small Public Exponent},
  journal = {IEICE Trans. on Information},
  year = 2009,
}

@article{CTT100574745,
  author = {Kouichi Itou and Tetsuya Izu and Wakaha Ogata and Masahiko Takenaka},
  title = {Forgery Attacks on Time-Stamp, Signed PDF and X.509 Certificate},
  journal = {IEICE Trans. on fundamentals},
  year = 2009,
}

@article{CTT100553724,
  author = {阿部正己 and 尾形わかは},
  title = {プライバシ保護を考慮したRFID方式の大規模システムへの適用},
  journal = {電子情報通信学会論文誌「基礎・境界：Ａ」},
  year = 2008,
}

@article{CTT100548646,
  author = {Isamu Teranishi and Wakaha Ogata},
  title = {Relationship between Standard Model Plaintext Awareness and Message Hiding},
  journal = {IEICE Transaction},
  year = 2008,
}

@article{CTT100548648,
  author = {Isamu Teranishi and Takuro Oyama and Wakaha Ogata},
  title = {General Conversion for Obtaining Strongly Existentially Unforgeable Signatures},
  journal = {IEICE Transaction},
  year = 2008,
}

@article{CTT100525646,
  author = {Wakaha Ogata and Kaoru Kurosawa and Douglas R. Stinson},
  title = {Optimum Secret Sharing Scheme Secure against Cheating},
  journal = {SIAM Journal of Discrete Mathematics},
  year = 2006,
}

@article{CTT100525644,
  author = {Wakaha Ogata and Kaoru Kurosawa and Swee-Huay Heng},
  title = {The Security of the FDH Variant of Chaum's Undeniable Signature Scheme},
  journal = {IEEE Trans. on Information Theory},
  year = 2006,
}

@article{CTT100540477,
  author = {N. Ishida and S. Mastuo and W. Ogata},
  title = {Efficient Divisible Voting Scheme},
  journal = {IEICE Trans.},
  year = 2005,
}

@article{CTT100539501,
  author = {W. Ogata and K. Kurosawa and D. R. Stinson and H. Saido},
  title = {New Combinatorial Designs and Their Applications to Authentication Codes and Secret Sharing Schemes},
  journal = {Discrete Mathematics},
  year = 2004,
}

@article{CTT100500521,
  author = {W. Ogata and R. Sasahara},
  title = {k out of n Oblivious Transfer without Random Oracles},
  journal = {IEICE Trans.},
  year = 2004,
}

@article{CTT100539502,
  author = {W. Ogata and K. Kurosawa},
  title = {Oblivious Keyword Search},
  journal = {Journal of Complexity},
  year = 2004,
}

@article{CTT100489123,
  author = {S.Matsuo and W.Ogata},
  title = {Matching Oblivious Transfer: How to Exchange Valuable Data},
  journal = {IEICE Transaction},
  year = 2003,
}

@article{CTT100489121,
  author = {S.Matsuo and W.Ogata},
  title = {Electronic Ticket Scheme for ITS},
  journal = {IEICE Transaction},
  year = 2003,
}

@article{CTT100438763,
  author = {Wataru Kishimoto and K.Okada and K.Kurosawa and W.Ogata},
  title = {On the  Bound for Anonymous Secret Sharing Schemes},
  journal = {Discrete Applied Mathematics},
  year = 2001,
}

@article{CTT100537499,
  author = {W. Ogata},
  title = {On the Practical Secret Sharing Scheme},
  journal = {IEICE Transaction},
  year = 2001,
}

@article{CTT100634781,
  author = {K. Kurosawa and Wakaha Ogata},
  title = {Efficient Rabin-type Digital Signature Scheme},
  journal = {Designs, Codes and Cryptography},
  year = 1999,
}

@article{CTT100634783,
  author = {Carlo Blundo and Alfredo De Santis and K. Kurosawa and Wakaha Ogata},
  title = {Fallacious Bound for Authentication Codes},
  journal = {Journal of Cryptology},
  year = 1999,
}

@article{CTT100438752,
  author = {Wakaha Ogata and Kaoru Kurosawa},
  title = {Some Basic Properties of General Nonperfect Secret Sharing Schemes},
  journal = {Journal of Universal Computer Science},
  year = 1998,
}

@article{CTT100438751,
  author = {K.Okada and W.Ogata and K.Sakano and K.Kurosawa},
  title = {Analysis on Secret Sharing Schemes with Non-Graphical Access Structures},
  journal = {IEICE Transaction},
  year = 1997,
}

@article{CTT100438750,
  author = {Kaoru Kurosawa and Yutaka Katayama and Wakaha OGATA},
  title = {Reshufflable and Laziness Tolerant Mental Card Game Protocol},
  journal = {IEICE Transaction},
  year = 1997,
}

@article{CTT100438764,
  author = {Wakaha OGATA and Keiichi SAKANO and Kaoru KUROSAWA},
  title = {Multisymbol Majority Vote and Hard Core},
  journal = {Information Processing Letters},
  year = 1996,
}

@article{CTT100438749,
  author = {Kaoru Kurosawa and Wakaha Ogata and Shigeo Tsujii},
  title = {4-move Perfect ZKIP for Some Promise Problem},
  journal = {IEICE Transaction},
  year = 1995,
}

@article{CTT100438748,
  author = {Wakaha Ogata and Kaoru Kurosawa},
  title = {On claw free families},
  journal = {IEICE Transaction},
  year = 1994,
}

@inproceedings{CTT100918408,
  author = {北原 優平 and 岡 響 and 中橋 彬 and 尾形わかは},
  title = {プライバシを保護した非対話文書分類の高性能化に関する研究},
  booktitle = {電子情報通信学会技術研究報告},
  year = 2024,
}

@inproceedings{CTT100918379,
  author = {吉岡啓史 and 尾形わかは and 橋本啓太郎},
  title = {デジタル署名の複数ユーザセキュリティにおける帰着ロスの下限について},
  booktitle = {},
  year = 2024,
}

@inproceedings{CTT100904288,
  author = {松井航輝 and 尾形わかは},
  title = {IoT ゲートウェイと複数アプリケーション間の暗号化方式の考察},
  booktitle = {},
  year = 2023,
}

