Atsushi Fujioka

Publication Activity (10 Years)

Years Active: 1988-2023
Publications (10 Years): 14

Top Topics

Top Venues

IEICE Trans. Fundam. Electron. Commun. Comput. Sci.

IACR Cryptol. ePrint Arch.

Publications

Kohei Nakagawa, Atsushi Fujioka, Akira Nagai, Junichi Tomida, Keita Xagawa, Kan Yasuda
Making the Identity-Based Diffie-Hellman Key Exchange Efficiently Revocable. LATINCRYPT (2023)
Masaya Kobayashi, Atsushi Fujioka, Koji Chida
-Anonymity for Randomization Applied to Binary Data. PST (2023)
Junichi Tomida, Atsushi Fujioka, Akira Nagai, Koutarou Suzuki
Strongly Secure Identity-Based Key Exchange with Single Pairing Operation. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2021)
Yuki Okano, Junichi Tomida, Akira Nagai, Kazuki Yoneyama, Atsushi Fujioka, Koutarou Suzuki
Revocable Hierarchical Identity-Based Authenticated Key Exchange. ICISC (2021)
Atsushi Fujioka
Foreword. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2020)
Junichi Tomida, Atsushi Fujioka, Akira Nagai, Koutarou Suzuki
Strongly Secure Identity-Based Key Exchange with Single Pairing Operation. ESORICS (2) (2019)
Atsushi Fujioka, Katsuyuki Takashima, Kazuki Yoneyama
One-Round Authenticated Group Key Exchange from Isogenies. ProvSec (2019)
Atsushi Fujioka, Katsuyuki Takashima, Shintaro Terada, Kazuki Yoneyama
Supersingular Isogeny Diffie-Hellman Authenticated Key Exchange. ICISC (2018)
Atsushi Fujioka, Kazuki Yoneyama
Single Private-Key Generator Security Implies Multiple Private-Key Generators Security. ProvSec (2018)
Atsushi Fujioka, Katsuyuki Takashima, Shintaro Terada, Kazuki Yoneyama
Supersingular Isogeny Diffie-Hellman Authenticated Key Exchange. IACR Cryptol. ePrint Arch. 2018 (2018)
Atsushi Fujioka, Katsuyuki Takashima, Kazuki Yoneyama
One-Round Authenticated Group Key Exchange from Isogenies. IACR Cryptol. ePrint Arch. 2018 (2018)
Atsushi Fujioka
Adaptive Security in Identity-Based Authenticated Key Agreement with Multiple Private Key Generators. IWSEC (2017)
Atsushi Fujioka
One-Round Exposure-Resilient Identity-Based Authenticated Key Agreement with Multiple Private Key Generators. Mycrypt (2016)
Atsushi Fujioka, Koutarou Suzuki, Keita Xagawa, Kazuki Yoneyama
Strongly secure authenticated key exchange from factoring, codes, and lattices. Des. Codes Cryptogr. 76 (3) (2015)
Atsushi Fujioka, Taiichi Saito, Keita Xagawa
Secure Hierarchical Identity-Based Identification without Random Oracles. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (6) (2014)
Atsushi Fujioka, Eiichiro Fujisaki, Keita Xagawa
Non-malleable Multiple Public-Key Encryption. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (6) (2014)
Atsushi Fujioka
Characterization of Strongly Secure Authenticated Key Exchanges without NAXOS Technique. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (6) (2013)
Atsushi Fujioka, Yoshiaki Okamoto, Taiichi Saito
Generic Construction of Strongly Secure Timed-Release Public-Key Encryption. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2013)
Atsushi Fujioka, Koutarou Suzuki, Keita Xagawa, Kazuki Yoneyama
Practical and post-quantum authenticated key exchange from one-way secure key encapsulation mechanism. AsiaCCS (2013)
Atsushi Fujioka, Fumitaka Hoshino, Tetsutaro Kobayashi, Koutarou Suzuki, Berkant Ustaoglu, Kazuki Yoneyama
id-eCK Secure ID-Based Authenticated Key Exchange on Symmetric and Asymmetric Pairing. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (6) (2013)
Atsushi Fujioka, Yoshiaki Okamoto, Taiichi Saito
Security of Sequential Multiple Encryption. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2012)
Atsushi Fujioka, Mark Manulis, Koutarou Suzuki, Berkant Ustaoglu
Sufficient Condition for Ephemeral Key-Leakage Resilient Tripartite Key Exchange. ACISP (2012)
Atsushi Fujioka, Koutarou Suzuki, Keita Xagawa, Kazuki Yoneyama
Strongly Secure Authenticated Key Exchange from Factoring, Codes, and Lattices. IACR Cryptol. ePrint Arch. 2012 (2012)
Minkyu Kim, Atsushi Fujioka, Berkant Ustaoglu
Strongly Secure Authenticated Key Exchange without NAXOS' Approach under Computational Diffie-Hellman Assumption. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2012)
