Dr Georgios Mantas BEng, MSc, PhD, FHEA, PGCert

Senior Lecturer in Digital Security & Management (Internet of Things Security)

Key details

Georgios Mantas

Dr Georgios Mantas

Senior Lecturer in Digital Security & Management (Internet of Things Security)


Dr Georgios Mantas is a Senior Lecturer in Digital Security & Management in the School of Engineering at the University of Greenwich, UK. He received his Ph.D. degree in Electrical and Computer Engineering from the University of Patras, Greece, in 2012, his M.Sc. degree in Information Networking from Carnegie Mellon University, PA, USA, in 2008, and his 5-year Diploma degree in Electrical and Computer Engineering from the University of Patras, Greece, in 2005.

Dr Mantas is the Module Leader of the “Introduction to Business Cyber Security” (COMP1720) module. He has also been involved in several ICT security research projects, such as H2020-MSCA-ITN-SECRET, ECSEL-IA-SemI40, CATRENE-MobiTrust, CATRENE-NewP@ss, and ARTEMIS-ACCUS, and his current research interests revolve around i) intrusion detection systems for IoT, ii) lightweight authentication mechanisms for IoT, iii) risk-based adaptive user authentication for mobile devices, and iv) privacy-preserving user authentication mechanisms for Smart City applications. So far, his research work has led to one edited book and more than 90 publications in peer-reviewed journals, conference proceedings, and books. Dr Georgios Mantas is an IEEE member, an IEEE Computer Society member, and an IEEE Technology and Engineering Management Society member.

Responsibilities within the university

  • Member of the BSc in Digital Technology and Solutions programme team
  • Module Leader of the “Introduction to Business Cyber Security” (COMP1720) module

Awards

Research Grants

2020-Present Full external research funding for 3 PhD students

Recognition

Book editorship
  • Lead Editor of the Book entitled “Security and Privacy for 6G Massive IoT Applications” that will be published by Wiley.
  • Sucasas, Victor, Mantas, Georgios and Althunibat, Saud (eds.) (2018) Broadband communications, networks, and systems. 9th International EAI Conference, Broadnets 2018, Faro, Portugal, September 19–20, 2018, Proceedings. Broadband Communications, Networks, and Systems. Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, 263. Springer International Publishing, Cham, Switzerland. ISBN 9783030051952; 9783030051945 ISSN 1867-8211 (doi:https://doi.org/10.1007/978-3-030-05195-2)
Advisory groups and memberships
  • Technical Program Committee member for IEEE Globecom 2022 - Communication QoS, Reliability and Modeling (CQRM) Symposium.
  • General Co-Chair of the 2018 EAI International Conference on Broadband Communications, Networks, and Systems (BROADNETS 2018), Algarve, Portugal, September 19-20, 2018.
Journal Editorships
  • Guest editor: MDPI Sensors “Intrusion Detection Systems for IoT” (2023);  ACM/Springer Mobile Networks & Applications “Security and Privacy Protection for Mobile Applications and Platforms” (2018).

Research / Scholarly interests

Research topics

  • intrusion detection systems for IoT
  • lightweight authentication mechanisms for IoT
  • risk-based adaptive user authentication for mobile devices
  • privacy-preserving user authentication mechanisms for Smart City applications

Research supervision

Doctoral Students

  • Georgios Zachos (Univ. of Greenwich, since 2020) “Intrusion Detection for Internet of Medical Things (IoMT) Networks”. My role: 1st supervisor
  • Filippos Pelekoudas Oikonomou (Univ. of Greenwich, since 2020) “An Investigation to Enhance Security in IoMT-based Health Monitoring Systems Using Blockchain Technology”. My role: 1st supervisor
  • Maria Papaioannou (Univ. of Greenwich, since 2020) “Secure and Usable User Authentication for Land and Sea Border Control Passenger Identification Mobile Devices”. My role: 1st supervisor
  • Ismael Essop (Univ. of Greenwich, 2019-2022) “Generating Datasets for Anomaly-Based Intrusion Detection Systems in IoT Networks”. My role:  1st supervisor
  • Marcus de Ree (Univ. of South Wales, 2017-2021) “Decentralized Key Management for Beyond 5G Network Coding-Enabled Mobile Small Cells”. My role: 2nd supervisor

