31 citations · 35 across the 5 of their papers we have counts for
5 papers
Bao-Enclave: Virtualization-based Enclaves for Arm
Samuel Pereira, Joao Sousa, Sandro Pinto +2
General-purpose operating systems (GPOS), such as Linux, encompass several million lines of code. Statistically, a larger code base inevitably leads to a higher number of potential…
AWARE: Adaptive Wide-Area Replication for Fast and Resilient Byzantine Consensus
Christian Berger, Hans P. Reiser, João Sousa +1
With upcoming blockchain infrastructures, world-spanning Byzantine consensus is getting practical and necessary. In geographically distributed systems, the pace at which consensus…
From Byzantine Replication to Blockchain: Consensus is only the Beginning
Alysson Bessani, Eduardo Alchieri, João Sousa +2
The popularization of blockchains leads to a resurgence of interest in Byzantine Fault-Tolerant (BFT) state machine replication protocols. However, much of the work on this topic f…
Antidote SQL: Relaxed When Possible, Strict When Necessary
Pedro Lopes, João Sousa, Valter Balegas +5
Geo-replication poses an inherent trade-off between low latency, high availability and strong consistency. While NoSQL databases favor low latency and high availability, relaxing c…
A Byzantine Fault-Tolerant Ordering Service for the Hyperledger Fabric Blockchain Platform
João Sousa, Alysson Bessani, Marko Vukolić
Hyperledger Fabric (HLF) is a flexible permissioned blockchain platform designed for business applications beyond the basic digital coin addressed by Bitcoin and other existing net…