Atsushi Fujioka

57 papers A* 5A 1B 3C 11Misc 11Journal 19Unranked 7

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	Making Protocol FSU Revocable. IACR Cryptol. ePrint Arch. Kazuma Wariki, Atsushi Fujioka, Akira Nagai, Kan Yasuda
2024	C	`conf`	$k^{m}$-Anonymization Meets Differential Privacy Under Sampling. ISITA Masaya Kobayashi, Atsushi Fujioka, Koji Chida, Akira Nagai, Kan Yasuda
2024	C	`conf`	Chameleon Hashing Security Enhancement to Hierarchical Identity-Based Identification. ISITA Atsushi Fujioka, Keisuke Saito, Taiichi Saito, Keita Xagawa
2024	C	`conf`	Checkable Key Generation and its Application to Hierarchical Identity-Based Signature. ISITA Atsushi Fujioka, Takahiro Oshima, Taiichi Saito
2024	C	`conf`	Pk-Anonymization Meets Differential Privacy. PST Masaya Kobayashi, Atsushi Fujioka, Koji Chida, Akira Nagai, Kan Yasuda
2023	C	`conf`	Extended k PST Masaya Kobayashi, Atsushi Fujioka, Koji Chida
2023	—	`conf`	Making the Identity-Based Diffie-Hellman Key Exchange Efficiently Revocable. LATINCRYPT Kohei Nakagawa, Atsushi Fujioka, Akira Nagai, Junichi Tomida, Keita Xagawa, Kan Yasuda
2021	Misc	`conf`	Revocable Hierarchical Identity-Based Authenticated Key Exchange. ICISC Yuki Okano, Junichi Tomida, Akira Nagai, Kazuki Yoneyama, Atsushi Fujioka, Koutarou Suzuki
2021	J	`jnl`	Strongly Secure Identity-Based Key Exchange with Single Pairing Operation. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Junichi Tomida, Atsushi Fujioka, Akira Nagai, Koutarou Suzuki
2020	J	`jnl`	Foreword. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Atsushi Fujioka
2019	C	`conf`	One-Round Authenticated Group Key Exchange from Isogenies. ProvSec Atsushi Fujioka, Katsuyuki Takashima, Kazuki Yoneyama
2019	—	`conf`	Strongly Secure Identity-Based Key Exchange with Single Pairing Operation. ESORICS (2) Junichi Tomida, Atsushi Fujioka, Akira Nagai, Koutarou Suzuki
2018	J	`jnl`	One-Round Authenticated Group Key Exchange from Isogenies. IACR Cryptol. ePrint Arch. Atsushi Fujioka, Katsuyuki Takashima, Kazuki Yoneyama
2018	C	`conf`	Single Private-Key Generator Security Implies Multiple Private-Key Generators Security. ProvSec Atsushi Fujioka, Kazuki Yoneyama
2018	Misc	`conf`	Supersingular Isogeny Diffie-Hellman Authenticated Key Exchange. ICISC Atsushi Fujioka, Katsuyuki Takashima, Shintaro Terada, Kazuki Yoneyama
2018	J	`jnl`	Supersingular Isogeny Diffie-Hellman Authenticated Key Exchange. IACR Cryptol. ePrint Arch. Atsushi Fujioka, Katsuyuki Takashima, Shintaro Terada, Kazuki Yoneyama
2017	Misc	`conf`	Adaptive Security in Identity-Based Authenticated Key Agreement with Multiple Private Key Generators. IWSEC Atsushi Fujioka
2016	—	`conf`	One-Round Exposure-Resilient Identity-Based Authenticated Key Agreement with Multiple Private Key Generators. Mycrypt Atsushi Fujioka
2015	J	`jnl`	Strongly secure authenticated key exchange from factoring, codes, and lattices. Des. Codes Cryptogr. Atsushi Fujioka, Koutarou Suzuki, Keita Xagawa, Kazuki Yoneyama
2014	J	`jnl`	Non-malleable Multiple Public-Key Encryption. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Atsushi Fujioka, Eiichiro Fujisaki, Keita Xagawa
