Atsushi Fujioka

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Single Private-Key Generator Security Implies Multiple Private-Key Generators Security

Atsushi Fujioka, Kazuki Yoneyama, 2018, ProvSec.

Secure Bit Commitment Function against Divertibility

Atsushi Fujioka, Kazuo Ohta, Tatsuaki Okamoto, 1992, EUROCRYPT.

Security of Sequential Multiple Encryption

Atsushi Fujioka, Yoshiaki Okamoto, Taiichi Saito, 2010, LATINCRYPT.

Designing Efficient Authenticated Key Exchange Resilient to Leakage of Ephemeral Secret Keys

Atsushi Fujioka, Koutarou Suzuki, A. Fujioka, 2011, CT-RSA.

Process for the settlement of accounts by means of chip cards

Atsushi Fujioka, Shoji Miyaguchi, Ginya Ishiguro, 1993 .

id-eCK Secure ID-Based Authenticated Key Exchange on Symmetric and Asymmetric Pairing

Atsushi Fujioka, Kazuki Yoneyama, Koutarou Suzuki, 2013, IEICE Trans. Fundam. Electron. Commun. Comput. Sci..

A method for controlling of credits with a chip card

Atsushi Fujioka, Shoji Miyaguchi, Ginya Ishiguro, 1993 .

Trends of international standards for information security technology

Atsushi Fujioka, Shiho Moriai, 2003 .

Ephemeral Key Leakage Resilient and Efficient ID-AKEs That Can Share Identities, Private and Master Keys

Atsushi Fujioka, Koutarou Suzuki, Berkant Ustaoglu, 2010, Pairing.

Sufficient Condition for Identity-Based Authenticated Key Exchange Resilient to Leakage of Secret Keys

Atsushi Fujioka, Koutarou Suzuki, 2011, ICISC.

Traffic signal control circuit for image recording device.

Atsushi Fujioka, Atsushi Morimura, Hiroki Matsuoka, 1987 .

One-Round Authenticated Group Key Exchange from Isogenies

Atsushi Fujioka, Kazuki Yoneyama, Katsuyuki Takashima, 2019, IACR Cryptol. ePrint Arch..

Foreword

Atsushi Fujioka, 2020, IEICE Trans. Fundam. Electron. Commun. Comput. Sci..

Secure Hierarchical Identity-Based Identification without Random Oracles

Atsushi Fujioka, Saito Taiichi, Keita Xagawa, 2014 .

ESIGN: An Efficient Digital Signature Implementation for Smard Cards

Atsushi Fujioka, Tatsuaki Okamoto, Shoji Miyaguchi, 1991, EUROCRYPT.

Security Enhancement of Identity-Based Identification with Reversibility

Atsushi Fujioka, Taiichi Saito, Keita Xagawa, 2012, ICICS.

Generic Construction of Strongly Secure Timed-Release Public-Key Encryption

Atsushi Fujioka, Yoshiaki Okamoto, Taiichi Saito, 2011, ACISP.

Applicability of OR-Proof Techniques to Hierarchical Identity-Based Identification

Atsushi Fujioka, Taiichi Saito, Keita Xagawa, 2012, CANS.

Hierarchical ID-Based Authenticated Key Exchange Resilient to Ephemeral Key Leakage

Atsushi Fujioka, Kazuki Yoneyama, Koutarou Suzuki, 2011 .

Secure Hierarchical Identity-Based Identification without Random Oracles

Atsushi Fujioka, Taiichi Saito, Keita Xagawa, 2012, ISC.

A Practical Secret Voting Scheme for Large Scale Elections

Atsushi Fujioka, Kazuo Ohta, Tatsuaki Okamoto, 1992, AUSCRYPT.

Hierarchical ID-Based Authenticated Key Exchange Resilient to Ephemeral Key Leakage

Atsushi Fujioka, Kazuki Yoneyama, Koutarou Suzuki, 2010, IWSEC.

One-Round Exposure-Resilient Identity-Based Authenticated Key Agreement with Multiple Private Key Generators

Atsushi Fujioka, 2016, Mycrypt.

Predicate-Based Authenticated Key Exchange Resilient to Ephemeral Key Leakage

Atsushi Fujioka, Kazuki Yoneyama, Koutarou Suzuki, 2010, WISA.

Supersingular Isogeny Diffie-Hellman Authenticated Key Exchange

Atsushi Fujioka, Kazuki Yoneyama, Katsuyuki Takashima, 2018, IACR Cryptol. ePrint Arch..

Security Enhancements by OR-Proof in Identity-Based Identification

Atsushi Fujioka, Taiichi Saito, Keita Xagawa, 2012, ACNS.

Let's go to IEICE Workshops!: Information Security (ISEC)

Atsushi Fujioka, 2018 .

Adaptive Security in Identity-Based Authenticated Key Agreement with Multiple Private Key Generators

Atsushi Fujioka, 2017, IWSEC.