Recent publications

Article

Illi, Elmehdi , Qaraqe, Marwa, Althunibat, Saud, Alhasanat, Abdullah , Alsafasfeh, Moath , de Ree, Marcus , Mantas, Georgios , Rodriguez, Jonathan , Aman, Waqas , Al-Kuwari, Saif (2023), Physical layer security for authentication, confidentiality, and malicious node detection: a paradigm shift in securing IoT networks. Institute of Electrical and Electronics Engineers (IEEE) - Communications Society. In: , , , . Institute of Electrical and Electronics Engineers (IEEE) - Communications Society, IEEE Communications Surveys and Tutorials . pp. 1-1 ISSN: 2373-745X (Print), 1553-877X (Online) (doi: https://doi.org/10.1109/COMST.2023.3327327).

Pelekoudas-Oikonomou, Filippos , Ribeiro, José C., Mantas, Georgios, Sakellari, Georgia , Gonzalez, Jonathan (2023), Prototyping a hyperledger fabric-based security architecture for IoMT-based health monitoring systems. MDPI. In: , , , . MDPI, Future Internet, 15: 308 (9) . pp. 1-22 1999-5903 (Online) (doi: https://doi.org/10.3390/fi15090308).

Sucasas, Victor , Aly, Abdelrahaman, Mantas, Georgios, Rodriguez, Jonathan , Aaraj, Najwa (2023), Secure multi-party computation-based privacy-preserving authentication for smart cities. Institute of Electrical and Electronics Engineers (IEEE). In: , , , . Institute of Electrical and Electronics Engineers (IEEE), IEEE Transactions on Cloud Computing . pp. 1-18 ISSN: 2372-0018 (Print), 2168-7161 (Online) (doi: https://doi.org/10.1109/TCC.2023.3294621).

De Ree, Marcus , Mantas, Georgios, Rodriguez, Jonathan (2023), Bit security estimation for leakage-prone key establishment schemes. IEEE. In: , , , . IEEE, IEEE Communications Letters . pp. 1-1 ISSN: 1089-7798 (Print), 1558-2558 (Online) (doi: https://doi.org/10.1109/LCOMM.2023.3275647).

Papaioannou, Maria , Pelekoudas-Oikonomou, Filippos, Mantas, Georgios, Serrelis, Emmanouil , Rodriguez, Jonathan , Fengou, Maria-Anna (2023), A survey on quantitative risk estimation approaches for secure and usable user authentication on smartphones. MDPI. In: , , , . MDPI, Sensors, 23: 2979 (6) . pp. 1-34 1424-8220 (Online) (doi: https://doi.org/10.3390/s23062979).

de Ree, Marcus , Mantas, Georgios, Rodriguez, Jonathan, Otung, Ifiok E. (2022), DECENT: Decentralized and efficient key management to secure communication in dense and dynamic environments. Institute of Electrical and Electronics Engineers (IEEE). In: , , , . Institute of Electrical and Electronics Engineers (IEEE), IEEE Transactions on Intelligent Transportation Systems . pp. 1-13 ISSN: 1524-9050 (Print), 1558-0016 (Online) (doi: https://doi.org/10.1109/TITS.2022.3160068).

Papaioannou, Maria , Zachos, Georgios, Essop, Ismael, Mantas, Georgios , Rodrigue, Jonathan (2022), Toward a secure and usable user authentication mechanism for mobile passenger ID devices for land/sea border control. Institute of Electrical and Electronics Engineers (IEEE). In: , , , . Institute of Electrical and Electronics Engineers (IEEE), IEEE Access, 10 . pp. 38832-38849 2169-3536 (Online) (doi: http://dx.doi.org/10.1109/ACCESS.2022.3164245).

Pelekoudas-Oikonomou, Filippos , Zachos, Georgios, Papaioannou, Maria, de Ree, Marcus , Ribeiro, José C. , Mantas, Georgios , Rodriguez, Jonathan (2022), Blockchain-based security mechanisms for IoMT Edge networks in IoMT-based healthcare monitoring systems. MDPI. In: , , , . MDPI, Sensors, 22: 2449 (7) 1424-8220 (Online) (doi: https://doi.org/10.3390/s22072449).