@inproceedings{CTT100894425,
  author = {尾形わかは and 冨田斗威 and 高橋健太 and 西垣正勝},
  title = {暗号のための脳機能拡張：信用できる計算機が不要な署名方式の提案（その２）},
  booktitle = {},
  year = 2023,
}

@inproceedings{CTT100894427,
  author = {高橋洸太 and 尾形わかは},
  title = {符号ベース暗号に対する分散復号方式},
  booktitle = {},
  year = 2023,
}

@inproceedings{CTT100866849,
  author = {齋藤 拓巳 and 岡 響 and 中橋 彬 and 尾形 わかは},
  title = {プライバシを保護したRNNによる非対話型文書分類},
  booktitle = {},
  year = 2022,
}

@inproceedings{CTT100866848,
  author = {松本彩花 and 尾形わかは and 高橋健太 and 西垣正勝},
  title = {暗号のための脳機能拡張：信用ができる計算機が不要な署名方式の提案},
  booktitle = {},
  year = 2022,
}

@inproceedings{CTT100866850,
  author = {兵頭昇虎 and 尾形 わかは},
  title = {信頼度を用いた実用的なProof of Personhoodプロトコルの構築},
  booktitle = {},
  year = 2022,
}

@inproceedings{CTT100848858,
  author = {齋藤吉史 and 尾形わかは},
  title = {信頼できないサーバによる決定木評価の委託計算方式},
  booktitle = {},
  year = 2021,
}

@inproceedings{CTT100848859,
  author = {福成理紀 and 尾形わかは},
  title = {真に簡潔なOblivious RAMプロトコルの提案},
  booktitle = {},
  year = 2021,
}

@inproceedings{CTT100866847,
  author = {Koki Mukaihira and Yasuyoshi Jinno and Takashi Tsuchiya and Tetsushi Ohki and Kenta Takahashi and Wakaha Ogata and Masakatsu Nishigaki},
  title = {Communication Protocol between Humans and Bank Server Secure against Man-in-the-Browser Attacks},
  booktitle = {Proceedings of the 3rd International Conference on Intelligent Human Systems Integration (IHSI 2020)},
  year = 2020,
}

@inproceedings{CTT100826583,
  author = {角田理尚 and 尾形わかは and 高橋健太 and 西垣正勝},
  title = {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},
  booktitle = {暗号と情報セキュリティシンポジウム予稿集},
  year = 2020,
}

@inproceedings{CTT100826582,
  author = {冨田斗威 and 尾形わかは and 黒澤馨},
  title = {選択暗号文攻撃に対してoptimally leakage-resilientなIDベース暗号},
  booktitle = {暗号と情報セキュリティシンポジウム予稿集},
  year = 2020,
}

@inproceedings{CTT100826581,
  author = {橋本啓太郎 and 尾形わかは and 冨田斗威},
  title = {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},
  booktitle = {暗号と情報セキュリティシンポジウム予稿集},
  year = 2020,
}

@inproceedings{CTT100810554,
  author = {Toi Tomita and Wakaha Ogata and Kaoru Kurosawa},
  title = {CCA-Secure Leakage-Resilient Identity-Based Key-Encapsulation from Simple (Not q-type) Assumptions},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100810551,
  author = {Atsunori Ichikawa and Wakaha Ogata and Koki Hamada and Ryo Kikuchi},
  title = {Efficient Secure Multi-Party Protocols for Decision Tree Classification},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100789806,
  author = {齋藤吉史 and 尾形わかは},
  title = {Support Vector Machine を用いたプライバシー保護型データ分類方式の改良},
  booktitle = {暗号と情報セキュリティシンポジウム予稿集},
  year = 2019,
}

@inproceedings{CTT100789807,
  author = {冨田斗威 and 尾形わかは and 黒澤馨},
  title = {標準的な仮定のもとでleakage resilient かつCCA安全なIDベースKEM},
  booktitle = {暗号と情報セキュリティシンポジウム予稿集},
  year = 2019,
}

@inproceedings{CTT100789803,
  author = {向平浩貴 and 神農泰圭 and 土屋貴史 and 大木哲史 and 高橋健太 and 尾形わかは and 西垣正勝},
  title = {Man In The Browser 攻撃対策を実現する人間・銀行サーバ間のセキュア通信プロトコル（その3）},
  booktitle = {},
  year = 2018,
}

@inproceedings{CTT100768135,
  author = {橋本啓太郎 and 尾形わかは},
  title = {Certificateless Aggregate Signature Schemeの構成法と安全性に関する研究},
  booktitle = {},
  year = 2018,
}

@inproceedings{CTT100789802,
  author = {野村大樹 and 尾形わかは},
  title = {階層型ID ベースプロキシ再暗号化方式の提案},
  booktitle = {暗号と情報セキュリティシンポジウム予稿集},
  year = 2018,
}

@inproceedings{CTT100789801,
  author = {森田晃平 and 尾形わかは},
  title = {UOV のOnline/Offline化の研究},
  booktitle = {暗号と情報セキュリティシンポジウム予稿集},
  year = 2018,
}

@inproceedings{CTT100789800,
  author = {中村早織 and 尾形わかは},
  title = {Random Decision Tree を使ったよりプライバシーに配慮したプライバシー保護型データマイニング},
  booktitle = {暗号と情報セキュリティシンポジウム予稿集},
  year = 2018,
}

@inproceedings{CTT100789799,
  author = {小手森崇顕 and 尾形わかは},
  title = {内積を用いたランク付きマルチキーワード検索可能暗号の安全性に関する研究},
  booktitle = {暗号と情報セキュリティシンポジウム予稿集},
  year = 2018,
}

@inproceedings{CTT100789798,
  author = {Yasuyoshi Jinno and Takashi Tsuchiya and Tetsushi Ohki and Kenta Takahashi and Wakaha Ogata and Masakatsu Nishigaki},
  title = {A Study on Construction and Security of Computer-Aided Security Schemes},
  booktitle = {Proceedings of 4th Annual Conference on Computational Science and Computational Intelligence},
  year = 2017,
}