Atsushi Fujioka, Taiichi Saito, Keita Xagawa
Security Enhancement of Identity-Based Identification with Reversibility. ICICS (2012)
Atsushi Fujioka, Koutarou Suzuki, Kazuki Yoneyama
Strongly Secure Predicate-Based Authenticated Key Exchange: Definition and Constructions. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2012)
Atsushi Fujioka, Taiichi Saito, Keita Xagawa
Secure Hierarchical Identity-Based Identification without Random Oracles. ISC (2012)
Atsushi Fujioka, Taiichi Saito, Keita Xagawa
Security Enhancements by OR-Proof in Identity-Based Identification. ACNS (2012)
Atsushi Fujioka, Koutarou Suzuki, Keita Xagawa, Kazuki Yoneyama
Strongly Secure Authenticated Key Exchange from Factoring, Codes, and Lattices. Public Key Cryptography (2012)
Atsushi Fujioka, Taiichi Saito, Keita Xagawa
Applicability of OR-Proof Techniques to Hierarchical Identity-Based Identification. CANS (2012)
Atsushi Fujioka
Characterization of Strongly Secure Authenticated Key Exchanges without NAXOS Technique. IWSEC (2011)
Atsushi Fujioka, Koutarou Suzuki
Sufficient Condition for Identity-Based Authenticated Key Exchange Resilient to Leakage of Secret Keys. ICISC (2011)
Atsushi Fujioka, Koutarou Suzuki, Kazuki Yoneyama
Hierarchical ID-Based Authenticated Key Exchange Resilient to Ephemeral Key Leakage. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (6) (2011)
Atsushi Fujioka, Koutarou Suzuki
Designing Efficient Authenticated Key Exchange Resilient to Leakage of Ephemeral Secret Keys. CT-RSA (2011)
Atsushi Fujioka, Yoshiaki Okamoto, Taiichi Saito
Generic Construction of Strongly Secure Timed-Release Public-Key Encryption. ACISP (2011)
Ryo Kikuchi, Atsushi Fujioka, Yoshiaki Okamoto, Taiichi Saito
Strong Security Notions for Timed-Release Public-Key Encryption Revisited. ICISC (2011)
Atsushi Fujioka, Yoshiaki Okamoto, Taiichi Saito
Security of Sequential Multiple Encryption. LATINCRYPT (2010)
Atsushi Fujioka, Koutarou Suzuki, Kazuki Yoneyama
Predicate-Based Authenticated Key Exchange Resilient to Ephemeral Key Leakage. WISA (2010)
Atsushi Fujioka, Koutarou Suzuki, Berkant Ustaoglu
Ephemeral Key Leakage Resilient and Efficient ID-AKEs That Can Share Identities, Private and Master Keys. Pairing (2010)
Atsushi Fujioka, Koutarou Suzuki, Kazuki Yoneyama
Hierarchical ID-Based Authenticated Key Exchange Resilient to Ephemeral Key Leakage. IWSEC (2010)
Atsushi Fujioka, Koutarou Suzuki, Berkant Ustaoglu
Utilizing postponed ephemeral and pseudo-static keys in tripartite and identity-based key agreement protocols. IACR Cryptol. ePrint Arch. 2009 (2009)
Minkyu Kim, Atsushi Fujioka, Berkant Ustaoglu
Strongly Secure Authenticated Key Exchange without NAXOS' Approach. IWSEC (2009)
Kan Yasuda, Kazumaro Aoki, Eiichiro Fujisaki, Atsushi Fujioka
Forward-Secure Authenticated-Encryption in Multi-Receiver Setting. SECRYPT (2006)
Miyako Ohkubo, Fumiaki Miura, Masayuki Abe, Atsushi Fujioka, Tatsuaki Okamoto
An Improvement on a Practical Secret Voting Scheme. ISW (1999)
Atsushi Fujioka, Tatsuaki Okamoto, Kazuo Ohta
A Practical Secret Voting Scheme for Large Scale Elections. AUSCRYPT (1992)
Tatsuaki Okamoto, Atsushi Fujioka, Eiichiro Fujisaki
. CRYPTO (1992)
Kazuo Ohta, Tatsuaki Okamoto, Atsushi Fujioka
Secure Bit Commitment Function against Divertibility. EUROCRYPT (1992)
Atsushi Fujioka, Tatsuaki Okamoto, Shoji Miyaguchi
ESIGN: An Efficient Digital Signature Implementation for Smard Cards. EUROCRYPT (1991)
Shinji Shinozaki, Atsushi Fujioka, Shigeo Tsujii, Toshiya Itoh
Provably Secure Key-Updating Schemes in Identity-Based Systems. J. Circuits Syst. Comput. 1 (3) (1991)
Atsushi Fujioka, Tatsuaki Okamoto, Kazuo Ohta
Interactive Bi-Proof Systems and Undeniable Signature Schemes. EUROCRYPT (1991)
Shinji Shinozaki, Toshiya Itoh, Atsushi Fujioka, Shigeo Tsujii
Provably Secure Key-Updating Schemes in Identity-Based Systems. EUROCRYPT (1990)
Shigeo Tsujii, Toshiya Itoh, Atsushi Fujioka, Kaoru Kurosawa, Tsutomu Matsumoto
A public-key cryptosystem based on the difficulty of solving a system of nonlinear equations. Systems and Computers in Japan 19 (2) (1988)