Yohei Watanabe

93 papers B 2C 12Misc 7Journal 41Unranked 27

Year	Rank	Type	Title / Venue / Authors
2025	—	`conf`	A Generic Zero-Knowledge Range Argument with Preprocessing. AsiaJCIS Yuki Sawai, Kyoichi Asano, Yohei Watanabe, Mitsugu Iwamoto
2025	—	`conf`	Anonymous Credentials with Credential Redaction and Its Application to SSI-Based Plug&Charge for Shared Vehicles. ACISP (3) Kyosuke Hatsugai, Kyoichi Asano, Yuki Sawai, Yohei Watanabe, Mitsugu Iwamoto
2025	—	`conf`	Correcting the Record on Leakage Abuse Attacks: Revisiting the Subgraph Attacks with Sound Evaluation. ESORICS (4) Takumi Namiki, Takumi Amada, Mitsugu Iwamoto, Yohei Watanabe
2025	—	`conf`	Key Revocation in Registered Attribute-Based Encryption. PKC (3) Kyoichi Asano, Nuttapong Attrapadung, Keisuke Hara, Keitaro Hashimoto, Yohei Watanabe
2025	J	`jnl`	PSYLOCKE: Provably Secure Logic Locking with Practical Efficiency. IACR Cryptol. ePrint Arch. Yohei Watanabe, Kyoichi Asano, Haruka Hirata, Tomoki Ono, Mingyu Yang, Mitsugu Iwamoto, Yang Li, Yuko Hara
2025	J	`jnl`	Protecting against Partial Key Exposure in Key-Insulated Encryption. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Kyoichi Asano, Mitsugu Iwamoto, Yohei Watanabe
2025	—	`conf`	Revisiting Relations of Security Notions in Searchable Encryption. APKC@AsiaCCS Kazuki Sato, Takumi Amada, Kyoichi Asano, Yohei Watanabe, Mitsugu Iwamoto, Kazuo Ohta
2025	—	`conf`	SoK: Searchable Encryption with Differential Privacy. APKC@AsiaCCS Christopher Johann Clarke, Yugo Kasashima, Kazuki Sato, Yohei Watanabe
2025	B	`conf`	Updatable Public Key Encryption with Strong CCA Security: Security Analysis and Efficient Generic Construction. CT-RSA Kyoichi Asano, Yohei Watanabe
2024	J	`jnl`	Card-Based Protocols for Private Set Intersection and Union. New Gener. Comput. Anastasiia Doi, Tomoki Ono, Yoshiki Abe, Takeshi Nakai, Kazumasa Shinagawa, Yohei Watanabe, Koji Nuida, Mitsugu Iwamoto
2024	J	`jnl`	Card-based Cryptography with a Standard Deck of Cards, Revisited: Efficient Protocols in the Private Model. New Gener. Comput. Takeshi Nakai, Keita Iwanari, Tomoki Ono, Yoshiki Abe, Yohei Watanabe, Mitsugu Iwamoto
2024	J	`jnl`	Covert Vehicle Misguidance and Its Detection: A Hypothesis Testing Game Over Continuous-Time Dynamics. IEEE Control. Syst. Lett. Takashi Tanaka, Kenji Sawada, Yohei Watanabe, Mitsugu Iwamoto
2024	J	`jnl`	Covert Vehicle Misguidance and Its Detection: A Hypothesis Testing Game over Continuous-Time Dynamics. CoRR Takashi Tanaka, Kenji Sawada, Yohei Watanabe, Mitsugu Iwamoto
2024	J	`jnl`	Designated Verifier Signature with Claimability. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Kyosuke Yamashita, Keisuke Hara, Yohei Watanabe, Naoto Yanai, Junji Shikata
2024	—	`conf`	Multi-user Dynamic Searchable Encryption for Prefix-Fixing Predicates from Symmetric-Key Primitives. SAC (1) Takato Hirano, Yutaka Kawai, Yoshihiro Koseki, Satoshi Yasuda, Yohei Watanabe, Takumi Amada, Mitsugu Iwamoto, Kazuo Ohta
2024	C	`conf`	On the Attack Detection Performance of Information-theoretic method in Industrial Control System. IECON Tatsuya Nishiuchi, Yoshiki Abe, Yohei Watanabe, Mitsugu Iwamoto, Kenji Sawada, Seiichi Shin
2024	—	`conf`	PreLock: Precision Locking for Protecting Embedded Processor. AsianHOST Tomosuke Ichioka, Yohei Watanabe, Yuko Hara
