Mário Marques Freire

Mário Freire

Academic position:	Full Professor
Joining date:	01-01-1999
Roles in IT:	Senior Researcher
Thematic Line:	Networks and Services
Group:	Network Applications and Services - Cv

IT Branch – Covilhã
Faculdade de Engenharia
Covilhã
6201-001
Tel: 275329953
Email: Send Email

Alternative Personal Web Page

By Authors | By Institutions | By Group

14-12-2021

90 Segundos de Ciência: Bernardo Sequeiros explains the project SECUREIoTESIGN

Bernardo Sequeiros explained to 90 Segundos de Ciência the project he is involved in focused to protect the new systems developed for the Internet of Things.

25-01-2021

Project Snapshot | "Security by design" in the new era of IoT innovations

IT researcher Pedro Inácio, from Covilhã, tells us what his team has achieved with the SECURIoTESIGN project, which is now reaching its final stage.

Scientific Achievements

Degrees

Agregação, Universidade da Beira Interior, 14-09-2007
PhD, Universidade da Beira Interior, 13-10-2000
MSc, Universidade de Coimbra, 16-12-1994
Licenciatura, Universidade de Coimbra, 17-07-1992

Affiliations

Department of Computer Science, University of Beira Interior, 01-10-1994, Associate Professor with Habilitation

Academic Activities

6Lecture courses

Internet Services and Technologies, , Informatics Engineering
Computer Architecture, , Informatics Engineering
Communication Architectures and Protocols, Universidade da Beira Interior, MSc in Computer Science and Engineering
Advanced Topics in Computer Science and Engineerin, Universidade da Beira Interior, PhD in Computer Science and Engineering
Multimedia Networks, Universidade da Beira Interior, MSc in Computer Science and Engineering
PhD Thesis Project and Seminar, Universidade da Beira Interior, PhD in Computer Science and Engineering

8Supervision of PhD theses

Publications

11Books

M. Pereira, M. Freire, Biomedical Diagnostics and Clinical Technologies: Applying High-Performance Cluster and Grid Computing, Idea-Group Inc., NY, 2011,
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- Dongwan, M. Freire, - Monteiro, M. Pereira, a a, Proceedings of the 2009 ACM Symposium on Applied Computing, ACM Press, New York, 2009,
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a a, M. Freire, - Ilyoung, Information Networking: Towards Ubiquitous Networking and Services (Conference Proceedings), Springer, Berlin Heidelberg, 2008,
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- Washio, - Zhou, Zhexue Huang, - Hu, - Li, - Xie, - He, - Zou, - Li, M. Freire, Emerging Technologies in Knowledge Discovery and Data Mining (Conference Proceedings), Springer, Berlin Heidelberg, 2008,
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L. Wainwright, M. Freire, a a, - Monteiro, M. Pereira, Volume III: Artificial Intelligence and Agents & Distributed Systems, Proceedings of the 2008 ACM Symposium on Applied Computing, ACM Press, New York, 2008,
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M. Freire, M. Pereira, Encyclopedia of Internet Technologies and Applications, Idea-Group Inc., Hershey, New York, 2008,
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M. Freire, On the Move to Meaningful Internet Systems 2006: OTM 2006 Workshops - Volume I, [L.2] Robert Meersman, Zahir Tari, Pilar Herrero, Daniel Grosu, Gonzalo Medez, Marta Sabou, Annika Hinze, George Buchanan, Aldo de Moor, Michael Gurstein, Mário Freire, Simão Melo de Sousa, Vitor Santos et al., Springer, Heidelberg, 2006,
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M. Freire, On the Move to Meaningful Internet Systems 2006: OTM 2006 Workshops - Volume II, [L.3] Robert Meersman, Zahir Tari, Pilar Herrero, Daniel Grosu, Gonzalo Medez, Marta Sabou, Annika Hinze, George Buchanan, Aldo de Moor, Michael Gurstein, Mário Freire, Simão Melo de Sousa, Vitor Santos et al., Springer, Heidelberg, 2006,
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M. Freire, Proceedings of the International Conference on Internet and Web Applications and Services (ICIW 2006), Petre Dini, Pascal Lorenz, Dumitru Roman, and Mário Freire, IEEE Computer Society Press, EC, Los Alamitos, 2006,
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M. Freire, P. Chemouil, P. Lorenz, A. Gravey, Universal Multiservice Networks, Springer, Berlin Heidelberg, 2004,
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M. Freire, P. Lorenz, M. Myung-Ok Lee, High-Speed Networks and Multimedia Communications, , Springer, Berlin Heidelberg, 2003,
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26Books Chapters

