Alysson Neves Bessani

According to our database, Alysson Neves Bessani authored at least 128 papers between 2003 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2025

Evaluation of LLM-based chatbots for OSINT-based Cyber Threat Awareness.

Samaneh Shafee, Alysson Bessani, Pedro M. Ferreira

Expert Syst. Appl., 2025

2024

Knowledge Connectivity Requirements for Solving BFT Consensus with Unknown Participants and Fault Threshold (Extended Version).

Hasan Heydari, Robin Vassantlal, Alysson Bessani

CoRR, 2024

Probabilistic Byzantine Fault Tolerance (Extended Version).

Diogo Avelas, Hasan Heydari, Eduardo Alchieri, Tobias Distler, Alysson Bessani

CoRR, 2024

Evaluation of LLM Chatbots for OSINT-based Cyberthreat Awareness.

Samaneh Shafee, Alysson Bessani, Pedro M. Ferreira

CoRR, 2024

Probabilistic Byzantine Fault Tolerance.

Diogo Avelas, Hasan Heydari, Eduardo Alchieri, Tobias Distler, Alysson Bessani

Proceedings of the 43rd ACM Symposium on Principles of Distributed Computing, 2024

The Power of Simplicity on Dependable Distributed Systems (Invited Talk).

Alysson Bessani

Proceedings of the 28th International Conference on Principles of Distributed Systems, 2024

Chasing Lightspeed Consensus: Fast Wide-Area Byzantine Replication with Mercury.

Christian Berger, Lívio Rodrigues, Hans P. Reiser, Vinicius Vielmo Cogo, Alysson Bessani

Proceedings of the 25th International Middleware Conference, 2024

Knowledge Connectivity Requirements for Solving BFT Consensus with Unknown Participants and Fault Threshold.

Hasan Heydari, Robin Vassantlal, Alysson Bessani

Proceedings of the 44th IEEE International Conference on Distributed Computing Systems, 2024

On the Design of Coordination Services for IoT.

Tiago Carvalho, António Casimiro, Alysson Bessani

Proceedings of the 54th Annual IEEE/IFIP International Conference on Dependable Systems and Networks, 2024

2023

Vivisecting the Dissection: On the Role of Trusted Components in BFT Protocols.

Alysson Bessani, Miguel Correia, Tobias Distler, Rüdiger Kapitza, Paulo Esteves Veríssimo, Jiangshan Yu

CoRR, 2023

How Hard is Asynchronous Weight Reassignment? (Extended Version).

Hasan Heydari, Guthemberg Silvestre, Alysson Bessani

CoRR, 2023

Chasing the Speed of Light: Low-Latency Planetary-Scale Adaptive Byzantine Consensus.

Christian Berger, Lívio Rodrigues, Hans P. Reiser, Vinicius Vielmo Cogo, Alysson Bessani

CoRR, 2023

Poster: Faster Quorums with FlashConsensus.

Christian Berger, Lívio Rodrigues, Hans P. Reiser, Vinicius Vielmo Cogo, Alysson Bessani

Proceedings of the 28th IEEE Pacific Rim International Symposium on Dependable Computing, 2023

On the Minimal Knowledge Required for Solving Stellar Consensus.

Robin Vassantlal, Hasan Heydari, Alysson Bessani

Proceedings of the 43rd IEEE International Conference on Distributed Computing Systems, 2023

How Hard is Asynchronous Weight Reassignment?

Hasan Heydari, Guthemberg Silvestre, Alysson Bessani

Proceedings of the 43rd IEEE International Conference on Distributed Computing Systems, 2023

Byzantine State Machine Replication in the Age of Blockchains: Fundamentals and Recent Results (Tutorial).

Alysson Neves Bessani

Proceedings of the 53rd Annual IEEE/IFIP International Conference on Dependable Systems and Networks, 2023

VEDLIoT: Next generation accelerated AIoT systems and applications.

Kevin Mika, René Griessl, Nils Kucza, Florian Porrmann, Martin Kaiser, Lennart Tigges, Jens Hagemeyer, Pedro Trancoso, Muhammad Waqar Azhar, Fareed Qararyah, Stavroula Zouzoula, Jämes Ménétrey, Marcelo Pasin, Pascal Felber, Carina Marcus, Oliver Brunnegård, Olof Eriksson, Hans Salomonsson, Daniel Ödman, Andreas Ask, António Casimiro, Alysson Bessani, Tiago Carvalho, Karol Gugala, Piotr Zierhoffer, Grzegorz Latosinski, Marco Tassemeier, Mario Porrmann, Hans-Martin Heyn, Eric Knauss, Yufei Mao, Franz Meierhöfer

Proceedings of the 20th ACM International Conference on Computing Frontiers, 2023

2022

AWARE: Adaptive Wide-Area Replication for Fast and Resilient Byzantine Consensus.