2014	J	`jnl`	Secure Hierarchical Identity-Based Identification without Random Oracles. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Atsushi Fujioka, Taiichi Saito, Keita Xagawa
2013	J	`jnl`	Characterization of Strongly Secure Authenticated Key Exchanges without NAXOS Technique. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Atsushi Fujioka
2013	J	`jnl`	Generic Construction of Strongly Secure Timed-Release Public-Key Encryption. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Atsushi Fujioka, Yoshiaki Okamoto, Taiichi Saito
2013	A	`conf`	Practical and post-quantum authenticated key exchange from one-way secure key encapsulation mechanism. AsiaCCS Atsushi Fujioka, Koutarou Suzuki, Keita Xagawa, Kazuki Yoneyama
2013	J	`jnl`	id-eCK Secure ID-Based Authenticated Key Exchange on Symmetric and Asymmetric Pairing. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Atsushi Fujioka, Fumitaka Hoshino, Tetsutaro Kobayashi, Koutarou Suzuki, Berkant Ustaoglu, Kazuki Yoneyama
2012	B	`conf`	Applicability of OR-Proof Techniques to Hierarchical Identity-Based Identification. CANS Atsushi Fujioka, Taiichi Saito, Keita Xagawa
2012	C	`conf`	Secure Hierarchical Identity-Based Identification without Random Oracles. ISC Atsushi Fujioka, Taiichi Saito, Keita Xagawa
2012	C	`conf`	Security Enhancement of Identity-Based Identification with Reversibility. ICICS Atsushi Fujioka, Taiichi Saito, Keita Xagawa
2012	B	`conf`	Security Enhancements by OR-Proof in Identity-Based Identification. ACNS Atsushi Fujioka, Taiichi Saito, Keita Xagawa
2012	J	`jnl`	Security of Sequential Multiple Encryption. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Atsushi Fujioka, Yoshiaki Okamoto, Taiichi Saito
2012	—	`conf`	Strongly Secure Authenticated Key Exchange from Factoring, Codes, and Lattices. Public Key Cryptography Atsushi Fujioka, Koutarou Suzuki, Keita Xagawa, Kazuki Yoneyama
2012	J	`jnl`	Strongly Secure Authenticated Key Exchange from Factoring, Codes, and Lattices. IACR Cryptol. ePrint Arch. Atsushi Fujioka, Koutarou Suzuki, Keita Xagawa, Kazuki Yoneyama
2012	J	`jnl`	Strongly Secure Authenticated Key Exchange without NAXOS' Approach under Computational Diffie-Hellman Assumption. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Minkyu Kim, Atsushi Fujioka, Berkant Ustaoglu
2012	J	`jnl`	Strongly Secure Predicate-Based Authenticated Key Exchange: Definition and Constructions. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Atsushi Fujioka, Koutarou Suzuki, Kazuki Yoneyama
2012	Misc	`conf`	Sufficient Condition for Ephemeral Key-Leakage Resilient Tripartite Key Exchange. ACISP Atsushi Fujioka, Mark Manulis, Koutarou Suzuki, Berkant Ustaoglu
2011	Misc	`conf`	Characterization of Strongly Secure Authenticated Key Exchanges without NAXOS Technique. IWSEC Atsushi Fujioka
2011	B	`conf`	Designing Efficient Authenticated Key Exchange Resilient to Leakage of Ephemeral Secret Keys. CT-RSA Atsushi Fujioka, Koutarou Suzuki