M. L. G. M. Meruje, M. G. Samaila, J. Sequeiros, V. Franqueira, M. Freire, P. R. M. I. Inácio, A Tutorial Introduction to IoT Design and Prototyping with Examples, Chapter in, Internet of Things A to Z: Technologies and Applications, Second Edition, Qusay F. Hassan, John Wiley & Sons, Hoboken, New Jersey, 2025
M. G. Samaila, J. Sequeiros, A. Correia, M. Freire, P. R. M. I. Inácio, IoT Hardware Development Platforms: Past, Present, and Future, Chapter in, Internet of Things: Challenges, Advances, and Applications, Qusay F. Hassan, Atta ur Rehman Khan, Sajjad A. Madani, CRC Press, Boca Raton, Florida, 2018
M. Meruje, M. G. Samaila, M. Freire, P. R. M. I. Inácio, A Tutorial Introduction to IoT Design and Prototyping with Examples, Chapter in, Internet of Things A to Z: Technologies and Applications, Qusay F. Hassan, Wiley-IEEE Press, Hoboken, New Jersey, 2018
M. G. Samaila, J. Sequeiros, A. Correia, M. Freire, P. R. M. I. Inácio, A Quick Perspective on the Current State of IoT Security: A Survey, Chapter in, Networks of the Future: Architectures, Technologies, and Implementations, Mahmoud Elkhodr, Qusay F. Hassan, Seyed Shahrestani, CRC Press, Boca Raton, Florida, 2017
M. G. Samaila, M. Neto, D. Fernandes, M. Freire, P. R. M. I. Inácio, Security Challenges of the Internet of Things, Chapter in, Beyond the Internet of Things: Everything Interconnected, Jordi Mongay Batalla, George Mastorakis, Constandinos X. Mavromoustakis, Evangelos Pallis, Springer International Publishing, New York, 2017
D. A. B. F. Fernandes, L. F. B. Soares Soares, J. V. Gomes, M. Freire, P. R. M. I. Inácio, A Quick Perspective on the Current State in Cybersecurity, Chapter in, Emerging Trends in Information and Communication Technologies Security, Babak Akhgar, Hamid R. Arabnia, Elsevier Science, 2014
L. F. B. Soares Soares, D. A. B. F. Fernandes, J. V. Gomes, M. Freire, P. R. M. I. Inácio, Cloud Security: State of the Art, Chapter in, Security, Privacy and Trust in Cloud Systems, Surya Nepal, Mukaddim Pathan, Springer, 2014
D. A. B. F. Fernandes, L. F. B. Soares Soares, M. Freire, P. R. M. I. Inácio, On the Self-Similarity of Traffic Generated by Network Traffic Simulators, Chapter in, Modeling and Simulation of Computer Networks and Systems, Mohammad S. Obaidat, Petros Nicopolitidis, Faouzi Zarai, Morgan and Kaufmann, 2014
M. Pereira, F. Soares, M. Freire, The Role of Self-Similarity for Computer Aided Detection Based on Mammogram Analysis, Chapter in, Biomedical Diagnostics and Clinical Technologies: Applying High-Performance Cluster and Grid Computing, Idea-Group, Idea-Group Inc., Hershey, New York, 2011
P. Lenkiewicz, M. Pereira, M. Freire, J.Fernandes Fernandes, Techniques for Medical Image Segmentation: Review of the Most Popular Approaches, Chapter in, Biomedical Diagnostics and Clinical Technologies: Applying High-Performance Cluster and Grid Computing, IGI, Idea-Group Inc., 2011
J. V. Gomes, P. R. M. I. Inácio, M. Freire, M. Pereira, P. Monteiro, The Nature of Peer-to-Peer Traffic, Chapter in, The Handbook of Peer-to-Peer Networking, Xuemin Shen, Heather Yu, John Buford and Mursalin Akon, Springer, Berlin Heidelberg, 2010
J. R. Rodrigues, M. Freire, Object-oriented Modeling and Simulation of Optical Burst Switched Mesh Networks, Chapter in, Simulation and Modeling: Current Technologies and Applications, Asim A. El Sheikh, Abid Thyab Al Ajeeli, and Evon M. Abu-Taieh, ICEIS Press, 2008
J. R. Rodrigues, M. Freire, P. Monteiro, P. Lorenz, Optical Burst Switch as a New Switching Paradigm for High-Speed Internet, Chapter in, Encyclopedia of Multimedia Technology and Networking, Second Edition, Vol. III, Margherita Pagani, Idea-Group Inc., 2008
- Melo de Sousa, M. Freire, Security Issues in Mobile Code Paradigms, Chapter in, Encyclopedia of Information Science and Technology, 2nd Edition (8 volumes), Mehdi Khosrow-Pour, Idea-Group Inc., Hershey, New York, 2008
G. Pereira, M. Freire, Classification of Semantic Web Technologies, Chapter in, Encyclopedia of Information Science and Technology, 2nd Edition (8 volumes), Mehdi Khosrow-Pour, Idea-Group Inc., Hershey, New York, 2008
M. Pereira, M. Freire, Proxy Caching Strategies for Internet Media Streaming, Chapter in, Encyclopedia of Information Science and Technology, 2nd Edition (8 volumes),, Mehdi Khosrow-Pour (Ed.), Idea-Group Inc., 2008
M. Freire, R. Pereira, Integration of Ontologies and Semantic Annotations with Resource Description Framework in Eclipse-based Platforms with Editing Features for Semantic Web, Chapter in, Information Networking, Revised Selected Papers of ICOIN 2006, Ilyoung Chong and Kenji Kawahara, Springer, Heidelberg, 2006
J. R. Rodrigues, M. Freire, P. Monteiro, P. Lorenz, Optical Burst Switching: A New Switching Paradigm for High-Speed Internet, Chapter in, Encyclopedia of Multimedia Technology and Networking, Margherita Pagani, New York, 2005
R. Cardoso, M. Freire, Detection of Security Vulnerabilities and Exposures in Internet Systems and Services, Chapter in, Encyclopedia of Multimedia Technology and Networking, Margherita Pagani, Idea-Group Inc., 2005
J. R. Rodrigues, M. Freire, P. Monteiro, P. Lorenz, Optical Burst Switching: A New Switching Paradigm for High-Speed Internet, Chapter in, Encyclopedia of Multimedia Technology and Networking, Margherita Pagani, Idea-Group Inc., 2005
M. Freire, R. Pereira, Semantic Web: The Next Generation World Wide Web, Chapter in, Encyclopedia of Multimedia Technology and Networking, Margherita Pagani, Idea-Group Inc., 2005
M. Freire, P.P. Monteiro, H. A. Silva, Ethernet Passive Optical Networks: A High-Speed and Low-Cost Solution for Residential Access, Chapter in, Encyclopedia of Multimedia Technology and Networking, Margherita Pagani, Idea-Group Inc., 2005
J. R. Rodrigues, M. Freire, Performance Assessment of Signaling Protocols in Optical Burst Switching Mesh Networks, Chapter in, Information Networking. Netwosrking Technologies for Broadband and Mobile Networks, Hyun-Kook Kahng, Springer, Berlin Heidelberg, 2004
P. Lorenz, J. R. Rodrigues, M. Freire, Fiber-Optic Networks, Chapter in, Encyclopedia of Optical Engineering, Ronald Driggers, Marcel Dekker, New York, 2004
J. R. Rodrigues, M. Freire, Performance Analysis of Degree Four Topologies for the Optical Core of IP-over-WDM Networks, Chapter in, Information Networking: Networking Technologies for Enhanced Internet Services, Hyun-Kook Kahng, Springer, Berlin, Heidelberg, 2003
M. Freire, Optical Backbones with Low Connectivity for IP-over-WDM Networks, Chapter in, Information Networking: Wired Communications and Management, Ilyoung Chong, LNCS 2343, Springer, Berlin Heidelberg, 2002