Sufficient Condition for Ephemeral Key-Leakage Resilient Tripartite Key Exchange

Atsushi Fujioka, Mark Manulis, Koutarou Suzuki, 2012, ACISP.

An Improvement on a Practical Secret Voting Scheme

Atsushi Fujioka, Tatsuaki Okamoto, Masayuki Abe, 1999, ISW.

Automated Extraction of Statistical Expressions from Text for Information Compilation

Atsushi Fujioka, Tatsunori Mori, Ichiro Murata, 2008 .

Strongly Secure Identity-Based Key Exchange with Single Pairing Operation

Atsushi Fujioka, Koutarou Suzuki, Akira Nagai, 2019, ESORICS.

Strongly Secure Predicate-Based Authenticated Key Exchange: Definition and Constructions

Atsushi Fujioka, Kazuki Yoneyama, Koutarou Suzuki, 2012, IEICE Trans. Fundam. Electron. Commun. Comput. Sci..

Strongly Secure Authenticated Key Exchange from Factoring, Codes, and Lattices

Atsushi Fujioka, Kazuki Yoneyama, Koutarou Suzuki, 2012, Public Key Cryptography.

Méthode d'établissement de paiements

Atsushi Fujioka, Shoji Miyaguchi, Ginya Ishiguro, 1993 .

Practical and post-quantum authenticated key exchange from one-way secure key encapsulation mechanism

Atsushi Fujioka, Kazuki Yoneyama, Koutarou Suzuki, 2013, ASIA CCS '13.

Utilizing postponed ephemeral and pseudo-static keys in tripartite and identity-based key agreement protocols

Atsushi Fujioka, Koutarou Suzuki, Berkant Ustaoglu, 2009, IACR Cryptol. ePrint Arch..

Reply analysis between Twitter users using machine learning -- Distinguish real-life/online friends

Atsushi Fujioka, Taroh Sasaki, Ranka Takakuwa, 2018 .

Interactive Bi-Proof Systems and Undeniable Signature Schemes

Atsushi Fujioka, Kazuo Ohta, Tatsuaki Okamoto, 1991, EUROCRYPT.

Strongly Secure Authenticated Key Exchange without NAXOS' Approach under Computational Diffie-Hellman Assumption

Atsushi Fujioka, Berkant Ustaoglu, Minkyu Kim, 2012, IEICE Trans. Fundam. Electron. Commun. Comput. Sci..

Forward-Secure Authenticated-Encryption in Multi-Receiver Setting

Atsushi Fujioka, Kan Yasuda, Kazumaro Aoki, 2006, SECRYPT.

Non-malleable Multiple Public-Key Encryption

Atsushi Fujioka, Eiichiro Fujisaki, Keita Xagawa, 2014, IEICE Trans. Fundam. Electron. Commun. Comput. Sci..

Strongly Secure Authenticated Key Exchange without NAXOS' Approach

Atsushi Fujioka, Minkyu Kim, Berkant Ustaoglu, 2009, IWSEC.

Generic Construction of Strongly Secure Timed-Release Public-Key Encryption

Atsushi Fujioka, Yoshiaki Okamoto, Saito Taiichi, 2011, ACISP.

Provably Secure Key-Updating Schemes in Identity-Based Systems

Atsushi Fujioka, Toshiya Itoh, Shigeo Tsujii, 1991, J. Circuits Syst. Comput..

Provably Secure Key-Updating Schemes in Identity-Based Systems

Atsushi Fujioka, Toshiya Itoh, Shigeo Tsujii, 1991, J. Circuits Syst. Comput..

Characterization of Strongly Secure Authenticated Key Exchanges without NAXOS Technique

Atsushi Fujioka, 2011, IWSEC.

Strong Security Notions for Timed-Release Public-Key Encryption Revisited

Atsushi Fujioka, Yoshiaki Okamoto, Taiichi Saito, 2011, ICISC.

A public-key cryptosystem based on the difficulty of solving a system of nonlinear equations

Atsushi Fujioka, Tsutomu Matsumoto, Kaoru Kurosawa, 1988, Systems and Computers in Japan.

An Efficient Digital Signature Scheme Based on an Elliptic Curve Over the Ring Zn

Atsushi Fujioka, Tatsuaki Okamoto, Eiichiro Fujisaki, 1992, CRYPTO.

A digital video camera system

Atsushi Fujioka, M. Hirota, Yoshinori Kitamura, 1990 .

Strongly secure authenticated key exchange from factoring, codes, and lattices

Atsushi Fujioka, Kazuki Yoneyama, Koutarou Suzuki, 2012, Des. Codes Cryptogr..

Public-key cryptosystem based on the difficulty of solving a system of nonlinear equations

Atsushi Fujioka, Kaoru Kurosawa, Toshiya Itoh, 1987 .