George Drosatos
Research Associate

Publications in Scientific Journals

Publications in International Conferences

  • Helen Briola, George Drosatos, Giorgos Stamatelatos, Sotirios Gyftopoulos and Pavlos S. Efraimidis. Privacy Leakages about Political Beliefs through Analysis of Twitter Followers. In proceedings of the 22nd Pan-Hellenic Conference on Informatics (PCI 2018), pages 1-6, ACM, Athens, Greece, 29 Nov - 1 Dec 2018. (PDF BibTex)
  • Konstantinos Rantos, George Drosatos, Konstantinos Demertzis, Christos Ilioudis, Alexandros Papanikolaou and Antonios Kritsas. ADvoCATE: A Consent Management Platform for Personal Data Processing in the IoT using Blockchain Technology. In proceedings of the 11th International Conference on Innovative Security Solutions for Information Technology and Communications (SecITC 2018), pages 1-14, LNCS, Springer, Bucharest, Romania, 8-9 Nov 2018. (PDF BibTex)
  • Giorgos Stamatelatos, Sotirios Gyftopoulos, George Drosatos and Pavlos S. Efraimidis. Deriving the Political Affinity of Twitter Users from Their Followers. In proceedings of the 11th IEEE International Conference on Social computing and networking (SocialCom 2018), pages 1-8, IEEE, Melbourne, Australia, 11-13 Dec 2018. (PDF BibTex)
  • Konstantinos Rantos, George Drosatos, Konstantinos Demertzis, Christos Ilioudis and Alexandros Papanikolaou. Blockchain-based Consents Management for Personal Data Processing in the IoT Ecosystem. In proceedings of the 15th International Conference on Security and Cryptography (SECRYPT 2018), part of ICETE, pages 572-577, SCITEPRESS, Porto, Portugal, 26-28 July 2018. (Online BibTex)
  • George Drosatos, Fotis Nalbadis, Emily Arden-Close, Victoria Baines, Elvira Bolat, Laura Vuillier, Theodoros Kostoulas, Sonia Wasowska, Maris Bonello, Jane Palles, John McAlaney, Keith Phalp and Raian Ali. Empowering Responsible Online Gambling by Real-time Persuasive Information Systems. In proceedings of the IEEE 12th International Conference on Research Challenges in Information Science (RCIS 2018), pages 1-11, IEEE, Nantes, France, 29-31 May 2018, [Acceptance rate: 29%]. (Online BibTex)
  • Spyridon Kavvadias, George Drosatos and Eleni Kaldoudi. An Online Service for Topics and Trends Analysis in Medical Literature. In proceedings of the 25th World Congress on Medical Physics and Biomedical Engineering (IUPESM 2018), pages 481-485, IFMBE Vol. 68/3, Springer, Prague, Czech Republic, 3-8 June 2018. (Online BibTex)
  • George Drosatos, Kyriakos Bakirlis, Pavlos S. Efraimidis and Eleni Kaldoudi. Communicating Personalized Risk Factors for Lifestyle Coaching. In proceedings of the 11th International Conference on Health Informatics (HealthInf 2018), part of BIOSTEC, pages 571-578, SCITEPRESS, Funchal, Madeira-Portugal, 19-21 Jan. 2018. (Online APK BibTex)
  • Petros Mytis-Gkometh, George Drosatos, Pavlos S. Efraimidis and Eleni Kaldoudi. Notarization of Knowledge Retrieval from Biomedical Repositories using Blockchain Technology. In proceedings of the 3rd International Conference on Biomedical and Health Informatics (ICBHI 2017), pages 69-73, IFMBE Vol. 66, Springer, Thessaloniki, Greece, 18-21 Nov. 2017. (Online BibTex)