37Papers in Journals

L.. M. B. Barata, S. Sequeira, E. R. L. Lopes, P. R. M. I. Inácio, M. Freire, Anomaly detection and root-cause identification in microservices: a survey, Cluster Computing, Vol. 29, No. 5, pp. -, June, 2026 | BibTex
L.. M. B. Barata, E. R. L. Lopes, P. R. M. I. Inácio, M. Freire, Classification of Anomalies in Microservices Using an XGBoost-Based Approach With Data Balancing and Hyperparameter Tuning, ieee open journal of the computer society, Vol. 6, No., pp. 1673 - 1685, October, 2025 | BibTex
F. Chimuco, J. Sequeiros, Tiago M. C. Simões, M. Freire, P. R. M. I. Inácio, Expediting the design and development of secure cloud-based mobile apps, International Journal of Information Security, Vol. 23, No. 4, pp. 3043 - 3064, July, 2024 | BibTex
M. Filho, C.C.M. Monteiro, P. R. M. I. Inácio, M. Freire, A Distributed Virtual-Machine Placement and Migration Approach Based on Modern Portfolio Theory, Journal of Network and Systems Management, Vol. 32, No. 1, pp. 1 - 45, October, 2023,
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F. Chimuco, J. Sequeiros, C. Lopes, Tiago M. C. Simões, M. Freire, P. R. M. I. Inácio, Secure cloud-based mobile apps: attack taxonomy, requirements, mechanisms, tests and automation, International Journal of Information Security, Vol. 22, No. 4, pp. 833 - 867, August, 2023,
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V. Cunha, A. Zavala, D. Magoni, P. R. M. I. Inácio, M. Freire, A Complete Review on the Application of Statistical Methods for Evaluating Internet Traffic Usage, IEEE Access, Vol. 10, No. 1, pp. 128433 - 128455, December, 2022,
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Gupta, P. R. M. I. Inácio, M. Freire, Improving software maintenance with improved bug triaging, Journal of King Saud University - Computer and Information Sciences, Vol. 34, No. 10, part A, pp. 8757 - 8764, November, 2022,
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V. Rios, P. R. M. I. Inácio, D. Magoni, M. Freire, Detection and Mitigation of Low-Rate Denial-of-Service Attacks: A Survey, IEEE Access, Vol. 10, No. 10, pp. 76648 - 76668, July, 2022,
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P. Ferreira, Gupta, P. R. M. I. Inácio, M. Freire, Behaviour-based Malware Detection in Mobile Android Platforms Using Machine Learning Algorithms, Journal of Wireless Mobile Networks, Ubiquitous Computing, and Dependable Applications, Vol. 12, No. 4, pp. 62 - 88, December, 2021,
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M. G. Samaila, C. Lopes, É. Aires, J. Sequeiros, Tiago M. C. Simões, M. Freire, P. R. M. I. Inácio, Performance Evaluation of the SRE and SBPG Components of the IoT Hardware Platform Security Advisor Framework, Computer Networks, Vol. 199, No. 108496, pp. 1 - 25, September, 2021 | Full text (PDF 14 MBs) | BibTex
Gupta, M. Freire, A decentralized blockchain oriented framework for automated bug assignment, Information and Software Technology, Vol. 134, No. 134, pp. paper 106540 - paper 106540, June, 2021 | BibTex
V. Rios, P. R. M. I. Inácio, D. Magoni, M. Freire, Detection of reduction-of-quality DDoS attacks using Fuzzy Logic and machine learning algorithms, Computer Networks, Vol. 186, No. 107792, pp. 1 - 18, February, 2021,
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J. Sequeiros, F. Chimuco, M. G. Samaila, M. Freire, P. R. M. I. Inácio, Attack and System Modeling Applied to IoT, Cloud, and Mobile Ecosystems, ACM Computing Surveys, Vol. 53, No. 2, pp. 1 - 32, March, 2020,
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M. G. Samaila, J. Sequeiros, Tiago M. C. Simões, M. Freire, P. R. M. I. Inácio, IoT-HarPSecA: A Framework and Roadmap for Secure Design and Development of Devices and Applications in the IoT Space, IEEE Access, Vol. 8, No. 0, pp. 16462 - 16494, January, 2020,
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M. G. Samaila, M. Neto,, D. Fernandes, M. Freire, P. R. M. I. Inácio, Challenges of securing Internet of Things devices: A survey, Security and Privacy Journal, Vol. 1, No. 2, pp. 1 - 32, May, 2018,
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. ., C.C.M. Monteiro, P. R. M. I. Inácio, M. Freire, Approaches for Optimizing Virtual Machine Placement and Migration in Cloud Environments: A survey, Journal of Parallel and Distributed Computing, Vol. 111, No. ., pp. 222 - 250, September, 2017 | BibTex
D. A. B. F. Fernandes, P. R. M. I. Inácio, M. Freire, P. Fazendeiro, Applications of artificial immune systems to computer security: A survey, Journal of Information Security and Applications, Vol. 35, No. ., pp. 138 - 159, August, 2017,
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R. Cardoso, A. Gomes, M. Freire, A User Trust System for Online Games -- Part II: A Subjective Logic Approach for Trust Inference, IEEE Transactions on Computational Intelligence and AI in Games, Vol. PP, No. 99, pp. 1 - 16, July, 2016 | BibTex
R. Cardoso, A. Gomes, M. Freire, A User Trust System for Online Games – Part I: An Activity Theory Approach for Trust Representation, IEEE Transactions on Computational Intelligence and AI in Games, Vol. 99, No. X, pp. 1 - 16, July, 2016 | BibTex
F. Soares, FJ Janela, M. Pereira, JS Seabra, M. Freire, Classification of Breast Masses on Contrast-Enhanced Magnetic Resonance Images Through Log Detrended Fluctuation Cumulant-Based Multifractal Analysis, IEEE Systems Journal, Vol. 8, No. 3, pp. 929 - 938, September, 2014,
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D. A. B. F. Fernandes, L. F. B. Soares Soares, J. V. Gomes, M. Freire, P. R. M. I. Inácio, Security Issues in Cloud Environments - A Survey, International Journal of Information Security, Vol. 13, No. 2, pp. 113 - 170, April, 2014 | BibTex
F. Soares, FJ Janela, M. Pereira, JS Seabra, M. Freire, 3D Lacunarity in Multifractal Analysis of Breast Tumor Lesions in Dynamic Contrast-Enhanced Magnetic Resonance Imaging, IEEE Transactions on Image Processing, Vol. PP, No. 99, pp. 10 - 24, July, 2013,
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J. V. Gomes, P. R. M. I. Inácio, M. Pereira, M. Freire, P. Monteiro, Detection and classification of peer-to-peer traffic: A survey, ACM Computing Surveys, Vol. 45, No. 3, pp. 1 - 40, June, 2013,
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J. V. Gomes, P. R. M. I. Inácio, M. Pereira, M. Freire, P. Monteiro, Identiﬁcation of peer-to-peer VoIP sessions using entropy and codec properties, IEEE Transactions on Parallel and Distributed Systems, Vol. 0, No. 0, pp. 0 - 0, June, 2013,
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J. V. Gomes, P. R. M. I. Inácio, M. Pereira, M. Freire, P. Monteiro, Exploring Behavioral Patterns Through Entropy in Multimedia Peer-to-Peer Traffic, Computer Journal, Vol. 55, No. 6, pp. 740 - 755, June, 2012,
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P. R. M. I. Inácio, M. Freire, M. Pereira, P. Monteiro, Fast Synthesis of Persistent Fractional Brownian Motion, ACM Transactions on Modeling and Computer Simulation, Vol. 22, No. 2, pp. 1 - 22, April, 2012 | BibTex
J. V. Gomes, P. R. M. I. Inácio, B. Lakic, M. Freire, H. A. Silva, P. Monteiro, Source Traffic Analysis, ACM Transactions on Multimedia Computing, Communications and Applications, Vol. 6, No. 3, pp. 1 - 23, August, 2010,
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P. R. M. I. Inácio, B. Lakic, M. Freire, M. Pereira, P. Monteiro, The Design and Evaluation of the Simple Self-Similar Sequences Generator, Information Sciences, Vol. 179, No. 23, pp. 4029 - 4045, November, 2009 | BibTex
N. M. Garcia, M. Freire, P. Monteiro, J. M. Santos, P. Lenkiewicz, Common Control Channel Optical Burst Switching - a new architectural approach to the OBS paradigm, Optical Switching and Networking, Vol. 9, No. 4, pp. 173 - 188, June, 2007 | BibTex
M.H. Hajduczenia, P. R. M. I. Inácio, H. A. Silva, M. Freire, P. Monteiro, On EPON security issues, IEEE Communications Surveys & Tutorials, Vol. 9, No. 1, pp. 68 - 83, April, 2007 | BibTex
F. F. Farahmand, V. V. Vokkarane, J. J. Jue, J. R. Rodrigues, M. Freire, Optical Burst Switching Network: A Multi-layered Approach, Journal of High Speed Networks, Vol. 16, No. 2, pp. 103 - 122, February, 2007 | BibTex
M. Freire, H. A. Silva, Assessment of Blocking Performance in WDM Chordal Ring Networks, Journal of High Speed Networks, Vol. 15, No. 4, pp. 415 - 432, December, 2006 | BibTex
M.H. Hajduczenia, P. Lenkiewicz, H. A. Silva, M. Freire, P. Monteiro, Estimating Network Offered Load for Optical Burst Switching Networks, Lecture Notes in Computer Science, Vol. 3976, No. -, pp. 1062 - 1073, May, 2006 | BibTex
J. R. Rodrigues, M. Freire, P. Lorenz, Performance Implications of Meshing Degree for Optical Burst Switched Networks Using One-way Resource Reservation Protocols, Telecommunication Systems, Vol. 30, No. 1-3, pp. 35 - 47, November, 2005 | BibTex
J. R. Rodrigues, M. Freire, P. Lorenz, Performance Assessment of Optical Burst Switching Ring and Chordal Ring Networks, Telecommunication Systems, Vol. 27, No. 2-4, pp. 133 - 149, October, 2004 | BibTex
M. Freire, J. R. Rodrigues, The Role of Network Topologies in the Optical Core of IP-over-WDM Networks with Static Wavelength Routing, Telecommunication Systems, Vol. 24, No. 2/4, pp. 111 - 122, October, 2003 | BibTex
M. Freire, H. A. Silva, Assessment of Blocking Performance in Unidirectional and Bidirectional Wavelength Routed Ring Networks, Journal of High Speed Networks, Vol. 12, No. 3/4, pp. 133 - 140, December, 2002 | BibTex

