38 citations · 44 across the 3 of their papers we have counts for
3 papers
zkLogin: Privacy-Preserving Blockchain Authentication with Existing Credentials
Foteini Baldimtsi, Konstantinos Kryptos Chalkias, Yan Ji +6
For many users, a private key based wallet serves as the primary entry point to blockchains. Commonly recommended wallet authentication methods, such as mnemonics or hardware walle…
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…