News

Organised the NetCloud workshop in CloudCom 2011 IEEE Conference

Member in several Technical Forums (like GMTF, TMF)

Lecturer in the following Seminars:

Health Information Systems, 2000

Telematic Networks, 1999

Network Management, 1998

Internet Technologies, 1997

2014- today: Lectures for the post-graduate course "Multimedia Content in the Internet: Synchronization, Processing and Delivery", Department of Electrical and Computer Engineering, National Technical Univ. of Athens.

1999-today: Lectures for the post-graduate course "EDI Value Added Networks and Electronic Commerce", Department of Electrical and Computer Engineering, National Technical Univ. of Athens, on cryptography and digital certificates/secure transactions.

1996-2007: Lab Supervisor in the course "Network Management and Intelligent Networks", last semester, Department of Electrical and Computer Engineering, National Technical Univ. of Athens.

Selected Publications, Journals and Book Chapters

M. Grammatikou, N. Sansone, D. Pantazatos, D. Cesareni and V. Maglaris, “The design and redesign of an online socio-constructivist course on Engineering Management: The role of Learning Scenarios and Learning Analytics”, Book Chapter in “Cases on Engineering Management Education in Practice”(in print), IGI Global.

I. Otero, D. Pantazatos, M. Grammatikou and D. Docampo, "Learning Analytics in a Next Generation Digital Learning Environment-Lessons Learned and Experience from Secondary Education Teachers", in Proc. of the 12th International Conference on Education and New Learning Technologies – EDULEARN 2019, Virtual Event, July 2020

I. Otero, D. Pantazatos, M. Grammatikou and D. Docampo, "Open Educational Resources' (OER) Awareness in Secondary Education: Experiences and Lessons Learned from a Course Dedicated to OER", in Proc. of the 12th International Conference on Education and New Learning Technologies – EDULEARN 2019, Virtual Event, July 2020

D. Pantazatos, M. Grammatikou, I. Barth. S. Lariccia and V. Maglaris, “Continuous Professional Development for Secondary Education Teachers to adopt Next Generation Digital Learning Environment Platforms”, in Proc. of the IEEE Global Engineering Education Conference - EDUCON 2020, Virtual Event April 2020

I. Barth, J. Barokas, M. Grammatikou, D. Pantazatos, A. Urbaityte and S. Riskiene, “Open Educational Resources for Brigding High School - University Gaps in Academic English Studies”, in Proc. of the 14th International Technology, Education and Development Conference - INTED 2020, Virtual Event, March 2020

M. Grammatikou, D. Pantazatos, I. Barth, A. Corleto, N. Sansone and M. Zimniewicz, “Pilots Results: Usage and Lesson Learnt within the First Pilots in Europe”, in Proc. of the 11th International Conference on Education and New Learning Technologies – EDULEARN 2019, Palma de Mallorca, Spain, July 2019

I. Hatzakis, M. Grammatikou, A. Castro, P. Szegedi and D. Pantazatos,”UP2U, Bridging the Gap between Schools and Universities through Informal Education: The First Minimum Viable Product/Feedback and Evaluation from the Users during the First Pilot Training”, in Proc. of the 10th International Conference on Education and New Learning Technologies – EDULEARN 2018, Palma de Mallorca, Spain, July 2018

D. Pantazatos, C. Marinos, K. Giotis, A. Vekris, M. Grammatikou and V. Maglaris,"SelCont: Synchronized E-Learning Content Toolkit“, in Proc. of the 12th International Technology, Education and Development Conference - INTED 2018, Valencia, Spain, March 2018

A. Castro, P. Szegedi, M. Grammatikou, E. Shmueli, "Bridging the Gap between Schools and Universities through Informal Education“, in International Conference on Education and New Learning Technologies - INTED 2017, Valencia, Spain, March 2017

A. Castro, P. Szegedi, B. Tóth, M. Grammatikou, "Up2U,The European Project to close the gap between Secondary and Higher Education“, in International Conference on Education and New Learning Technologies - INTED 2017, Valencia, Spain, March 2017

Y. Kryftis, M. Grammatikou, D. Kalogeras and V. Maglaris, “Policy-Based Management for Federation of Virtualized Infrastructures”, Journal of Network & Systems Management, Springer, June 2016 (DOI: 10.1007/s10922-016-9390-z).