Christian Berger, Hans P. Reiser, João Sousa, Alysson Bessani

IEEE Trans. Dependable Secur. Comput., 2022

VEDLIoT: Very Efficient Deep Learning in IoT.

Martin Kaiser, René Griessl, Nils Kucza, Carola Haumann, Lennart Tigges, Kevin Mika, Jens Hagemeyer, Florian Porrmann, Ulrich Rückert, Micha vor dem Berge, Stefan Krupop, Mario Porrmann, Marco Tassemeier, Pedro Trancoso, Fareed Qararyah, Stavroula Zouzoula, António Casimiro, Alysson Bessani, José Cecílio, Stefan Andersson, Oliver Brunnegård, Olof Eriksson, Roland Weiss, Franz Meierhöfer, Hans Salomonsson, Elaheh Malekzadeh, Daniel Ödman, Anum Khurshid, Pascal Felber, Marcelo Pasin, Valerio Schiavoni, Jämes Ménétrey, Karol Gugula, Piotr Zierhoffer, Eric Knauss, Hans-Martin Heyn

CoRR, 2022

COBRA: Dynamic Proactive Secret Sharing for Confidential BFT Services.

Robin Vassantlal, Eduardo Alchieri, Bernardo Ferreira, Alysson Bessani

Proceedings of the 43rd IEEE Symposium on Security and Privacy, 2022

VEDLIoT: Very Efficient Deep Learning in IoT.

Martin Kaiser, René Griessl, Nils Kucza, Carola Haumann, Lennart Tigges, Kevin Mika, Jens Hagemeyer, Florian Porrmann, Ulrich Rückert, Micha vor dem Berge, Stefan Krupop, Mario Porrmann, Marco Tassemeier, Pedro Trancoso, Fareed Qararyah, Stavroula Zouzoula, António Casimiro, Alysson Neves Bessani, José Cecílio, Stefan Andersson, Oliver Brunnegård, Olof Eriksson, Roland Weiss, Franz Meierhöfer, Hans Salomonsson, Elaheh Malekzadeh, Daniel Ödman, Anum Khurshid, Pascal Felber, Marcelo Pasin, Valerio Schiavoni, Jämes Ménétrey, Karol Gugala, Piotr Zierhoffer, Eric Knauss, Hans-Martin Heyn

Proceedings of the 2022 Design, Automation & Test in Europe Conference & Exhibition, 2022

2021

Charon: A Secure Cloud-of-Clouds System for Storing and Sharing Big Data.

Ricardo Mendes, Tiago Oliveira, Vinicius Vielmo Cogo, Nuno Neves, Alysson Bessani

IEEE Trans. Cloud Comput., 2021

GenoDedup: Similarity-Based Deduplication and Delta-Encoding for Genome Sequencing Data.

Vinicius Vielmo Cogo, João Paulo, Alysson Bessani

IEEE Trans. Computers, 2021

Field surveillance of fuel dispensers using IoT-based metering and blockchains.

Wilson S. Melo, Luiz V. G. Tarelho, Bruno A. Rodrigues Filho, Alysson Neves Bessani, Luiz F. R. C. Carmo

J. Netw. Comput. Appl., 2021

Processing tweets for cybersecurity threat awareness.

Fernando Alves, Aurélien Bettini, Pedro M. Ferreira, Alysson Bessani

Inf. Syst., 2021

A Survey and Classification of Software-Defined Storage Systems.

Ricardo Macedo, João Paulo, José Pereira, Alysson Bessani

ACM Comput. Surv., 2021

Brief Announcement: Auditable Register Emulations.

Vinicius Vielmo Cogo, Alysson Bessani

Proceedings of the 35th International Symposium on Distributed Computing, 2021

Making Reads in BFT State Machine Replication Fast, Linearizable, and Live.

Christian Berger, Hans P. Reiser, Alysson Bessani

Proceedings of the 40th International Symposium on Reliable Distributed Systems, 2021

2020

Towards end-to-end Cyberthreat Detection from Twitter using Multi-Task Learning.

