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From Navigators
We are the Navigators, a research team on distributed systems, their architectures, their algorithms, in their several skins: fault tolerance, real-time, security, and combinations thereof.
We also pursue the quest for the right balance between science and technology. Some people say that Informatics (a.k.a. computer science and engineering) belongs to a new breed, of what are called techno-sciences. We believe that techno-scientists should accompany theoretical mastery with a deep knowledge of their environment — computer technology — as well as astro-physicists know the sky, or marine biologists know the sea.
We study new theories to explain distributed systems, and new algorithms to take advantage from them. But we also like to do proof-of-concept experiments about the theory we work on. We try that our papers and theses tell a good story as clearly as possible. We work hard for our demonstrations to be convincing and captivating. Because we believe science is made for others.
Our greatest riches are our culture, and our researchers and students. If you believe in the former, you can become one of the latter. Welcome!
Announcements
- (Feb/2022) Pedro Ferreira, José Cecílio, Manuel Fonseca, and Vinícius Cogo invite to follow Smart2B project at the freshly launch social media Link.
- (Feb/2022) Robin Vassantlal and Nuno Burnay achieved at the Google Hash Code 2022 4th place at the national level.
- (Jan/2022) Ibéria Medeiros and Nuno Neves publish in IEEE Transactions on Reliability, a high-impact journal.
- (Jan/2022) Alysson Bessani, Tiago Guerreiro, and Cátia Pesquita are the new Executive Committee 2022/23.
- (Nov/2021) The 1st release of the promotional video of EU H2020 ADMORPH’s project was delivered video.
- (Oct/2021) Ana Respício was one of the recipients of the IFIP Service Award.
- (Sep/2021) The EU H2020 Smart building management in the clouds (SMART2B) project started.
- (Sep/2021) Alysson Bessani won the best paper award at SRDS 2021.
- (Jun/2021) Alysson Bessani and Nuno Neves's paper, co-authored by alumnus Miguel Garcia Henriques et al., won the DSN-2021 Test-of-Time Award.
- (Dec/2020) The Very Efficient Deep Learning in IoT (VEDLIoT) project started.
Latest publications
- João Inácio, Ibéria Medeiros, “Effectiveness on C Flaws Checking and Removal (fast abstract)”, in In Proceedings of the 52nd IEEE/IFIP International Conference on Dependable Systems and Networks (DSN'22), Jun. 2022.
- João Inácio, “Automatic Removal of Flaws in Embedded System Software”, Master’s thesis, Mestrado em Segurança Informática, Departamento de Informática, Faculdade de Ciências da Universidade de Lisboa, May 2022.
- Nuno Durão, “Discovery of Web Attacks by Inspecting HTTPS Network Traffic with Machine Learning and Similarity Search”, Master’s thesis, Mestrado em Segurança Informática, Departamento de Informática, Faculdade de Ciências da Universidade de Lisboa, May 2022.
- Claudio Martins, Ibéria Medeiros, “Generating Quality Threat Intelligence Leveraging OSINT and a Cyber Threat Unified Taxonomy”, ACM Transactions on Privacy and Security, vol. 25-3, no. 19, May 2022.
- João Caseirito, “Attacking Web Applications for Dynamic Discovering of Vulnerabilities”, Master’s thesis, Mestrado em Segurança Informática, Departamento de Informática, Faculdade de Ciências da Universidade de Lisboa, Feb. 2022.
- Ibéria Medeiros, Nuno Neves, Miguel Correia, “Statically Detecting Vulnerabilities by Processing Programming Languages as Natural Language”, IEEE Transactions on Reliability, Jan. 2022.
- André Gil, “Platform architecture and data management for cloud-based buildings energy self-assessment and optimization”, Master’s thesis, Faculdade de Ciências, Universidade de Lisboa, Jan. 2022.
- Vasco Leitão, “Prioritization of Software and System Requirements through Natural Language Processing for Testing Software”, Master’s thesis, Mestrado em Ciência em Dados, Nov. 2021.
- Vinicius Vielmo Cogo, Alysson Bessani, “Brief Announcement: Auditable Register Emulations”, in 35th International Symposium on Distributed Computing (DISC 2021), Oct. 2021.
- Ricardo Mendes, Tiago Oliveira, Vinicius Vielmo Cogo, Nuno Ferreira Neves, Alysson Bessani, “CHARON: A Secure Cloud-of-Clouds System for Storing and Sharing Big Data”, IEEE Transactions on Cloud Computing, vol. 9, no. 4, pp. 1349–1361, Oct. 2021.
Events
[1]
What: NavTalk, When: Thu 2022-March-10, 2:00pm, Where: c6.3.27
Miracle Aniakor | presents | CONTEXT-AWARE PREDICTIVE FRAMEWORK FOR BUILDING ENERGY SELF-ASSESSMENT AND OPTIMIZATION |