@inproceedings{CTT100792796,
  author = {Wakaha Ogata and Kaoru Kurosawa},
  title = {Efficient no-dictionary verifiable searchable symmetric encryption},
  booktitle = {Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)},
  year = 2017,
}

@inproceedings{CTT100789794,
  author = {土屋貴史 and 神農泰圭 and 藤田真浩 and 高橋健太 and 尾形わかは and 西垣正勝},
  title = {Man In The Browser攻撃対策を実現する人間・銀行サーバのセキュア通信プロトコル（その2）},
  booktitle = {},
  year = 2017,
}

@inproceedings{CTT100789791,
  author = {竹谷駿佑 and 尾形わかは},
  title = {Unidirectionalな検索可能代理人再暗号化方式の構築},
  booktitle = {暗号と情報セキュリティシンポジウム予稿集},
  year = 2017,
}

@inproceedings{CTT100789790,
  author = {市川敦謙 and 尾形わかは},
  title = {Oblivious RAMを用いた効率的な決定木のマルチパーティ計算},
  booktitle = {暗号と情報セキュリティシンポジウム予稿集},
  year = 2017,
}

@inproceedings{CTT100789789,
  author = {神農泰圭 and 兼子拓弥 and 高橋健太 and 尾形わかは and 西垣正勝},
  title = {計算機援用セキュリティシスムの構成方法と安全性に関する一考察},
  booktitle = {},
  year = 2016,
}

@inproceedings{CTT100715687,
  author = {Shunsuke Taketani and Wakaha Ogata},
  title = {Improvement of UC Secure SearchableSymmetric Encryption Scheme},
  booktitle = {Advances in Information and Computer Security, the 10th International Workshop on Security, IWSEC 2015, LNCS},
  year = 2016,
}

@inproceedings{CTT100715697,
  author = {尾形わかは},
  title = {様々なプロキシ再暗号化方式を統合するフレームワーク},
  booktitle = {},
  year = 2016,
}

@inproceedings{CTT100715699,
  author = {平野千歩 and 尾形わかは},
  title = {誤検知回避機能付きユーザ間通信型不正コピー検知システムに関する研究},
  booktitle = {},
  year = 2016,
}

@inproceedings{CTT100715696,
  author = {市川敦謙 and 菊池亮 and 尾形わかは},
  title = {決定木の秘密計算における効率比較と事前計算を用いた効率化},
  booktitle = {},
  year = 2016,
}

@inproceedings{CTT100715693,
  author = {神農泰圭 and 兼子拓弥 and 高橋健太 and 尾形わかは and 西垣正勝},
  title = {計算機援用計算量理論的安全性の定式化に関する一検討},
  booktitle = {},
  year = 2016,
}

@inproceedings{CTT100715689,
  author = {中川 峻 and 尾形わかは},
  title = {Proxy Re-Signcryptionの安全性と構成に関する研究},
  booktitle = {},
  year = 2016,
}

@inproceedings{CTT100715685,
  author = {市川敦謙 and 尾形わかは},
  title = {能動的な不正に対して安全な不正検出可能パスワード付秘密分散法},
  booktitle = {電子情報通信学会技術研究報告},
  year = 2015,
}

@inproceedings{CTT100683582,
  author = {高橋一馬 and 尾形わかは},
  title = {Shamir のしきい値法におけるCold-Boot Attack による秘密の復元の効率化},
  booktitle = {},
  year = 2015,
}

@inproceedings{CTT100683583,
  author = {尾形わかは and 金岡晃 and 松尾真一郎},
  title = {実用的な多機能検索可能暗号方式 ～身も蓋もない方式を考えてみた～},
  booktitle = {},
  year = 2015,
}

@inproceedings{CTT100683584,
  author = {ユ サンウォン and 尾形わかは},
  title = {複数キーワードによるランク付き検索可能暗号の改善},
  booktitle = {},
  year = 2015,
}

@inproceedings{CTT100669781,
  author = {Le Dang Khoa and Wakaha Ogata},
  title = {A Study on Identification Scheme Based on Subset Sum Problem},
  booktitle = {暗号と情報セキュリティシンポジウム予稿集},
  year = 2014,
}

@inproceedings{CTT100669779,
  author = {早稲田篤志 and 尾形わかは and 野島良 and 盛合志帆},
  title = {Active な攻撃者に対して情報理論的秘匿性を持つパスワード認証機能付き秘密分散法},
  booktitle = {暗号と情報セキュリティシンポジウム予稿集},
  year = 2014,
}

@inproceedings{CTT100669782,
  author = {岩波純也 and 尾形わかは},
  title = {高い安全性と効率を持つDynamic SSE の構築},
  booktitle = {暗号と情報セキュリティシンポジウム予稿集},
  year = 2014,
}

@inproceedings{CTT100669780,
  author = {吉岡奈瑠美 and 尾形わかは},
  title = {能動的な不正に対して安全な効率的なパスワード付秘密分散法},
  booktitle = {暗号と情報セキュリティシンポジウム予稿集},
  year = 2014,
}

@inproceedings{CTT100669778,
  author = {Wakaha Ogata and Keita Koiwa and Akira Kanaoka and Shin'ichiro Matsuo},
  title = {Toward Practical Searchable Symmetric Encryption},
  booktitle = {Lecture notes in computer science, LNCS},
  year = 2013,
}

@inproceedings{CTT100791613,
  author = {尾形わかは},
  title = {TK-7-2 暗号技術の現在と未来(TK-7.ICT技術が開く未来〜女性研究者の視点から〜,大会委員会企画)},
  booktitle = {電子情報通信学会総合大会講演論文集},
  year = 2013,
}

@inproceedings{CTT100648599,
  author = {北原 昂 and 尾形わかは},
  title = {検索結果を秘匿する検索可能暗号方式},
  booktitle = {暗号と情報セキュリティシンポジウム予稿集（CD-ROM) SCIS2013},
  year = 2013,
}

@inproceedings{CTT100648601,
  author = {NGUYEN QUOC VIET and Wakaha Ogata},
  title = {Two New Schemes of Certificateless Aggregate Signature with Improvement of Security},
  booktitle = {暗号と情報セキュリティシンポジウム予稿集（CD-ROM) SCIS2013},
  year = 2013,
}

