Alexander Chepurnoy

Publication Activity (10 Years)

Years Active: 2016-2022
Publications (10 Years): 23

Top Topics

Coloured Petri Nets

Theorem Proving

Top Venues

IACR Cryptol. ePrint Arch.

DPM/CBT@ESORICS

Financial Cryptography Workshops

Publications

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