98Papers in Conferences

F. Chimuco, J. Sequeiros, M. Freire, P. R. M. I. Inácio, Framework and Roadmap for Secure Design and Development of Applications in the Cloud and Mobile Ecosystem, European Interdisciplinary Cybersecurity Conference EICC, Rennes, France, Vol., pp. -, June, 2025,
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J. Sequeiros, F. Chimuco, Tiago M. C. Simões, M. Freire, P. R. M. I. Inácio, An Approach to Attack Modeling for the IoT: Creating Attack Trees from System Descriptions, International Conf. on Advanced Information Networking and Applications - AINA, Kitakyushu, Japan, Vol., pp. -, April, 2024,
| Abstract | Full text (PDF 720 KBs) | BibTex
J. Sequeiros, F. Chimuco, Tiago M. C. Simões, M. Freire, P. R. M. I. Inácio, Secure Design and Development of Applications in the Cloud and Mobile Ecosystem, Inforum - Simpósio de Informática, Porto, Portugal, September, 2023,
| Abstract | Full text (PDF 318 KBs) | BibTex
C. Lopes, J. Costa, J. Sequeiros, Tiago M. C. Simões, P. R. M. I. Inácio, M. Freire, Machine Learning Applied to Security Requirements Elicitation: Learning From Experience, Inforum - Simpósio de Informática, Lisbon, Portugal, September, 2021 | BibTex
M. G. Samaila, C. Lopes, É. Aires, J. Sequeiros, Tiago M. C. Simões, M. Freire, P. R. M. I. Inácio, A Preliminary Evaluation of the SRE and SBPG Components of the IoT-HarPSecA Framework, Global Internet of Things Summit, Endorsed by IEEE Global IoT Summit GIoTS, Dublin, Ireland, June, 2020,
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J. D. S. A. S. M. Monteiro, P. R. M. I. Inácio, J. Sequeiros, M. Freire, Blockchain-based Decentralized Application for Electronic Voting Using an Electronic ID, Inforum - Simpósio de Informática, Braga, Portugal, Vol. 11, pp. 1 - 12, September, 2019 | BibTex
M. G. Samaila, M. Z. V. J. José, J. Sequeiros, M. Freire, P. R. M. I. Inácio, IoT-HarPSecA: A Framework for Facilitating the Design and Development of Secure IoT Devices, ACM International Conference on Availability, Reliability and Security ARES, Canterbury, United Kingdom, August, 2019,
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M. G. Samaila, J. Sequeiros, M. Freire, P. R. M. I. Inácio, Security Threats and Possible Countermeasures in IoT Applications Covering Different Industry Domains, ACM International Conference on Availability, Reliability and Security ARES, Hamburg, Germany, August, 2018,
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M. Filho, Oliveira, C.C.M. Monteiro, P. R. M. I. Inácio, M. Freire, CloudSim Plus: a Cloud Computing Simulation Framework Pursuing Software Engineering Principles for Improved Modularity, Extensibility and Correctness, IFIP/IEEE International Symp. on Integrated Network Management - IFIP/IEEE IM, Lisbon, Portugal, May, 2017 | BibTex
R. X. P. S. Santos, D. A. B. F. Fernandes, P. T. Tavares, P. R. M. I. Inácio, M. Freire, PassCrackGUI — A Graphical User Interface for Password Cracking Tools, Conf. on Telecommunications - ConfTele, Aveiro, Portugal, Vol. 10, pp. 0 - 4, September, 2015,
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F. V. Vigário, D. F. Fonseca, M. Freire, P. R. M. I. Inácio, Assessment of the Susceptibility to Data Manipulation of Android Games with In-app Purchases, International Conf. on ICT Systems Security and Privacy Protection - IFIP SEC, Hamburg, Germany, Vol. 30, pp. 1 - 14, May, 2015,
| Abstract | BibTex
D. A. B. F. Fernandes, L. F. B. Soares Soares, M. Freire, P. R. M. I. Inácio, A Tool for Estimating the Hurst Parameter and for Generating Self-Similar Sequences, The Society for Modeling and simulation International Summer Computer Simulation Conf. - SCSC, Monterey, United States, Vol. 46, pp. 0 - 8, July, 2014 | BibTex
D. A. B. F. Fernandes, L. F. B. Soares Soares, M. Freire, P. R. M. I. Inácio, Randomness in Virtual Machines, IEEE/ACM Utility and Cloud Computing Conf. - UCC, Dresden, Germany, Vol. 6, pp. 1 - 4, December, 2013 | BibTex
L. F. B. Soares Soares, D. A. B. F. Fernandes, M. Freire, P. R. M. I. Inácio, Secure User Authentication in Cloud Computing Management Interfaces, IEEE International Performance Computing and Communications Conf. - IPCCC, San Diego, United States, Vol. 32, pp. 6 - 8, December, 2013 | BibTex
J. M. Mendes, F. V. Vigário, M. Freire, P. R. M. I. Inácio, Automatic Derivation Rules for Iptables, International Conf. on Engineering - ICEUBI, Covilhã, Portugal, Vol. 2, pp. 0 - 10, November, 2013 | BibTex
J. V. Gomes, M. Freire, P. R. M. I. Inácio, Traffic Analysis and Classification Based on Statistical Tests, Conf. on Telecommunications - ConfTele, Castelo Branco, Portugal, Vol. 9, pp. 387 - 390, May, 2013 | BibTex
L. P. L. P. Perez, J. P. S. C. Costa, J. V. Gomes, M. Freire, P. R. M. I. Inácio, Strong Authentication with Quick Response Codes, Conf. on Telecommunications - ConfTele, Castelo Branco, Portugal, Vol. 9, pp. 317 - 320, May, 2013 | BibTex
J. V. Gomes, M. Freire, P. R. M. I. Inácio, Real-Time Traffic Classification Based on Statistical Tests for Matching Signatures with Packet Length Distributions, IEEE Workshop on Local and Metropolitan Area Networks - LANMAN, Brussels, Belgium, Vol. 19, pp. 1 - 6, April, 2013 | BibTex
R. Braz, J. M. Moutinho, M. Freire, A. Pinheiro, M. Pereira Pereira, Breast ultrasound gland segmentation, Portuguese Conf. on Pattern Recognition - RecPad, Coimbra, Portugal, Vol. 0, pp. 0 - 0, October, 2012 | BibTex
R. Braz, A. Pinheiro, J. M. Moutinho, M. Freire, M. Pereira Pereira, Breast Ultrasound Images Gland Segmentation, IEEE International Workshop on Machine Learning for Signal Processing, Santander, Spain, Vol. 0, pp. 0 - 0, September, 2012 | BibTex
L. F. B. Soares Soares, D. A. B. F. Fernandes, J. V. Gomes, M. Pereira, M. Freire, NetOdyssey: A Flexible Tool for Real-Time Statistical Analysis of Network Traffic Flows, Conf. sobre Redes de Computadores - CRC, Coimbra, Portugal, Vol. 11, pp. - - -, November, 2011 | BibTex
A. R. C. F. Figueira, J. V. Gomes, M. Pereira, M. Freire, P. R. M. I. Inácio, Mechanism and Daemon for Identification of Worms in Attacking Zombies, Conf. sobre Redes de Computadores - CRC, Coimbra, Portugal, Vol. 11, pp. 0 - 9, November, 2011 | BibTex
L. F. B. Soares Soares, D. A. B. F. Fernandes, J. V. Gomes, M. Pereira, M. Freire, P. R. M. I. Inácio, NetOdyssey: A Flexible Tool for Real-Time Statistical Analysis of Network Traffic Flows, Conf. sobre Redes de Computadores - CRC, Coimbra, Portugal, Vol. 11, pp. 0 - 9, November, 2011 | BibTex
