Organization
School of Computing Specially Appointed Assistant Professor
Title
Specially Appointed Assistant Professor
External link
SU XIANGYU
Research Interests
-
Distributed consensus protocols, Blockchain
-
Public key cryptography, Digital signature scheme, Digital credentials
Research Areas
-
Informatics / Mathematical informatics
Education
-
Tokyo Institute of Technology School of Computing
2016.10 - 2023.9
Papers
-
Double Auction Meets Blockchain: Consensus from Scored Bid-Assignment. Reviewed
Xiangyu Su, Xavier Défago, Mario Larangeira, Kazuyuki Mori, Takuya Oda, Yasumasa Tamura, Keisuke Tanaka
ACNS (1) 153 - 183 2025.6
-
Optimizing Liveness for Blockchain-Based Sealed-Bid Auctions in Rational Settings. Reviewed
Maozhou Huang, Xiangyu Su, Mario Larangeira, Keisuke Tanaka
FC (Workshops 2) 1 - 28 2025
-
Auditable Attribute-Based Credentials Scheme and Its Application in Contact Tracing.
Pengfei Wang, Xiangyu Su, Mario Larangeira, Keisuke Tanaka
Applied Cryptography and Network Security - 22nd International Conference 88 - 118 2024.3
-
Provably Secure Blockchain Protocols from Distributed Proof-of-Deep-Learning. Reviewed
Xiangyu Su, Mario Larangeira, Keisuke Tanaka
NSS 114 - 136 2023.8
-
How to Prove Work: With Time or Memory. Reviewed
Xiangyu Su, Mario Larangeira, Keisuke Tanaka
IEEE Access 10 1192 - 1201 2022
-
Pengfei Wang, Xiangyu Su, Maxim Jourenko, Zixian Jiang, Mario Larangeira, Keisuke Tanaka
IEEE Access 10 37181 - 37199 2022
-
Pengfei Wang, Xiangyu Su, Maxim Jourenko, Zixian Jiang, Mario Larangeira, Keisuke Tanaka
Cyberspace Safety and Security - 13th International Symposium(CSS) 131 - 144 2021
-
A t-out-of-n Redactable Signature Scheme. Reviewed
Masayuki Tezuka, Xiangyu Su, Keisuke Tanaka
Cryptology and Network Security - 18th International Conference(CANS) abs/2202.09807 470 - 489 2019
MISC
-
Xiangyu Su, Yuma Tamagawa, Mario Larangeira, Keisuke Tanaka
IACR Cryptol. ePrint Arch. 2025 887 - 887 2025
-
Universally Composable Treatment of Multi-Party Isomorphic State Channels.
Maxim Jourenko, Xiangyu Su, Adam Blatchley Hansen, Mario Larangeira
IACR Cryptol. ePrint Arch. 2025 1517 - 1517 2025
-
Auditable Attribute-Based Credentials Scheme and Its Application in Contact Tracing
Pengfei Wang, Xiangyu Su, Mario Larangeira, Keisuke Tanaka
電気学会電子・情報・システム部門大会(Web) 2024
-
Optimizing Liveness for Blockchain-Based Sealed-Bid Auctions in Rational Settings.
Maozhou Huang, Xiangyu Su, Mario Larangeira, Keisuke Tanaka
IACR Cryptology ePrint Archive 2024 1643 - 1643 2024
-
Auditable Attribute-Based Credentials Scheme and Its Applications in Contact Tracing.
Pengfei Wang, Xiangyu Su, Mario Larangeira, Keisuke Tanaka
IACR Cryptology ePrint Archive 2023 1060 - 1060 2023
-
Provably Secure Blockchain Protocols from Distributed Proof-of-Deep-Learning.
Xiangyu Su, Mario Larangeira, Keisuke Tanaka
IACR Cryptology ePrint Archive 2023 1059 - 1059 2023
-
Bid-matching balancing fairness and trading amount in peer-to-peer energy trading systems
YAO Yuan, 田村康将, DEFAGO Xavier, LARANGEIRA Mario, LARANGEIRA Mario, SU Xiangyu, 田中圭介
電気学会電子・情報・システム部門大会(Web) 2023
-
Bid-Matching Problem and Score-Based Consensus for Peer-to-Peer Energy Trading.
Xiangyu Su, Xavier Défago, Mario Larangeira, Kazuyuki Mori, Takuya Oda, Yuta Okumura, Yasumasa Tamura, Keisuke Tanaka
IACR Cryptology ePrint Archive 2022 1471 - 1471 2022
-
How to Prove Work: With Time or Memory.
Xiangyu Su, Mario Larangeira, Keisuke Tanaka
電気学会電子・情報・システム部門大会(Web) 2021