2023	J	`jnl`	A Computationally Efficient Card-Based Majority Voting Protocol with Fewer Cards in the Private Model. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Yoshiki Abe, Takeshi Nakai, Yohei Watanabe, Mitsugu Iwamoto, Kazuo Ohta
2023	J	`jnl`	Abstraction Model of Probing and DFA Attacks on Block Ciphers. IACR Cryptol. ePrint Arch. Yuiko Matsubara, Daiki Miyahara, Yohei Watanabe, Mitsugu Iwamoto, Kazuo Sakiyama
2023	J	`jnl`	Anonymous Broadcast Authentication With One-to-Many Transmission to Control IoT Devices. IEEE Access Kazuhiko Minematsu, Junji Shikata, Yohei Watanabe, Naoto Yanai
2023	—	`conf`	Constant-Deposit Multiparty Lotteries on Bitcoin for Arbitrary Number of Players and Winners. ICISC (2) Shun Uchizono, Takeshi Nakai, Yohei Watanabe, Mitsugu Iwamoto
2023	—	`conf`	Designated Verifier Signature with Claimability. APKC@AsiaCCS Kyosuke Yamashita, Keisuke Hara, Yohei Watanabe, Naoto Yanai, Junji Shikata
2023	—	`conf`	Efficient Result-Hiding Searchable Encryption with Forward and Backward Privacy. ICISC (2) Takumi Amada, Mitsugu Iwamoto, Yohei Watanabe
2023	Misc	`conf`	Forward and Backward Private Dynamic Searchable Encryption with Better Space Efficiency. CISS Yexuan Liu, Yohei Watanabe, Junji Shikata
2023	C	`conf`	IoT-REX: A Secure Remote-Control System for IoT Devices from Centralized Multi-designated Verifier Signatures. ISPEC Yohei Watanabe, Naoto Yanai, Junji Shikata
2023	—	`conf`	Lattice-Based Multi-entity Identification Protocols. MobiSec Yohei Watanabe, Toi Tomita, Junji Shikata
2023	J	`jnl`	Multi-Designated Receiver Authentication Codes: Models and Constructions. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Yohei Watanabe, Takenobu Seito, Junji Shikata
2023	C	`conf`	Packet Analysis and Information Theory on Attack Detection for Modbus TCP. IECON Tatsuya Nishiuchi, Shintaro Fujita, Yohei Watanabe, Mitsugu Iwamoto, Kenji Sawada
2023	—	`conf`	Single-Shuffle Card-Based Protocols with Six Cards per Gate. ICISC (2) Tomoki Ono, Kazumasa Shinagawa, Takeshi Nakai, Yohei Watanabe, Mitsugu Iwamoto
2023	—	`conf`	The Two Sheriffs Problem: Cryptographic Formalization and Generalization. COCOA (1) Kota Sugimoto, Takeshi Nakai, Yohei Watanabe, Mitsugu Iwamoto
2023	J	`jnl`	Tight lower bounds and optimal constructions of anonymous broadcast encryption and authentication. Des. Codes Cryptogr. Hirokazu Kobayashi, Yohei Watanabe, Kazuhiko Minematsu, Junji Shikata
2023	J	`jnl`	Updatable Public Key Encryption with Strong CCA Security: Security Analysis and Efficient Generic Construction. IACR Cryptol. ePrint Arch. Kyoichi Asano, Yohei Watanabe
2022	C	`conf`	A Generic Construction of CCA-Secure Attribute-Based Encryption with Equality Test. ProvSec Kyoichi Asano, Keita Emura, Atsushi Takayasu, Yohei Watanabe
2022	C	`conf`	An Improvement of Multi-Party Private Set Intersection Based on Oblivious Programmable PRFs. ISITA Seiya Shimizu, Takeshi Nakai, Yohei Watanabe, Mitsugu Iwamoto
2022	C	`conf`	Card-based Cryptographic Protocols for Private Set Intersection. ISITA Anastasiia Doi, Tomoki Ono, Takeshi Nakai, Kazumasa Shinagawa, Yohei Watanabe, Koji Nuida, Mitsugu Iwamoto
