Panagiotis Chatzigiannis

Publication Activity (10 Years)

Years Active: 2019-2024
Publications (10 Years): 30

Top Topics

Mathematical Knowledge

Top Venues

IACR Cryptol. ePrint Arch.

Financial Cryptography Workshops

Publications

Lucien K. L. Ng, Panagiotis Chatzigiannis, Duc Viet Le, Mohsen Minaei, Ranjit Kumaresan, Mahdi Zamani
A Plug-and-Play Long-Range Defense System for Proof-of-Stake Blockchains. IACR Cryptol. ePrint Arch. 2024 (2024)
Sunpreet S. Arora, Andrew Beams, Panagiotis Chatzigiannis, Sebastian Meiser, Karan Patel, Srinivasan Raghuraman, Peter Rindal, Harshal Shah, Yizhen Wang, Yuhang Wu, Hao Yang, Mahdi Zamani
Privacy-Preserving Financial Anomaly Detection via Federated Learning & Multi-Party Computation. CoRR (2023)
Panagiotis Chatzigiannis, Wanyun Catherine Gu, Srinivasan Raghuraman, Peter Rindal, Mahdi Zamani
Privacy-Enhancing Technologies for Financial Data Sharing. CoRR (2023)
Panagiotis Chatzigiannis, Konstantinos Chalkias, Aniket Kate, Easwar Vivek Mangipudi, Mohsen Minaei, Mainack Mondal
SoK: Web3 Recovery Mechanisms. IACR Cryptol. ePrint Arch. 2023 (2023)
Mohsen Minaei, Panagiotis Chatzigiannis, Shan Jin, Srinivasan Raghuraman, Ranjit Kumaresan, Mahdi Zamani, Pedro Moreno-Sanchez
Unlinkability and Interoperability in Account-Based Universal Payment Channels. FC Workshops (2023)
Mohsen Minaei, Panagiotis Chatzigiannis, Shan Jin, Srinivasan Raghuraman, Ranjit Kumaresan, Mahdi Zamani, Pedro Moreno-Sanchez
Unlinkability and Interoperability in Account-Based Universal Payment Channels. IACR Cryptol. ePrint Arch. 2023 (2023)
Mohsen Minaei, Duc Viet Le, Ranjit Kumaresan, Andrew Beams, Pedro Moreno-Sanchez, Yibin Yang, Srinivasan Raghuraman, Panagiotis Chatzigiannis, Mahdi Zamani
Scalable Off-Chain Auctions. IACR Cryptol. ePrint Arch. 2023 (2023)
Foteini Baldimtsi, Panagiotis Chatzigiannis, S. Dov Gordon, Phi Hung Le, Daniel McVicker
gOTzilla: Efficient Disjunctive Zero-Knowledge Proofs from MPC in the Head, with Application to Proofs of Assets in Cryptocurrencies. Proc. Priv. Enhancing Technol. 2022 (4) (2022)
Konstantinos Chalkias, Panagiotis Chatzigiannis, Yan Ji
Broken Proofs of Solvency in Blockchain Custodial Wallets and Exchanges. IACR Cryptol. ePrint Arch. 2022 (2022)
Konstantinos Chalkias, Panagiotis Chatzigiannis, Yan Ji
Broken Proofs of Solvency in Blockchain Custodial Wallets and Exchanges. Financial Cryptography Workshops (2022)
Foteini Baldimtsi, Panagiotis Chatzigiannis, S. Dov Gordon, Phi Hung Le, Daniel McVicker
gOTzilla: Efficient Disjunctive Zero-Knowledge Proofs from MPC in the Head, with Application to Proofs of Assets in Cryptocurrencies. IACR Cryptol. ePrint Arch. 2022 (2022)
Panagiotis Chatzigiannis, Foteini Baldimtsi, Konstantinos Chalkias
SoK: Blockchain Light Clients. Financial Cryptography (2022)
Panagiotis Chatzigiannis, Konstantinos Chalkias
