2 citations · 4 across the 8 of their papers we have counts for
6 papers · 1 filter
Barnacle: Adaptive Multi-Leader Scheduling for DAG-Based Consensus
George Danezis, Zeno De Angeli, Alexandru Ianov Vitanov +5
In DAG-based consensus, all validators propose blocks concurrently, and designated leader blocks drive transaction commit. Having multiple leader slots per round cuts queuing laten…
Finding Nemo-Nemo: CFT DAG-based Consensus in the WAN
Rithwik Kerur, Pasindu Tennage, Philipp Jovanovic +3
This paper introduces Nemo-Nemo, a practical crash-fault tolerant (CFT) consensus protocol designed to outperform existing protocols in wide-area networks by bridging design princi…
Mahi-Mahi: Low-Latency Asynchronous BFT DAG-Based Consensus
Philipp Jovanovic, Lefteris Kokoris Kogias, Bryan Kumara +3
We present Mahi-Mahi, the first asynchronous BFT consensus protocol that achieves sub-second latency in the WAN while processing over 100,000 transactions per second. We accomplish…
RACS-SADL: Robust and Understandable Randomized Consensus in the Cloud
Pasindu Tennage, Antoine Desjardins, Lefteris Kokoris-Kogias
Widely deployed consensus protocols in the cloud are often leader-based and optimized for low latency under synchronous network conditions. However, cloud networks can experience d…
Mandator and Sporades: Robust Wide-Area Consensus with Efficient Request Dissemination
Pasindu Tennage, Antoine Desjardins, Eleftherios Kokoris Kogias
Consensus algorithms are deployed in the wide area to achieve high availability for geographically replicated applications. Wide-area consensus is challenging due to two main reaso…
Baxos: Backing off for Robust and Efficient Consensus
Pasindu Tennage, Cristina Basescu, Eleftherios Kokoris Kogias +3
Leader-based consensus algorithms are vulnerable to liveness and performance downgrade attacks. We explore the possibility of replacing leader election in Multi-Paxos with random e…