M. Pereira, A. Arrifano, M. Freire, Joint Source-Channel Decoding of Motion-Information Using Maximum-a-Posteriori, IEEE International Conf. on Image Processing - ICIP, Brussels, Belgium, Vol. 1, pp. 1 - 1, September, 2011 | BibTex
M. Pereira, P. Lenkiewicz, M. Freire, Extended Whole Mesh Deformati on Model: Full 3D Processing, IEEE International Conf. on Image Processing - ICIP, Brussels, Belgium, Vol. 1, pp. 1 - 1, September, 2011 | BibTex
A. F. F. E. Esteves, P. R. M. I. Inácio, M. Pereira, M. Freire, On-Line Detection of Encrypted Traffic Generated by Mesh-Based Peer-to-Peer Live Streaming Applications: The Case of GoalBit, IEEE International Symp. on Network Computing and Applications - NCA 2009, Cambridge, United States, Vol. 1, pp. 223 - 228, August, 2011 | BibTex
F. B. Beirão, J. V. Gomes, P. R. M. I. Inácio, M. Pereira, M. Freire, NetOdyssey – A New Tool for Real-Time Analysis of Network Traffic, IEEE International Symp. on Network Computing and Applications - NCA 2010, Cambridge, United States, Vol. 1, pp. 239 - 242, July, 2010 | BibTex
M. Pereira, A. Arrifano, M. Freire, Multiple-Description Video Coding Based on JPEG 2000 MQ-Coder Registers, IEEE International Symp. on Circuits and Systems - ISCAS, Paris, France, Vol. 1, pp. 1 - 4, June, 2010 | BibTex
M. Pereira, M. Freire, F. Soares, Self-similarity Classification of Breast Tumour Lesions on Dynamic Contrast-enhanced Magnetic Resonance Images, International Congress and Exhibition on Computer Assisted Radiology and Surgery - CARS, Geneva, Switzerland, Vol. 5, pp. 203 - 205, June, 2010 | BibTex
, M. Freire, Multifractal Analysis of Arterial Spin Labeling Functional Magnetic Resonance Imaging of the Brain, IEEE International Workshop on Medical Measurements and, NY, United States, Vol. 1, pp. 161 - 164, May, 2010 | BibTex
M. Pereira, M. Freire, Robust Peer-to-Peer Video Streaming Based on Multiple Description Coding., IEEE International Symp. on Broadband Multimedia Systems and Broadcasting - BTS, NY, United States, Vol. 1, pp. 1 - 11, March, 2010 | BibTex
M. Pereira, P. Lenkiewicz, M. Freire, The Whole Mesh Deformation Model for 2D and 3D Image Segmentation, IEEE International Conf. on Image Processing - ICIP, Cairo, Egypt, Vol. 1, pp. 7 - 11, November, 2009,
| Abstract | BibTex
M. Pereira, P. Lenkiewicz, M. Freire, The Dynamic Topology Changes Model for Unsupervised Image Segmentation, IEEE Workshop on MultiMedia Signal Processing - MMSP, Rio de Janeiro, Brazil, Vol. 1, pp. 5 - 7, October, 2009,
| Abstract | BibTex
David A. Carvalho Carvalho, M. Pereira, M. Freire, Detection of Peer-to-Peer TV Traffic Through Deep Packet Inspection, Conf. sobre Redes de Computadores - CRC, Oeiras, Portugal, Vol., pp. 1 - 6, October, 2009 | BibTex
F. Soares, M. Freire, Towards the Detection of Microcalcifications on Mammograms Through Multifractal Detrended Fluctuation Analysis, IEEE Pacific-Rim Conf. on Multimedia, Victoria, B.C., Canada, Vol. 1, pp. 677 - 681, August, 2009 | BibTex
N. M. Garcia, P. Lenkiewicz, M. Freire, P. Monteiro, A New Architecture for Optical Burst Switching Networks Based on Cooperative Control, IEEE International Symp. on Network Computing and Applications - NCA 2009, Boston, United States, Vol. 0, pp. 310 - 313, July, 2009 | BibTex
M. Pereira, P. Lenkiewicz, M. Freire, A New 3D Image Segmentation Method for Parallel Architectures, IEEE International Conf. on Multimedia and Expo - ICME, New York, United States, Vol. 1, pp. 1813 - 1816, June, 2009,
| Abstract | BibTex
J. Santos, P. R. M. I. Inácio, J. V. Gomes, J. J. O. Pires, M. Freire, P. Monteiro, Improving the Upstream Channel Efficiency of Passive Optical Networks via Frame Aggregation and Compression, Conf. on Telecommunications - ConfTele, St. Maria da Feira, Portugal, Vol. --, pp. 371 - 374, May, 2009,
| Abstract | BibTex
J. V. Gomes, P. R. M. I. Inácio, B. Lakic, M. Freire, H. A. Silva, P. Monteiro, Studies for Modeling Basic Aspects of Source Traffic, Conf. on Telecommunications - ConfTele, Santa Maria da Feira, Portugal, Vol. -, pp. 327 - 330, May, 2009,
| Abstract | BibTex
N. M. Garcia, P. Lenkiewicz, M. Freire, P. Monteiro, Performance Assessment of Optical Burst Switching Networks Based on a Common Control Channel with Distributed Control, IFIP International Conf. on Wireless and Optical Communications Networks - WOCN 2009, Cairo, Egypt, Vol. 0, pp. 1 - 5, April, 2009 | BibTex
M. Pereira, M. Freire, A. Arrifano, REGPROT: JPEG 2000 registry protection for lossy transmission channels, Visual Communications and Image Processing - VCIP, San Jose, United States, Vol. 7257, pp. 1 - 8, January, 2009,
| Abstract | BibTex
J. V. Gomes, P. R. M. I. Inácio, M. Freire, M. Pereira, P. Monteiro, Analysis of Peer-to-Peer Traffic Using a Behavioural Method Based on Entropy, IEEE International Performance Computing and Communications Conf. - IPCCC, Austin, United States, Vol. -, pp. 201 - 208, December, 2008,
| Abstract | BibTex
M. Pereira, M. Freire, P. Lenkiewicz, Accelerating 3D Medical Image Segmentation with High Performance Computing, IEEE International Workshops on Image Processing Theory, Tools and Applications - IPT, Sousse, Tunisia, Vol. 1, pp. 120 - 130, November, 2008 | BibTex
P. R. M. I. Inácio, M. Freire, M. Pereira, P. Monteiro, A Evolução do Parâmetro de Hurst e a Destruição da Auto-Semelhança Durante um Ataque de Rede Intenso, Segurança Informática Nas Organizações - SINO, Coimbra, Portugal, Vol. 4, pp. 63 - 74, November, 2008 | BibTex
P. R. M. I. Inácio, M. Freire, M. Pereira, P. Monteiro, Analysis of the Impact of Intensive Attacks on the Self-Similarity Degree of the Network Traffic, International Conf. on Emerging Security Information, Systems and Technologies - SECURWARE, Cap Esterel, France, Vol. 2, pp. 107 - 113, August, 2008 | BibTex
P. R. M. I. Inácio, J. V. Gomes, M. Freire, M. Pereira, P. Monteiro, Zombie Identification Port, IARIA International Conf. on Internet Monitoring and Protection - ICIMP, Bucharest, Romania, Vol. 3, pp. 67 - 73, June, 2008 | BibTex
J. R. Rodrigues, M. Freire, Performance Assessment of Enhanced Just-in-Time Protocol in OBS Networks Taking into Account Control Packet Processing and Optical Switch Configuration Times, International Conf. on Advanced Information Networking and Applications - AINA, GinoWan, Okinawa, Japan, Vol. CD, pp. 434 - 439, March, 2008,
| Abstract | BibTex
M.H. Hajduczenia, P. R. M. I. Inácio, H. A. Silva, P. Monteiro, M. Freire, 10G EPON Standardization in IEEE 802.3av Project, OSA Optical Fiber Communications - OFC, San Francisco, United States, Vol. 1, pp. 1 - 9, February, 2008,