  • Saulius Daukantas, Vaidotas Marozas, George Drosatos, Eleni Kaldoudi and Arunas Lukosevicius. General Data Format Security Extensions for Biomedical Signals. In proceedings of the European Medical and Biological Engineering Conference (EMBEC 2017), pages 731-734, IFMBE Vol. 65, Springer, Tampere, Finland, 11-15 June 2017. (Online BibTex)
  • George Drosatos, Spyridon E. Kavvadias and Eleni Kaldoudi. Topics and Trends Analysis in eHealth Literature. In proceedings of the European Medical and Biological Engineering Conference (EMBEC 2017), pages 563-566, IFMBE Vol. 65, Springer, Tampere, Finland, 11-15 June 2017. (Online BibTex)
  • Allan Third, George Gkotsis, Eleni Kaldoudi, George Drosatos, Nick Portokallidis, Stefanos Roumeliotis, Kalliopi Pafili and John Domingue. Integrating Medical Scientific Knowledge with the Semantically Quantified Self. In proceedings of the 15th International Semantic Web Conference (ISWC 2016), pages 566-580, LNCS Vol. 9981, Springer, Kobe, Japan, 17-21 October 2016, [Acceptance rate: 39/212 = 18.4%]. (Online BibTex)
  • Nick Portokallidis, George Drosatos and Eleni Kaldoudi. Capturing Provenance, Evolution and Modification of Clinical Protocols via a Heterogeneous, Semantic Social Network. In proceedings of the Social Media & Participatory Health Conference (SMPH 2016), part of 13th International Congress in Nursing Informatics (NI 2016), pages 592-596, Stud Health Technol Inform Vol. 225, IOS Press, Geneva, Switzerland, 25-29 June 2016, [PMID: 27332270]. (Online Slides BibTex)
  • Eleni Kaldoudi, George Drosatos, Nick Portokallidis and Allan Third. An Ontology based Scheme for Formal Care Plan Meta-Description. In proceedings of the 14th Mediterranean Conference on Medical and Biological Engineering and Computing (MEDICON 2016), pages 791-796, IFMBE Vol. 57, Springer, Paphos, Cyprus, 31 Mar.-2 Apr. 2016. (Online Slides BibTex)
  • George Drosatos, Pavlos S. Efraimidis, Garrath Williams and Eleni Kaldoudi. Towards Privacy by Design in Personal e-Health Systems. In proceedings of the 9th International Conference on Health Informatics (HealthInf 2016), part of BIOSTEC, pages 472-477, SCITEPRESS, Rome, Italy, 21-23 Feb. 2016. (Online Slides BibTex)
  • George Drosatos, Stefanos Roumeliotis, Avi Arampatzis and Eleni Kaldoudi. DUTH at TREC 2015 Clinical Decision Support Track. In proceedings of the 24th Text REtrieval Conference (TREC 2015), National Institute of Standards and Technology (NIST), Gaithersburg, Maryland, USA, 17-20 Nov. 2015. (Online BibTex)
  • George Drosatos, Pavlos S. Efraimidis, Avi Arampatzis, Giorgos Stamatelatos and Ioannis N. Athanasiadis. Pythia: A Privacy-enhanced Personalized Contextual Suggestion System for Tourism. In proceedings of the 39th Annual IEEE Computers, Software and Applications Conference (COMPSAC 2015), pages 822-827, IEEE, Taichung, Taiwan, 1-5 July 2015. (Online Slides BibTex)
  • George Drosatos, Avi Arampatzis and Eleni Kaldoudi. Extracting Intention from Web Queries – Application in eHealth Personalization. In proceedings of the 24th World Congress on Medical Physics and Biomedical Engineering (IUPESM WC 2015), pages 1435-1438, IFMBE Vol. 51, Springer, Toronto, Canada, 7-12 June 2015. (Online Slides BibTex)