Nuno Dionísio, Fernando Alves, Pedro M. Ferreira, Alysson Bessani

Proceedings of the 2020 International Joint Conference on Neural Networks, 2020

Follow the Blue Bird: A Study on Threat Data Published on Twitter.

Fernando Alves, Ambrose Andongabo, Ilir Gashi, Pedro M. Ferreira, Alysson Bessani

Proceedings of the Computer Security - ESORICS 2020, 2020

Smart Contracts on the Move.

Enrique Fynn, Alysson Bessani, Fernando Pedone

Proceedings of the 50th Annual IEEE/IFIP International Conference on Dependable Systems and Networks, 2020

From Byzantine Replication to Blockchain: Consensus is Only the Beginning.

Alysson Bessani, Eduardo Alchieri, João Sousa, André Oliveira, Fernando Pedone

Proceedings of the 50th Annual IEEE/IFIP International Conference on Dependable Systems and Networks, 2020

2019

Using Blockchains to Implement Distributed Measuring Systems.

Wilson S. Melo, Alysson Bessani, Nuno Neves, Altair Olivo Santin, Luiz Fernando Rust da Costa Carmo

IEEE Trans. Instrum. Meas., 2019

BigFlow: Real-time and reliable anomaly-based intrusion detection for high-speed networks.

Eduardo Viegas, Altair Olivo Santin, Alysson Bessani, Nuno Neves

Future Gener. Comput. Syst., 2019

Auditable Register Emulations.

Vinicius Vielmo Cogo, Alysson Bessani

CoRR, 2019

PURE: Generating Quality Threat Intelligence by Clustering and Correlating OSINT.

Rui Azevedo, Ibéria Medeiros, Alysson Bessani

Proceedings of the 18th IEEE International Conference On Trust, 2019

Low-Cost Serverless SIEM in the Cloud.

Adriano Serckumecka, Ibéria Medeiros, Alysson Bessani

Proceedings of the 38th Symposium on Reliable Distributed Systems, 2019

Enabling the Efficient, Dependable Cloud-Based Storage of Human Genomes.

Vinicius Vielmo Cogo, Alysson Bessani

Proceedings of the 38th International Symposium on Reliable Distributed Systems Workshops, 2019

Resilient Wide-Area Byzantine Consensus Using Adaptive Weighted Replication.

Christian Berger, Hans P. Reiser, João Sousa, Alysson Bessani

Proceedings of the 38th Symposium on Reliable Distributed Systems, 2019

SLICER: Safe Long-Term Cloud Event Archival.

Adriano Serckumecka, Ibéria Medeiros, Bernardo Ferreira, Alysson Bessani

Proceedings of the 24th IEEE Pacific Rim International Symposium on Dependable Computing, 2019

Lazarus: Automatic Management of Diversity in BFT Systems.

Miguel Garcia, Alysson Bessani, Nuno Neves

Proceedings of the 20th International Middleware Conference, 2019

Cyberthreat Detection from Twitter using Deep Neural Networks.

Nuno Dionísio, Fernando Alves, Pedro Miguel Ferreira, Alysson Bessani

Proceedings of the International Joint Conference on Neural Networks, 2019

Design of a Classification Model for a Twitter-Based Streaming Threat Monitor.

Fernando Alves, Pedro Miguel Ferreira, Alysson Bessani

Proceedings of the 49th Annual IEEE/IFIP International Conference on Dependable Systems and Networks Workshops, 2019

2018

SieveQ: A Layered BFT Protection System for Critical Services.

Miguel Garcia, Nuno Neves, Alysson Bessani

IEEE Trans. Dependable Secur. Comput., 2018

Knowledge Connectivity Requirements for Solving Byzantine Consensus with Unknown Participants.

Eduardo Adílio Pelinson Alchieri, Alysson Bessani, Fabíola Greve, Joni da Silva Fraga

IEEE Trans. Dependable Secur. Comput., 2018

SITAN: Services for Fault-Tolerant Ad Hoc Networks with Unknown Participants.

David R. Matos, Nuno Neves, Alysson Bessani

CoRR, 2018

Dynamic adaptation of byzantine consensus protocols.

Carlos Carvalho, Daniel Porto, Luís E. T. Rodrigues, Manuel Bravo, Alysson Bessani

Proceedings of the 33rd Annual ACM Symposium on Applied Computing, 2018

Detecting Malicious Web Scraping Activity: A Study with Diverse Detectors.

