Alysson Bessani

86 papers A* 2A 12B 12C 4Misc 3Journal 35Unranked 17

Year	Rank	Type	Title / Venue / Authors
2025	B	`conf`	CCE: A Cloud-Based SIEM Correlation Engine Built on Serverless Functions. SRDS Adriano Serckumecka, Iberia Medeiros, Alysson Bessani
2025	J	`jnl`	Evaluation of LLM-based chatbots for OSINT-based Cyber Threat Awareness. Expert Syst. Appl. Samaneh Shafee, Alysson Bessani, Pedro M. Ferreira
2025	J	`jnl`	False Alarms, Real Damage: Adversarial Attacks Using LLM-based Models on Text-based Cyber Threat Intelligence Systems. CoRR Samaneh Shafee, Alysson Bessani, Pedro M. Ferreira
2025	—	`conf`	Improving the Efficiency of Multi-Cloud Storage. EDCC-C Guilherme Santos, Alysson Bessani
2025	J	`jnl`	MVP-ORAM: a Wait-free Concurrent ORAM for Confidential BFT Storage. CoRR Robin Vassantlal, Hasan Heydari, Bernardo Ferreira, Alysson Bessani
2025	J	`jnl`	QScale: Probabilistic Chained Consensus for Moderate-Scale Systems. CoRR Hasan Heydari, Alysson Bessani, Kartik Nayak
2025	—	`conf`	Towards a Reliable Orchestration of Containerised Critical Services. EDCC-C Ana Luis, Alysson Bessani, Vinicius Vielmo Cogo
2025	Misc	`conf`	Towards a Simple and Practical Blockchain Consensus Protocol. EDCC Tiago Miguel Gomes Antão, Hasan Heydari, Alysson Bessani
2024	B	`ed.`	27th International Conference on Principles of Distributed Systems, OPODIS 2023, Tokyo, Japan, December 6-8, 2023 OPODIS Alysson Bessani, Xavier Défago, Junya Nakamura, Koichi Wada, Yukiko Yamauchi
2024	A	`conf`	Chasing Lightspeed Consensus: Fast Wide-Area Byzantine Replication with Mercury. Middleware Christian Berger, Lívio Rodrigues, Hans P. Reiser, Vinicius Vielmo Cogo, Alysson Bessani
2024	J	`jnl`	Evaluation of LLM Chatbots for OSINT-based Cyberthreat Awareness. CoRR Samaneh Shafee, Alysson Bessani, Pedro M. Ferreira
2024	J	`jnl`	Knowledge Connectivity Requirements for Solving BFT Consensus with Unknown Participants and Fault Threshold (Extended Version). CoRR Hasan Heydari, Robin Vassantlal, Alysson Bessani
2024	A	`conf`	Knowledge Connectivity Requirements for Solving BFT Consensus with Unknown Participants and Fault Threshold. ICDCS Hasan Heydari, Robin Vassantlal, Alysson Bessani
2024	—	`conf`	On the Design of Coordination Services for IoT. DSN-S Tiago Carvalho, António Casimiro, Alysson Bessani
2024	J	`jnl`	Probabilistic Byzantine Fault Tolerance (Extended Version). CoRR Diogo Avelas, Hasan Heydari, Eduardo Alchieri, Tobias Distler, Alysson Bessani
2024	A*	`conf`	Probabilistic Byzantine Fault Tolerance. PODC Diogo Avelas, Hasan Heydari, Eduardo Alchieri, Tobias Distler, Alysson Bessani
2024	B	`conf`	The Power of Simplicity on Dependable Distributed Systems (Invited Talk). OPODIS Alysson Bessani
2023	J	`jnl`	Chasing the Speed of Light: Low-Latency Planetary-Scale Adaptive Byzantine Consensus. CoRR Christian Berger, Lívio Rodrigues, Hans P. Reiser, Vinicius Vielmo Cogo, Alysson Bessani
2023	A	`conf`	How Hard is Asynchronous Weight Reassignment? ICDCS Hasan Heydari, Guthemberg Silvestre, Alysson Bessani
2023	J	`jnl`	How Hard is Asynchronous Weight Reassignment? (Extended Version). CoRR Hasan Heydari, Guthemberg Silvestre, Alysson Bessani
2023	A	`conf`	On the Minimal Knowledge Required for Solving Stellar Consensus. ICDCS Robin Vassantlal, Hasan Heydari, Alysson Bessani
2023	J	`jnl`	On the Minimal Knowledge Required for Solving Stellar Consensus. CoRR Robin Vassantlal, Hasan Heydari, Alysson Bessani