  • George Drosatos, Giorgos Stamatelatos, Avi Arampatzis and Pavlos S. Efraimidis. DUTH at TREC 2013 Contextual Suggestion Track. In proceedings of the 22nd Text REtrieval Conference (TREC 2013), 2nd Group in Ranking, National Institute of Standards and Technology (NIST), Gaithersburg, Maryland, USA, 19-22 Nov. 2013. (Online Poster Slides BibTex)
  • Avi Arampatzis, George Drosatos and Pavlos S. Efraimidis. A Versatile Tool for Privacy-Enhanced Web Search. In proceedings of the 35th European Conference on Information Retrieval (ECIR 2013), pages 368-379, LNCS Vol. 7814, Springer, Moscow, Russia, 24-27 Mar. 2013, [Acceptance rate: 29%]. (Online BibTex)
  • George Drosatos, Pavlos S. Efraimidis, Ioannis N. Athanasiadis, Ellie D'Hondt and Matthias Stevens, A Privacy-Preserving Cloud Computing System for Creating Participatory Noise Maps. In proceedings of the 36th Annual IEEE Computers, Software and Applications Conference (COMPSAC 2012), pages 581-586, IEEE, Izmir, Turkey, 16-20 July 2012, [Overall acceptance rate: 30.4%, ISI Proceedings]. (Online Demo BibTex)
  • George Drosatos, Aimilia Tasidou and Pavlos S. Efraimidis. Privacy-Preserving Television Audience Measurement using Smart TVs. In proceedings of the 27th IFIP International Information Security and Privacy Conference (SEC 2012), pages 223-234, IFIP AICT Vol. 376, Springer, Heraklion, Crete, Greece, 4-6 June 2012, [Acceptance rate: 25%]. (Online BibTex)
  • George Drosatos and Pavlos S. Efraimidis. Privacy-Preserving Statistical Analysis on Ubiquitous Health Data. In proceedings of the 8th International Conference on Trust, Privacy and Security in Digital Business (TrustBus 2011), pages 24-36, LNCS Vol. 6863, Springer, Toulouse, France, 29 Aug.-2 Sept. 2011, [Acceptance rate: 35%]. (Online BibTex)
  • George Drosatos and Pavlos S. Efraimidis. Privacy-Enhanced Management of Ubiquitous Health Monitoring Data. In proceedings of the 4rd International Conference on PErvasive Technologies Related to Assistive Environments (PETRA 2011), pages 37:1-37:4, ACM, Heraklion, Crete, Greece, 25-27 May 2011. (Online BibTex)
  • Avi Arampatzis, Pavlos S. Efraimidis and George Drosatos. Enhancing Deniability against Query-logs. In proceedings of the 33rd European Conference on Information Retrieval (ECIR 2011), pages 117-128, LNCS Vol. 6611, Springer, Dublin, Ireland, 18-21 Apr. 2011, [Acceptance rate: 20%, ISI Proceedings]. (Online BibTex)
  • George Drosatos and Pavlos S. Efraimidis. A Privacy-Preserving Protocol for Finding the Nearest Doctor in an Emergency. In proceedings of the 3rd International Conference on PErvasive Technologies Related to Assistive Environments (PETRA 2010), pages 18:1-18:8, ACM, Samos, Greece, 23-25 June 2010. (Online BibTex)
  • Pavlos S. Efraimidis, George Drosatos, Fotis Nalbadis and Aimilia Tasidou. Towards Privacy in Personal Data Management. In proceedings of the 12th Pan-hellenic Conference on Informatics (PCI 2008), pages 3-7, IEEE, Samos, Greece, 28-30 Aug. 2008, [ISI Proceedings]. (Online BibTex)

Other Publications in Conferences