Pedro Marques, Zayani Dabbabi, Miruna-Mihaela Mironescu, Olivier Thonnard, Alysson Bessani, Frances V. Buontempo, Ilir Gashi

Proceedings of the 23rd IEEE Pacific Rim International Symposium on Dependable Computing, 2018

How blockchains can improve measuring instruments regulation and control.

Wilson S. Melo, Luiz F. R. C. Carmo, Alysson Bessani, Nuno Neves, Altair Olivo Santin

Proceedings of the IEEE International Instrumentation and Measurement Technology Conference, 2018

A Byzantine Fault-Tolerant Ordering Service for the Hyperledger Fabric Blockchain Platform.

João Sousa, Alysson Bessani, Marko Vukolic

Proceedings of the 48th Annual IEEE/IFIP International Conference on Dependable Systems and Networks, 2018

On the Challenges of Building a BFT SCADA.

André Nogueira, Miguel Garcia, Alysson Bessani, Nuno Neves

Proceedings of the 48th Annual IEEE/IFIP International Conference on Dependable Systems and Networks, 2018

Using Diverse Detectors for Detecting Malicious Web Scraping Activity.

Pedro Marques, Zayani Dabbabi, Miruna-Mihaela Mironescu, Olivier Thonnard, Frances V. Buontempo, Ilir Gashi, Alysson Bessani

Proceedings of the 48th Annual IEEE/IFIP International Conference on Dependable Systems and Networks Workshops, 2018

Byzantine Fault-Tolerant Atomic Multicast.

Paulo R. Coelho, Tarcisio Ceolin Junior, Alysson Bessani, Fernando Luís Dotti, Fernando Pedone

Proceedings of the 48th Annual IEEE/IFIP International Conference on Dependable Systems and Networks, 2018

BCRB 2018 introduction.

Alysson Bessani, Hans P. Reiser, Marko Vukolic, Tobias Distler

Proceedings of the 48th Annual IEEE/IFIP International Conference on Dependable Systems and Networks Workshops, 2018

2017

Elastic State Machine Replication.

André Nogueira, António Casimiro, Alysson Bessani

IEEE Trans. Parallel Distributed Syst., 2017

How Can Photo Sharing Inspire Sharing Genomes?

Vinicius Vielmo Cogo, Alysson Bessani, Francisco M. Couto, Margarida Gama-Carvalho, Maria Fernandes, Paulo Jorge Esteves Veríssimo

Proceedings of the 11th International Conference on Practical Applications of Computational Biology & Bioinformatics, 2017

Efficient and Modular Consensus-Free Reconfiguration for Fault-Tolerant Storage.

Eduardo Alchieri, Alysson Bessani, Fabíola Greve, Joni da Silva Fraga

Proceedings of the 21st International Conference on Principles of Distributed Systems, 2017

How blockchains can help legal metrology.

Wilson S. Melo, Alysson Bessani, Luiz F. R. C. Carmo

Proceedings of the 1st Workshop on Scalable and Resilient Infrastructures for Distributed Ledgers, 2017

Ginja: one-dollar cloud-based disaster recovery for databases.

Joel Alcântara, Tiago Oliveira, Alysson Bessani

Proceedings of the 18th ACM/IFIP/USENIX Middleware Conference, Las Vegas, NV, USA, December 11, 2017

A Resilient Stream Learning Intrusion Detection Mechanism for Real-Time Analysis of Network Traffic.

Eduardo Viegas, Altair Olivo Santin, Nuno Ferreira Neves, Alysson Bessani, Vilmar Abreu

Proceedings of the 2017 IEEE Global Communications Conference, 2017

2016

JITeR: Just-in-time application-layer routing.

Alysson Bessani, Nuno Ferreira Neves, Paulo Veríssimo, Wagner Saback Dantas, Alexandre Fonseca, Rui Silva, Pedro Luz, Miguel Correia

Comput. Networks, 2016

Exploring Key-Value Stores in Multi-Writer Byzantine-Resilient Register Emulations.

Tiago Oliveira, Ricardo Mendes, Alysson Neves Bessani

Proceedings of the 20th International Conference on Principles of Distributed Systems, 2016

Design and Implementation of a Consistent Data Store for a Distributed SDN Control Plane.

Fábio Andrade Botelho, Tulio Alberton Ribeiro, Paulo Ferreira, Fernando M. V. Ramos, Alysson Neves Bessani

Proceedings of the 12th European Dependable Computing Conference, 2016

2015

A High-Throughput Method to Detect Privacy-Sensitive Human Genomic Data.