| Abstract | BibTex
N. M. Garcia, M. Freire, P. Monteiro, The Ethernet frame payload size and its effect on IPv4 and IPv6 traffic, IEEE International Conf. on Information Networking - ICOIN, Busan, Korea, South, Vol. 0, pp. 0 - 6, January, 2008 | BibTex
M. Pereira, M. Freire, Advanced Querying Architecture for DICOM Systems, International Conf. on Systems and Networks Communications, Cap Esterel, France, Vol. 1, pp. 1 - 6, August, 2007 | BibTex
M. Pereira, M. Freire, Self-Similarity Analysis Applied to 2D Breast Cancer Imaging, International Conf. on Systems and Networks Communications, Cap Esterel, France, Vol. 1, pp. 1 - 6, August, 2007 | BibTex
M. Pereira, M. Freire, Performance of Optical Burst Switched Networks for Grid Applications, International Conf. on Systems and Networks Communications, Cap Esterel, France, Vol. 1, pp. 1 - 6, August, 2007 | BibTex
N. M. Garcia, M. Freire, P. Monteiro, On the Performance of Shortest Path Routing Algorithms for Modeling and Simulation of Static Source Routed Networks: an Extension to the Dijkstra Algorithm, International Conf. on Systems and Networks Communications, Cap Esterel, France, Vol. 1, pp. 1 - 1, August, 2007 | BibTex
J. R. Rodrigues, M. Freire, P. Monteiro, Enhanced Just-in-Time: A New Resource Reservation Protocol for Optical Burst Switching Networks, IEEE International Symp. on Computers and Communications - ISCC, Aveiro, Portugal, Vol. CD-ROM, pp. CD-ROM - CD-ROM, July, 2007 | BibTex
N. M. Garcia, J. R. Rodrigues, M. Freire, P. Monteiro, Enhanced Just-in-Time: A New Resource Reservation Protocol for Optical Burst Switching Networks, IEEE Symp. on Computers and Communications (ISCC), Aveiro, Portugal, Vol. 1, pp. 1 - 1, July, 2007 | BibTex
N. M. Garcia, M. Pereira Pereira, M. Freire, P. Monteiro, P. Lenkiewicz, Performance of Optical Burst Switched Networks for Grid Applications, The International Workshop on GRID over Optical Burst Switching Networks, Athens, Greece, Vol. 1, pp. 1 - 1, July, 2007 | BibTex
M.H. Hajduczenia, H. A. Silva, M. Freire, P. Monteiro, Real-time Hurst parameter estimation based on modified Embedded Branching Process, Conf. on Telecommunications - ConfTele, Aveiro, Portugal, Vol. -, pp. - - -, May, 2007 | BibTex
P. R. M. I. Inácio, M.H. Hajduczenia, M. Freire, H. A. Silva, P. Monteiro, Preamble Encryption Mechanism for Enhanced Privacy in Ethernet Passive Optical Networks, Information Security 2006 - IS’06, Montpellier, France, Vol. 4277, pp. 404 - 414, November, 2006 | BibTex
P. R. M. I. Inácio, M.H. Hajduczenia, M. Freire, H. A. Silva, P. Monteiro, Um Mecanismo de Cifragem Caótica para Redes Ópticas Passivas Ethernet, Segurança Informática Nas Organizações - SINO, Aveiro, Portugal, Vol. 2, pp. 100 - 110, October, 2006 | BibTex
P.P. Monteiro, M. Freire, Burst Assembly with Real IPv4 Data: Performance Assessment of Three Assembly Algorithms, ARFTG Conf., St. Petersburg, Russia, Vol. Next Generation Teletraffic and Wired/Wireless Advanced Networking 2006, LNCS 4003, Springer-Verlag, Heidelberg, pp. 223 - 234, June, 2006 | BibTex
J. R. Rodrigues, M. Freire, P. Lorenz, Performance Implications of Control Packet Processing and Optical Switch Configuration Times in Optical Burst Switched Mesh Networks with Degree-Four Topologies, International Symp. on Computer Networks - ISCN, Istambul, Turkey, Vol. 1-4244-0491-6, pp. 167 - 172, June, 2006 | BibTex
M.H. Hajduczenia, M. Freire, H. A. Silva, P. Monteiro, P. Lenkiewicz, Estimating network offered load for OBS networks, IFIP TC6 Networking Conf., Coimbra, Portugal, Vol. 1, pp. 1062 - 1073, May, 2006 | BibTex
P.P. Monteiro, M. Freire, Issues on Performance Assessment of Optical Burst Switched Networks: Burst Loss Versus Packet Loss Metrics, ARFTG Conf., Coimbra, Portugal, Vol. IFIP Networking 2006 Conference, LNCS, Springer, Heidelberg, pp. 778 - 786, May, 2006 | BibTex
P.P. Monteiro, M. Freire, A New Architecture for Optical Burst Switched Networks Based on a Common Control Channel, ARFTG Conf., Mauritius, Mauritius, Vol. International Conference on Networking, IEEE Computer Society Press, pp. 1 - 6, April, 2006 | BibTex
R. Cardoso, M. Freire, Towards Autonomic Minimization of Security Vulnerabilities Exploitation in Hybrid Network Environments, Joint International Conf. on Autonomic and Autonomous Systems and International Conf. on Networking and Services - ICAS-ICNS, Papeete, French Polynesia, Vol., pp. 80 - 88, October, 2005 | BibTex
M.H. Hajduczenia, H. A. Silva, P. Monteiro, M. Freire, Modelling and Simulation of IPv6 Traffic, BTech Conf., Barcelona, Spain, June, 2005 | BibTex
R. Cardoso, M. Freire, SAPA: Software Agents for Prevention and Auditing of Security Faults in Networked Systems, IEEE International Conf. on Information Networking - ICOIN, Jeju, Korea, South, Vol. 3391, pp. 80 - 88, February, 2005 | BibTex
J. R. Rodrigues, M. Freire, P. Lorenz, Object-Oriented Modeling and Simulation of Optical Burst Switching Networks, IEEE Global Communications Conference - GLOBECOM, Dallas, United States, Vol. Proc. 2004 IEEE GLOBECOM Workshops, pp. 288 - 292, November, 2004 | BibTex
J. R. Rodrigues, M. Freire, Análise de Desempenho de Protocolos de Sinalização em Redes com Comutação Óptica de Agregados de Pacotes, Conf. sobre Redes de Computadores - CRC, Leiria, Portugal, Vol. CD-ROM, pp. . - ., October, 2004 | BibTex
J. R. Rodrigues, M. Freire, P. Lorenz, Performance Assessment of Optical Burst Switched Degree-Four Chordal Ring Networks, International Conf. on Telecommunications - ICT, Fortaleza, Brazil, Vol. LNCS 3124, pp. 760 - 765, August, 2004 | BibTex
J. R. Rodrigues, M. Freire, P. Lorenz, Performance Assessment of Signaling Protocols with One-Way Reservation Schemes for Optical Burst Switching Networks, IEEE International Conf. on High-Speed Networks and Multimedia Communications - HSNMC, Toulouse, France, Vol. LNCS 3079, pp. 821 - 831, June, 2004 | BibTex
R. Cardoso, M. Freire, Intelligent Assessment of Distributed Security in TCP/IP Networks, IEEE International Conf. on High-Speed Networks and Multimedia Communications - HSNMC, Toulouse, France, Vol. 3079, pp. 1092 - 1099, June, 2004 | BibTex
J. R. Rodrigues, M. Freire, P. Lorenz, Performance Comparison of Optical Burst Switching Ring and Chordal Ring Networks Using Just-in-Time and Just-Enough-Time Signaling Protocols, International Conf. on Networking - ICN, Gosier, France, Vol. 1, pp. 65 - 69, March, 2004 | BibTex