2022	J	`jnl`	Efficient Card-Based Majority Voting Protocols. New Gener. Comput. Yoshiki Abe, Takeshi Nakai, Yoshihisa Kuroki, Shinnosuke Suzuki, Yuta Koga, Yohei Watanabe, Mitsugu Iwamoto, Kazuo Ohta
2022	—	`conf`	Efficient Dynamic Searchable Encryption with Forward Privacy under the Decent Leakage. CODASPY Yohei Watanabe, Kazuma Ohara, Mitsugu Iwamoto, Kazuo Ohta
2022	J	`jnl`	How to Make a Secure Index for Searchable Symmetric Encryption, Revisited. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Yohei Watanabe, Takeshi Nakai, Kazuma Ohara, Takuya Nojima, Yexuan Liu, Mitsugu Iwamoto, Kazuo Ohta
2022	J	`jnl`	Identity-based encryption with security against the KGC: A formal model and its instantiations. Theor. Comput. Sci. Keita Emura, Shuichi Katsumata, Yohei Watanabe
2022	J	`jnl`	IoT-REX: A Secure Remote-Control System for IoT Devices from Centralized Multi-Designated Verifier Signatures. CoRR Yohei Watanabe, Naoto Yanai, Junji Shikata
2022	Misc	`conf`	Multi-Designated Receiver Authentication-Codes with Information-Theoretic Security. CISS Takenobu Seito, Junji Shikata, Yohei Watanabe
2022	—	`ed.`	Public-Key Cryptography - PKC 2022 - 25th IACR International Conference on Practice and Theory of Public-Key Cryptography, Virtual Event, March 8-11, 2022, Proceedings, Part I Public Key Cryptography (1) Goichiro Hanaoka, Junji Shikata, Yohei Watanabe
2022	—	`ed.`	Public-Key Cryptography - PKC 2022 - 25th IACR International Conference on Practice and Theory of Public-Key Cryptography, Virtual Event, March 8-11, 2022, Proceedings, Part II Public Key Cryptography (2) Goichiro Hanaoka, Junji Shikata, Yohei Watanabe
2022	—	`conf`	State-free End-to-End Encrypted Storage and Chat Systems based on Searchable Encryption. ICEIS (2) Keita Emura, Ryoma Ito, Sachiko Kanamori, Ryo Nojima, Yohei Watanabe
2021	J	`jnl`	A Generic Construction of CCA-secure Attribute-based Encryption with Equality Test. IACR Cryptol. ePrint Arch. Kyoichi Asano, Keita Emura, Atsushi Takayasu, Yohei Watanabe
2021	J	`jnl`	Adaptively secure revocable hierarchical IBE from k-linear assumption. Des. Codes Cryptogr. Keita Emura, Atsushi Takayasu, Yohei Watanabe
2021	—	`conf`	Anonymous Broadcast Authentication for Securely Remote-Controlling IoT Devices. AINA (2) Yohei Watanabe, Naoto Yanai, Junji Shikata
2021	C	`conf`	Asymptotically Tight Lower Bounds in Anonymous Broadcast Encryption and Authentication. IMACC Hirokazu Kobayashi, Yohei Watanabe, Junji Shikata
2021	—	`conf`	Efficient Threshold Public Key Encryption from the Computational Bilinear Diffie-Hellman Assumption. APKC@AsiaCCS Masahiro Ebina, Jumpei Mita, Junji Shikata, Yohei Watanabe
2021	J	`jnl`	Efficient identity-based encryption with Hierarchical key-insulation from HIBE. Des. Codes Cryptogr. Keita Emura, Atsushi Takayasu, Yohei Watanabe
2021	J	`jnl`	Efficient revocable identity-based encryption with short public parameters. Theor. Comput. Sci. Keita Emura, Jae Hong Seo, Yohei Watanabe
2021	J	`jnl`	Generic Constructions of Revocable Hierarchical Identity-based Encryption. IACR Cryptol. ePrint Arch. Keita Emura, Atsushi Takayasu, Yohei Watanabe
2021	J	`jnl`	How to Make a Secure Index for Searchable Symmetric Encryption, Revisited. IACR Cryptol. ePrint Arch. Yohei Watanabe, Takeshi Nakai, Kazuma Ohara, Takuya Nojima, Yexuan Liu, Mitsugu Iwamoto, Kazuo Ohta