Vinicius Vielmo Cogo, Alysson Bessani, Francisco M. Couto, Paulo Veríssimo

Proceedings of the 14th ACM Workshop on Privacy in the Electronic Society, 2015

BiobankCloud: A Platform for the Secure Storage, Sharing, and Processing of Large Biomedical Data Sets.

Alysson Bessani, Jörgen Brandt, Marc Bux, Vinicius Vielmo Cogo, Lora Dimitrova, Jim Dowling, Ali Gholami, Kamal Hakimzadeh, Michael Hummel, Mahmoud Ismail, Erwin Laure, Ulf Leser, Jan-Eric Litton, Roxanna Martinez, Salman Niazi, Jane Reichel, Karin Zimmermann

Proceedings of the Biomedical Data Management and Graph Online Querying, 2015

Separating the WHEAT from the Chaff: An Empirical Design for Geo-Replicated State Machines.

João Sousa, Alysson Bessani

Proceedings of the 34th IEEE Symposium on Reliable Distributed Systems, 2015

Extensible distributed coordination.

Tobias Distler, Christopher Bahn, Alysson Neves Bessani, Frank Fischer, Flavio Junqueira

Proceedings of the Tenth European Conference on Computer Systems, 2015

On the consistency of heterogeneous composite objects.

Alysson Neves Bessani, Ricardo Mendes, Tiago Oliveira

Proceedings of the First Workshop on Principles and Practice of Consistency for Distributed Data, 2015

2014

Analysis of operating system diversity for intrusion tolerance.

Miguel Garcia, Alysson Neves Bessani, Ilir Gashi, Nuno Ferreira Neves, Rafael R. Obelheiro

Softw. Pract. Exp., 2014

The TClouds Platform: From the Concept to the Implementation of Benchmark Scenarios.

Alysson Bessani, Leucio Antonio Cutillo, Gianluca Ramunno, Norbert Schirmer, Paolo Smiraglia

ACM SIGOPS Oper. Syst. Rev., 2014

SMaRtLight: A Practical Fault-Tolerant SDN Controller.

Fábio Andrade Botelho, Alysson Neves Bessani, Fernando M. V. Ramos, Paulo Ferreira

CoRR, 2014

SCFS: A Shared Cloud-backed File System.

Alysson Neves Bessani, Ricardo Mendes, Tiago Oliveira, Nuno Ferreira Neves, Miguel Correia, Marcelo Pasin, Paulo Veríssimo

Proceedings of the 2014 USENIX Annual Technical Conference, 2014

Modular Quorum Systems Reconfigurations.

Eduardo Adílio Pelinson Alchieri, Alysson Neves Bessani, Fabíola Greve, Joni da Silva Fraga

Proceedings of the 2014 Brazilian Symposium on Computer Networks and Distributed Systems, 2014

Towards Secure and Dependable Authentication and Authorization Infrastructures.

Diego Kreutz, Alysson Neves Bessani, Eduardo Feitosa, Hugo Cunha

Proceedings of the 20th IEEE Pacific Rim International Symposium on Dependable Computing, 2014

On the Design of Practical Fault-Tolerant SDN Controllers.

Fábio Andrade Botelho, Alysson Neves Bessani, Fernando M. V. Ramos, Paulo Ferreira

Proceedings of the Third European Workshop on Software Defined Networks, 2014

Sharing Files Using Cloud Storage Services.

Tiago Oliveira, Ricardo Mendes, Alysson Neves Bessani

Proceedings of the Euro-Par 2014: Parallel Processing Workshops, 2014

State Machine Replication for the Masses with BFT-SMART.

Alysson Neves Bessani, João Sousa, Eduardo Adílio Pelinson Alchieri

Proceedings of the 44th Annual IEEE/IFIP International Conference on Dependable Systems and Networks, 2014

2013

DepSky: Dependable and Secure Storage in a Cloud-of-Clouds.

Alysson Neves Bessani, Miguel Correia, Bruno Quaresma, Fernando André, Paulo Sousa

ACM Trans. Storage, 2013

On the Performance of Byzantine Fault-Tolerant MapReduce.

Pedro A. R. S. Costa, Marcelo Pasin, Alysson Neves Bessani, Miguel P. Correia

IEEE Trans. Dependable Secur. Comput., 2013

Efficient Byzantine Fault-Tolerance.