@inproceedings{CTT100648600,
  author = {岩波 純也 and 尾形わかは},
  title = {ドキュメント追加後も安全で効率的な検索可能暗号},
  booktitle = {暗号と情報セキュリティシンポジウム予稿集（CD-ROM) SCIS2013},
  year = 2013,
}

@inproceedings{CTT100648598,
  author = {尾形わかは},
  title = {情報理論的に安全なパスワード付秘密分散法の安全性と効率化},
  booktitle = {暗号と情報セキュリティシンポジウム予稿集（CD-ROM) SCIS2013},
  year = 2013,
}

@inproceedings{CTT100648597,
  author = {山本敬史 and 尾形わかは},
  title = {Shamirのしきい値法における部分的なシェアからの秘密の復元},
  booktitle = {},
  year = 2012,
}

@inproceedings{CTT100634790,
  author = {北原昂 and 尾形わかは},
  title = {効率的な暗号化されたまま行われる生体認証プロトコル},
  booktitle = {2012年 暗号と情報セキュリティシンポジウム予稿集},
  year = 2012,
}

@inproceedings{CTT100634789,
  author = {江口宏 and 尾形わかは},
  title = {n-1人の不正者に対して安全なより効率の良い(k,n)閾値法},
  booktitle = {2012年 暗号と情報セキュリティシンポジウム予稿集},
  year = 2012,
}

@inproceedings{CTT100634788,
  author = {大庭達海 and 尾形わかは},
  title = {秘密の持ち逃げを不可能とする秘密分散共有法},
  booktitle = {2012年 暗号と情報セキュリティシンポジウム予稿集},
  year = 2012,
}

@inproceedings{CTT100634787,
  author = {柿沼匡志 and 尾形わかは},
  title = {ランダム鍵ビットを用いたPKCS#1に基づくRSA暗号の秘密鍵の復元},
  booktitle = {2012年 暗号と情報セキュリティシンポジウム予稿集},
  year = 2012,
}

@inproceedings{CTT100634786,
  author = {尾形わかは},
  title = {多数の秘密の分散に適する計算量理論的検証可能秘密分散共有法},
  booktitle = {2012年 暗号と情報セキュリティシンポジウム予稿集},
  year = 2012,
}

@inproceedings{CTT100626772,
  author = {渡邊幸聖 and 小田雅洋 and 山本匠 and 高橋健太 and 尾形わかは and 菊池浩明 and 西垣正勝},
  title = {曖昧性を含んだ多項式による特徴量関数を利用した非対称生体認証：その改良と安全性証明},
  booktitle = {2011年暗号と情報セキュリティシンポジウム予稿集},
  year = 2011,
}

@inproceedings{CTT100626774,
  author = {小田雅洋 and 渡邊幸聖 and 山本匠 and 高橋健太 and 尾形わかは and 菊池浩明 and 西垣正勝},
  title = {Fuzzy Vault Schemeにおけるチャフ空間拡大に関する検討},
  booktitle = {2011年暗号と情報セキュリティシンポジウム予稿集},
  year = 2011,
}

@inproceedings{CTT100626773,
  author = {佐瀬大治郎 and 尾形わかは and 菊池浩明 and 西垣正勝},
  title = {ゼロ知識性が証明可能なリモート生体認証方式},
  booktitle = {2011年暗号と情報セキュリティシンポジウム予稿集},
  year = 2011,
}

@inproceedings{CTT100626781,
  author = {尾形わかは and 松尾真一郎 and 金岡晃},
  title = {Searchable symmetrc encryptionはどこまで安全にすべきか？},
  booktitle = {2011年暗号と情報セキュリティシンポジウム予稿集},
  year = 2011,
}

@inproceedings{CTT100626777,
  author = {柿沼匡志 and 菊池亮 and 尾形わかは},
  title = {否認不可署名のinvisibilityとanonymityの関係性に関する再考},
  booktitle = {2011年暗号と情報セキュリティシンポジウム予稿集},
  year = 2011,
}

@inproceedings{CTT100626776,
  author = {尾形わかは and 荒木俊則},
  title = {ビット列に対する不正検出可能しきい値法},
  booktitle = {2011年暗号と情報セキュリティシンポジウム予稿集},
  year = 2011,
}

@inproceedings{CTT100626775,
  author = {荒木俊則 and 尾形わかは},
  title = {シンプルで効率的な不正検出可能しきい値法},
  booktitle = {2011年暗号と情報セキュリティシンポジウム予稿集},
  year = 2011,
}

@inproceedings{CTT100608165,
  author = {Ryou Kikuchi and Le Trieu Phong and Wakaha Ogata},
  title = {A Framework for Constructing Convertible Undeniable Signatures},
  booktitle = {Proc. of ProvSec 2010},
  year = 2010,
}

@inproceedings{CTT100608166,
  author = {Le Trieu Phong and Kaoru Kurosawa and Wakaha Ogata},
  title = {Provably Secure Convertible Undeniable Signatures with Unambiguity},
  booktitle = {Proc. of 7th International Conference, SCN 2010,  LNCS Vol. 6280},
  year = 2010,
}

@inproceedings{CTT100608160,
  author = {Le Trieu Phong and Kaoru Kurosawa and Wakaha Ogata},
  title = {Provably Secure Convertible Undeniable Signatures with Unambiguity},
  booktitle = {Proceedings of the 2010 Simposium on Cryptography and Information Security},
  year = 2010,
}

@inproceedings{CTT100608161,
  author = {大川戸惇 and 尾形わかは},
  title = {SubsetDifference法におけるstorage sizeの削減に関する考察},
  booktitle = {暗号と情報セキュリティシンポジウム予稿集},
  year = 2010,
}

@inproceedings{CTT100608164,
  author = {大庭達海 and 尾形わかは},
  title = {証明可能安全性を持つオンライン秘密分散方式},
  booktitle = {暗号と情報セキュリティシンポジウム予稿集},
  year = 2010,
}