Base64 Malleability in Practice. IACR Cryptol. ePrint Arch. 2022 (2022)
Panagiotis Chatzigiannis, Foteini Baldimtsi, Igor Griva, Jiasun Li
Diversification across mining pools: optimal mining strategies under PoW. J. Cybersecur. 8 (1) (2022)
Konstantinos Chalkias, Panagiotis Chatzigiannis
Base64 Malleability in Practice. AsiaCCS (2022)
Foteini Baldimtsi, Konstantinos Chalkias, Panagiotis Chatzigiannis, Mahimna Kelkar
Truncator: Time-space Tradeoff of Cryptographic Primitives. IACR Cryptol. ePrint Arch. 2022 (2022)
Panagiotis Chatzigiannis, Foteini Baldimtsi, Konstantinos Chalkias
SoK: Blockchain Light Clients. IACR Cryptol. ePrint Arch. 2021 (2021)
Panagiotis Chatzigiannis, Foteini Baldimtsi, Constantinos Kolias, Angelos Stavrou
Black-Box IoT: Authentication and Distributed Storage of IoT Data from Constrained Sensors. CoRR (2021)
Panagiotis Chatzigiannis, Foteini Baldimtsi
MiniLedger: Compact-sized Anonymous and Auditable Distributed Payments. IACR Cryptol. ePrint Arch. 2021 (2021)
Sam Blackshear, Konstantinos Chalkias, Panagiotis Chatzigiannis, Riyaz Faizullabhoy, Irakliy Khaburzaniya, Eleftherios Kokoris-Kogias, Joshua Lind, David Wong, Tim Zakian
Reactive Key-Loss Protection in Blockchains. Financial Cryptography Workshops (2021)
Panagiotis Chatzigiannis, Konstantinos Chalkias
Proof of Assets in the Diem Blockchain. ACNS Workshops (2021)
Sam Blackshear, Konstantinos Chalkias, Panagiotis Chatzigiannis, Riyaz Faizullabhoy, Irakliy Khaburzaniya, Eleftherios Kokoris-Kogias, Joshua Lind, David Wong, Tim Zakian
Reactive Key-Loss Protection in Blockchains. IACR Cryptol. ePrint Arch. 2021 (2021)
Panagiotis Chatzigiannis, Konstantinos Chalkias, Valeria Nikolaenko
Homomorphic Decryption in Blockchains via Compressed Discrete-Log Lookup Tables. DPM/CBT@ESORICS (2021)
Panagiotis Chatzigiannis, Konstantinos Chalkias
Proof of Assets in the Diem Blockchain. IACR Cryptol. ePrint Arch. 2021 (2021)
Panagiotis Chatzigiannis, Foteini Baldimtsi, Konstantinos Chalkias
SoK: Auditability and Accountability in Distributed Payment Systems. IACR Cryptol. ePrint Arch. 2021 (2021)
Panagiotis Chatzigiannis, Foteini Baldimtsi, Constantinos Kolias, Angelos Stavrou
Black-Box IoT: Authentication and Distributed Storage of IoT Data from Constrained Sensors. IoTDI (2021)
Panagiotis Chatzigiannis, Foteini Baldimtsi, Konstantinos Chalkias
SoK: Auditability and Accountability in Distributed Payment Systems. ACNS (2) (2021)
Panagiotis Chatzigiannis, Konstantinos Chalkias, Valeria Nikolaenko
Homomorphic decryption in blockchains via compressed discrete-log lookup tables. IACR Cryptol. ePrint Arch. 2021 (2021)
Panagiotis Chatzigiannis, Foteini Baldimtsi
MiniLedger: Compact-Sized Anonymous and Auditable Distributed Payments. ESORICS (1) (2021)
Panagiotis Chatzigiannis, Foteini Baldimtsi, Igor Griva, Jiasun Li
Diversification Across Mining Pools: Optimal Mining Strategies under PoW. CoRR (2019)