Koutarou Suzuki

Publication Activity (10 Years)

Years Active: 2000-2024
Publications (10 Years): 11

Top Topics

Group Communication

Encryption Scheme

Top Venues

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

IACR Cryptol. ePrint Arch.

Des. Codes Cryptogr.

Publications

Shingo Yashiki, Chako Takahashi, Koutarou Suzuki
Backdoor Attacks on Graph Neural Networks Trained with Data Augmentation. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 107 (3) (2024)
Akhmad Alimudin, Yoshiteru Ishida, Koutarou Suzuki
Maintaining Stability for a Matching Problem Under Dynamic Preference. IEEE Access 11 (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)
Kai Kinoshita, Koutarou Suzuki
Accelerating Beta Weil Pairing with Precomputation and Multi-pairing Techniques. IWSEC (2020)
Junichi Tomida, Atsushi Fujioka, Akira Nagai, Koutarou Suzuki
Strongly Secure Identity-Based Key Exchange with Single Pairing Operation. ESORICS (2) (2019)
Carmen Kempka, Ryo Kikuchi, Koutarou Suzuki
How to Circumvent the Two-Ciphertext Lower Bound for Linear Garbling Schemes. IACR Cryptol. ePrint Arch. 2017 (2017)
Carmen Kempka, Ryo Kikuchi, Susumu Kiyoshima, Koutarou Suzuki
Garbling Scheme for Formulas with Constant Size of Garbled Gates. IACR Cryptol. ePrint Arch. 2016 (2016)
Carmen Kempka, Ryo Kikuchi, Koutarou Suzuki
How to Circumvent the Two-Ciphertext Lower Bound for Linear Garbling Schemes. ASIACRYPT (2) (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)
Carmen Kempka, Ryo Kikuchi, Susumu Kiyoshima, Koutarou Suzuki
Garbling Scheme for Formulas with Constant Size of Garbled Gates. ASIACRYPT (1) (2015)
Kazuma Ohara, Kazuo Ohta, Koutarou Suzuki, Kazuki Yoneyama
Constant Rounds Almost Linear Complexity Multi-party Computation for Prefix Sum. AFRICACRYPT (2014)
Koutarou Suzuki, Kazuki Yoneyama
Exposure-Resilient One-Round Tripartite Key Exchange without Random Oracles. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (6) (2014)
Koutarou Suzuki, Kazuki Yoneyama
Secure Multi-Party Computation for Elliptic Curves. IWSEC (2014)
Koutarou Suzuki, Kazuki Yoneyama
Converting PKI-Based Authenticated Key Exchange to Identity-Based. CANS (2014)
Atsushi Fujioka, Koutarou Suzuki, Keita Xagawa, Kazuki Yoneyama
Practical and post-quantum authenticated key exchange from one-way secure key encapsulation mechanism. AsiaCCS (2013)
Masayuki Abe, Tatsuaki Okamoto, Koutarou Suzuki
Message Recovery Signature Schemes from Sigma-Protocols. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (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)
Mark Manulis, Koutarou Suzuki, Berkant Ustaoglu
Modeling Leakage of Ephemeral Secrets in Tripartite/Group Key Exchange. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2013)
Koutarou Suzuki, Kazuki Yoneyama
Exposure-Resilient One-Round Tripartite Key Exchange without Random Oracles. ACNS (2013)
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)
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, Koutarou Suzuki, Keita Xagawa, Kazuki Yoneyama
Strongly Secure Authenticated Key Exchange from Factoring, Codes, and Lattices. Public Key Cryptography (2012)
Jae Hong Seo, Tetsutaro Kobayashi, Miyako Ohkubo, Koutarou Suzuki
Anonymous Hierarchical Identity-Based Encryption with Short Ciphertexts. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (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, Koutarou Suzuki, Kazuki Yoneyama
Predicate-Based Authenticated Key Exchange Resilient to Ephemeral Key Leakage. WISA (2010)
Fumitaka Hoshino, Tetsutaro Kobayashi, Koutarou Suzuki
Anonymizable Signature and Its Construction from Pairings. Pairing (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)
Yuko Sakurai, Makoto Yokoo, Atsushi Iwasaki, Koutarou Suzuki