Giuliana Santos Veronese, Miguel Correia, Alysson Neves Bessani, Lau Cheuk Lung, Paulo Veríssimo

IEEE Trans. Computers, 2013

E-biobanking: What Have You Done to My Cell Samples?

Paulo Jorge Esteves Veríssimo, Alysson Neves Bessani

IEEE Secur. Priv., 2013

On the Efficiency of Durable State Machine Replication.

Alysson Neves Bessani, Marcel Santos, João Felix, Nuno Ferreira Neves, Miguel Correia

Proceedings of the 2013 USENIX Annual Technical Conference, 2013

The TClouds platform: concept, architecture and instantiations.

Alysson Bessani, Leucio Antonio Cutillo, Gianluca Ramunno, Norbert Schirmer, Paolo Smiraglia

Proceedings of the 2nd International Workshop on Dependability Issues in Cloud Computing, 2013

On the Feasibility of a Consistent and Fault-Tolerant Data Store for SDNs.

Fábio Andrade Botelho, Fernando Manuel Valente Ramos, Diego Kreutz, Alysson Neves Bessani

Proceedings of the Second European Workshop on Software Defined Networks, 2013

An intrusion-tolerant firewall design for protecting SIEM systems.

Miguel Garcia, Nuno Ferreira Neves, Alysson Bessani

Proceedings of the 43rd Annual IEEE/IFIP Conference on Dependable Systems and Networks Workshop, 2013

FITCH: Supporting Adaptive Replicated Services in the Cloud.

Vinicius Vielmo Cogo, André Nogueira, João Sousa, Marcelo Pasin, Hans P. Reiser, Alysson Neves Bessani

Proceedings of the Distributed Applications and Interoperable Systems, 2013

2012

Vers une plate-forme MapReduce tolérant les fautes byzantines.

Luciana Arantes, Alysson Neves Bessani, Vinicius Vielmo Cogo, Miguel Correia, Pedro Costa, Jonathan Lejeune, M. Piffaretti, Olivier Marin, Marcelo Pasin, Pierre Sens, Fabrício Silva, Julien Sopena

Tech. Sci. Informatiques, 2012

A look to the old-world_sky: EU-funded dependability cloud computing research.

Alysson Neves Bessani, Rüdiger Kapitza, Dana Petcu, Paolo Romano, Spyridon V. Gogouvitis, Dimosthenis Kyriazis, Roberto G. Cascella

ACM SIGOPS Oper. Syst. Rev., 2012

Erratum to: On the reliability and availability of replicated and rejuvenating systems under stealth attacks and intrusions.

Luís Teixeira d'Aguiar Norton Brandao, Alysson Neves Bessani

J. Braz. Comput. Soc., 2012

On the reliability and availability of replicated and rejuvenating systems under stealth attacks and intrusions.

Luís Teixeira d'Aguiar Norton Brandao, Alysson Neves Bessani

J. Braz. Comput. Soc., 2012

Brief Announcement: Decoupled and Consensus-Free Reconfiguration for Fault-Tolerant Storage.

Eduardo Adílio Pelinson Alchieri, Alysson Neves Bessani, Fabíola Greve, Joni da Silva Fraga

Proceedings of the Distributed Computing - 26th International Symposium, 2012

On the Feasibility of Byzantine Fault-Tolerant MapReduce in Clouds-of-Clouds.

Miguel Correia, Pedro A. R. S. Costa, Marcelo Pasin, Alysson Neves Bessani, Fernando M. V. Ramos, Paulo Veríssimo

Proceedings of the IEEE 31st Symposium on Reliable Distributed Systems, 2012

From Byzantine Consensus to BFT State Machine Replication: A Latency-Optimal Transformation.

João Sousa, Alysson Neves Bessani

Proceedings of the 2012 Ninth European Dependable Computing Conference, 2012

The TClouds architecture: Open and resilient cloud-of-clouds computing.

Paulo Veríssimo, Alysson Neves Bessani, Marcelo Pasin

Proceedings of the IEEE/IFIP International Conference on Dependable Systems and Networks Workshops, 2012

2011

On the Reliability and Availability of Systems Tolerant to Stealth Intrusion.

Luís T. A. N. Brandão, Alysson Neves Bessani

Proceedings of the 5th Latin-American Symposium on Dependable Computing, 2011

Recursive virtual machines for advanced security mechanisms.