  • George Drosatos, Olga Tsoumani and Styliani Geronikolou. PhubMit - A New Smart Intervention for Estimating and Mitigating the Cell Phone Induced Ostracism (Phubbing). In the book of abstracts of the 1st International Symposium "ELECTROMAGNETIC FIELDS (EMFs) and HEALTH", Athens, Greece, 14-15 September 2018, [ISBN: 978-618-84009-0-0]. (Abstract BibTex)
  • George Drosatos, Fotis Nalmpantis, Victoria Baines, Elvira Bolat, Laura Vuillier, Theodoros Kostoulas, Emily Arden-Close, John McAlaney, Keith Phalp and Raian Ali. A Conceptual Architecture for Empowering Responsible Online Gambling with Predictive, Real-time, Persuasive and Interactive Intervention. In Poster track of the 13th International Conference on Persuasive Technology (Persuasive 2018), Waterloo, Canada, 16-19 April 2018. (Ext. Abstract Poster BibTex)
  • Laurynas Rimsevicius, Domantas Stundys, Neringa Bileisiene, Marius Miglinas, Diana Sukackiene, Loreta Vaskeviciute, Stamatia Pouliliou, Dimitrios Papazoglou, Konstantinos Zagkas, Stefanos Roumeliotis, George Drosatos, Ploumis Passadakis and Eleni Kaldoudi. Rationale of a Study for Patient Empowerment and Shared Decision Support for Cardiorenal Syndrome. In the book of abstracts of the XIII Baltic Nephrology Conference, Jurmala, Latvia, 13-15 October 2016. (Abstract Poster BibTex)
  • Nick Portokallidis, George Drosatos and Eleni Kaldoudi. Aggregating Educational Data for Patient Empowerment. In the book of extended abstracts of the 6th Panhellenic Conference on Biomedical Technology (ELEVIT 2015), page 79, Athens, Greece, 6-8 May 2015. (Ext. Abstract Slides BibTex)
  • Nick Portokallidis, George Drosatos and Eleni Kaldoudi. Semantic Conceptual Model for Managing Clinical Protocols. In the book of extended abstracts of the 6th Panhellenic Conference on Biomedical Technology (ELEVIT 2015), page 78, Athens, Greece, 6-8 May 2015. (Ext. Abstract Slides BibTex)
  • Giorgos Stamatelatos and George Drosatos. Controlled Access in Enclosed Building using a Computer. Demo track of the 5th Electrical and Computer Engineering Student Conference (SFHMMY 2012), Xanthi, Greece, April 6-7, 2012. (PDF in Greek BibTex)
  • Stefanos Oikonomou, George Drosatos, Theocharis Papadopoulos and Maria Oikonomou. Investigate via Internet the Consumer's Willingness to Pay for the Sake of the Environmental Protection. In proceedings of the 2nd International Scientific Conference on "Energy and Climate Change", PROMITHEAS Network, Athens, Greece, 8-9 Oct. 2009. (PDF BibTex)
  • Stefanos Oikonomou, George Drosatos, Theocharis Papadopoulos and Maria Oikonomou. Investigate via Internet the Personal Values in Life and How Determine the Consumer's Environmental Behavior. In proceedings of the 2nd International Scientific Conference on "Energy and Climate Change", PROMITHEAS Network, Athens, Greece, 8-9 Oct. 2009. (PDF BibTex)
  • Stefanos Oikonomou and George Drosatos. The Eagerness of Payment for the Environmental Protection as Interrelation of Ideas for the Environmental Devalorisation. In proceedings of the 2nd Pan-hellenic Planning and Regional Development Conference, pages 1081-1087, Volos, Greece, 24-27 Sept. 2009. (PDF in Greek BibTex)