2011	Misc	`conf`	Generic Construction of Strongly Secure Timed-Release Public-Key Encryption. ACISP Atsushi Fujioka, Yoshiaki Okamoto, Taiichi Saito
2011	J	`jnl`	Hierarchical ID-Based Authenticated Key Exchange Resilient to Ephemeral Key Leakage. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Atsushi Fujioka, Koutarou Suzuki, Kazuki Yoneyama
2011	Misc	`conf`	Strong Security Notions for Timed-Release Public-Key Encryption Revisited. ICISC Ryo Kikuchi, Atsushi Fujioka, Yoshiaki Okamoto, Taiichi Saito
2011	Misc	`conf`	Sufficient Condition for Identity-Based Authenticated Key Exchange Resilient to Leakage of Secret Keys. ICISC Atsushi Fujioka, Koutarou Suzuki
2010	C	`conf`	Ephemeral Key Leakage Resilient and Efficient ID-AKEs That Can Share Identities, Private and Master Keys. Pairing Atsushi Fujioka, Koutarou Suzuki, Berkant Ustaoglu
2010	Misc	`conf`	Hierarchical ID-Based Authenticated Key Exchange Resilient to Ephemeral Key Leakage. IWSEC Atsushi Fujioka, Koutarou Suzuki, Kazuki Yoneyama
2010	Misc	`conf`	Predicate-Based Authenticated Key Exchange Resilient to Ephemeral Key Leakage. WISA Atsushi Fujioka, Koutarou Suzuki, Kazuki Yoneyama
2010	—	`conf`	Security of Sequential Multiple Encryption. LATINCRYPT Atsushi Fujioka, Yoshiaki Okamoto, Taiichi Saito
2009	Misc	`conf`	Strongly Secure Authenticated Key Exchange without NAXOS' Approach. IWSEC Minkyu Kim, Atsushi Fujioka, Berkant Ustaoglu
2009	J	`jnl`	Utilizing postponed ephemeral and pseudo-static keys in tripartite and identity-based key agreement protocols. IACR Cryptol. ePrint Arch. Atsushi Fujioka, Koutarou Suzuki, Berkant Ustaoglu
2006	C	`conf`	Forward-Secure Authenticated-Encryption in Multi-Receiver Setting. SECRYPT Kan Yasuda, Kazumaro Aoki, Eiichiro Fujisaki, Atsushi Fujioka
1999	—	`conf`	An Improvement on a Practical Secret Voting Scheme. ISW Miyako Ohkubo, Fumiaki Miura, Masayuki Abe, Atsushi Fujioka, Tatsuaki Okamoto
1992	—	`conf`	A Practical Secret Voting Scheme for Large Scale Elections. AUSCRYPT Atsushi Fujioka, Tatsuaki Okamoto, Kazuo Ohta
1992	A*	`conf`	An Efficient Digital Signature Scheme Based on an Elliptic Curve Over the Ring Z CRYPTO Tatsuaki Okamoto, Atsushi Fujioka, Eiichiro Fujisaki
1992	A*	`conf`	Secure Bit Commitment Function against Divertibility. EUROCRYPT Kazuo Ohta, Tatsuaki Okamoto, Atsushi Fujioka
1991	A*	`conf`	ESIGN: An Efficient Digital Signature Implementation for Smard Cards. EUROCRYPT Atsushi Fujioka, Tatsuaki Okamoto, Shoji Miyaguchi
1991	A*	`conf`	Interactive Bi-Proof Systems and Undeniable Signature Schemes. EUROCRYPT Atsushi Fujioka, Tatsuaki Okamoto, Kazuo Ohta
1991	J	`jnl`	Provably Secure Key-Updating Schemes in Identity-Based Systems. J. Circuits Syst. Comput. Shinji Shinozaki, Atsushi Fujioka, Shigeo Tsujii, Toshiya Itoh
1990	A*	`conf`	Provably Secure Key-Updating Schemes in Identity-Based Systems. EUROCRYPT Shinji Shinozaki, Toshiya Itoh, Atsushi Fujioka, Shigeo Tsujii
1988	J	`jnl`	A public-key cryptosystem based on the difficulty of solving a system of nonlinear equations. Syst. Comput. Jpn. Shigeo Tsujii, Toshiya Itoh, Atsushi Fujioka, Kaoru Kurosawa, Tsutomu Matsumoto