R. Cardoso, M. Freire, FIPA-compliant Software Agents for Detection of Vulnerabilities and Exposures in TCP/IP Hosts, IEEE International Conf. on Information Networking - ICOIN, Busan, Korea, South, Vol. III, pp. 1395 - 1403, February, 2004 | BibTex
J. R. Rodrigues, M. Freire, Performance Implications of Nodal Degree for Optical Burst Switching Mesh Networks Using Signaling Protocols with One-way Reservation Schemes, IEEE International Conf. on Information Networking - ICOIN, Busan, Korea, South, Vol. III, pp. 1217 - 1226, February, 2004 | BibTex
R. Cardoso, M. Freire, DENOFAS: A Vulnerability Assessment Tool, IADIS International Conf. on WWW/Internet, Algarve, Portugal, Vol. IADIS Press, Vol. II, pp. 1105 - 1108, November, 2003 | BibTex
R. Cardoso, M. Freire, An Agent-based Approach for Detection of Security Vulnerabilities in Networked Systems, IEEE International Conf. on Software, Telecommunications and Computer Networks - SoftCOM, Split, Croatia, Vol. 1, pp. 49 - 53, November, 2003 | BibTex
R. Cardoso, M. Freire, Aplicação de Métricas de Segurança em Redes Locais, Conf. da Engenharia - UBIEngenharias, Covilha, Portugal, Vol. CD-ROM, pp. 1 - 6, November, 2003 | BibTex
R. Cardoso, M. Freire, Management of Security in TCP/IP Hosts Using Dedicated Monitoring Applications, IFIP/IEEE International Conf. on Network Control and Engineering for Quality of Service, Security and Mobility - NetCon, Muscat, Oman, Vol., pp. 263 - 273, October, 2003 | BibTex
J. R. Rodrigues, M. Freire, High Performance Optical Internet Backbones with Mesh Topologies, IEEE International Conf. on Networks, Sydney, Australia, Vol. Harvesting the Power of Networked Systems, pp. 355 - 359, September, 2003 | BibTex
R. Cardoso, M. Freire, Melhoria da Segurança de Sistemas em Rede Utilizando Agentes de Monitorização, Conf. sobre Redes de Computadores - CRC, Bragança, Portugal, Vol. CD Actas, pp. 1 - 9, September, 2003 | BibTex
M. Freire, J. R. Rodrigues, The Role of Nodal Degree in the Optical Core of IP-over-WDM Networks, IEEE International Symp. on Computers and Communications - ISCC, Kemer-Antalya, Turkey, Vol. I, pp. 661 - 665, July, 2003 | BibTex
M. Freire, J. R. Rodrigues, Performance Implications of Meshing Degree for WDM-based Networks, IEEE Workshop on High Performance Switching and Routing, Torino, Italy, Vol., pp. 37 - 41, June, 2003 | BibTex
R. Cardoso, M. Freire, N. M. Sampaio, Towards an Agent-based Approach for Detection and Notification of Security Faults in TCP/IP Networks, Conf. on Telecommunications - ConfTele, Aveiro, Portugal, Vol. 972-98368-2-5, pp. 263 - 266, June, 2003 | BibTex
J. R. Rodrigues, P. Crocker, H. A. Silva, M. Freire, Topologies of Minimum Diameter for Interconnection of Optical Routers in IP-over-WDM Networks, Conf. on Telecommunications - ConfTele, Aveiro, Portugal, Vol. 1, pp. 95 - 98, June, 2003 | BibTex
M. Freire, J. R. Rodrigues, High Performance Optical Backbones for Next Generation Internet, IEEE International Conf. on Information Technology: Coding and Computing - ITCC, Las Vegas, United States, Vol., pp. 170 - 174, April, 2003 | BibTex
M. Freire, J. R. Rodrigues, The Role of Network Topologies in the Optical Core of IP-over-WDM Networks with Static Wavelength Routing, International Conf. on Telecommunications - ICT, Tahiti, French Polynesia, Vol. 1, pp. 1 - 5, February, 2003 | BibTex
J. R. Rodrigues, M. Freire, Performance Analysis of Degree Four Topologies for the Optical Core of IP-over-WDM Networks, IEEE International Conf. on Information Networking - ICOIN, Jeju Island, Korea, South, Vol. I, pp. 75 - 84, February, 2003 | BibTex
M. Freire, J. R. Rodrigues, Performance Assessment of WDM Degree-Four Chordal Ring Networks, IASTED International Conf. on Communications, Internet and Information Technology - CIIT, St. Thomas, US Virgin Islands, United States, Vol. M. H. Hamza (Ed.), ACTA Press, pp. 263 - 267, November, 2002 | BibTex
J. R. Rodrigues, M. Freire, M. J. Barrulas, Information and Knowledge Sharing in Higher Education Institutions Using Internet Technologies, IASTED International Conf. on Information and Knowledge Sharing - IKS, St. Thomas, US Virgin Islands, United States, Vol. Marc Boumedine (Ed.), ACTA Press, pp. 77 - 82, November, 2002 | BibTex
J. R. Rodrigues, M. Freire, M. J. Barrulas, Gestão do Conhecimento nas Organizações: Um Estudo de Caso, Conf. da Associação Portuguesa de Sistemas de Informação, Coimbra, Portugal, Vol. CD-ROM, pp. 1 - 16, November, 2002 | BibTex
M. Freire, J. R. Rodrigues, Performance Analysis of Wavelength Routed Networks with Shortest Path Routing Over Degree Four Topologies, IEEE International Conf. on Software, Telecommunications and Computer Networks - SoftCOM, Ancona, Venice (Italy), Split, Dubrovnik (Croatia), Croatia, Vol., pp. 766 - 770, October, 2002 | BibTex
J. R. Rodrigues, M. Freire, Assessment of Traffic Performance in Wide-Area WDM Optical Networks with Small Diameter, IASTED International Conf. on Communication Systems and Networks - CSN, Málaga, Spain, Vol. C. E. Palau Salvador (Ed.), ACTA Press, pp. 163 - 168, September, 2002 | BibTex
J. R. Rodrigues, M. Freire, Performance Assessment of Wavelength Routed Optical Networks with Shortest Path Routing over Degree Three Topologies, IEEE International Conf. on Networks, Singapore, Singapore, Vol., pp. 3 - 8, August, 2002 | BibTex
J. R. Rodrigues, M. Freire, Performance Assessment of Wavelength Routing Optical Networks with Irregular Degree-Three Topologies, IEEE International Conf. on High-Speed Networks and Multimedia Communications - HSNMC, Jeju Island, Korea, South, Vol., pp. 392 - 396, July, 2002 | BibTex
J. R. Rodrigues, M. Freire, Performance Assessment of Wavelength Routing Optical Networks with Regular Degree-Three Topologies of Minimum Diameter, WSEAS International Multiconf. on Circuits, Systems, Communications and Computers - CSCC, Rethymno, Greece, Vol. in Recent Advances in Computers, Computing and Communications, N. Mastorakis and V. Mladenov (Eds.), Electrical and Computer Engineering Series, WSEAS Press, pp. 152 - 157, July, 2002 | BibTex
J. R. Rodrigues, M. Freire, Performance Assessment of Wide-Area WDM Optical Networks with Shortest Path Routing Over Sparse Topologies, European Conf. on Networks and Optical Communications - NOC, Darmstadt, Germany, Vol., pp. 417 - 424, June, 2002 | BibTex
M. Freire, Optical Backbones with Low Connectivity for IP-Over-WDM Networks, IEEE International Conf. on Information Networking - ICOIN, Jeju Island, Korea, South, Vol. II, pp. 7D-2.1 - 7D-2.10, January, 2002 | BibTex

