3 papers
cs.CR2023
ethp2psim: Evaluating and deploying privacy-enhanced peer-to-peer routing protocols for the Ethereum network
Ferenc Béres, István András Seres, Domokos M. Kelen +1
Network-level privacy is the Achilles heel of financial privacy in cryptocurrencies. Financial privacy amounts to achieving and maintaining blockchain- and network-level privacy. B…
cs.SI2021
Vaccine skepticism detection by network embedding
Ferenc Béres, Rita Csoma, Tamás Vilmos Michaletzky +1
We demonstrate the applicability of network embedding to vaccine skepticism, a controversial topic of long-past history. With the Covid-19 pandemic outbreak at the end of 2019, the…
cs.CR2020
Blockchain is Watching You: Profiling and Deanonymizing Ethereum Users
Ferenc Béres, István András Seres, András A. Benczúr +1
Ethereum is the largest public blockchain by usage. It applies an account-based model, which is inferior to Bitcoin's unspent transaction output model from a privacy perspective. D…