  • Giorgos Stamatelatos, George Drosatos and Pavlos S. Efraimidis. Quantum: A Peer-to-Peer Network for Distributed Computations with Enhanced Privacy. In proceedings of the 3rd Pan-hellenic Scientific Student Conference on Informatics (EYRHKA 2009), pages 201-210, Corfu, Greece, 10-12 Sept. 2009. (PDF in Greek BibTex)

Dissertations (PhD, MSc & Diploma)

  • George Drosatos. Utilization and Protection of Personal Data in Ubiquitous Computing Environments (PhD thesis). Department of Electrical and Computer Engineering, Democritus University of Thrace, Xanthi, Greece, 2013. (PDF DOI BibTex)
  • George Drosatos. Algorithms for Exploiting Personal Location Data While Protecting Privacy: Application in Provision of Medical Services (Master thesis). Department of Electrical and Computer Engineering, Democritus University of Thrace, Xanthi, Greece, 2010. (PDF in Greek BibTex)
  • George Drosatos. Data Management on Platforms with Limited Computational Resources (Diploma thesis). Department of Electrical and Computer Engineering, Democritus University of Thrace, Xanthi, Greece, 2006. (PDF in Greek BibTex)

Deliverables & Technical Reports

  • Romualdas Kizlaitis, Neringa Bileisiene, Roma Puronaite, Domantas Stundys, Gintare Juozalenaite, Tomas Smagurauskas, Dimitris Papazoglou, Konstantinos Zagkas, Stefanos Roumeliotis, Ploumis Passadakis, Stamatia Pouliliou, George Drosatos, Nikos Makris and Eleni Kaldoudi. D.7.4. Use Case Deployment & Evaluation, pages 1-117, CARRE Project (www.carre-project.eu), EU 7th Framework Programme, Oct. 2016, [EC accepted]. (PDF BibTex)
  • Enjie Liu, Youbing Zhao, George Drosatos, Nick Portokallidis, Eleni Kaldoudi, Hui Wei, Allan Third, Vaidotas Marozas, Andrius Solosenko, Saulius Daukantas, Tomas Smagurauskas, Jan Piwinski and Gordon Clapworthy. D.7.3. Integrated Service Environment, pages 1-74, CARRE Project (www.carre-project.eu), EU 7th Framework Programme, June 2016, [EC accepted]. (PDF BibTex)
  • George Drosatos, Dimitris Papazoglou, Konstantinos Zagkas, Stefanos Roumeliotis, Neringa Karvelyte, Gintare Juozalenaite, Laurynas Rimsevicius, Domantas Stundys, Stamatia Pouliliou, Ploumis Passadakis and Eleni Kaldoudi. D.6.2. Personalized Services for the Patient, pages 1-69, CARRE Project (www.carre-project.eu), EU 7th Framework Programme, Apr. 2016, [EC accepted]. (PDF BibTex)
  • George Drosatos, George Gkotsis, Romualdas Kizlaitis, Enjie Liu, Arunas Lukosevicius, Vaidotas Marozas, Nick Portokallidis, Andrius Solosenko, Dainius Stankevičius and Hui Wei. D.7.2. Aggregator Testing and RDF Repository Populated with Test Data, pages 1-49, CARRE Project (www.carre-project.eu), EU 7th Framework Programme, Apr. 2015, [EC accepted]. (PDF BibTex)
  • George Drosatos, George Gkotsis, Enjie Liu, Nick Portokalidis and Allan Third. D.4.2. Schema Mapping & Metadata Enrichment, pages 1-79, CARRE Project (www.carre-project.eu), EU 7th Framework Programme, Apr. 2015, [EC accepted]. (PDF BibTex)