@inproceedings{CTT100608163,
  author = {渡邉幸聖 and 小田雅洋 and 山本匠 and 尾形わかは and 菊池浩明 and 西垣正勝},
  title = {曖昧性を含んだ多項式による特徴量関数を利用した非対称生体認証},
  booktitle = {暗号と情報セキュリティシンポジウム予稿集},
  year = 2010,
}

@inproceedings{CTT100608162,
  author = {菊池亮 and 尾形わかは},
  title = {変換可能否認不可署名の一般的構成法},
  booktitle = {暗号と情報セキュリティシンポジウム予稿集},
  year = 2010,
}

@inproceedings{CTT100597735,
  author = {Taiki Sakashita and Yoichi Shibata and Takumi Yamamoto and Kenta Takahashi and Wakaha Ogata and Hiroaki Kikuchi and Masakatsu Nishigaki},
  title = {A Proposal of Efficient Remote Biometric Authentication Protocol},
  booktitle = {Advances in Information and Computer Security 4th International Workshop on Security, IWSEC 2009, LNCS},
  year = 2009,
}

@inproceedings{CTT100588671,
  author = {Le Trieu Phong and Kaoru Kurosawa and Wakaha Ogata},
  title = {New RSA-Based (Selectively) Convertible Undeniable Signature Schemes},
  booktitle = {Progress in Cryptology -- AFRICACRYPT 2009, LNCS},
  year = 2009,
}

@inproceedings{CTT100574752,
  author = {生野陽子 and 尾形わかは and 比嘉邦彦},
  title = {テレワーク導入企業における情報セキュリティの調査研究},
  booktitle = {暗号と情報セキュリティシンポジウム予稿集(CD-ROM)，SCIS2009},
  year = 2009,
}

@inproceedings{CTT100574751,
  author = {川口勝久 and 尾形わかは},
  title = {属性ベース暗号とその応用},
  booktitle = {暗号と情報セキュリティシンポジウム予稿集(CD-ROM)，SCIS2009},
  year = 2009,
}

@inproceedings{CTT100574750,
  author = {Le Trieu Phong and Kaoru Kurosawa and Wakaha Ogata},
  title = {New RSA-Based (Selectively) Convertible Undeniable Signature Schemes},
  booktitle = {暗号と情報セキュリティシンポジウム予稿集(CD-ROM)，SCIS2009，3C1-1},
  year = 2009,
}

@inproceedings{CTT100574749,
  author = {赤岩 怜 and 尾形わかは},
  title = {スタンダードモデルにおいて安全なIDベースオンライン/オフライン署名方式},
  booktitle = {暗号と情報セキュリティシンポジウム予稿集(CD-ROM)，SCIS2009},
  year = 2009,
}

@inproceedings{CTT100574748,
  author = {菊池浩明 and 河野 瞬 and 畔上洋平 and 西垣正勝 and 尾形わかは},
  title = {直交基底指紋への参照度を特徴量とした安全な生体認証プロトコル},
  booktitle = {暗号と情報セキュリティシンポジウム予稿集(CD-ROM)，SCIS2009},
  year = 2009,
}

@inproceedings{CTT100574747,
  author = {寺西 勇 and 尾形わかは},
  title = {Cramer-Shoup暗号の統計的ＰＡ安全性},
  booktitle = {暗号と情報セキュリティシンポジウム予稿集(CD-ROM)，SCIS2009},
  year = 2009,
}

@inproceedings{CTT100574746,
  author = {菊池 亮 and 尾形わかは},
  title = {KRモデルで汎用結合性を持つ検証可能な紛失通信プロトコルの提案},
  booktitle = {暗号と情報セキュリティシンポジウム予稿集(CD-ROM)，SCIS2009},
  year = 2009,
}

@inproceedings{CTT100574753,
  author = {Hiroaki Kikuchi and Kei Nagai and Wakaha Ogata and Masakatsu Nishigaki and Wakaha Ogata},
  title = {Privacy-Preserving Similarity Evaluation and Application ot Remote Biometrics Authentication},
  booktitle = {Proc. of Modeling Decisions for Artifical Intellegence},
  year = 2008,
}

@inproceedings{CTT100574756,
  author = {伊藤孝一 and 伊豆 哲也 and 尾形わかは and 武中正彦},
  title = {Bleichenbacher 攻撃と証明可能安全性との関係について},
  booktitle = {コンピュータセキュリティシンポジウム2008論文集 (CSS2008)},
  year = 2008,
}

@inproceedings{CTT100574755,
  author = {伊藤孝一 and 山本 大 and 矢嶋 純 and 尾形わかは},
  title = {乗算を用いた指数のランダム化対策への電力解析},
  booktitle = {コンピュータセキュリティシンポジウム2008論文集 (CSS2008)},
  year = 2008,
}

@inproceedings{CTT100574754,
  author = {小田雅洋 and 尾形わかは and 菊池浩明 and 西垣正勝},
  title = {G3C-ZKIPを用いた非対称生体認証},
  booktitle = {コンピュータセキュリティシンポジウム2008論文集 (CSS2008)，},
  year = 2008,
}

@inproceedings{CTT100574757,
  author = {Isamu Teranishi and Wakaha Ogata},
  title = {Cramer-Shoup Satisfies a Stronger Plaintext Awareness under a Weaker Assumption},
  booktitle = {Proc. of Sixth Conference on Security and Cryptography for Networks (SCN'08)},
  year = 2008,
}

@inproceedings{CTT100556622,
  author = {Isamu Teranishi and Wakaha Ogata},
  title = {Relationship between Two Approaches for Defining the Standard Model PA-ness},
  booktitle = {Proc. of The 13th Australasian Conference on Information Security and Privacy (ACISP'08), LNCS},
  year = 2008,
}

@inproceedings{CTT100574758,
  author = {生野陽子 and 尾形わかは and 比嘉邦彦},
  title = {テレワークのセキュリティ問題に対する考察},
  booktitle = {日本テレワーク学会研究発表会予稿集},
  year = 2008,
}

@inproceedings{CTT100553727,
  author = {Le Trieu Phong and Hiroto Matsuoka and Wakaha Ogata},
  title = {Stateful Identity-Based Encryption Scheme: FasterEncryption and Decryption},
  booktitle = {Proc. of annual ACM Symposium on Information, Computer and Communications Security (ASIACCS'08)},
  year = 2008,
}