2023	C	`conf`	Poster: Faster Quorums with FlashConsensus. PRDC Christian Berger, Lívio Rodrigues, Hans P. Reiser, Vinicius Vielmo Cogo, Alysson Bessani
2023	J	`jnl`	VEDLIoT - Next generation accelerated AIoT systems and applications. CoRR 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
2023	—	`conf`	VEDLIoT: Next generation accelerated AIoT systems and applications. CF 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
2023	J	`jnl`	Vivisecting the Dissection: On the Role of Trusted Components in BFT Protocols. CoRR Alysson Bessani, Miguel Correia, Tobias Distler, Rüdiger Kapitza, Paulo Esteves Veríssimo, Jiangshan Yu
2022	J	`jnl`	AWARE: Adaptive Wide-Area Replication for Fast and Resilient Byzantine Consensus. IEEE Trans. Dependable Secur. Comput. Christian Berger, Hans P. Reiser, João Sousa, Alysson Bessani
2022	A*	`conf`	COBRA: Dynamic Proactive Secret Sharing for Confidential BFT Services. SP Robin Vassantlal, Eduardo Alchieri, Bernardo Ferreira, Alysson Bessani
2022	J	`jnl`	VEDLIoT: Very Efficient Deep Learning in IoT. CoRR 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
2021	J	`jnl`	A Survey and Classification of Software-Defined Storage Systems. ACM Comput. Surv. Ricardo Macedo, João Paulo, José Pereira, Alysson Bessani
2021	A	`conf`	Brief Announcement: Auditable Register Emulations. DISC Vinicius Vielmo Cogo, Alysson Bessani
2021	J	`jnl`	Charon: A Secure Cloud-of-Clouds System for Storing and Sharing Big Data. IEEE Trans. Cloud Comput. Ricardo Mendes, Tiago Oliveira, Vinicius Vielmo Cogo, Nuno Neves, Alysson Bessani
2021	J	`jnl`	GenoDedup: Similarity-Based Deduplication and Delta-Encoding for Genome Sequencing Data. IEEE Trans. Computers Vinicius Vielmo Cogo, João Paulo, Alysson Bessani
2021	B	`conf`	Making Reads in BFT State Machine Replication Fast, Linearizable, and Live. SRDS Christian Berger, Hans P. Reiser, Alysson Bessani
2021	J	`jnl`	Making Reads in BFT State Machine Replication Fast, Linearizable, and Live. CoRR Christian Berger, Hans P. Reiser, Alysson Bessani
2021	J	`jnl`	Processing tweets for cybersecurity threat awareness. Inf. Syst. Fernando Alves, Aurélien Bettini, Pedro M. Ferreira, Alysson Bessani
2020	J	`jnl`	AWARE: Adaptive Wide-Area Replication for Fast and Resilient Byzantine Consensus. CoRR Christian Berger, Hans P. Reiser, João Sousa, Alysson Bessani
2020	—	`conf`	Follow the Blue Bird: A Study on Threat Data Published on Twitter. ESORICS (1) Fernando Alves, Ambrose Andongabo, Ilir Gashi, Pedro M. Ferreira, Alysson Bessani
2020	A	`conf`	From Byzantine Replication to Blockchain: Consensus is Only the Beginning. DSN Alysson Bessani, Eduardo Alchieri, João Sousa, André Oliveira, Fernando Pedone
2020	J	`jnl`	From Byzantine Replication to Blockchain: Consensus is only the Beginning. CoRR Alysson Bessani, Eduardo Alchieri, João Sousa, André Oliveira, Fernando Pedone
2020	A	`conf`	Smart Contracts on the Move. DSN Enrique Fynn, Alysson Bessani, Fernando Pedone
2020	J	`jnl`	Smart Contracts on the Move. CoRR Enrique Fynn, Alysson Bessani, Fernando Pedone
2020	B	`conf`	Towards end-to-end Cyberthreat Detection from Twitter using Multi-Task Learning. IJCNN Nuno Dionísio, Fernando Alves, Pedro M. Ferreira, Alysson Bessani
2019	J	`jnl`	Auditable Register Emulations. CoRR Vinicius Vielmo Cogo, Alysson Bessani
2019	J	`jnl`	BigFlow: Real-time and reliable anomaly-based intrusion detection for high-speed networks. Future Gener. Comput. Syst. Eduardo Viegas, Altair Olivo Santin, Alysson Bessani, Nuno Neves