  • K. Kotropoulos, S. F. Tsakiridis, P. Medentzidou, S. Samaras, I. Pipilis, K. Pliakos, E. Giouvanakis, G. Drosatos, A. Chasapi, S. Gyftopoulos, P. S. Efraimidis, Ch. Chamzas, I. Athanasiadis, A. Koutsoudis, K. Stavroglou, A. Arampatzis, M. Topalidou, G. Drosatos, G. Stamatelatos, A. Chatzitoulousis, S. Foteinopoulos, D. Bleris, V. Tzialamani, A. Tsitsiokas, I. Pothitos, A. Gavrilis, Ch. Gkrezios, S. Evangelopoulos, D. Papadopoulos, P. Vezynias and A. Oikonomou. D.4.3. Final Version of Services in the ATLAS System, pages 1-52, ATLAS Project (atlas.web.auth.gr), Greek General Secretariat of Research and Technology (GSRT), CO-OPERATION 2011, Mar. 2015, [GSRT accepted]. (in Greek BibTex)
  • P. S. Efraimidis, I. N. Athanasiadis, A. Arampatzis, G. Drosatos, G. Stamatelatos, A. Chatzitoulousis, Ch. Chamzas, A. Koutsoudis, K. Stavroglou, S. Foteinopoulos, D. Bleris, Ch. Gkrezios and Z. Kousaki. D.3.2. Algorithms for Retrieving Tourist Information from Multiple Media and Demonstration of their Operation, pages 1-53, ATLAS Project (atlas.web.auth.gr), Greek General Secretariat of Research and Technology (GSRT), CO-OPERATION 2011, Mar. 2015, [GSRT accepted]. (in Greek BibTex)
  • Enjie Liu, George Gkotsis, Hui Wei, Xiangrong Zhang, Nick Portokallidis, George Drosatos. D.3.4. Aggregators for Medical Scientific & Educational Data, pages 1-47, CARRE Project (www.carre-project.eu), EU 7th Framework Programme, Jan. 2015, [EC accepted]. (PDF BibTex)
  • George Drosatos, Romualdas Kizlaitis, Domantas Stundys and Evaldas Valys. D.3.3. Aggregators for Personal Medical & Lifestyle Data, pages 1-35, CARRE Project (www.carre-project.eu), EU 7th Framework Programme, Jan. 2015, [EC accepted]. (PDF BibTex)
  • K. Kotropoulos, E. Giouvanakis, K. Pliakos, P. S. Efraimidis, Ch. Chamzas, I. Athanasiadis, A. Koutsoudis, K. Stavroglou, A. Arampatzis, M. Topalidou, G. Drosatos, G. Stamatelatos, A. Chatzitoulousis, S. Foteinopoulos, D. Bleris, V. Tzialamani, A. Tsitsiokas, I. Pothitos, A. Gavrilis, Ch. Gkrezios, S. Evangelopoulos, D. Papadopoulos, P. Vezynias and A. Oikonomou. D.4.1. First Version of an Operational Prototype that Incorporates the Algorithms Developed in the ATLAS Project, pages 1-57, ATLAS Project (atlas.web.auth.gr), Greek General Secretariat of Research and Technology (GSRT), CO-OPERATION 2011, Jan. 2015, [GSRT accepted]. (in Greek BibTex)
  • Zhikun Deng, George Drosatos, George Gkotsis, Rafal Kloda, Enjie Liu, Vaidotas Marozas, Jan Piwinski, Andrius Solosenko and Xia Zhao. D.2.5. CARRE Architecture, pages 1-41, CARRE Project (www.carre-project.eu), EU 7th Framework Programme, Nov. 2014, [EC accepted]. (PDF BibTex)
  • K. Kotropoulos, M. Panagopoulos, K. Pliakos, E. Giouvanakis, I. Pitas, P. S. Efraimidis, I. N. Athanasiadis, A. Arampatzis, G. Drosatos, G. Stamatelatos, D. Bleris, V. Tzialamani, A. Tsitsiokas, Ch. Gkrezios, D. Papadopoulos, Z. Kousaki, A. Oikonomou and P. Vezynias. D.2.2. Algorithms for Effective Image Indexing both Geographically and Visually and Demonstration of their Operation, pages 1-34, ATLAS Project (atlas.web.auth.gr), Greek General Secretariat of Research and Technology (GSRT), CO-OPERATION 2011, Mar. 2013, [GSRT accepted]. (in Greek BibTex)
  • George Drosatos, Pavlos S. Efraimidis and Alexandros Karakos. Secure mobile database applications: A case study. Technical Report LPDP-2007-01, Dept. of Electrical and Computer Engineering, Democritus University of Thrace, Xanthi, Greece, 2007. (PDF BibTex)