4 papers
Asynchronous Latency and Fast Atomic Snapshot
João Paulo Bezerra, Luciano Freitas, Petr Kuznetsov +1
This paper introduces a novel, fast atomic-snapshot protocol for asynchronous message-passing systems. In the process of defining what ``fast'' means exactly, we spot a few interes…
Dynamic Probabilistic Reliable Broadcast
Veronika Anikina, João Paulo Bezerra, Petr Kuznetsov +2
Byzantine reliable broadcast is a fundamental primitive in distributed systems that allows a set of processes to agree on a message broadcast by a dedicated process, even when some…
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…
Relaxed Reliable Broadcast for Decentralized Trust
João Paulo Bezerra, Petr Kuznetsov, Alice Koroleva
Reliable broadcast is a fundamental primitive, widely used as a building block for data replication in distributed systems. Informally, it ensures that system members deliver the s…