2019	B	`conf`	Cyberthreat Detection from Twitter using Deep Neural Networks. IJCNN Nuno Dionísio, Fernando Alves, Pedro Miguel Ferreira, Alysson Bessani
2019	J	`jnl`	Cyberthreat Detection from Twitter using Deep Neural Networks. CoRR Nuno Dionísio, Fernando Alves, Pedro Miguel Ferreira, Alysson Bessani
2019	—	`conf`	Design of a Classification Model for a Twitter-Based Streaming Threat Monitor. DSN Workshops Fernando Alves, Pedro Miguel Ferreira, Alysson Bessani
2019	—	`conf`	Enabling the Efficient, Dependable Cloud-Based Storage of Human Genomes. SRDS Workshops Vinicius Vielmo Cogo, Alysson Bessani
2019	A	`conf`	Lazarus: Automatic Management of Diversity in BFT Systems. Middleware Miguel Garcia, Alysson Bessani, Nuno Neves
2019	B	`conf`	Low-Cost Serverless SIEM in the Cloud. SRDS Adriano Serckumecka, Ibéria Medeiros, Alysson Bessani
2019	—	`conf`	PURE: Generating Quality Threat Intelligence by Clustering and Correlating OSINT. TrustCom/BigDataSE Rui Azevedo, Ibéria Medeiros, Alysson Bessani
2019	J	`jnl`	Processing Tweets for Cybersecurity Threat Awareness. CoRR Fernando Alves, Aurélien Bettini, Pedro Miguel Ferreira, Alysson Bessani
2019	B	`conf`	Resilient Wide-Area Byzantine Consensus Using Adaptive Weighted Replication. SRDS Christian Berger, Hans P. Reiser, João Sousa, Alysson Bessani
2019	C	`conf`	SLICER: Safe Long-Term Cloud Event Archival. PRDC Adriano Serckumecka, Ibéria Medeiros, Bernardo Ferreira, Alysson Bessani
2019	J	`jnl`	Using Blockchains to Implement Distributed Measuring Systems. IEEE Trans. Instrum. Meas. Wilson S. Melo Jr., Alysson Bessani, Nuno Neves, Altair Olivo Santin, Luiz Fernando Rust da Costa Carmo
2018	B	`ed.`	21st International Conference on Principles of Distributed Systems, OPODIS 2017, Lisbon, Portugal, December 18-20, 2017 OPODIS James Aspnes, Alysson Bessani, Pascal Felber, João Leitão
2018	A	`conf`	A Byzantine Fault-Tolerant Ordering Service for the Hyperledger Fabric Blockchain Platform. DSN João Sousa, Alysson Bessani, Marko Vukolic
2018	—	`conf`	BCRB 2018 introduction. DSN Workshops Alysson Bessani, Hans P. Reiser, Marko Vukolic, Tobias Distler
2018	A	`conf`	Byzantine Fault-Tolerant Atomic Multicast. DSN Paulo R. Coelho, Tarcisio Ceolin Junior, Alysson Bessani, Fernando Luís Dotti, Fernando Pedone
2018	C	`conf`	Detecting Malicious Web Scraping Activity: A Study with Diverse Detectors. PRDC Pedro Marques, Zayani Dabbabi, Miruna-Mihaela Mironescu, Olivier Thonnard, Alysson Bessani, Frances V. Buontempo, Ilir Gashi
2018	Misc	`conf`	Dynamic adaptation of byzantine consensus protocols. SAC Carlos Carvalho, Daniel Porto, Luís E. T. Rodrigues, Manuel Bravo, Alysson Bessani
2018	—	`conf`	How blockchains can improve measuring instruments regulation and control. I2MTC Wilson S. Melo Jr., Luiz F. R. C. Carmo, Alysson Bessani, Nuno Neves, Altair Olivo Santin
2018	J	`jnl`	Knowledge Connectivity Requirements for Solving Byzantine Consensus with Unknown Participants. IEEE Trans. Dependable Secur. Comput. Eduardo Adílio Pelinson Alchieri, Alysson Bessani, Fabíola Greve, Joni da Silva Fraga
2018	A	`conf`	On the Challenges of Building a BFT SCADA. DSN André Nogueira, Miguel Garcia, Alysson Bessani, Nuno Neves
2018	J	`jnl`	SITAN: Services for Fault-Tolerant Ad Hoc Networks with Unknown Participants. CoRR David R. Matos, Nuno Neves, Alysson Bessani
2018	J	`jnl`	SieveQ: A Layered BFT Protection System for Critical Services. IEEE Trans. Dependable Secur. Comput. Miguel Garcia, Nuno Neves, Alysson Bessani
