Koutarou Suzuki

Masayuki Abe, Tatsuaki Okamoto, Koutarou Suzuki: Message Recovery Signature Schemes from Sigma-Protocols. IEICE Transactions 96-A(1): 92-100 (2013)

Mark Manulis, Koutarou Suzuki, Berkant Ustaoglu: Modeling Leakage of Ephemeral Secrets in Tripartite/Group Key Exchange. IEICE Transactions 96-A(1): 101-110 (2013)

Atsushi Fujioka, Koutarou Suzuki, Kazuki Yoneyama: Strongly Secure Predicate-Based Authenticated Key Exchange: Definition and Constructions. IEICE Transactions 95-A(1): 40-56 (2012)

Atsushi Fujioka, Mark Manulis, Koutarou Suzuki, Berkant Ustaoglu: Sufficient Condition for Ephemeral Key-Leakage Resilient Tripartite Key Exchange. ACISP 2012: 15-28

Atsushi Fujioka, Koutarou Suzuki, Keita Xagawa, Kazuki Yoneyama: Strongly Secure Authenticated Key Exchange from Factoring, Codes, and Lattices. Public Key Cryptography 2012: 467-484

Atsushi Fujioka, Koutarou Suzuki, Keita Xagawa, Kazuki Yoneyama: Strongly Secure Authenticated Key Exchange from Factoring, Codes, and Lattices. IACR Cryptology ePrint Archive 2012: 211 (2012)

Jae Hong Seo, Tetsutaro Kobayashi, Miyako Ohkubo, Koutarou Suzuki: Anonymous Hierarchical Identity-Based Encryption with Short Ciphertexts. IEICE Transactions 94-A(1): 45-56 (2011)

Atsushi Fujioka, Koutarou Suzuki, Kazuki Yoneyama: Hierarchical ID-Based Authenticated Key Exchange Resilient to Ephemeral Key Leakage. IEICE Transactions 94-A(6): 1306-1317 (2011)

Atsushi Fujioka, Koutarou Suzuki: Designing Efficient Authenticated Key Exchange Resilient to Leakage of Ephemeral Secret Keys. CT-RSA 2011: 121-141

Atsushi Fujioka, Koutarou Suzuki: Sufficient Condition for Identity-Based Authenticated Key Exchange Resilient to Leakage of Secret Keys. ICISC 2011: 490-509

Atsushi Fujioka, Koutarou Suzuki, Kazuki Yoneyama: Hierarchical ID-Based Authenticated Key Exchange Resilient to Ephemeral Key Leakage. IWSEC 2010: 164-180

Fumitaka Hoshino, Tetsutaro Kobayashi, Koutarou Suzuki: Anonymizable Signature and Its Construction from Pairings. Pairing 2010: 62-77

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

Atsushi Fujioka, Koutarou Suzuki, Kazuki Yoneyama: Predicate-Based Authenticated Key Exchange Resilient to Ephemeral Key Leakage. WISA 2010: 15-30

Koutarou Suzuki, Fumitaka Hoshino, Tetsutaro Kobayashi: Relinkable Ring Signature. CANS 2009: 518-536

Yuko Sakurai, Makoto Yokoo, Atsushi Iwasaki, Koutarou Suzuki: Secure Keyword Auction: Preserving Privacy of Bidding Prices and CTRs. IAT 2009: 419-422

Mark Manulis, Koutarou Suzuki, Berkant Ustaoglu: Modeling Leakage of Ephemeral Secrets in Tripartite/Group Key Exchange. ICISC 2009: 16-33

Jae Hong Seo, Tetsutaro Kobayashi, Miyako Ohkubo, Koutarou Suzuki: Anonymous Hierarchical Identity-Based Encryption with Constant Size Ciphertexts. Public Key Cryptography 2009: 215-234

Atsushi Fujioka, Koutarou Suzuki, Berkant Ustaoglu: Utilizing postponed ephemeral and pseudo-static keys in tripartite and identity-based key agreement protocols. IACR Cryptology ePrint Archive 2009: 423 (2009)

Eiichiro Fujisaki, Koutarou Suzuki: Traceable Ring Signature. IEICE Transactions 91-A(1): 83-93 (2008)

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 Transactions 90-A(1): 128-138 (2007)

Eiichiro Fujisaki, Koutarou Suzuki: Traceable Ring Signature. Public Key Cryptography 2007: 181-200

Eun Sun Yoo, Koutarou Suzuki, Myung-Hwan Kim: Fully Resilient Traitor Tracing Scheme using Key Update. IACR Cryptology ePrint Archive 2007: 293 (2007)

Eiichiro Fujisaki, Koutarou Suzuki: Traceable Ring Signature. IACR Cryptology ePrint Archive 2006: 389 (2006)

Makoto Yokoo, Koutarou Suzuki, Katsutoshi Hirayama: Secure distributed constraint satisfaction: reaching agreement without revealing private information. Artif. Intell. 161(1-2): 229-245 (2005)

Miyako Ohkubo, Koutarou Suzuki, Shingo Kinoshita: RFID privacy issues and technical challenges. Commun. ACM 48(9): 66-71 (2005)

Makoto Yokoo, Koutarou Suzuki: Generalized Vickrey Auction and Suppression of Active Adversary Using Incentive-Compatible Implementation. IEICE Transactions 88-A(1): 255-261 (2005)

Koutarou Suzuki, Makoto Yokoo: Secure Multi-attribute Procurement Auction. Financial Cryptography 2005: 333-335

Koutarou Suzuki, Makoto Yokoo: Secure Multi-attribute Procurement Auction. WISA 2005: 306-317

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: 328-342

Masayuki Abe, Miyako Ohkubo, Koutarou Suzuki: 1-out-of-n Signatures from a Variety of Keys. IEICE Transactions 87-A(1): 131-140 (2004)

Makoto Yokoo, Koutarou Suzuki: Secure Generalized Vickrey Auction without Third-party Servers. Financial Cryptography 2004: 132-146

Koutarou Suzuki, Makoto Yokoo: Secure Generalized Vickrey Auction Using Homomorphic Encryption. Financial Cryptography 2003: 239-249

Masayuki Abe, Miyako Ohkubo, Koutarou Suzuki: 1-out-of-n Signatures from a Variety of Keys. ASIACRYPT 2002: 415-432

Makoto Yokoo, Koutarou Suzuki: Secure multi-agent dynamic programming based on homomorphic encryption and its application to combinatorial auctions. AAMAS 2002: 112-119

Makoto Yokoo, Koutarou Suzuki, Katsutoshi Hirayama: Secure Distributed Constraint Satisfaction: Reaching Agreement without Revealing Private Information. CP 2002: 387-401

Koutarou Suzuki, Makoto Yokoo: Secure Combinatorial Auctions by Dynamic Programming with Polynomial Secret Sharing. Financial Cryptography 2002: 44-56

Masayuki Abe, Koutarou Suzuki: Receipt-Free Sealed-Bid Auction. ISC 2002: 191-199

Masayuki Abe, Koutarou Suzuki: M+1-st Price Auction Using Homomorphic Encryption. Public Key Cryptography 2002: 115-124

Koutarou Suzuki, Kunio Kobayashi, Hikaru Morita: Efficient Sealed-Bid Auction Using Hash Chain. ICISC 2000: 183-191