Pedro Ricardo Morais Inácio

Scientific Areas

Address: IT Branch – Covilhã
Instituto de Telecomunicações
Convento Santo António
Covilhã 6201-001 , PORTUGAL

Tel: +351964684969
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Networks and Multimedia

Pedro Ricardo Morais Inácio

Academic position: Assistant Professor
Joining date: 02-11-2007
Role in IT: Researcher
Scientific Area: Networks and Multimedia
Group: Multimedia Signal Processing – Cv

Degrees

- PhD, Universidade da Beira Interior, 01-01-2009
- Licenciatura, Universidade da Beira Interior, 01-01-2005

Expertise Topics

- Network Security
- Monitoring and Analysis of Network Traffic
- Modelling and Simulation
- Criptography

Affiliations

- Universidade da Beira Interior, Assistant Professor, 01-01-2010

Academic Activities

Lecture courses

- Databases II, Universidade da Beira Interior, Information Technologies and Systems

- Computer Security, Universidade da Beira Interior, Computer Science and Engineering

- Databases Technology, Universidade da Beira Interior, Computer Science and Engineering

- Secure Computing, Universidade da Beira Interior, Computer Science and Engineering

- Topics on Modelling and Simulation, Universidade da Beira Interior, Computer Science and Engineering

- Analysis and Classification of Internet Traffic, Universidade da Beira Interior, Computer Science and Engineering

Supervision of theses

MSc

- Auditing the Quality of Cryptographic Material in Virtual Machines, MSc, Diogo Alexandre Baptista Fernandes, 7-2013, Universidade da Beira Interior

- Secure Authentication Mechanisms for the Management Interface in Cloud Computing Environments, MSc, Liliana Filipa Baptista Soares, 7-2013, Universidade da Beira Interior

- Traffic Classification Based on Statistical Tests for Matching Empirical Distributions of Internet Protocol Packet Lenghts, MSc, Miguel Ângelo Silva Neto, 7-2013, Universidade da Beira Interior

- Intrusion Detection Based on Behavioral Rules for the Bytes of the Headers of the Data Units in IP Networks, MSc, Pedro Miguel Pinto e Pinho, 11-2012, Universidade da Beira Interior

Publications

Book Chapters [1]

- Gomes, J. V.; Inácio , P.R.M.; Freire, M.; Sousa, M.; Monteiro, P.; "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.

Papers in Journals [7]

- Gomes, J. V.; Inácio , P.R.M.; Sousa, M.; Freire, M.; Monteiro, P.; "Identiﬁcation of peer-to-peer VoIP sessions using entropy and codec properties", IEEE Trans. on Parallel and Distributed Systems, Vol. 0, No. 0, pp. 0 - 0, November, 2012.
Abstract | BibTex

- Gomes, J. V.; Inácio , P.R.M.; Sousa, M.; Freire, M.; Monteiro, P.; "Exploring Behavioral Patterns Through Entropy in Multimedia Peer-to-Peer Traffic", Computer Journal, Vol. 55, No. 6, pp. 740 - 755, June, 2012.
Abstract | BibTex

- Inácio , P.R.M.; Freire, M.; Sousa, M.; Monteiro, P.; "Fast Synthesis of Persistent Fractional Brownian Motion", ACM Transactions on Modeling and Computer Simulation (TOMACS), Vol. 22, No. 2, pp. 1 - 22, April, 2012.
| BibTex

- Gomes, J. V.; Inácio , P.R.M.; Sousa, M.; Freire, M.; Monteiro, P.; "Detection and classification of peer-to-peer traffic: A survey", ACM Computing Surveys , Vol. Accepted for publication, No. -, pp. - - -, January, 2012.
Abstract | BibTex

- Gomes, J. V.; Inácio , P.R.M.; B. Lakic; Freire, M.; Silva, H. A.; Monteiro, P.; "Source Traffic Analysis", ACM Trans. on Multimedia Computing Communications and Applications , Vol. 6, No. 3, pp. 1 - 23, August, 2010.
Abstract | BibTex