2021	J	`jnl`	Revocable identity-based encryption with bounded decryption key exposure resistance: Lattice-based construction and more. Theor. Comput. Sci. Atsushi Takayasu, Yohei Watanabe
2021	J	`jnl`	State-free End-to-End Encrypted Storage and Chat Systems based on Searchable Encryption. IACR Cryptol. ePrint Arch. Keita Emura, Ryoma Ito, Sachiko Kanamori, Ryo Nojima, Yohei Watanabe
2020	C	`conf`	A Key Recovery Algorithm Using Random Key Leakage from AES Key Schedule. ISITA Tomoki Uemura, Yohei Watanabe, Yang Li, Noriyuki Miura, Mitsugu Iwamoto, Kazuo Sakiyama, Kazuo Ohta
2020	J	`jnl`	Adaptively Secure Revocable Hierarchical IBE from k-linear Assumption. IACR Cryptol. ePrint Arch. Keita Emura, Atsushi Takayasu, Yohei Watanabe
2020	J	`jnl`	Efficient Identity-Based Encryption with Hierarchical Key-Insulation from HIBE. IACR Cryptol. ePrint Arch. Keita Emura, Atsushi Takayasu, Yohei Watanabe
2020	J	`jnl`	Key-updatable public-key encryption with keyword search (Or: How to realize PEKS with efficient key updates for IoT environments). Int. J. Inf. Sec. Hiroaki Anada, Akira Kanaoka, Natsume Matsuzaki, Yohei Watanabe
2020	C	`conf`	On the Power of Interaction in Signcryption. ISITA Junichi Ida, Junji Shikata, Yohei Watanabe
2019	—	`conf`	Identity-Based Encryption with Security Against the KGC: A Formal Model and Its Instantiation from Lattices. ESORICS (2) Keita Emura, Shuichi Katsumata, Yohei Watanabe
2019	J	`jnl`	Identity-Based Encryption with Security against the KGC: A Formal Model and Its Instantiations. IACR Cryptol. ePrint Arch. Keita Emura, Shuichi Katsumata, Yohei Watanabe
2019	J	`jnl`	Identity-based encryption with hierarchical key-insulation in the standard model. Des. Codes Cryptogr. Junji Shikata, Yohei Watanabe
2019	J	`jnl`	Multi-Party Computation for Modular Exponentiation Based on Replicated Secret Sharing. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Kazuma Ohara, Yohei Watanabe, Mitsugu Iwamoto, Kazuo Ohta
2018	C	`conf`	Card-Based Majority Voting Protocols with Three Inputs Using Three Cards. ISITA Yohei Watanabe, Yoshihisa Kuroki, Shinnosuke Suzuki, Yuta Koga, Mitsugu Iwamoto, Kazuo Ohta
2018	Misc	`conf`	Key-Updatable Public-Key Encryption with Keyword Search: Models and Generic Constructions. ACISP Hiroaki Anada, Akira Kanaoka, Natsume Matsuzaki, Yohei Watanabe
2018	—	`ed.`	Proceedings of the 5th ACM on ASIA Public-Key Cryptography Workshop, APKC@AsiaCCS, Incheon, Republic of Korea, June 4, 2018 APKC@AsiaCCS Keita Emura, Jae Hong Seo, Yohei Watanabe
2018	J	`jnl`	Timed-release computational secret sharing and threshold encryption. Des. Codes Cryptogr. Yohei Watanabe, Junji Shikata
2017	—	`conf`	Broadcast Encryption with Guessing Secrecy. ICITS Yohei Watanabe
2017	J	`jnl`	CCA-secure revocable identity-based encryption schemes with decryption key exposure resistance. Int. J. Appl. Cryptogr. Yuu Ishida, Junji Shikata, Yohei Watanabe
2017	—	`conf`	Lattice-Based Revocable Identity-Based Encryption with Bounded Decryption Key Exposure Resistance. ACISP (1) Atsushi Takayasu, Yohei Watanabe
2017	J	`jnl`	Lattice-based Revocable Identity-based Encryption with Bounded Decryption Key Exposure Resistance. IACR Cryptol. ePrint Arch. Atsushi Takayasu, Yohei Watanabe