Bernhard Kauer, Paulo Veríssimo, Alysson Neves Bessani

Proceedings of the IEEE/IFIP International Conference on Dependable Systems and Networks Workshops (DSN-W 2011), 2011

OS diversity for intrusion tolerance: Myth or reality?

Miguel Garcia, Alysson Neves Bessani, Ilir Gashi, Nuno Ferreira Neves, Rafael R. Obelheiro

Proceedings of the 2011 IEEE/IFIP International Conference on Dependable Systems and Networks, 2011

5^th Workshop on Recent Advances in Intrusion-Tolerant Systems WRAITS 2011.

Alysson Neves Bessani, Partha P. Pal

Proceedings of the 2011 IEEE/IFIP International Conference on Dependable Systems and Networks, 2011

From Byzantine fault tolerance to intrusion tolerance (a position paper).

Alysson Neves Bessani

Proceedings of the IEEE/IFIP International Conference on Dependable Systems and Networks Workshops (DSN-W 2011), 2011

Byzantine Fault-Tolerant MapReduce: Faults are Not Just Crashes.

Pedro A. R. S. Costa, Marcelo Pasin, Alysson Neves Bessani, Miguel Correia

Proceedings of the IEEE 3rd International Conference on Cloud Computing Technology and Science, 2011

2010

Highly Available Intrusion-Tolerant Services with Proactive-Reactive Recovery.

Paulo Sousa, Alysson Neves Bessani, Miguel Correia, Nuno Ferreira Neves, Paulo Veríssimo

IEEE Trans. Parallel Distributed Syst., 2010

A Dependable Infrastructure for Cooperative Web Services Coordination.

Eduardo Adílio Pelinson Alchieri, Alysson Neves Bessani, Joni da Silva Fraga

Int. J. Web Serv. Res., 2010

Active Quorum Systems.

Alysson Neves Bessani, Paulo Sousa, Miguel Correia

Proceedings of the Sixth Workshop on Hot Topics in System Dependability, 2010

EBAWA: Efficient Byzantine Agreement for Wide-Area Networks.

Giuliana Santos Veronese, Miguel Correia, Alysson Neves Bessani, Lau Cheuk Lung

Proceedings of the 12th IEEE High Assurance Systems Engineering Symposium, 2010

2009

Sharing Memory between Byzantine Processes Using Policy-Enforced Tuple Spaces.

Alysson Neves Bessani, Miguel Correia, Joni da Silva Fraga, Lau Cheuk Lung

IEEE Trans. Parallel Distributed Syst., 2009

An Efficient Byzantine-Resilient Tuple Space.

Alysson Neves Bessani, Miguel Correia, Joni da Silva Fraga, Lau Cheuk Lung

IEEE Trans. Computers, 2009

Spin One's Wheels? Byzantine Fault Tolerance with a Spinning Primary.

Giuliana Santos Veronese, Miguel Correia, Alysson Neves Bessani, Lau Cheuk Lung

Proceedings of the 28th IEEE Symposium on Reliable Distributed Systems (SRDS 2009), 2009

Proactive Byzantine Quorum Systems.

Eduardo Adílio Pelinson Alchieri, Alysson Neves Bessani, Fernando Carlos Pereira, Joni da Silva Fraga

Proceedings of the On the Move to Meaningful Internet Systems: OTM 2009, 2009

Designing Modular and Redundant Cyber Architectures for Process Control: Lessons learned.

Paulo Veríssimo, Alysson Neves Bessani, Miguel Correia, Nuno Ferreira Neves, Paulo Sousa

Proceedings of the 42st Hawaii International International Conference on Systems Science (HICSS-42 2009), 2009

Intrusion-tolerant self-healing devices for critical infrastructure protection.

Paulo Sousa, Alysson Neves Bessani, Wagner Saback Dantas, Fabio Souto, Miguel Correia, Nuno Ferreira Neves

Proceedings of the 2009 IEEE/IFIP International Conference on Dependable Systems and Networks, 2009

2008

On Byzantine generals with alternative plans.

Miguel Correia, Alysson Neves Bessani, Paulo Veríssimo

J. Parallel Distributed Comput., 2008

The Crutial Way of Critical Infrastructure Protection.

Alysson Neves Bessani, Paulo Sousa, Miguel Correia, Nuno Ferreira Neves, Paulo Veríssimo

IEEE Secur. Priv., 2008

Byzantine Consensus with Unknown Participants.

