Efficient Sealed-Bid Auction Using Hash Chain. - Koutarou Suzuki; Kunio Kobayashi; Hikaru Morita (ICISC, 2000)

Secure multi-agent dynamic programming based on homomorphic encryption and its application to combinatorial auctions. - Makoto Yokoo; Koutarou Suzuki (AAMAS, 2002)

Secure Combinatorial Auctions by Dynamic Programming with Polynomial Secret Sharing. - Koutarou Suzuki; Makoto Yokoo (Financial Cryptography, 2002)

Receipt-Free Sealed-Bid Auction. - Masayuki Abe; Koutarou Suzuki (ISC, 2002)

Permutation Network with Arbitrary Number of Inputs and Its Application to Mix-Net. - Koutarou Suzuki (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2002)

Secure Generalized Vickrey Auction Using Homomorphic Encryption. - Koutarou Suzuki; Makoto Yokoo (Financial Cryptography, 2003)

M+1-st Price Auction Using Homomorphic Encryption. - Masayuki Abe; Koutarou Suzuki (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2003)

Secure Generalized Vickrey Auction without Third-party Servers. - Makoto Yokoo; Koutarou Suzuki (Financial Cryptography, 2004)

1-out-of-n Signatures from a Variety of Keys. - Masayuki Abe; Miyako Ohkubo; Koutarou Suzuki (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2004)

Secure Multi-attribute Procurement Auction. - Koutarou Suzuki; Makoto Yokoo (Financial Cryptography, 2005)

Efficient, Non-optimistic Secure Circuit Evaluation Based on the ElGamal Encryption. - Go Yamamoto; Koji Chida; Anderson C. A. Nascimento; Koutarou Suzuki; Shigenori Uchiyama (WISA, 2005)

Secure distributed constraint satisfaction: reaching agreement without revealing private information. - Makoto Yokoo; Koutarou Suzuki; Katsutoshi Hirayama (Artif. Intell., 2005)

RFID privacy issues and technical challenges. - Miyako Ohkubo; Koutarou Suzuki; Shingo Kinoshita (Commun. ACM, 2005)

Generalized Vickrey Auction and Suppression of Active Adversary Using Incentive-Compatible Implementation. - Makoto Yokoo; Koutarou Suzuki (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2005)

Fully Resilient Traitor Tracing Scheme using Key Update. - Eun Sun Yoo; Koutarou Suzuki; Myung-Hwan Kim (IACR Cryptol. ePrint Arch., 2007)

Non-optimistic Secure Circuit Evaluation Based on ElGamal Encryption and Its Applications. - Koji Chida; Go Yamamoto; Koutarou Suzuki; Shigenori Uchiyama; Noburou Taniguchi; Osamu Shionoiri; Atsushi Kanai (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2007)

Traceable Ring Signature. - Eiichiro Fujisaki; Koutarou Suzuki (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2008)

Relinkable Ring Signature. - Koutarou Suzuki; Fumitaka Hoshino; Tetsutaro Kobayashi (CANS, 2009)

Secure Keyword Auction: Preserving Privacy of Bidding Prices and CTRs. - Yuko Sakurai; Makoto Yokoo; Atsushi Iwasaki; Koutarou Suzuki (IAT, 2009)

Anonymous Hierarchical Identity-Based Encryption with Constant Size Ciphertexts. - Jae Hong Seo; Tetsutaro Kobayashi; Miyako Ohkubo; Koutarou Suzuki (Public Key Cryptography, 2009)

Utilizing postponed ephemeral and pseudo-static keys in tripartite and identity-based key agreement protocols. - Atsushi Fujioka; Koutarou Suzuki; Berkant Ustaoglu (IACR Cryptol. ePrint Arch., 2009)

Ephemeral Key Leakage Resilient and Efficient ID-AKEs That Can Share Identities, Private and Master Keys. - Atsushi Fujioka; Koutarou Suzuki; Berkant Ustaoglu (Pairing, 2010)

Anonymizable Signature and Its Construction from Pairings. - Fumitaka Hoshino; Tetsutaro Kobayashi; Koutarou Suzuki (Pairing, 2010)

Predicate-Based Authenticated Key Exchange Resilient to Ephemeral Key Leakage. - Atsushi Fujioka; Koutarou Suzuki; Kazuki Yoneyama (WISA, 2010)