Saghezchi, Firooz B. , Mantas, Georgios, Violas, Manuel A., de Oliveira Duarte, A. Manuel , Rodriguez, Jonathan (2022), Machine learning for DDoS attack detection in industry 4.0 CPPSs. MDPI. In: , , , . MDPI, Electronics, 11: 602 (4) 2079-9292 (Online) (doi: https://doi.org/10.3390/electronics11040602).

Zachos, Georgios , Essop, Ismael, Mantas, Georgios, Porfyrakis, Kyriakos , Ribeiro, Jose , Rodriguez, Jonathan (2021), An anomaly-based intrusion detection system for internet of medical things networks. MDPI. In: , , , . MDPI, Electronics, 10: 2562 (21) 2079-9292 (Online) (doi: https://doi.org/10.3390/electronics10212562).

de Ree, Marcus , Mantas, Georgios, Rodriguez, Jonathan, Otung, Ifiok E. , Verikoukis, Christos (2021), DISTANT: DIStributed trusted Authority-based key managemeNT for beyond 5G wireless mobile small cells. Elsevier. In: , , , . Elsevier, Computer Communications, 176 . pp. 218-233 ISSN: 0140-3664 (Print), (doi: http://dx.doi.org/10.1016/j.comcom.2021.06.012) NB Item availability restricted.

Sucasas, Victor , Mantas, Georgios, Papaioannou, Maria, Rodriguez, Jonathan (2021), Attribute-based pseudonymity for privacy-preserving authentication in cloud services. Institute of Electrical and Electronics Engineers (IEEE). In: , , , . Institute of Electrical and Electronics Engineers (IEEE), IEEE Transactions on Cloud Computing ISSN: 2372-0018 (Print), (doi: http://dx.doi.org/10.1109/TCC.2021.3084538).

Rodriguez, Jonathan , Koudouridis, Georgios P., Gelabert, Xavier, Tayyab, Muhammad , Bassoli, Riccardo , Fitzek, Frank H. P. , Torre, Roberto , Abd-Alhameed, Raed , Sajedin, Maryam , Elfergani, Issa (2021), Secure virtual mobile small cells: a stepping stone toward 6G. IEEE. In: , , , . IEEE, IEEE Communications Standards Magazine, 5 (2) . pp. 28-36 ISSN: 2471-2825 (Print), (doi: http://dx.doi.org/10.1109/MCOMSTD.001.2000019).

Essop, Ismael , Ribeiro, José C., Papaioannou, Maria, Zachos, Georgios , Mantas, Georgios , Rodriguez, Jonathan (2021), Generating datasets for anomaly-based intrusion detection systems in IoT and industrial IoT networks. MDPI. In: , , , . MDPI, Sensors, 21: 1528 (4) 1424-8220 (Online) (doi: https://doi.org/10.3390/s21041528).

Parsamehr, Reza , Mantas, Georgios, Rodriguez, Jonathan, Martinez-Ortega, Jose-Fernan (2020), On the performance analysis of IDLP and SpaceMac for network coding-enabled mobile small cells. Institute of Electrical and Electronics Engineers (IEEE). In: , , , . Institute of Electrical and Electronics Engineers (IEEE), IEEE Communications Letters, 25 (2) . pp. 407-411 ISSN: 1558-2558 (Print), 1089-7798 (Online) (doi: https://doi.org/10.1109/LCOMM.2020.3027972).

Papaioannou, Maria , Karageorgou, Marine, Mantas, Georgios, Sucasas, Victor , Essop, Ismael , Rodriguez, Jonathan , Lymberopoulos, Dimitrios (2020), A survey on security threats and countermeasures in Internet of Medical Things (IoMT). Wiley. In: , , , . Wiley, Transactions on Emerging Telecommunications Technologies, 33: e4049 (6) 2161-3915 (Online) (doi: https://doi.org/10.1002/ett.4049).

Parsamehr, Reza , Mantas, Georgios, Rodriguez, Jonathan, Martinez-Ortega, Jose-Fernan (2020), IDLP: an efficient intrusion detection and location-aware prevention mechanism for network coding-enabled mobile small cells. IEEE. In: , , , . IEEE, IEEE Access, 8 . pp. 43863-43875 2169-3536 (Online) (doi: https://dx.doi.org/10.1109/ACCESS.2020.2977428).