Eduardo Adílio Pelinson Alchieri, Alysson Neves Bessani, Joni da Silva Fraga, Fabíola Greve

Proceedings of the Principles of Distributed Systems, 12th International Conference, 2008

FOREVER: Fault/intrusiOn REmoVal through Evolution & Recovery.

Alysson Neves Bessani, Hans P. Reiser, Paulo Sousa, Ilir Gashi, Vladimir Stankovic, Tobias Distler, Rüdiger Kapitza, Alessandro Daidone, Rafael R. Obelheiro

Proceedings of the Middleware 2008, 2008

DepSpace: a byzantine fault-tolerant coordination service.

Alysson Neves Bessani, Eduardo Adílio Pelinson Alchieri, Miguel Correia, Joni da Silva Fraga

Proceedings of the 2008 EuroSys Conference, Glasgow, Scotland, UK, April 1-4, 2008, 2008

2007

When 3<i>f</i>+1 Is Not Enough: Tradeoffs for Decentralized Asynchronous Byzantine Consensus.

Alysson Neves Bessani, Miguel Correia, Henrique Moniz, Nuno Ferreira Neves, Paulo Veríssimo

Proceedings of the Distributed Computing, 21st International Symposium, 2007

Evaluating Byzantine Quorum Systems.

Wagner Saback Dantas, Alysson Neves Bessani, Joni da Silva Fraga, Miguel Correia

Proceedings of the 26th IEEE Symposium on Reliable Distributed Systems (SRDS 2007), 2007

Resilient Intrusion Tolerance through Proactive and Reactive Recovery.

Paulo Sousa, Alysson Neves Bessani, Miguel Correia, Nuno Ferreira Neves, Paulo Veríssimo

Proceedings of the 13th IEEE Pacific Rim International Symposium on Dependable Computing (PRDC 2007), 2007

Decoupled Quorum-Based Byzantine-Resilient Coordination in Open Distributed Systems.

Alysson Neves Bessani, Miguel Correia, Joni da Silva Fraga, Lau Cheuk Lung

Proceedings of the Sixth IEEE International Symposium on Network Computing and Applications (NCA 2007), 12, 2007

2006

Coordenação desacoplada tolerante a faltas bizantinas.

Alysson Neves Bessani

PhD thesis, 2006

Brief Announcement: Decoupled Quorum-Based Byzantine-Resilient Coordination in Open Distributed Systems.

Alysson Neves Bessani, Miguel Correia, Joni da Silva Fraga, Lau Cheuk Lung

Proceedings of the Distributed Computing, 20th International Symposium, 2006

BTS: a Byzantine fault-tolerant tuple space.

Alysson Neves Bessani, Joni da Silva Fraga, Lau Cheuk Lung

Proceedings of the 2006 ACM Symposium on Applied Computing (SAC), 2006

2005

Integrating the ROMIOP and ETF Specifications for Atomic Multicast in CORBA.

Daniel Borusch, Lau Cheuk Lung, Alysson Neves Bessani, Joni da Silva Fraga

Proceedings of the On the Move to Meaningful Internet Systems 2005: CoopIS, 2005

Extending the UMIOP Specification for Reliable Multicast in CORBA.

Alysson Neves Bessani, Joni da Silva Fraga, Lau Cheuk Lung

Proceedings of the On the Move to Meaningful Internet Systems 2005: CoopIS, 2005

A Semi-reliable Multicast Protocol for Distributed Multimedia Applications in Large Scale Networks.

Christiane M. Bortoleto, Lau Cheuk Lung, Frank Siqueira, Alysson Neves Bessani, Joni da Silva Fraga

Proceedings of the Management of Multimedia Networks and Services, 2005

2004

Active Replication in CORBA: Standards, Protocols, and Implementation Framework.

Alysson Neves Bessani, Joni da Silva Fraga, Lau Cheuk Lung, Eduardo Adílio Pelinson Alchieri

Proceedings of the On the Move to Meaningful Internet Systems 2004: CoopIS, 2004

2003

Implementing the Multicast Inter-ORB Protocol.

Alysson Neves Bessani, Joni da Silva Fraga, Lau Cheuk Lung

Proceedings of the 6th IEEE International Symposium on Object-Oriented Real-Time Distributed Computing (ISORC 2003), 2003

Integrating the Unreliable Multicast Inter-ORB Protocol in MJACO.

Alysson Neves Bessani, Lau Cheuk Lung, Joni da Silva Fraga, Alcides Calsavara

Proceedings of the Distributed Applications and Interoperable Systems, 2003