Designing Efficient Authenticated Key Exchange Resilient to Leakage of Ephemeral Secret Keys. - Atsushi Fujioka; Koutarou Suzuki (CT-RSA, 2011)

Sufficient Condition for Identity-Based Authenticated Key Exchange Resilient to Leakage of Secret Keys. - Atsushi Fujioka; Koutarou Suzuki (ICISC, 2011)

Hierarchical ID-Based Authenticated Key Exchange Resilient to Ephemeral Key Leakage. - Atsushi Fujioka; Koutarou Suzuki; Kazuki Yoneyama (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2011)

Anonymous Hierarchical Identity-Based Encryption with Short Ciphertexts. - Jae Hong Seo; Tetsutaro Kobayashi; Miyako Ohkubo; Koutarou Suzuki (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2011)

Sufficient Condition for Ephemeral Key-Leakage Resilient Tripartite Key Exchange. - Atsushi Fujioka; Mark Manulis; Koutarou Suzuki; Berkant Ustaoglu (ACISP, 2012)

Strongly Secure Predicate-Based Authenticated Key Exchange: Definition and Constructions. - Atsushi Fujioka; Koutarou Suzuki; Kazuki Yoneyama (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2012)

Practical and post-quantum authenticated key exchange from one-way secure key encapsulation mechanism. - Atsushi Fujioka; Koutarou Suzuki; Keita Xagawa; Kazuki Yoneyama (AsiaCCS, 2013)

Message Recovery Signature Schemes from Sigma-Protocols. - Masayuki Abe; Tatsuaki Okamoto; Koutarou Suzuki (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2013)

id-eCK Secure ID-Based Authenticated Key Exchange on Symmetric and Asymmetric Pairing. - Atsushi Fujioka; Fumitaka Hoshino; Tetsutaro Kobayashi; Koutarou Suzuki; Berkant Ustaoglu; Kazuki Yoneyama (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2013)

Modeling Leakage of Ephemeral Secrets in Tripartite/Group Key Exchange. - Mark Manulis; Koutarou Suzuki; Berkant Ustaoglu (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2013)

Constant Rounds Almost Linear Complexity Multi-party Computation for Prefix Sum. - Kazuma Ohara; Kazuo Ohta; Koutarou Suzuki; Kazuki Yoneyama (AFRICACRYPT, 2014)

Converting PKI-Based Authenticated Key Exchange to Identity-Based. - Koutarou Suzuki; Kazuki Yoneyama (CANS, 2014)

Secure Multi-Party Computation for Elliptic Curves. - Koutarou Suzuki; Kazuki Yoneyama (IWSEC, 2014)

Exposure-Resilient One-Round Tripartite Key Exchange without Random Oracles. - Koutarou Suzuki; Kazuki Yoneyama (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2014)

Strongly secure authenticated key exchange from factoring, codes, and lattices. - Atsushi Fujioka; Koutarou Suzuki; Keita Xagawa; Kazuki Yoneyama (Des. Codes Cryptogr., 2015)

Garbling Scheme for Formulas with Constant Size of Garbled Gates. - Carmen Kempka; Ryo Kikuchi; Susumu Kiyoshima; Koutarou Suzuki (IACR Cryptol. ePrint Arch., 2016)

How to Circumvent the Two-Ciphertext Lower Bound for Linear Garbling Schemes. - Carmen Kempka; Ryo Kikuchi; Koutarou Suzuki (IACR Cryptol. ePrint Arch., 2017)

Accelerating Beta Weil Pairing with Precomputation and Multi-pairing Techniques. - Kai Kinoshita; Koutarou Suzuki (IWSEC, 2020)

Revocable Hierarchical Identity-Based Authenticated Key Exchange. - Yuki Okano; Junichi Tomida; Akira Nagai; Kazuki Yoneyama; Atsushi Fujioka; Koutarou Suzuki (ICISC, 2021)

Strongly Secure Identity-Based Key Exchange with Single Pairing Operation. - Junichi Tomida; Atsushi Fujioka; Akira Nagai; Koutarou Suzuki (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2021)

Maintaining Stability for a Matching Problem Under Dynamic Preference. - Akhmad Alimudin; Yoshiteru Ishida; Koutarou Suzuki (IEEE Access, 2023)

Backdoor Attacks on Graph Neural Networks Trained with Data Augmentation. - Shingo Yashiki; Chako Takahashi; Koutarou Suzuki (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2024)