Ribeiro, José , Saghezchi, Firooz B., Mantas, Georgios, Rodriguez, Jonathan , Shepherd, Simon J. , Abd-Alhameed, Raed A. (2020), An autonomous host-based intrusion detection system for Android mobile devices. Springer. In: , , , . Springer, Mobile Networks and Applications, 25 (1) . pp. 164-172 ISSN: 1383-469X (Print), 1572-8153 (Online) (doi: http://dx.doi.org/10.1007/s11036-019-01220-y).

Ribeiro, Jose , Saghezchi, Firooz B., Mantas, Georgios, Rodriguez, Jonathan , Abd-Alhameed, Raed A. (2020), HIDROID: prototyping a behavioral host-based intrusion detection and prevention system for android. IEEE. In: , , , . IEEE, IEEE Access, 8 . pp. 23154-23168 2169-3536 (Online) (doi: https://dx.doi.org/10.1109/ACCESS.2020.2969626).

Parsamehr, Reza , Esfahani, Alireza, Mantas, Georgios, Radwan, Ayman , Mumtaz, Shahid , Rodriguez, Jonathan , Martinez-Ortega, Jose-Fernan (2019), A novel intrusion detection and prevention scheme for network coding-enabled mobile small cells. Institute of Electrical and Electronics Engineers (IEEE). In: , , , . Institute of Electrical and Electronics Engineers (IEEE), IEEE Transactions on Computational Social Systems, 6 (6) . pp. 1467-1477 ISSN: 2373-7476 (Print), 2329-924X (Online) (doi: http://dx.doi.org/10.1109/TCSS.2019.2949153).

Esfahani, Alireza , Mantas, Georgios, Ribeiro, Jose, Bastos, Joaquim , Mumtaz, Shahid , Violas, Manuel A. , De Oliveira Duarte, A. Manuel , Rodriguez, Jonathan (2019), An efficient web authentication mechanism preventing man-in-the-middle attacks in industry 4.0 supply chain. IEEE. In: , , , . IEEE, IEEE Access, 7 . pp. 58981-58989 2169-3536 (Online) (doi: https://dx.doi.org/10.1109/ACCESS.2019.2914454).

De Ree, Marcus , Mantas, Georgios, Radwan, Ayman, Mumtaz, Shahid , Rodriguez, Jonathan , Otung, Ifiok E. (2019), Key management for beyond 5G mobile small cells: a survey. IEEE. In: , , , . IEEE, IEEE Access, 7 . pp. 59200-59236 2169-3536 (Online) (doi: https://dx.doi.org/10.1109/ACCESS.2019.2914359).

Sucasas, Victor , Mantas, Georgios, Bastos, Joaquim, Damiao, Francisco , Rodriguez, Jonathan (2019), A signature scheme with unlinkable-yet-accountable pseudonymity for privacy-preserving crowdsensing. IEEE. In: , , , . IEEE, IEEE Transactions on Mobile Computing, 18 . pp. 1-1 ISSN: 1536-1233 (Print), (doi: https://doi.org/10.1109/TMC.2019.2901463).

Sucasas, Victor , Mantas, Georgios, Althunibat, Saud, Oliveira, Leonardo , Antonopoulos, Angelos , Otung, Ifiok , Rodriguez, Jonathan (2018), A privacy-enhanced OAuth 2.0 based protocol for smart city mobile applications. Elsevier. In: , , , . Elsevier, Computers & Security, 74 . pp. 258-274 ISSN: 0167-4048 (Print), (doi: https://doi.org/10.1016/j.cose.2018.01.014).

Althunibat, Saud , Sucasas, Victor, Mantas, Georgios, Rodriguez, Jonathan (2018), Physical-layer entity authentication scheme for mobile MIMO systems. IET. In: , , , . IET, IET Communications, 12 (6) . pp. 712-718 ISSN: 1751-8628 (Print), 1751-8636 (Online) (doi: https://dx.doi.org/10.1049/iet-com.2017.0518).

Esfahani, Alireza , Mantas, Georgios, Matischek, Rainer, Saghezchi, Firooz B. , Rodriguez, Jonathan , Bicaku, Ani , Maksuti, Silia , Tauber, Markus , Schmittner, Christoph , Bastos, Joaquim (2017), A lightweight authentication mechanism for M2M communications in industrial IoT environment. Institute of Electrical and Electronics Engineers (IEEE). In: , , , . Institute of Electrical and Electronics Engineers (IEEE), IEEE Internet of Things . pp. 1-8 ISSN: 2327-4662 (Print), (doi: https://doi.org/10.1109/JIOT.2017.2737630).