@inproceedings{CTT100553725,
  author = {平井康雅 and 松尾真一郎 and 尾形わかは},
  title = {暗号技術危殆化に伴う再署名に関する考察},
  booktitle = {情報処理学会研究報告},
  year = 2008,
}

@inproceedings{CTT100553723,
  author = {永井 慧 and 菊池浩明 and 尾形わかは and 西垣正勝},
  title = {秘密計算に適する距離の使用によるリモート生体認証},
  booktitle = {暗号と情報セキュリティシンポジウム予稿集},
  year = 2008,
}

@inproceedings{CTT100553688,
  author = {坂下泰紀 and 柴田陽一 and 高橋健太 and 尾形わかは and 菊池浩明 and 西垣正勝},
  title = {ZKIP とほぼ同等の安全性を有する効率的なリモート生体認証の提案},
  booktitle = {SCIS2008},
  year = 2008,
}

@inproceedings{CTT100553684,
  author = {Wakaha Ogata and Phong Le Trieu},
  title = {Blind HIBE and its Application to Blind Decryption},
  booktitle = {SCIS2008},
  year = 2008,
}

@inproceedings{CTT100546699,
  author = {尾形わかは and 菊池浩明 and 西垣 正勝},
  title = {区間のZKIPを用いた生体認証方式の改良},
  booktitle = {第30回情報理論とその応用シンポジウム (SITA2007) 予稿集},
  year = 2007,
}

@inproceedings{CTT100525666,
  author = {Isamu Teranishi and Takuro Oyama and Wakaha Ogata},
  title = {General Conversion for Obtaining Strongly Existentially Unforgeable Signatures},
  booktitle = {Progress in Cryptology - INDOCRYPT 2006, Lecture Notes in Computer Science},
  year = 2006,
}

@inproceedings{CTT100525660,
  author = {Isamu Teranishi and Wakaha Ogata},
  title = {Relationship between Standard Model Plaintext Awareness and Message Hiding},
  booktitle = {Advances in Cryptology – ASIACRYPT 2006, Lecture Notes in Computer Science},
  year = 2006,
}

@inproceedings{CTT100525669,
  author = {尾形わかは and 菊池 浩明 and 西垣 正勝},
  title = {リモートバイオメトリクス認証に有効な「近い」ことを示す零知識証明プロトコル},
  booktitle = {第29回情報理論とその応用シンポジウム予稿集 SITA2006,},
  year = 2006,
}

@inproceedings{CTT100525653,
  author = {永井慧 and 菊池浩明 and 尾形わかは and 西垣正勝},
  title = {ZeroBio -- 秘匿ニューラルネットワーク評価を用いた指紋認証システム},
  booktitle = {コンピュータセキュリティシンポジウム予稿集},
  year = 2006,
}

@inproceedings{CTT100525640,
  author = {山下　修平 and 尾形わかは},
  title = {多項式を用いた秘密分散共有法に関する一考察},
  booktitle = {暗号と情報セキュリティシンポジウム予稿集},
  year = 2006,
}

@inproceedings{CTT100525639,
  author = {Le Trieu Phong and Wakaha Ogata},
  title = {On a Variation of Kurosawa-Desmedt Encryption Scheme},
  booktitle = {Proc. of SCIS 2006},
  year = 2006,
}

@inproceedings{CTT100525638,
  author = {松本直也 and 尾形わかは},
  title = {ディジタル署名の安全性証明に関する研究},
  booktitle = {暗号と情報セキュリティシンポジウム予稿集},
  year = 2006,
}

@inproceedings{CTT100525642,
  author = {飯野　徹 and 松尾 真一郎 and 松岡 廣登 and 尾形 わかは},
  title = {省リソースデバイスに適したパスワード認証鍵交換},
  booktitle = {暗号と情報セキュリティシンポジウム予稿集},
  year = 2006,
}

@inproceedings{CTT100525641,
  author = {Dan Yamamoto and Wakaha Ogata},
  title = {Structured Aggregate Signatures},
  booktitle = {Proc. of SCIS 2006},
  year = 2006,
}

@inproceedings{CTT100525637,
  author = {飯野　徹 and 松尾真一郎 and 松岡廣登 and 尾形わかは},
  title = {非対称3者間PAKEプロトコル},
  booktitle = {電子情報通信学会技術研究報告},
  year = 2005,
}

@inproceedings{CTT100540479,
  author = {W. Ogata and K. Kurosawa and S. H. Heng},
  title = {The Security of the FDH Variant of Chaum's Undeniable Signature Scheme},
  booktitle = {Proc. of PKC2005, LNCS},
  year = 2005,
}

@inproceedings{CTT100383591,
  author = {尾形 わかは and 檜座 哲夫 and ズォング ベト カン},
  title = {RSA暗号を利用した効率的な木構造鍵管理方式},
  booktitle = {2004年 暗号と情報セキュリティシンポジウム予稿集},
  year = 2004,
}

@inproceedings{CTT100383594,
  author = {石田夏樹 and 尾形わかは},
  title = {MIX-netと準同型性に基づいた電子投票方式},
  booktitle = {電子情報通信学会技術研究報告},
  year = 2004,
}

@inproceedings{CTT100489137,
  author = {N. Ishida and S. Matsuo and W. Ogata},
  title = {Divisible Voting Scheme},
  booktitle = {Information security, Proc. of ISC 2003, Lecture Notes in Computer Science},
  year = 2003,
}

@inproceedings{CTT100489158,
  author = {石田夏樹 and 尾形わかは},
  title = {準同型暗号系に基づいた分割可能な複数票電子投票方式},
  booktitle = {2003年 暗号と情報セキュリティシンポジウム予稿集},
  year = 2003,
}

@inproceedings{CTT100489125,
  author = {S.Matsuo and W.Ogata},
  title = {A Method for Exchanging Valuable Data : How to Realize Matching Oblivious Transfer},
  booktitle = {Proc. of 22nd ACM symposium on Principles of Distributed Computing (PODC)},
  year = 2003,
}