2017	B	`conf`	New Revocable IBE in Prime-Order Groups: Adaptively Secure, Decryption Key Exposure Resistant, and with Short Public Parameters. CT-RSA Yohei Watanabe, Keita Emura, Jae Hong Seo
2017	Misc	`conf`	Unconditionally secure searchable encryption. CISS Takahiro Yoshizawa, Yohei Watanabe, Junji Shikata
2016	—	`—`	Cryptography with Timed Access Control. Yohei Watanabe
2016	—	`conf`	Identity-Based Hierarchical Key-Insulated Encryption Without Random Oracles. Public Key Cryptography (1) Yohei Watanabe, Junji Shikata
2016	J	`jnl`	Information-theoretically Secure Timed-release Secret Sharing Schemes. J. Inf. Process. Yohei Watanabe, Junji Shikata
2016	J	`jnl`	New Revocable IBE in Prime-Order Groups: Adaptively Secure, Decryption Key Exposure Resistant, and with Short Public Parameters. IACR Cryptol. ePrint Arch. Yohei Watanabe, Keita Emura, Jae Hong Seo
2016	Misc	`conf`	Sequential aggregate authentication codes with information theoretic security. CISS Shinichiro Tomita, Yohei Watanabe, Junji Shikata
2016	J	`jnl`	Unconditionally Secure Broadcast Encryption Schemes with Trade-Offs between Communication and Storage. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Yohei Watanabe, Junji Shikata
2016	—	`conf`	Unconditionally Secure Revocable Storage: Tight Bounds, Optimal Construction, and Robustness. ICITS Yohei Watanabe, Goichiro Hanaoka, Junji Shikata
2016	J	`jnl`	Unconditionally Secure Revocable Storage: Tight Bounds, Optimal Construction, and Robustness. IACR Cryptol. ePrint Arch. Yohei Watanabe, Goichiro Hanaoka, Junji Shikata
2015	Misc	`conf`	Constructions of CCA-Secure Revocable Identity-Based Encryption. ACISP Yuu Ishida, Yohei Watanabe, Junji Shikata
2015	C	`conf`	Constructions of Unconditionally Secure Broadcast Encryption from Key Predistribution Systems with Trade-Offs Between Communication and Storage. ProvSec Yohei Watanabe, Junji Shikata
2015	J	`jnl`	Identity-based Hierarchical Key-insulated Encryption without Random Oracles. IACR Cryptol. ePrint Arch. Yohei Watanabe, Junji Shikata
2015	—	`conf`	Keyword Revocable Searchable Encryption with Trapdoor Exposure Resistance and Re-generateability. TrustCom/BigDataSE/ISPA (1) Keita Emura, Le Trieu Phong, Yohei Watanabe
2014	C	`conf`	Timed-Release Computational Secret Sharing Scheme and Its Applications. ProvSec Yohei Watanabe, Junji Shikata
2014	J	`jnl`	Timed-Release Secret Sharing Scheme with Information Theoretic Security. CoRR Yohei Watanabe, Junji Shikata
2014	—	`conf`	Timed-Release Secret Sharing Schemes with Information Theoretic Security. BalkanCryptSec Yohei Watanabe, Junji Shikata
2013	—	`conf`	Information-Theoretically Secure Aggregate Authentication Code: Model, Bounds, and Constructions. CD-ARES Workshops Asato Kubai, Junji Shikata, Yohei Watanabe
2013	Misc	`conf`	Information-Theoretically Secure Entity Authentication in the Multi-user Setting. ICISC Shogo Hajime, Yohei Watanabe, Junji Shikata
2012	—	`conf`	Information-Theoretic Timed-Release Security: Key-Agreement, Encryption, and Authentication Codes. ICITS Yohei Watanabe, Takenobu Seito, Junji Shikata
2012	J	`jnl`	Information-Theoretic Timed-Release Security: Key-Agreement, Encryption, and Authentication Codes. IACR Cryptol. ePrint Arch. Yohei Watanabe, Takenobu Seito, Junji Shikata