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ORCIDAtsushi Fujioka
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2020 – today
- 2023
[c34]Kohei Nakagawa, Atsushi Fujioka, Akira Nagai, Junichi Tomida, Keita Xagawa
, Kan Yasuda:
Making the Identity-Based Diffie-Hellman Key Exchange Efficiently Revocable. LATINCRYPT 2023: 171-191- [c33]Masaya Kobayashi, Atsushi Fujioka, Koji Chida:
Extended km-Anonymity for Randomization Applied to Binary Data. PST 2023: 1-7 - 2021
- [j14]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. 104-A(1): 58-68 (2021) - [c32]Yuki Okano, Junichi Tomida, Akira Nagai, Kazuki Yoneyama, Atsushi Fujioka, Koutarou Suzuki:
Revocable Hierarchical Identity-Based Authenticated Key Exchange. ICISC 2021: 3-27 - 2020
- [j13]Atsushi Fujioka:
Foreword. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 103-A(1): 1 (2020)
2010 – 2019
- 2019
- [c31]Junichi Tomida, Atsushi Fujioka, Akira Nagai, Koutarou Suzuki:
Strongly Secure Identity-Based Key Exchange with Single Pairing Operation. ESORICS (2) 2019: 484-503 - [c30]Atsushi Fujioka, Katsuyuki Takashima, Kazuki Yoneyama:
One-Round Authenticated Group Key Exchange from Isogenies. ProvSec 2019: 330-338 - 2018
- [c29]Atsushi Fujioka, Katsuyuki Takashima, Shintaro Terada, Kazuki Yoneyama:
Supersingular Isogeny Diffie-Hellman Authenticated Key Exchange. ICISC 2018: 177-195 - [c28]Atsushi Fujioka, Kazuki Yoneyama:
Single Private-Key Generator Security Implies Multiple Private-Key Generators Security. ProvSec 2018: 56-74 - [i4]Atsushi Fujioka, Katsuyuki Takashima, Shintaro Terada, Kazuki Yoneyama:
Supersingular Isogeny Diffie-Hellman Authenticated Key Exchange. IACR Cryptol. ePrint Arch. 2018: 730 (2018) - [i3]Atsushi Fujioka, Katsuyuki Takashima, Kazuki Yoneyama:
One-Round Authenticated Group Key Exchange from Isogenies. IACR Cryptol. ePrint Arch. 2018: 1033 (2018) - 2017
- [c27]Atsushi Fujioka:
Adaptive Security in Identity-Based Authenticated Key Agreement with Multiple Private Key Generators. IWSEC 2017: 192-211 - 2016
- [c26]Atsushi Fujioka:
One-Round Exposure-Resilient Identity-Based Authenticated Key Agreement with Multiple Private Key Generators. Mycrypt 2016: 436-460 - 2015
- [j12]Atsushi Fujioka, Koutarou Suzuki, Keita Xagawa, Kazuki Yoneyama:
Strongly secure authenticated key exchange from factoring, codes, and lattices. Des. Codes Cryptogr. 76(3): 469-504 (2015) - 2014
- [j11]Atsushi Fujioka, Taiichi Saito, Keita Xagawa:
Secure Hierarchical Identity-Based Identification without Random Oracles. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 97-A(6): 1307-1317 (2014) - [j10]Atsushi Fujioka, Eiichiro Fujisaki, Keita Xagawa:
Non-malleable Multiple Public-Key Encryption. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 97-A(6): 1318-1334 (2014) - 2013
- [j9]Atsushi Fujioka, Yoshiaki Okamoto, Taiichi Saito:
Generic Construction of Strongly Secure Timed-Release Public-Key Encryption. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 96-A(1): 76-91 (2013) - [j8]Atsushi Fujioka:
Characterization of Strongly Secure Authenticated Key Exchanges without NAXOS Technique. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 96-A(6): 1088-1099 (2013) - [j7]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. 96-A(6): 1139-1155 (2013) - [c25]Atsushi Fujioka, Koutarou Suzuki, Keita Xagawa, Kazuki Yoneyama:
Practical and post-quantum authenticated key exchange from one-way secure key encapsulation mechanism. AsiaCCS 2013: 83-94 - 2012
- [j6]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. 95-A(1): 29-39 (2012) - [j5]Atsushi Fujioka, Koutarou Suzuki, Kazuki Yoneyama:
Strongly Secure Predicate-Based Authenticated Key Exchange: Definition and Constructions. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 95-A(1): 40-56 (2012) - [j4]Atsushi Fujioka, Yoshiaki Okamoto, Taiichi Saito:
Security of Sequential Multiple Encryption. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 95-A(1): 57-69 (2012) - [c24]Atsushi Fujioka, Mark Manulis, Koutarou Suzuki, Berkant Ustaoglu:
Sufficient Condition for Ephemeral Key-Leakage Resilient Tripartite Key Exchange. ACISP 2012: 15-28 - [c23]Atsushi Fujioka, Taiichi Saito, Keita Xagawa:
Security Enhancements by OR-Proof in Identity-Based Identification. ACNS 2012: 135-152 - [c22]Atsushi Fujioka, Taiichi Saito, Keita Xagawa:
Applicability of OR-Proof Techniques to Hierarchical Identity-Based Identification. CANS 2012: 169-184 - [c21]Atsushi Fujioka, Taiichi Saito, Keita Xagawa:
Security Enhancement of Identity-Based Identification with Reversibility. ICICS 2012: 202-213 - [c20]Atsushi Fujioka, Taiichi Saito, Keita Xagawa:
Secure Hierarchical Identity-Based Identification without Random Oracles. ISC 2012: 258-273 - [c19]Atsushi Fujioka, Koutarou Suzuki, Keita Xagawa, Kazuki Yoneyama:
Strongly Secure Authenticated Key Exchange from Factoring, Codes, and Lattices. Public Key Cryptography 2012: 467-484 - [i2]Atsushi Fujioka, Koutarou Suzuki, Keita Xagawa, Kazuki Yoneyama:
Strongly Secure Authenticated Key Exchange from Factoring, Codes, and Lattices. IACR Cryptol. ePrint Arch. 2012: 211 (2012) - 2011
- [j3]Atsushi Fujioka, Koutarou Suzuki, Kazuki Yoneyama:
Hierarchical ID-Based Authenticated Key Exchange Resilient to Ephemeral Key Leakage. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 94-A(6): 1306-1317 (2011) - [c18]Atsushi Fujioka, Yoshiaki Okamoto, Taiichi Saito:
Generic Construction of Strongly Secure Timed-Release Public-Key Encryption. ACISP 2011: 319-336 - [c17]Atsushi Fujioka, Koutarou Suzuki:
Designing Efficient Authenticated Key Exchange Resilient to Leakage of Ephemeral Secret Keys. CT-RSA 2011: 121-141 - [c16]Ryo Kikuchi, Atsushi Fujioka, Yoshiaki Okamoto, Taiichi Saito:
Strong Security Notions for Timed-Release Public-Key Encryption Revisited. ICISC 2011: 88-108 - [c15]Atsushi Fujioka, Koutarou Suzuki:
Sufficient Condition for Identity-Based Authenticated Key Exchange Resilient to Leakage of Secret Keys. ICISC 2011: 490-509 - [c14]Atsushi Fujioka:
Characterization of Strongly Secure Authenticated Key Exchanges without NAXOS Technique. IWSEC 2011: 33-50 - 2010
- [c13]Atsushi Fujioka, Koutarou Suzuki, Kazuki Yoneyama:
Hierarchical ID-Based Authenticated Key Exchange Resilient to Ephemeral Key Leakage. IWSEC 2010: 164-180 - [c12]Atsushi Fujioka, Yoshiaki Okamoto, Taiichi Saito:
Security of Sequential Multiple Encryption. LATINCRYPT 2010: 20-39 - [c11]Atsushi Fujioka, Koutarou Suzuki, Berkant Ustaoglu:
Ephemeral Key Leakage Resilient and Efficient ID-AKEs That Can Share Identities, Private and Master Keys. Pairing 2010: 187-205 - [c10]Atsushi Fujioka, Koutarou Suzuki, Kazuki Yoneyama:
Predicate-Based Authenticated Key Exchange Resilient to Ephemeral Key Leakage. WISA 2010: 15-30
2000 – 2009
- 2009
- [c9]Minkyu Kim, Atsushi Fujioka, Berkant Ustaoglu:
Strongly Secure Authenticated Key Exchange without NAXOS' Approach. IWSEC 2009: 174-191 - [i1]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: 423 (2009) - 2006
- [c8]Kan Yasuda, Kazumaro Aoki, Eiichiro Fujisaki, Atsushi Fujioka:
Forward-Secure Authenticated-Encryption in Multi-Receiver Setting. SECRYPT 2006: 141-148
1990 – 1999
- 1999
- [c7]Miyako Ohkubo, Fumiaki Miura, Masayuki Abe, Atsushi Fujioka, Tatsuaki Okamoto:
An Improvement on a Practical Secret Voting Scheme. ISW 1999: 225-234 - 1992
- [c6]Atsushi Fujioka, Tatsuaki Okamoto, Kazuo Ohta:
A Practical Secret Voting Scheme for Large Scale Elections. AUSCRYPT 1992: 244-251 - [c5]Tatsuaki Okamoto, Atsushi Fujioka, Eiichiro Fujisaki:
An Efficient Digital Signature Scheme Based on an Elliptic Curve Over the Ring Zn. CRYPTO 1992: 54-65 - [c4]Kazuo Ohta, Tatsuaki Okamoto, Atsushi Fujioka:
Secure Bit Commitment Function against Divertibility. EUROCRYPT 1992: 324-340 - 1991
- [j2]Shinji Shinozaki, Atsushi Fujioka, Shigeo Tsujii, Toshiya Itoh:
Provably Secure Key-Updating Schemes in Identity-Based Systems. J. Circuits Syst. Comput. 1(3): 257-272 (1991) - [c3]Atsushi Fujioka, Tatsuaki Okamoto, Kazuo Ohta:
Interactive Bi-Proof Systems and Undeniable Signature Schemes. EUROCRYPT 1991: 243-256 - [c2]Atsushi Fujioka, Tatsuaki Okamoto, Shoji Miyaguchi:
ESIGN: An Efficient Digital Signature Implementation for Smard Cards. EUROCRYPT 1991: 446-457 - 1990
- [c1]Shinji Shinozaki, Toshiya Itoh, Atsushi Fujioka, Shigeo Tsujii:
Provably Secure Key-Updating Schemes in Identity-Based Systems. EUROCRYPT 1990: 16-30
1980 – 1989
- 1988
- [j1]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. Syst. Comput. Jpn. 19(2): 10-18 (1988)
Coauthor Index
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