@inproceedings{CTT100489153,
  author = {松尾真一郎 and 尾形わかは},
  title = {分割可能な複数票電子投票方式},
  booktitle = {電子情報通信学会技術研究報告},
  year = 2002,
}

@inproceedings{CTT100538287,
  author = {Wakaha Ogata and Kaoru Kurosawa},
  title = {Bounds for Metering Scheme and Their Relationship with A<sup>2</sup>-code},
  booktitle = {Proc. of Asiacrypt 2002, Lecture Notes in Computer Science},
  year = 2002,
}

@inproceedings{CTT100467179,
  author = {松尾真一郎 and 尾形 わかは},
  title = {データ交換可能な多対多マッチングプロトコル},
  booktitle = {2002年 暗号と情報セキュリティシンポジウム},
  year = 2002,
}

@inproceedings{CTT100467178,
  author = {Kaoru Kurosawa and Wakaha Ogata},
  title = {Bit Slice Auction Protocol},
  booktitle = {Proc. of ESORICS2002, Lecture Notes in Computer Science},
  year = 2002,
}

@inproceedings{CTT100450035,
  author = {尾形わかは and 黒澤馨},
  title = {安全性が証明可能な metering scheme},
  booktitle = {暗号と情報セキュリティシンポジウム予稿集},
  year = 2001,
}

@inproceedings{CTT100439495,
  author = {K.Kurosawa and W.Ogata and Toshihiko Matsuo and S.Makishima},
  title = {IND-CCA Public Key Schemes Equivalent to Factoring N=pq},
  booktitle = {Lecture Notes in Computer Science, Proc. of PKC2001},
  year = 2001,
}

@inproceedings{CTT100439864,
  author = {尾形わかは},
  title = {実用的な秘密分散共有法 --- Robust Ramp Scheme},
  booktitle = {暗号と情報セキュリティシンポジウム},
  year = 2000,
}

@inproceedings{CTT100439865,
  author = {板倉征男 and 岩田哲 and 尾形わかは and 黒澤馨 and 辻井重男},
  title = {DNA情報を組み込んだ公開鍵暗号方式},
  booktitle = {電子情報通信学会技術研究報告},
  year = 2000,
}

@inproceedings{CTT100537503,
  author = {Wakaha Ogata and Kaoru Kurosawa},
  title = {Provably Secure Metering Scheme},
  booktitle = {Lecture Notes in Computer Science, Proc. of Asiacrypt2000},
  year = 2000,
}

@inproceedings{CTT100439862,
  author = {中垣智宏 and 尾形わかは and 坂上仁志 and 高橋豐},
  title = {ネットワークを介したメルチメディア・データ編集における排他制御機構},
  booktitle = {平11電気関係学会関西支部連合大会},
  year = 1999,
}

@inproceedings{CTT100439863,
  author = {大西正晃 and 増田景一 and 尾形わかは and 坂上仁志 and 高橋豐},
  title = {実景対応型イメージマップシステム},
  booktitle = {平11電気関係学会関西支部連合大会},
  year = 1999,
}

@inproceedings{CTT100439861,
  author = {平修一 and 尾形わかは and 坂上仁志 and 高橋豐},
  title = {配送確認を行う電子メールシステムの構築},
  booktitle = {1999年電子情報通信学会総合大会予稿集},
  year = 1999,
}

@inproceedings{CTT100439860,
  author = {高谷和伯 and 尾形わかは and 坂上仁志 and 高橋豐},
  title = {プライバシーを保護する鍵寄託方式},
  booktitle = {暗号と情報セキュリティシンポジウム予稿集},
  year = 1999,
}

@inproceedings{CTT100439859,
  author = {黒澤馨 and 尾形わかは},
  title = {効率の良いRabin型デジタル署名方式},
  booktitle = {暗号と情報セキュリティシンポジウム予稿集},
  year = 1999,
}

@inproceedings{CTT100439858,
  author = {若林昌子 and 尾形わかは and 坂上仁志 and 高橋豐},
  title = {最大限の秘匿を可能にする電子メールシステムの構築},
  booktitle = {暗号と情報セキュリティシンポジウム予稿集},
  year = 1999,
}

@inproceedings{CTT100439829,
  author = {志村一平 and 尾形わかは and 坂上仁志 and 高橋豐},
  title = {セキュリティを考慮した遠隔ログインシステムの構築},
  booktitle = {平10電気関係学会関西支部連合大会},
  year = 1998,
}

@inproceedings{CTT100439828,
  author = {高谷和伯 and 尾形わかは and 坂上仁志 and 高橋豐},
  title = {利用者のプライバシーを考慮した鍵寄託方式},
  booktitle = {平10電気関係学会関西支部連合大会},
  year = 1998,
}

@inproceedings{CTT100439857,
  author = {須永忠治 and 尾形わかは and 坂上仁志 and 高橋豐},
  title = {群離脱認識プロトコルの経路制御への応用},
  booktitle = {平10電気関係学会関西支部連合大会},
  year = 1998,
}

@inproceedings{CTT100439096,
  author = {C.Blundo and A.De Santis and 黒澤 馨 and 尾形 わかは},
  title = {認証コードのある下界の誤りとその訂正},
  booktitle = {暗号と情報セキュリティシンポジウム予稿集},
  year = 1998,
}

@inproceedings{CTT100439856,
  author = {山地宏 and 尾形わかは and 坂上仁志 and 高橋豐},
  title = {相互仮想現実感でのデータ伝送遅延の影響評価装置},
  booktitle = {平10電気関係学会関西支部連合大会},
  year = 1998,
}

@inproceedings{CTT100439094,
  author = {尾形わかは and 高谷和伯},
  title = {効率的な票分割型電子投票方式の構成},
  booktitle = {電子情報通信学会総合大会予稿集},
  year = 1997,
}

@inproceedings{CTT100439095,
  author = {須永忠治 and 尾形わかは and 坂上仁志 and 高橋豐},
  title = {群れ離脱認識プロトコルのＬＡＮへの実装},
  booktitle = {電子情報通信学会1997年ソサイエティ大会講演論文集},
  year = 1997,
}

@inproceedings{CTT100439093,
  author = {尾形 わかは and 黒澤 馨 and Kazunori TAKATANI},
  title = {(k,n)閾値匿名通信路とその応用},
  booktitle = {暗号と情報セキュリティシンポジウム},
  year = 1997,
}