- Inácio , P.R.M.; B. Lakic; Freire, M.; Sousa, M.; Monteiro, P.; "The Design and Evaluation of the Simple Self-Similar Sequences Generator", Information Sciences, Vol. 179, No. 23, pp. 4029 - 4045, November, 2009.
| BibTex

- Hajduczenia, M.H.; Inácio , P.R.M.; Silva, H. A.; Freire, M.; Monteiro, P.; "On EPON security issues", IEEE Communications Surveys and Tutorials, Vol. 9, No. 1, pp. 68 - 83, April, 2007.
| BibTex

Papers in Conference Proceedings [14]

- A. R. C. F. Figueira; Gomes, J. V.; Sousa, M.; Freire, M.; Inácio , P.R.M.; "Mechanism and Daemon for Identification of Worms in Attacking Zombies", Proc 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; Gomes, J. V.; Sousa, M.; Freire, M.; Inácio , P.R.M.; "NetOdyssey: A Flexible Tool for Real-Time Statistical Analysis of Network Traffic Flows", Proc Conf. sobre Redes de Computadores - CRC, Coimbra, Portugal, Vol. 11, pp. 0 - 9, November, 2011.
| BibTex

- A. F. F. E. Esteves; Inácio , P.R.M.; Sousa, M.; Freire, M.; "On-Line Detection of Encrypted Traffic Generated by Mesh-Based Peer-to-Peer Live Streaming Applications: The Case of GoalBit", Proc IEEE International Symp. on Network Computing and Applications - NCA 2009, Cambridge, United States, Vol. 1, pp. 223 - 228, August, 2011.
| BibTex

- F. B. Beirão; Gomes, J. V.; Inácio , P.R.M.; Sousa, M.; Freire, M.; "NetOdyssey – A New Tool for Real-Time Analysis of Network Traffic", Proc IEEE International Symp. on Network Computing and Applications - NCA 2010, Cambridge, United States, Vol. 1, pp. 239 - 242, July, 2010.
| BibTex

- Santos, J.; Inácio , P.R.M.; Gomes, J. V.; Pires, J. J. O. ; Freire, M.; Monteiro, P.; "Improving the Upstream Channel Efficiency of Passive Optical Networks via Frame Aggregation and Compression", Proc Conf. on Telecommunications - ConfTele, St. Maria da Feira, Portugal, Vol. --, pp. 371 - 374, May, 2009.
Abstract | BibTex

- Pato, S.; Pedro, J. M.; Santos, J.; Inácio , P.R.M.; Monteiro, P.; "On Building a Distributed Antenna System with Joint Signal Processing for Next Generation Wireless Access Networks: The FUTON Approach", Proc Conf. on Telecommunications - ConfTele, Sta Maria Feira, Portugal, Vol. --, pp. -- - --, May, 2009.
Abstract | BibTex

- Gomes, J. V.; Inácio , P.R.M.; B. Lakic; Freire, M.; Silva, H. A.; Monteiro, P.; "Studies for Modeling Basic Aspects of Source Traffic", Proc Conf. on Telecommunications - ConfTele, Santa Maria da Feira, Portugal, Vol. -, pp. 327 - 330, May, 2009.
Abstract | BibTex

- Gomes, J. V.; Inácio , P.R.M.; Freire, M.; Sousa, M.; Monteiro, P.; "Analysis of Peer-to-Peer Traffic Using a Behavioural Method Based on Entropy", Proc IEEE International Performance Computing and Communications Conf. - IPCCC, Austin, United States, Vol. -, pp. 201 - 208, December, 2008.
Abstract | BibTex

- Inácio , P.R.M.; Freire, M.; Sousa, M.; Monteiro, P.; "A Evolução do Parâmetro de Hurst e a Destruição da Auto-Semelhança Durante um Ataque de Rede Intenso", Proc Segurança Informática Nas Organizações - SINO , Coimbra, Portugal, Vol. 4, pp. 63 - 74, November, 2008.
| BibTex

- Inácio , P.R.M.; Freire, M.; Sousa, M.; Monteiro, P.; "Analysis of the Impact of Intensive Attacks on the Self-Similarity Degree of the Network Traffic", Proc International Conf. on Emerging Security Information, Systems and Technologies - SECURWARE, Cap Esterel, France, Vol. 2, pp. 107 - 113, August, 2008.
| BibTex

