Zobrazeno 1 - 10
of 148
pro vyhledávání: '"Pedone Fernando"'
Atomic multicast is a communication abstraction where messages are propagated to groups of processes with reliability and order guarantees. Atomic multicast is at the core of strongly consistent storage and transactional systems. This paper presents
Externí odkaz:
http://arxiv.org/abs/2309.14074
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 focuses on the underlying consensus protocols, with emphasis on their l
Externí odkaz:
http://arxiv.org/abs/2004.14527
Blockchain systems have received much attention and promise to revolutionize many services. Yet, despite their popularity, current blockchain systems exist in isolation, that is, they cannot share information. While interoperability is crucial for bl
Externí odkaz:
http://arxiv.org/abs/2004.05933
Autor:
Dang, Huynh Tu, Bressana, Pietro, Wang, Han, Lee, Ki Suh, Zilberman, Noa, Weatherspoon, Hakim, Canini, Marco, Pedone, Fernando, Soulé, Robert
Consensus protocols are the foundation for building fault-tolerant, distributed systems, and services. They are also widely acknowledged as performance bottlenecks. Several recent systems have proposed accelerating these protocols using the network d
Externí odkaz:
http://arxiv.org/abs/1901.08806
State machine replication is standard approach to fault tolerance. One of the key assumptions of state machine replication is that replicas must execute operations deterministically and thus serially. To benefit from multi-core servers, some techniqu
Externí odkaz:
http://arxiv.org/abs/1805.05152
Autor:
Fynn, Enrique, Pedone, Fernando
Blockchain has received much attention in recent years. This immense popularity has raised a number of concerns, scalability of blockchain systems being a common one. In this paper, we seek to understand how Ethereum, a well-established blockchain sy
Externí odkaz:
http://arxiv.org/abs/1804.07356
Publikováno v:
In Journal of Parallel and Distributed Computing May 2022 163:269-282
Network latency can have a significant impact on the performance of transactional storage systems, particularly in wide area or geo-distributed deployments. To reduce latency, systems typically rely on a cache to service read-requests closer to the c
Externí odkaz:
http://arxiv.org/abs/1610.07459
Autor:
Dang, Huynh Tu, Bressana, Pietro, Wang, Han, Lee, Ki Suh, Weatherspoon, Hakim, Canini, Marco, Pedone, Fernando, Soulé, Robert
Consensus protocols are the foundation for building many fault-tolerant distributed systems and services. This paper posits that there are significant performance benefits to be gained by offering consensus as a network service (CAANS). CAANS leverag
Externí odkaz:
http://arxiv.org/abs/1605.05619
This paper describes an implementation of the well-known consensus protocol, Paxos, in the P4 programming language. P4 is a language for programming the behavior of network forwarding devices (i.e., the network data plane). Moving consensus logic int
Externí odkaz:
http://arxiv.org/abs/1511.04985