@inproceedings{CTT100439493,
  author = {Wakaha OGATA and Kaoru KUROSAWA and Kazue Sako and Kazunori TAKATANI},
  title = {Fault Tolerant Anonymous Channel},
  booktitle = {Proc. of ICICS'97, Lecture Notes in Computer Science},
  year = 1997,
}

@inproceedings{CTT100439492,
  author = {Wakaha Ogata and Kaoru Kurosawa},
  title = {Optimum Secret Sharing Scheme Secure against Cheating},
  booktitle = {Proc. of Eurocrypt'96, Lecture Notes in Computer Science},
  year = 1996,
}

@inproceedings{CTT100439092,
  author = {尾形わかは and 黒澤馨},
  title = {不正者に対して最も安全な秘密分散共有法},
  booktitle = {電子情報通信学会技術研究報告},
  year = 1996,
}

@inproceedings{CTT100439090,
  author = {小林康喜 and 広田吉希 and 尾形わかは and 坂上仁志 and 高橋豐},
  title = {群分割のシミュレーション},
  booktitle = {平７電気関係学会関西支部連合大会},
  year = 1995,
}

@inproceedings{CTT100439491,
  author = {Kaoru Kurosawa and Satoshi Obana and Wakaha Ogata},
  title = {t-Cheater Identifiable (k,n) Threshold Secret Sharing Schemes},
  booktitle = {Proc. of CRYPTO'95, Lecture Notes in Computer Science},
  year = 1995,
}

@inproceedings{CTT100439091,
  author = {尾形 わかは and 黒澤 馨},
  title = {Some new results on nonperfect secret sharing schemes},
  booktitle = {電子情報通信学会技術研究報告},
  year = 1995,
}

@inproceedings{CTT100439089,
  author = {黒澤 馨 and Y.Katayama and 尾形 わかは},
  title = {Reshufflable and laziness tolerant mantal card game protocol},
  booktitle = {応用数理学会平成6年度年会予稿集},
  year = 1994,
}

@inproceedings{CTT100439336,
  author = {尾形わかは and 阪野恵市 and 黒澤馨},
  title = {Multivalued hard core},
  booktitle = {暗号と情報セキュリティシンポジウム},
  year = 1993,
}

@inproceedings{CTT100439337,
  author = {岡田光司 and 尾形わかは and 黒澤馨},
  title = {An Optimal share size in a perfect secret sharing scheme},
  booktitle = {暗号と情報セキュリティシンポジウム},
  year = 1993,
}

@inproceedings{CTT100439338,
  author = {尾形わかは and 黒澤馨 and 辻井重男},
  title = {Nonperfect secret sharing scheme},
  booktitle = {暗号と情報セキュリティシンポジウム},
  year = 1993,
}

@inproceedings{CTT100439490,
  author = {K.Kurosawa and K.Okada and K.Sakano and W.Ogata and S.Tsujii},
  title = {Nonperfect Secret Sharing Schemes and Matroids},
  booktitle = {Proc. of Eurocrypt'93, Lecture Notes in Computer Science},
  year = 1993,
}

@inproceedings{CTT100439489,
  author = {W.Ogata and K.Kurosawa and S.Tsujii},
  title = {Nonperfect Secret Sharing Schemes},
  booktitle = {Proc. of Auscrypt'92, Lecture Notes in Computer Science},
  year = 1992,
}

@inproceedings{CTT100439541,
  author = {尾形わかは and 阪野恵市 and 黒澤馨},
  title = {多値のハードコアのインバータ},
  booktitle = {暗号と情報セキュリティシンポジウム予稿集},
  year = 1992,
}

@inproceedings{CTT100439488,
  author = {Wakaha Ogata and Kaoru Kurosawa},
  title = {On Claw free Families},
  booktitle = {Proc. of Asiacrypt'91, Lecture Notes in Computer Science},
  year = 1991,
}

@inproceedings{CTT100439538,
  author = {黒澤馨 and 尾形わかは and 辻井重男},
  title = {4 move ゼロ知識証明},
  booktitle = {電子情報通信学会技術研究報告},
  year = 1990,
}

@inproceedings{CTT100439487,
  author = {K.Kurosawa and Y.Katayama W.Ogata and Wakaha Ogata and S.Tsujii},
  title = {General Public key residue cryptosystem and mental poker protocols},
  booktitle = {Proc. of Eurocrypt'90, Lecture Notes in Computer Science},
  year = 1990,
}

@inproceedings{CTT100439539,
  author = {尾形わかは and 黒澤馨},
  title = {Claw free familyの構成法},
  booktitle = {電子情報通信学会技術研究報告},
  year = 1990,
}

@inproceedings{CTT100439537,
  author = {黒澤馨 and 尾形わかは and 辻井重男},
  title = {2 move ゼロ知識証明},
  booktitle = {電子情報通信学会技術研究報告},
  year = 1990,
}

@inproceedings{CTT100439540,
  author = {黒澤馨 and 尾形わかは and 伊東利哉 and 辻井重男},
  title = {4-move zero-knowledge interactive proof systems},
  booktitle = {電子情報通信学会技術研究報告},
  year = 1990,
}

@inproceedings{CTT100439496,
  author = {片山裕 and 板倉わかは and 黒澤馨},
  title = {ゼロ知識証明における通信量の削減について},
  booktitle = {電子情報通信学会技術研究報告},
  year = 1989,
}

@inproceedings{CTT100439536,
  author = {黒澤馨 and 板倉わかは and 片山裕},
  title = {多次剰余のゼロ知識証明とそのmental pokerへの応用},
  booktitle = {第12回情報理論とその応用シンポジウム予稿集},
  year = 1989,
}

@misc{CTT100594353,
  author = {Wakaha Ogata},
  title = {A Study on Secret Sharing Schemes and Computational Cryptology},
  year = 1994,
}



@phdthesis{CTT100594353,
  author = {Wakaha Ogata},
  title = {A Study on Secret Sharing Schemes and Computational Cryptology},
  school = {東京工業大学},
  year = 1994,
}