- Inácio , P.R.M.; Gomes, J. V.; Freire, M.; Sousa, M.; Monteiro, P.; "Zombie Identification Port", Proc IARIA International Conf. on Internet Monitoring and Protection - ICIMP, Bucharest, Romania, Vol. 3, pp. 67 - 73, June, 2008.
| BibTex

- Hajduczenia, M.H.; Inácio , P.R.M.; Silva, H. A.; Monteiro, P.; Freire, M.; "10G EPON Standardization in IEEE 802.3av Project", Proc OSA Optical Fiber Communications - OFC, San Francisco, United States, Vol. 1, pp. 1 - 9, February, 2008.
Abstract | BibTex

- Inácio , P.R.M.; Hajduczenia, M.H.; Freire, M.; Silva, H. A.; Monteiro, P.; "Preamble Encryption Mechanism for Enhanced Privacy in Ethernet Passive Optical Networks", Proc Information Security 2006 - IS’06, Montpellier, France, Vol. 4277, pp. 404 - 414, November, 2006.
| BibTex

- Inácio , P.R.M.; Hajduczenia, M.H.; Freire, M.; Silva, H. A.; Monteiro, P.; "Um Mecanismo de Cifragem Caótica para Redes Ópticas Passivas Ethernet", Proc Segurança Informática Nas Organizações - SINO , Aveiro, Portugal, Vol. 2, pp. 100 - 110, October, 2006.
| BibTex

Theses

- P.R.M. Inácio ; "Study of the Impact of Intensive Attacks in the Self-Similarity Degree of the Network Traffic in Intra-Domain Aggregation Points", Universidade da Beira Interior, December, 2009.

Other Scientific Achievements

Patents

- Garcia, N. M. ; Inácio , P.R.M.; Hajduczenia, M.H.; Freire, M.; Monteiro, P.; H. Silva; "Método e dispositivo para avaliação da variação da auto-semelhança de um sinal fisiológico", Portuguese Patent 105404, pending, November, 2012.

- Freire, M.; Hajduczenia, M.H.; Monteiro, P.; Inácio , P.R.M.; R. Meleiro; J. Santos; Silva, H. A.; "Automatic Topology Discovery for Passive Optical Networks", EP 2141832 A1, January, 2010.

- Freire, M.; Monteiro, P.; Gomes, J. V.; Santos, J.; Inácio , P.R.M.; Pires, J. J. O. ; "Upstream Efficiency Improvement Method for Passive Optical Networks", WO 2010/012304 A1, February, 2010.

- Inácio , P.R.M.; Hajduczenia, M.H.; Pato, S.; Silva, H. A.; Monteiro, P.; "Fail safe Optical Splitter and Method to Isolate Faults in a Passive Optical Network", WO2009037300 A1, March, 2009.

- R. M. Morais; Inácio , P.R.M.; Hajduczenia, M.H.; Monteiro, P.; "Method to Secure the Upstream Data Transmission in an Optical Network", EP2034648 A1, March, 2009.

- Garcia, N. M. ; Freire, M.; Hajduczenia, M.H.; Inácio , P.R.M.; Monteiro, P.; H. Silva; "Method for detection of malign instrusions in a communication system and related detector", European Patent - EP/1983714-A1, March, 2008.

- Monteiro, P.; Monteiro, P.; Inácio , P.R.M.; Garcia, N. M. ; Freire, M.; H. Silva; "Methods for estimating self-similarity degree and related estimator", International Patent EP1983687, October, 2008.

- Freire, M.; Hajduczenia, M.H.; Inácio , P.R.M.; Monteiro, P.; Silva, H. A.; "A Method, Communication System, Central and Peripheral Communication Unit for Secure Packet Oriented Transfer of Information", International Patent WO 2007/099045 A1, September, 2007.

Other Contributions

Conference Committees

- Conf. on Telecommunications - ConfTele, Organizing Committee, Pedro Ricardo Morais Inácio , 2013.