Secure Keyword Auction: Preserving Privacy of Bidding Prices and CTRs. IAT (2009)
Mark Manulis, Koutarou Suzuki, Berkant Ustaoglu
Modeling Leakage of Ephemeral Secrets in Tripartite/Group Key Exchange. ICISC (2009)
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)
Koutarou Suzuki, Fumitaka Hoshino, Tetsutaro Kobayashi
Relinkable Ring Signature. CANS (2009)
Jae Hong Seo, Tetsutaro Kobayashi, Miyako Ohkubo, Koutarou Suzuki
Anonymous Hierarchical Identity-Based Encryption with Constant Size Ciphertexts. Public Key Cryptography (2009)
Eiichiro Fujisaki, Koutarou Suzuki
Traceable Ring Signature. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2008)
Eiichiro Fujisaki, Koutarou Suzuki
Traceable Ring Signature. Public Key Cryptography (2007)
Eun Sun Yoo, Koutarou Suzuki, Myung-Hwan Kim
Fully Resilient Traitor Tracing Scheme using Key Update. IACR Cryptol. ePrint Arch. 2007 (2007)
Koji Chida, Go Yamamoto, Koutarou Suzuki, Shigenori Uchiyama, Noburou Taniguchi, Osamu Shionoiri, Atsushi Kanai
Non-optimistic Secure Circuit Evaluation Based on ElGamal Encryption and Its Applications. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2007)
Eiichiro Fujisaki, Koutarou Suzuki
Traceable Ring Signature. IACR Cryptol. ePrint Arch. 2006 (2006)
Go Yamamoto, Koji Chida, Anderson C. A. Nascimento, Koutarou Suzuki, Shigenori Uchiyama
Efficient, Non-optimistic Secure Circuit Evaluation Based on the ElGamal Encryption. WISA (2005)
Miyako Ohkubo, Koutarou Suzuki, Shingo Kinoshita
RFID privacy issues and technical challenges. Commun. ACM 48 (9) (2005)
Koutarou Suzuki, Makoto Yokoo
Secure Multi-attribute Procurement Auction. Financial Cryptography (2005)
Koutarou Suzuki, Makoto Yokoo
Secure Multi-attribute Procurement Auction. WISA (2005)
Makoto Yokoo, Koutarou Suzuki
Generalized Vickrey Auction and Suppression of Active Adversary Using Incentive-Compatible Implementation. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2005)
Makoto Yokoo, Koutarou Suzuki, Katsutoshi Hirayama
Secure distributed constraint satisfaction: reaching agreement without revealing private information. Artif. Intell. 161 (1-2) (2005)
Masayuki Abe, Miyako Ohkubo, Koutarou Suzuki
1-out-of-n Signatures from a Variety of Keys. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2004)
Makoto Yokoo, Koutarou Suzuki
Secure Generalized Vickrey Auction without Third-party Servers. Financial Cryptography (2004)
Koutarou Suzuki, Makoto Yokoo
Secure Generalized Vickrey Auction Using Homomorphic Encryption. Financial Cryptography (2003)
Masayuki Abe, Koutarou Suzuki
M+1-st Price Auction Using Homomorphic Encryption. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2003)
Makoto Yokoo, Koutarou Suzuki
Secure multi-agent dynamic programming based on homomorphic encryption and its application to combinatorial auctions. AAMAS (2002)
Koutarou Suzuki, Makoto Yokoo
Secure Combinatorial Auctions by Dynamic Programming with Polynomial Secret Sharing. Financial Cryptography (2002)
Makoto Yokoo, Koutarou Suzuki, Katsutoshi Hirayama
Secure Distributed Constraint Satisfaction: Reaching Agreement without Revealing Private Information. CP (2002)
Masayuki Abe, Koutarou Suzuki
Receipt-Free Sealed-Bid Auction. ISC (2002)
Masayuki Abe, Koutarou Suzuki
M+1-st Price Auction Using Homomorphic Encryption. Public Key Cryptography (2002)
Koutarou Suzuki
Permutation Network with Arbitrary Number of Inputs and Its Application to Mix-Net. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2002)
Masayuki Abe, Miyako Ohkubo, Koutarou Suzuki
1-out-of-n Signatures from a Variety of Keys. ASIACRYPT (2002)
Koutarou Suzuki, Kunio Kobayashi, Hikaru Morita
Efficient Sealed-Bid Auction Using Hash Chain. ICISC (2000)