João Sousa

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Past member

• Advisor(s): Alysson Bessani

Projects

Past projects

• IRCoC (Intelligent Resilience for Cloud-of-Clouds Services)

Publications

• João Sousa, Alysson Bessani, Marko Vukolić, “A Byzantine Fault-Tolerant Ordering Service for the Hyperledger Fabric Blockchain Platform”, in 48th IEEE/IFIP International Conference on Dependable Systems and Networks, Jun. 2018.

• João Sousa, Alysson Bessani, Marko Vukolić, “A Byzantine Fault-Tolerant Ordering Service for the Hyperledger Fabric Blockchain Platform (short paper)”, in Proceedings of the 1st Workshop on Scalable and Resilient Infrastructures for Distributed Ledgers, Dec. 2017.

• João Sousa, Alysson Bessani, Marko Vukolić, “A Byzantine Fault-Tolerant Ordering Service for the Hyperledger Fabric Blockchain Platform”, arXiv, Tech. Rep. 1709.06921, Sept. 2017.

• João Sousa, “Byzantine State Machine Replication for the Masses”, Ph.D. dissertation, Faculdade de Ciências, Universidade de Lisboa, 2017.

• Eduardo Adilio Pelinson Alchieri, Alysson Bessani, João Sousa, “Especificação de Replicação Máquina de Estados Dinâmica”, in XXXIV Simpósio Brasileiro de Redes de Computadores e Sistemas Distribuídos, Jun. 2016.

• João Sousa, Alysson Bessani, “Separating the WHEAT from the Chaff: An Empirical Design for Geo-Replicated State Machines”, in Proceedings of the 34th Symposium on Reliable Distributed Systems (SRDS), Montreal, Canada, Sept. 2015.

• João Sousa, Alysson Bessani, “Separating the WHEAT from the Chaff: An Empirical Design for Geo-Replicated State Machines (extended version)”, Faculdade de Ciências, Universidade de Lisboa, Portugal, Tech. Rep. TR-2015-04, Jul. 2015.

• Alysson Bessani, João Sousa, Eduardo Alchieri, “State Machine Replication for the Masses with BFT-SMART”, in Proceedings of the 44th Annual IEEE/IFIP International Conference on Dependable Systems and Networks (DSN), Atlanta, USA, Jun. 2014.

• Alysson Bessani, João Sousa, Eduardo Alchieri, “BFT-SMART: Uma Ferramenta Robusta para Replicação Máquina de Estados”, in Demo in the 32th Simpósio Brasileiro de Redes de Computadores e Sistemas Distribuídos (SBRC), Florianópolis, Brazil, May 2014.

• Alysson Bessani, João Sousa, Eduardo Alchieri, “State Machine Replication for the Masses with BFT-SMART”, University of Lisbon, DI-FCUL, Tech. Rep. TR-2013-07, Nov. 2013. http://hdl.handle.net/10451/14170

• João Sousa, Alysson Bessani, “Evaluating State Machine Replication Over a WAN”, in Workshop on Planetary-Scale Distributed Systems (W-PSDS 2013), Braga, Portugal, Sept. 2013.

• Vinicius Vielmo Cogo, André Nogueira, João Sousa, Marcelo Pasin, Hans P. Reiser, Alysson Bessani, “FITCH: Supporting Adaptive Replicated Services in the Cloud”, in Proceedings of the 13th IFIP International Conference on Distributed Applications and Interoperable Systems (DAIS'13), Jim Dowling, Francois Taïani, Eds., Florence, Italy, Jun. 2013, pp. 15–28.

• João Sousa, Alysson Bessani, “From Byzantine Consensus to BFT State Machine Replication: A Latency-Optimal Transformation”, in Ninth European Dependable Computing Conference (EDCC 2012), Sibiu, Romenia, May 2012, pp. 12.

• Alysson Bessani, João Sousa, Eduardo Alchieri, “... And StateMachine Replication for All with BFT-SMaRt”, Apr. 2012.

• João Sousa, Bruno Branco e Brito, Alysson Bessani, Marcelo Pasin, “Desempenho e Escalabilidade de uma Biblioteca de Replicação de Máquina de Estados Tolerante a Faltas Bizantinas”, in 3th Simpósio de Informática (INFORUM), Coimbra, Portugal, Sept. 2011.

• João Sousa, Alysson Bessani, Paulo Sousa, “Typhon: Um Serviço de Autenticação e Autorização Tolerante a Intrusões”, in 2th Simpósio de Informática (INFORUM), Sept. 2010.

• João Sousa, “Typhon: um serviço de autenticação e autorização tolerante a intrusões”, Master’s thesis, Faculty of Sciences, University of Lisbon, Aug. 2010.

BibTeX

Navigators - João Sousa

People

Faculty members	Alan Oliveira, Alysson Bessani, Ana Respício, António Casimiro, Bernardo Ferreira, Ibéria Medeiros, José Cecílio, Nuno Ferreira Neves, Pedro M. Ferreira, Vinicius Vielmo Cogo
Post-doc researchers	David Matos
PhD students	Adriano Mão de Ferro, AdrianoSerckumecka, Allan Espíndola, Ana Fidalgo, Carlos Mão de Ferro, Fernando Alves, Joel Samper, Miracle Aniakor, Nuno Dionísio, Paulo Antunes, Regivaldo Costa, Robin Vassantlal, Rohit Kumar, Samaneh Shafee, Žygimantas Jasiūnas
Hired researchers	(none)
MSc students	Alexandre Nascimento, André Gil, Bruno Matos, David Silva, Diogo Avelãs, Diogo Duarte, Diogo Pires, Diogo Ferreira, Frederico Apolónia, Gonçalo Reis, Inês Sousa, João Loureiro, João Queimado, João Silva, João Valente, Lívio Rodrigues, Miguel Oliveira, Pedro Alves, Pedro Rosa, Rafael Ramires … further results
Undergraduate students	(none)
Management	(none)