V. Maglaris, G. Androulidakis, C. Papagianni, M. Grammatikou, P. Grosso, J. van der Ham, C. de Laat, B. Pietrzak, B. Belter, J. Steger, S. Laki, T. Parmentelat, M. Campanella, S. Sallent, M. Potts, G. Carvalho, “Towards a Holistic Federated Future Internet Environment: The Experience of NOVI Research & Experimentation”, in IEEE Communications Magazine, Vol. 53, No. 7, pp. 136-147, July 2015.

L. Lymberopoulos, M. Grammatikou, M. Potts, P. Grosso, A. Fekete, B. Belter, M. Campanella and V. Maglaris, "NOVI Tools and Algorithms for Federating Virtualized Infrastructures", in Future Internet – From Technological Promises to Reality, Springer Lecture Notes in Computer Science, pp. 213-224, 2012.

M. Grammatikou, C. Marinos, P. Martinez-Julia, J. Jofre, S. Gheorghiu, D. Lopez, Y. Demchenko, K. Dombek, R. Hedberg, A. Skarmeta, E. Toroglosa and V. Pouli:"Composable Network Services Framework: GÉANT Multi-domain Bus (GEMBus)", The 2012 International Conference on Parallel and Distributed Processing Techniques and Applications, USA, 2012.

Y. Demchenko, C. Ngo, P. Martínez-Julia, E. Torroglosa, M. Grammatikou, J. Jofre, S. Gheorghiu, J. Garsia-Espin, A. Perez-Morales, C. de Laat:"Composable Network Services Framework: GÉANT Multi-domain Bus (GEMBus)", European Conference on Service-Oriented and Cloud Computing, Italy, 2012.

L. Lymberopoulos, C. Pittaras, M. Grammatikou, S. Papavassiliou and V. Maglaris: “PLATON: Peer-to-Peer load adjusting tree overlay networks”, in Springer Peer-to-Peer Networking and Applications, Volume 5, Number 2, pp. 125-142, 2012

M. Grammatikou, C. Marinos, Y. Demchenko, D. Lopez, K. Dombek, and J. Jofre: "GEMBus as a Service Oriented Platform for Cloud-Based Composable Services". In Proc. of the 3rd IEEE International Conference on Cloud Computing Technology and Science, Athens, Greece, Nov 29- Dec 1, 2011.

V. Pouli, Y. Demchenko, C. Marinos, D. R. Lopez, M. Grammatikou: “Composable Services Architecture for Grids”, book chapter to appear in "Computational and Data Grids: Principles, Designs, and Applications", IGI Global, 2011

A. Moralis, V. Pouli, M. Grammatikou, D. Kalogeras, V. Maglaris: “Security Standards And Issues For Grid Computing”, book chapter to appear in "Computational and Data Grids: Principles, Designs, and Applications", IGI Global, 2011

V. Pouli, C. Marinos, M. Grammatikou, S. Papavassiliou & V.Maglaris: A Service Oriented SLA Management Framework For Grid Environments”, International Journal of Systems and Service-Oriented Engineering, Vol.1 , issue 3, pp. 21-38, July-September, 2010

C. Marinos, C. Argyropoulos, M. Grammatikou & V.Maglaris: "An Autonomic Monitoring Framework for QoS Management in Multi-Service Networks”, 2nd International ICST Conference on Mobile Networks & Management, 22-24 September 2010, Spain

A. Liakopoulos, A. Zafeiropoulos, C. Marinos, M. Grammatikou, N. Tcholtchev, P. Gouvas: "Applying distributed monitoring techniques in autonomic networks", Proc of the 2nd International workshop on Management of Emerging Networks and Services, MENS 2010 , Miami, Florida, December 2010

A. Moralis, V. Pouli, M. Grammatikou, S. Papavassiliou, V. Maglaris, “Improving the Security Performance in Computer Grids”, published in "Grid Enabled Instrumentation and Measurement", F. Davoli, N. Meyer, R. Pugliese, S. Zappatore, Eds., Springer, New York, NY, 2009