2018	—	`conf`	Using Diverse Detectors for Detecting Malicious Web Scraping Activity. DSN Workshops Pedro Marques, Zayani Dabbabi, Miruna-Mihaela Mironescu, Olivier Thonnard, Frances V. Buontempo, Ilir Gashi, Alysson Bessani
2017	J	`jnl`	A Byzantine Fault-Tolerant Ordering Service for the Hyperledger Fabric Blockchain Platform. CoRR João Sousa, Alysson Bessani, Marko Vukolic
2017	B	`conf`	A Resilient Stream Learning Intrusion Detection Mechanism for Real-Time Analysis of Network Traffic. GLOBECOM Eduardo Viegas, Altair Olivo Santin, Nuno Ferreira Neves, Alysson Bessani, Vilmar Abreu
2017	—	`conf`	A byzantine fault-tolerant ordering service for the hyperledger fabric blockchain platform. SERIAL@Middleware Alysson Bessani, João Sousa, Marko Vukolic
2017	B	`conf`	Efficient and Modular Consensus-Free Reconfiguration for Fault-Tolerant Storage. OPODIS Eduardo Alchieri, Alysson Bessani, Fabíola Greve, Joni da Silva Fraga
2017	J	`jnl`	Elastic State Machine Replication. IEEE Trans. Parallel Distributed Syst. André Nogueira, António Casimiro, Alysson Bessani
2017	A	`conf`	Ginja: one-dollar cloud-based disaster recovery for databases. Middleware Joel Alcântara, Tiago Oliveira, Alysson Bessani
2017	Misc	`conf`	How Can Photo Sharing Inspire Sharing Genomes? PACBB Vinicius Vielmo Cogo, Alysson Bessani, Francisco M. Couto, Margarida Gama-Carvalho, Maria Fernandes, Paulo Jorge Esteves Veríssimo
2017	—	`conf`	How blockchains can help legal metrology. SERIAL@Middleware Wilson S. Melo Jr., Alysson Bessani, Luiz F. R. C. Carmo
2016	J	`jnl`	Efficient and Modular Consensus-Free Reconfiguration for Fault-Tolerant Storage. CoRR Eduardo Alchieri, Alysson Bessani, Fabíola Greve, Joni da Silva Fraga
2016	J	`jnl`	JITeR: Just-in-time application-layer routing. Comput. Networks Alysson Bessani, Nuno Ferreira Neves, Paulo Veríssimo, Wagner Saback Dantas, Alexandre Fonseca, Rui Silva, Pedro Luz, Miguel Correia
2016	—	`ed.`	Proceedings of the 2nd Workshop on the Principles and Practice of Consistency for Distributed Data, PaPoC@EuroSys 2016, London, United Kingdom, April 18, 2016 PaPoC@EuroSys Peter Alvaro, Alysson Bessani
2015	—	`conf`	A High-Throughput Method to Detect Privacy-Sensitive Human Genomic Data. WPES@CCS Vinicius Vielmo Cogo, Alysson Bessani, Francisco M. Couto, Paulo Veríssimo
2015	—	`conf`	BiobankCloud: A Platform for the Secure Storage, Sharing, and Processing of Large Biomedical Data Sets. Big-O(Q)/DMAH@VLDB 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
2015	C	`ed.`	Distributed Applications and Interoperable Systems - 15th IFIP WG 6.1 International Conference, DAIS 2015, Held as Part of the 10th International Federated Conference on Distributed Computing Techniques, DisCoTec 2015, Grenoble, France, June 2-4, 2015, Proceedings DAIS Alysson Bessani, Sara Bouchenak
2015	B	`conf`	Separating the WHEAT from the Chaff: An Empirical Design for Geo-Replicated State Machines. SRDS João Sousa, Alysson Bessani
2014	J	`jnl`	The TClouds Platform: From the Concept to the Implementation of Benchmark Scenarios. ACM SIGOPS Oper. Syst. Rev. Alysson Bessani, Leucio Antonio Cutillo, Gianluca Ramunno, Norbert Schirmer, Paolo Smiraglia
2013	—	`conf`	An intrusion-tolerant firewall design for protecting SIEM systems. DSN Workshops Miguel Garcia, Nuno Ferreira Neves, Alysson Bessani
2013	—	`conf`	The TClouds platform: concept, architecture and instantiations. DISCCO@SRDS Alysson Bessani, Leucio Antonio Cutillo, Gianluca Ramunno, Norbert Schirmer, Paolo Smiraglia