Alexander Chepurnoy

23 papers A* 1Journal 12Unranked 10
YearRankTypeTitle / Venue / Authors
2022 A* conf
Hyperproofs: Aggregating and Maintaining Proofs in Vector Commitments.
USENIX Security Symposium
Shravan Srinivasan, Alexander Chepurnoy, Charalampos Papamanthou, Alin Tomescu, Yupeng Zhang
2021 J jnl
Hyperproofs: Aggregating and Maintaining Proofs in Vector Commitments.
IACR Cryptol. ePrint Arch.
Shravan Srinivasan, Alexander Chepurnoy, Charalampos Papamanthou, Alin Tomescu, Yupeng Zhang
2020 — conf
Bypassing Non-Outsourceable Proof-of-Work Schemes Using Collateralized Smart Contracts.
Financial Cryptography Workshops
Alexander Chepurnoy, Amitabh Saxena
2020 J jnl
Bypassing Non-Outsourceable Proof-of-Work Schemes Using Collateralized Smart Contracts.
IACR Cryptol. ePrint Arch.
Alexander Chepurnoy, Amitabh Saxena
2020 J jnl
ZeroJoin: Combining ZeroCoin and CoinJoin.
IACR Cryptol. ePrint Arch.
Alexander Chepurnoy, Amitabh Saxena
2020 — conf
Zerojoin: Combining Zerocoin and CoinJoin.
DPM/CBT@ESORICS
Alexander Chepurnoy, Amitabh Saxena
2019 — conf
Multi-stage Contracts in the UTXO Model.
DPM/CBT@ESORICS
Alexander Chepurnoy, Amitabh Saxena
2018 J jnl
A Systematic Approach To Cryptocurrency Fees.
IACR Cryptol. ePrint Arch.
Alexander Chepurnoy, Vasily Kharin, Dmitry Meshkov
2018 — conf
A Systematic Approach to Cryptocurrency Fees.
Financial Cryptography Workshops
Alexander Chepurnoy, Vasily Kharin, Dmitry Meshkov
2018 — conf
Checking laws of the blockchain with property-based testing.
IWBOSE@SANER
Alexander Chepurnoy, Mayank Rathee
2018 J jnl
Edrax: A Cryptocurrency with Stateless Transaction Validation.
IACR Cryptol. ePrint Arch.
Alexander Chepurnoy, Charalampos Papamanthou, Yupeng Zhang
2018 — conf
Multi-mode Cryptocurrency Systems.
BCC@AsiaCCS
Tuyet Duong, Alexander Chepurnoy, Hong-Sheng Zhou
2018 J jnl
Multi-mode Cryptocurrency Systems.
IACR Cryptol. ePrint Arch.
Tuyet Duong, Alexander Chepurnoy, Hong-Sheng Zhou
2018 J jnl
Self-Reproducing Coins as Universal Turing Machine.
CoRR
Alexander Chepurnoy, Vasily Kharin, Dmitry Meshkov
2018 — conf
Self-reproducing Coins as Universal Turing Machine.
DPM/CBT@ESORICS
Alexander Chepurnoy, Vasily Kharin, Dmitry Meshkov
2018 — conf
TwinsCoin: A Cryptocurrency via Proof-of-Work and Proof-of-Stake.
BCC@AsiaCCS
Tuyet Duong, Alexander Chepurnoy, Lei Fan, Hong-Sheng Zhou
2017 — conf
Improving Authenticated Dynamic Dictionaries, with Applications to Cryptocurrencies.
Financial Cryptography
Leonid Reyzin, Dmitry Meshkov, Alexander Chepurnoy, Sasha Ivanov
2017 J jnl
Revisiting Difficulty Control for Blockchain Systems.
IACR Cryptol. ePrint Arch.
Dmitry Meshkov, Alexander Chepurnoy, Marc Jansen
2017 — conf
Short Paper: Revisiting Difficulty Control for Blockchain Systems.
DPM/CBT@ESORICS
Dmitry Meshkov, Alexander Chepurnoy, Marc Jansen
2017 J jnl
TwinsCoin: A Cryptocurrency via Proof-of-Work and Proof-of-Stake.
IACR Cryptol. ePrint Arch.
Alexander Chepurnoy, Tuyet Duong, Lei Fan, Hong-Sheng Zhou
2016 J jnl
A Prunable Blockchain Consensus Protocol Based on Non-Interactive Proofs of Past States Retrievability.
CoRR
Alexander Chepurnoy, Mario Larangeira, Alexander Ojiganov
2016 J jnl
Improving Authenticated Dynamic Dictionaries, with Applications to Cryptocurrencies.
IACR Cryptol. ePrint Arch.
Leonid Reyzin, Dmitry Meshkov, Alexander Chepurnoy, Sasha Ivanov
2016 J jnl
Interactive Proof-of-stake.
CoRR
Alexander Chepurnoy