C. Marinos, V. Pouli, M. Grammatikou and V.Maglaris, “Inter-domain SLA Enforcement in QoS-enabled Networks”, in proc. 3rd International Workshop on Distributed Cooperative Laboratories: InstrumInstrumenting the Grid (INGRID08), April 9-11, Lacco Ameno, Island of Ischia, Italy, 2008

C. Marinos, A. Porylakis, M. Grammatikou and V. Maglaris, "Interdomain SLAs Enforcement in Real QoS-Enabled Networks", in Proc of the Terena Networking Conference (TNC2008), Bruges, Belgium, May 2008

D. Kollia, S. Kafetzoglou , M. Grammatikou and S. Papavassiliou, "Discovery of resources in a distributed Grid environment based on specific Service Level Agreements (SLAs)", in Proc. of the Third International Workshop on Distributed Cooperative laboratories: Instrumenting the GRID, Ischia, Italy, April 2008

V. Chatzigiannakis, M. Grammatikou and S. Papavassiliou, “Extending Driver's Horizon Through Comprehensive Incident Detection in Vehicular Networks”, IEEE Transactions on Vehicular Technology, Vol. 56, No. 6, pp.3256-3265, November 2007

V. Chatzigiannakis, M. Grammatikou and S. Papavassiliou, “Improving Incident Detection in Vehicular Networks: Methodology and Evaluation”, in Proc. of the 18th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2007, September 2007

V. Karyotis, S. Papavassiliou, M. Grammatikou, “On the Risk-based Operation of Mobile Attacks in Wireless Ad hoc Networks”, in Proc. IEEE International Conference on Communications (ICC 2007), June 2007.

V. Karyotis, M. Grammatikou, S. Papavassiliou, “A Closed Queueing Network Model for Malware Spreading over Non-Propagative Ad Hoc Networks”, in Proc. Sixth Annual Mediterranean Ad Hoc Networking (Med-Hoc-Net 2007) Workshop, June 2007

L. Lymberopoulos, S. Bromuri, K. Stathis, S. Kafetzoglou, M. Grammatikou, S. Papavassiliou: “Towards a P2P Discovery Framework for an Argumentative Agent Technology assisted GRID”, CoreGRID Workshop on Grid Programming Model, Grid and P2P Systems Architecture, Grid Systems, Tools and Environments (CoreGRID 2007), Crete, Greece, June 2007.

A. Moralis, V. Pouli, M. Grammatikou, S. Papavassiliou, V. Maglaris," Performance Comparison of Web Services Security: Kerberos Token Profile against X.509 Token Profile", IEEE 3rd International Conference on Networking and Services, Athens Greece, June 19-25, 2007

V. Pouli , S. Kafetzoglou, M. Grammatikou, C. Tziouvaras, S. Papavassiliou, V. Maglaris, "Service Level Agreement Provisioning and Monitoring for End-to-End QoS", Terena Networking Conference (TNC2007), Lyngby Denmark, 21-24 May, 2007

A. Lenis, M. Grammatikou, S. Papavassiliou, V. Maglaris, “Εxtending Instrumentation Grids to Wireless Sensor Networks”, in Proc. 2nd International Workshop on Distributed Cooperative Laboratories: Instrumenting the Grid (INGRID 2007), Santa Margherita Ligure - Portofino, Italy, April 16-18, 2007

A. Moralis, V. Pouli, M. Grammatikou, S. Papavassiliou, V. Maglaris, "A Security Architecture using Symmetric Cryptography and Kerberos-based approach for Performance Improvement in Grids", 2nd International Workshop on Distributed Cooperative Laboratories: Instrumenting the Grid (INGRID 2007), Santa Margherita Ligure - Portofino, Italy, April 16-18, 2007

V. Chatzigiannakis, M. Grammatikou, S. Papavassiliou, “Improving Incident Detection in Vehicular Networks: Methodology and Evaluation”, in Proc. of the 18th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2007, September 2007

V. Karyotis, S. Papavassiliou, M. Grammatikou, V. Maglaris, “A Novel Framework for Mobile Attack Strategy Modeling and Vulnerability Analysis in Wireless Ad-hoc Networks”, International Journal of Security and Networks (IJSN), Vol.1, Nos. 3/4, pp. 255-265, 2006