Patents

8Patents

M. Freire, N. M. Garcia, P. Lenkiewicz, P. Monteiro, J. M. Santos, Method and Device for Processing Data in an Optical Network and Communication System Comprising Such Device, PCT/EP2009/057848, PCT, 24-06-2008
M. Freire, M.H. Hajduczenia, P. Monteiro, P. R. M. I. Inácio, R. Meleiro, J. Santos, H. A. Silva, J. Castro, Automatic Topology Discovery for Passive Optical Networks, EP08104626, EPO, Granted, 03-07-2008
M. Freire, J. V. Gomes, P. Monteiro, J. Santos, P. R. M. I. Inácio, J. J. O. Pires, Upstream Efficiency Improvement Method for Passive Optical Networks, PCT/EP2008/060020, PCT, 30-07-2008
M. Freire, N. M. Garcia, M.H. Hajduczenia, H. A. Silva, P. Monteiro, Method for Aggregating a Plurality of Data Packets Into a Unified Transport Data Packet and Machine for Performing Said Method, PCT/EP2007/002851, PCT, 19-04-2006
P. Monteiro, H. A. Silva, M.H. Hajduczenia, M. Freire, P. R. M. I. Inácio, A method, communication system, central and peripheral communication unit for secure packet oriented transfer of information, PCT/EP2007/051573, PCT, 03-03-2006
P. Monteiro, H. A. Silva, M.H. Hajduczenia, M. Freire, P. R. M. I. Inácio, A method, communication system, central and peripheral communication unit for secure packet oriented transfer of information, EP06004417, EPO, Granted, 03-03-2006
N. M. Garcia, J. M. Santos, M. Freire, P. Monteiro, Method for the Transmission of Data Packets by Means of an Optical Burst Switching Network and Network Nodes for an Optical Burst Switching Network, PCT/EP2005/013917, PCT, 30-12-2004
N. M. Garcia, J. M. Santos, M. Freire, P. Monteiro, Method for the Transmission of Data Packets by Means of an Optical Burst Switching Network and Network Nodes for an Optical Burst Switching Network, US79428505, National, Granted, 30-12-2004, United States

Projects

Currently running projects1

Acronym	Name	Funding Agency	Start date	Ending date
ORCIP	Optical Radio Convergence Infrastructure for Communications and Power Delivering	PO Centro	01-05-2017	30-04-2029

Closed Projects9

Acronym	Name	Funding Agency	Start date	Ending date
CONDENSA	IPv4/IPv6-Compliant Optical Burst Switching Network Design with Enhanced Signaling Architectures	FCT/POSC	01-01-2005	31-12-2007
Euro-NGI	Design and Engineering of the Next Generation Internet, Towards Convergent Multi-Service Networks	EU/FP6	01-12-2003	30-11-2006
PICS	ROBUST JOINT SOURCE/CHANNEL CODING FOR MULTIMEDIA COMMUNICATIONS	FCT/GRICES, CNRS	01-01-2008	01-01-2009
PIONEER	PIONEER - Performance Issues in Optical NEtworks with intErnet tRaffic	IT/LA	01-01-2003	01-12-2005
QoEViS	Quality of Experience in Video Streaming	IT/LA	01-07-2014	01-08-2016
RETIOT	Utilização de Tecnologias de Reflectometría no melhoramento do futuro Internet das Coisas e Sistemas Ciber-Físicos	P2020	09-01-2017	30-06-2021
ROPE	Ethernet Passive Optical Networks	Nokia Siemens Networks	01-07-2004	31-12-2007
SECURIoTESIGN	Towards the assurance of SECURity by dESIGN of the Internet of Things	FCT/COMPETE/FEDER	01-07-2018	01-06-2021
TRAMANET	TRAMANET – Traffic and Trust Management in Peer-to-Peer Networks	FCT/PTDC	01-01-2008	01-06-2011

Other Scientific Achievements

1Awards

N. M. Garcia, M. Freire, P. Monteiro, Best paper award, Best paper award for the paper in ICOIN 2008, intitled "The Ethernet frame payload size and its effect on IPv4 and IPv6 traffic",

3Miscellaneous

M Neto, M. Freire, P. R. M. I. Inácio, Android Security and Susceptibility to Data Exposure and Manipulation, Seminars, TechDays, 01-09-2015
L. P. L. P. Perez, M Neto, M. Freire, P. R. M. I. Inácio, Authentication on Smartphones based on User Activity, Seminars, TechDays, 01-09-2015
M Neto, M. Freire, P. R. M. I. Inácio, Traffic Classification in the Dark based on Packet Size Distribution, Seminars, Techdays, 01-09-2015

Other Contributions

17Conference Committees

GLOBECOM 2004 - 10th IEEE Workshop on Computer-Aided Modeling, Analysis and Design of Communication Links and Networks (CAMAD’2004), Technical Programme Committee, 2004
, 1st IEEE International Workshop on Networking Issues in Multimedia Entertainment (NIME’2004), Technical Programme Committee, 2004
2nd IASTED International Conference on Communication and Computer Networks (CCN’2004), Technical Programme Committee, 2004
3rd European Conference on Universal Multiservice Networks (ECUMN’04), Conference Chairman, 2004
7ª Conferência sobre Redes de Computadores (CRC’2004) - Mobilidade, Segurança e Qualidade de Serviço numa Nova Geração da Internet, Technical Programme Committee, 2004
IADIS Conferencia Ibero-Americana WWW/Internet 2004, Technical Programme Committee, 2004
IASTED International Conference on Optical Communication Systems and Networks (OCSN’2004), Technical Programme Committee, 2004
7th IEEE International Conference on High speed Networks and Multimedia Communications (HSNMC’04), Technical Programme Committee, 2004
3rd International Conference on Networking (ICN’2004), Technical Programme Committee, 2004
2004 IEEE Consumer Communications and Networking Conference (CCNC’2004), Technical Programme Committee, 2004
IEEE 2003 Global Telecommunications Conference (GLOBECOM’03), Technical Programme Committee, 2003
UBI Engenharia’2003 - Inovação e Desenvolvimento, Organizing Committee, 2003
6ª Conferência sobre Redes de Computadores (CRC’2003) - Protocolos, Tecnologias e Aplicações para a Ambientes Móveis, Technical Programme Committee, 2003
IASTED International Conference on Communication Systems and Networks (CSN’03), Technical Programme Committee, 2003
6th IEEE International Conference on High Speed Networks and Multimedia Communications (HSNMC’03), Conference Chairman, 2003
3rd IASTED International Conference on Wireless and Optical Communications (WOC’2003), Technical Programme Committee, 2003
IASTED International Conference on Communications and Computer Networks (CCN’02), Technical Programme Committee, 2002

2Editorial Committees

Conference Proceddings, 07-11-2005 - 08-11-2005
Reviewer Advisory Board, 14-09-2001 - today

Related UN SDG

Activities from this researcher fall under the following United Nations Strategic Development Goals (SDGs):