CIS Lab Team
Susumu Kiyoshima
Scientist
Publications
- Constant-Round Leakage-Resilient Zero-Knowledge from Collision Resistance
By Susumu Kiyoshima
Journal of Cryptology 2022
- Public-Coin 3-Round Zero-Knowledge from Learning with Errors and Keyless Multi-Collision-Resistant Hash
By Susumu Kiyoshima
CRYPTO 2022
- Black-Box Impossibilities of Obtaining 2-Round Weak ZK and Strong WI from Polynomial Hardness
By Susumu Kiyoshima
TCC 2021
- Constant-Round Leakage-Resilient Zero-Knowledge from Collision Resistance
By Susumu Kiyoshima
Journal of Cryptology 2022
- Black-Box Impossibilities of Obtaining 2-Round Weak ZK and Strong WI from Polynomial Hardness
By Susumu Kiyoshima
TCC 2021
- Round-Optimal Black-Box Commit-and-Prove with Succinct Communication
By Susumu Kiyoshima
CRYPTO 2020
- Round-Optimal Black-Box Commit-and-Prove with Succinct Communication
- Non-black-box Simulation in the Fully Concurrent Setting, Revisited
By Susumu Kiyoshima
J. Cryptol. 2019
- A New Approach to Black-Box Concurrent Secure Computation
By Susumu Kiyoshima, Sanjam Garg & Omkant Pandey
EUROCRYPT 2018
- No-signaling Linear PCPs
By Susumu Kiyoshima
TCC 2018
- On the Exact Round Complexity of Self-composable Two-Party Computation
By Susumu Kiyoshima, Sanjam Garg & Omkant Pandey
EUROCRYPT 2017
- A Unified Approach to Constructing Black-Box UC Protocols in Trusted Setup Models
By Susumu Kiyoshima, Huijia Lin & Muthuramakrishnan Venkitasubramaniam
TCC 2017
- Constant-Round Leakage-Resilient Zero-Knowledge from Collision Resistance
By Susumu Kiyoshima
EUROCRYPT 2016
- Garbling Scheme for Formulas with Constant Size of Garbled Gates
By Susumu Kiyoshima, Carmen Kempka, Ryo Kikuchi & Koutarou Suzuki
ASIACRYPT 2015
- Statistical Concurrent Non-malleable Zero-Knowledge from One-Way Functions
By Susumu Kiyoshima
CRYPTO 2015
- An Alternative Approach to Non-black-box Simulation in Fully Concurrent Setting
By Susumu Kiyoshima
TCC 2015
- Round-Efficient Black-Box Construction of Composable Multi-Party Computation
By Susumu Kiyoshima
CRYPTO 2014
- Constant-Round Black-Box Construction of Composable Multi-Party Computation Protocol
By Susumu Kiyoshima, Yoshifumi Manabe & Tatsuaki Okamoto
TCC 2014
- Efficient Concurrent Oblivious Transfer in Super-Polynomial-Simulation Security
By Susumu Kiyoshima, Yoshifumi Manabe & Tatsuaki Okamoto
IWSEC 2012
- Constant-Time Approximation Algorithms for the Knapsack Problem
By Susumu Kiyoshima, Hiro Ito & Yuichi Yoshida
TAMC 2012