G. Androulidakis, V.Chatzigiannakis, S.Papavassiliou, M.Grammatikou, V.Maglaris, "Understanding and Evaluating the Impact of Sampling on Anomaly Detection Techniques", IEEE MILCOM 2006, Washington D.C., USA, October 2006

V. Chatzigiannakis, S. Papavassiliou, M. Grammatikou, B. Maglaris, “ Hierarchical Anomaly Detection in Distributed Large- scale Sensor Networks”, in Proc. IEEE Symposium on Computers and Communications (IEEE ISCC, 2006) pp. 761-767, June 2006.

V. Karyotis, S. Papavassiliou, M. Grammatikou, B. Maglaris, "On the Characterization and Evaluation of Mobile attack Strategies in Wireless Ad-Hoc Networks", In Proc. IEEE Symposium on Computers and Communications (IEEE ISCC 2006), pp. 29-34, June 2006

A. Moralis, A. Lenis, M. Grammatikou, S. Papavassiliou & V. Maglaris, "A Distributed Kerberized Access Architecture for Real Time Grids", 4th International Workshop on Security In Information Systems WOSIS, 2006

A. Moralis, V. Pouli, M. Grammatikou, S. Papavassiliou & V. Maglaris, "A Security SubSystem for "Instrumentation" Grids", poster session of the TERENA Networking Conference 2006

V. Chatzigiannakis, A. Lenis, C. Siaterlis, M. Grammatikou, D. Kalogeras, S. Papavassiliou & V. Maglaris, "Distributed Network Monitoring and Anomaly Detection as a GRID application," in Proc. 12th HP Open View University Association Workshop (HPOVUA), 2005

G. Androulidakis, V. Chatzigiannakis, M.Grammatikou, F.Stamatelopoulos, “Network Flow-Based Anomaly Detection of DDoS Attacks”, Terena Networking Conference 2004, Rhodes, Greece 2004.

V. Chatzigiannakis, G. Androulidakis, M. Grammatikou, B. Maglaris, “A Distributed Intrusion Detection Prototype using Security Agents”, HPOVUA’04 2004, Paris 2004.

V. Chatzigiannakis, G. Androulidakis, M. Grammatikou, B. Maglaris, “An Architectural Framework for Distributed Intrusion Detection using Smart Agents”, SAM’04, Las Vegas, USA 2004.

M. Grammatikou, B. Maglaris, “Primary HealthCare Information System - PHeCIS ”, METMBS’ 2003, Las Vegas, USA 2003.

C. Sakka, M. Grammatikou, D. Kalogeras, V. Maglaris, “Enabling User Service Control on Unified Messaging Systems”, International Conference on Software, Telecommunications and Computer Networks, 2003.

M. Grammatikou, F. Stamatelopoulos, B. Maglaris, “Distributed Architectural Framework For Patient Records Management”, journal NYAS, 2001.

M. Grammatikou, F. Stamatelopoulos, B. Maglaris, “Distributed Architectural Framework For Patient Records Management”, METMBS’ 2001, Las Vegas, USA 2001.

M. Grammatikou, F. Stamatelopoulos, A. Duitsis, B. Maglaris, “Managing a Distributed Healthcare Information Service”, 8thHPOVUA, Berlin, Germany, 2001.

M. Grammatikou, F. Stamatelopoulos, A. Lenis, B. Maglaris, “Internet-based Distributed Framework For Patient Records Management in the Primary Healthcare Environment”, MEDnet, Italy, 2001.

G. Ioannou, F. Stamatelopoulos, M. Grammatikou, "Quality of Service Requirements for E-Business Systems over Enterprise Resource Planning Platforms", FAIM-01, Dublin.

M. Grammatikou, F. Stamatelopoulos, B. Maglaris, “Distributed Information System Architecture For Primary Health Care”, Germany, MIE ’2000.

F. Stamatelopoulos, M. Grammatikou, G. Ioannou, “Management Requirements for E-Commerce Systems”, 7th HPOVUA, Santorini Greece 2000.