6 citations · 11 across the 6 of their papers we have counts for
7 papers
SoK: Stablecoins in the Quantum Era
Panagiotis Chatzigiannis, Navid Alamati, Suvradip Chakraborty +1
Stablecoins support payments, trading, collateral, and cross-chain settlement across the digital-asset ecosystem. They also concentrate value behind issuer, custody, upgrade, oracl…
Lite-PoT: Practical Powers-of-Tau Setup Ceremony
Lucien K. L. Ng, Pedro Moreno-Sanchez, Mohsen Minaei +3
Zero-Knowledge Succinct Non-Interactive Argument of Knowledge (zk-SNARK) schemes have gained significant adoption in privacy-preserving applications, decentralized systems (e.g., b…
DTL: Data Tumbling Layer. A Composable Unlinkability for Smart Contracts
Mohsen Minaei, Pedro Moreno-Sanchez, Zhiyong Fang +5
We propose Data Tumbling Layer (DTL), a cryptographic scheme for non-interactive data tumbling. The core concept is to enable users to commit to specific data and subsequently re-u…
Privacy-Preserving Financial Anomaly Detection via Federated Learning & Multi-Party Computation
Sunpreet Arora, Andrew Beams, Panagiotis Chatzigiannis +9
One of the main goals of financial institutions (FIs) today is combating fraud and financial crime. To this end, FIs use sophisticated machine-learning models trained using data co…
Privacy-Enhancing Technologies for Financial Data Sharing
Panagiotis Chatzigiannis, Wanyun Catherine Gu, Srinivasan Raghuraman +2
Today, financial institutions (FIs) store and share consumers' financial data for various reasons such as offering loans, processing payments, and protecting against fraud and fina…
Black-Box IoT: Authentication and Distributed Storage of IoT Data from Constrained Sensors
Panagiotis Chatzigiannis, Foteini Baldimtsi, Constantinos Kolias +1
We propose Black-Box IoT (BBox-IoT), a new ultra-lightweight black-box system for authenticating and storing IoT data. BBox-IoT is tailored for deployment on IoT devices (including…
Diversification Across Mining Pools: Optimal Mining Strategies under PoW
Panagiotis Chatzigiannis, Foteini Baldimtsi, Igor Griva +1
Mining is a central operation of all proof-of-work (PoW) based cryptocurrencies. The vast majority of miners today participate in "mining pools" instead of "solo mining" in order t…