Panagiotis Chatzigiannis
Panagiotis Chatzigiannis
Research Scientist, Visa Research
Verified email at - Homepage
Cited by
Cited by
Sok: Blockchain light clients
P Chatzigiannis, F Baldimtsi, K Chalkias
International Conference on Financial Cryptography and Data Security, 615-641, 2022
MiniLedger: Compact-Sized Anonymous and Auditable Distributed Payments
P Chatzigiannis, F Baldimtsi
European Symposium on Research in Computer Security, 407-429, 2021
Diversification across mining pools: Optimal mining strategies under pow
P Chatzigiannis, F Baldimtsi, I Griva, J Li
Journal of Cybersecurity 8 (1), tyab027, 2022
SoK: Auditability and accountability in distributed payment systems
P Chatzigiannis, F Baldimtsi, K Chalkias
International Conference on Applied Cryptography and Network Security, 311-337, 2021
Proof of assets in the diem blockchain
P Chatzigiannis, K Chalkias
Applied Cryptography and Network Security Workshops: ACNS 2021 Satellite …, 2021
Reactive key-loss protection in blockchains
S Blackshear, K Chalkias, P Chatzigiannis, R Faizullabhoy, ...
Financial Cryptography and Data Security. FC 2021 International Workshops …, 2021
Broken proofs of solvency in blockchain custodial wallets and exchanges
K Chalkias, P Chatzigiannis, Y Ji
International Conference on Financial Cryptography and Data Security, 106-117, 2022
Homomorphic decryption in blockchains via compressed discrete-log lookup tables
P Chatzigiannis, K Chalkias, V Nikolaenko
International Workshop on Data Privacy Management, 328-339, 2021
gotzilla: Efficient disjunctive zero-knowledge proofs from mpc in the head, with application to proofs of assets in cryptocurrencies
F Baldimtsi, P Chatzigiannis, SD Gordon, PH Le, D McVicker
Proceedings on Privacy Enhancing Technologies, 2022
Black-box iot: Authentication and distributed storage of iot data from constrained sensors
P Chatzigiannis, F Baldimtsi, C Kolias, A Stavrou
Proceedings of the International Conference on Internet-of-Things Design and …, 2021
Privacy-Enhancing Technologies for Financial Data Sharing
P Chatzigiannis, WC Gu, S Raghuraman, P Rindal, M Zamani
arXiv preprint arXiv:2306.10200, 2023
SoK: Web3 Recovery Mechanisms
P Chatzigiannis, K Chalkias, A Kate, EV Mangipudi, M Minaei, M Mondal
Cryptology ePrint Archive, 2023
Connecting Land-based Networks to ships
P Chatzigiannis
Monterey, California. Naval Postgraduate School, 2012
Privacy-preserving financial anomaly detection via federated learning & multi-party computation
S Arora, A Beams, P Chatzigiannis, S Meiser, K Patel, S Raghuraman, ...
arXiv preprint arXiv:2310.04546, 2023
Unlinkability and interoperability in account-based universal payment channels
M Minaei, P Chatzigiannis, S Jin, S Raghuraman, R Kumaresan, ...
International Conference on Financial Cryptography and Data Security, 367-384, 2023
Base64 Malleability in Practice
K Chalkias, P Chatzigiannis
Proceedings of the 2022 ACM on Asia Conference on Computer and …, 2022
Truncator: time-space tradeoff of cryptographic primitives
F Baldimtsi, K Chalkias, P Chatzigiannis, M Kelkar
Cryptology ePrint Archive, 2022
A Plug-and-Play Long-Range Defense System for Proof-of-Stake Blockchains
LKL Ng, P Chatzigiannis, DV Le, M Minaei, R Kumaresan, M Zamani
Cryptology ePrint Archive, 2024
Scalable Off-Chain Auctions
M Minaei, DV Le, R Kumaresan, A Beams, P Moreno-Sanchez, Y Yang, ...
Cryptology ePrint Archive, 2023
Auditability in Blockchain Systems Using Cryptographic Protocols
P Chatzigiannis
George Mason University, 2022
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