75 citations · 95 across the 16 of their papers we have counts for
3 papers · 2 filters
CryptoConcurrency: (Almost) Consensusless Asset Transfer with Shared Accounts
Andrei Tonkikh, Pavel Ponomarev, Petr Kuznetsov +1
A typical blockchain protocol uses consensus to make sure that mutually mistrusting users agree on the order in which their operations on shared data are executed. However, it is k…
How to Tame Multiple Spending in Decentralized Cryptocurrencies
João Paulo Bezerra, Petr Kuznetsov
The last decade has seen a variety of Asset-Transfer systems designed for decentralized environments. To address the problem of double-spending, these systems inherently make stron…
Distributed Randomness from Approximate Agreement
Luciano Freitas, Petr Kuznetsov, Andrei Tonkikh
Randomisation is a critical tool in designing distributed systems. The common coin primitive, enabling the system members to agree on an unpredictable random number, has proven to…