Esfahani, Alireza , Mantas, Georgios, Rodriguez, Jonathan, Neves, José Carlos (2016), An efficient homomorphic MAC-based scheme against data and tag pollution attacks in network coding-enabled wireless networks. Springer Berlin Heidelberg. In: , , , . Springer Berlin Heidelberg, International Journal of Information Security, 16 (6) . pp. 627-639 ISSN: 1615-5262 (Print), 1615-5270 (Online) (doi: https://doi.org/10.1007/s10207-016-0351-z).

Sucasas, Victor , Mantas, Georgios, Saghezchi, Firooz B., Radwan, Ayman , Rodriguez, Jonathan (2016), An autonomous privacy-preserving authentication scheme for intelligent transportation systems. Elsevier. In: , , , . Elsevier, Computers & Security, 60 . pp. 193-205 ISSN: 0167-4048 (Print), (doi: https://doi.org/10.1016/j.cose.2016.04.006).

Esfahani, Alireza , Mantas, Georgios, Silva, Helio, Rodriguez, Jonathan , Neves, Jose Carlos (2016), An efficient MAC-based scheme against pollution attacks in XOR network coding-enabled WBANs for remote patient monitoring systems. SpringerOpen. In: , , , . SpringerOpen, EURASIP Journal on Wireless Communications and Networking, 2016 (113) . pp. 1-10 ISSN: 1687-1472 (Print), 1687-1499 (Online) (doi: https://doi.org/10.1186/s13638-016-0601-9).

Esfahani, Alireza , Mantas, Georgios, Rodriguez, Jonathan (2016), An efficient null space-based Homomorphic MAC scheme against tag pollution attacks in RLNC. Institute of Electrical and Electronics Engineers (IEEE). In: , , , . Institute of Electrical and Electronics Engineers (IEEE), IEEE Communications Letters, 20 (5) . pp. 918-921 ISSN: 1089-7798 (Print), (doi: https://doi.org/10.1109/LCOMM.2016.2547420).

Book section

de Ree, Marcus , Parsamehr, Reza, Adat, Vipindev, Mantas, Georgios , Politis, Ilias , Rodriguez, Jonathan , Kotsopoulos, Stavros , Otung, Ifiok , Martínez-Ortega, José-Fernán , Gil-Castiñeira, Felipe (2022), Security for UDNs: a step toward 6G. Springer International Publishing. In: , , In: Jonathan Rodriguez, C. Verikoukis, J. Vardakas, N. Passas (eds.), Enabling 6G Mobile Networks. Springer International Publishing, Cham, Switzerland (1st) . ISBN: 9783030746483 ; 9783030746476 (doi: https://doi.org/10.1007/978-3-030-74648-3).

Karageorgou, M , Mantas, Georgios, Essop, Ismael, Rodriguez, J , Lymberopoulos, D (2020), Cybersecurity Attacks on Medical IoT Devices for Smart City Healthcare Services. Institution of Engineering & Technology. In: , , In: Fadi AI-Turjman, Muhammad Imran (eds.), IOT Technologies in Smart-Cities: From Sensors to Big Data, Security and Trust. Institution of Engineering & Technology, . pp. 171-187 . ISBN: 9781785618697 (doi: https://doi.org/10.1049/PBCE128E).

Sucasas, Victor , Mantas, Georgios, Rodriguez, Jonathan (2016), Security challenges for cloud radio access networks. Wiley-Blackwell. In: , , In: Kazi Mohammed Saidul Huq, Jonathan Rodriguez (eds.), Backhauling/Fronthauling for Future Wireless Systems. Wiley-Blackwell, . pp. 195-209 . ISBN: 9781119170341 (doi: http://doi.org/10.1002/9781119170402.ch9).

Marques, Hugo , Pereira, Luís, Rodriguez, Jonathan, Mantas, Georgios , Sousa, Bruno , Fonseca, Hugo , Cordeiro, Luís , Palma, David , Barbatsalou, Konstantia , Simões, Paulo (2016), Next-generation communication systems for PPDR: the SALUS perspective. Elsevier. In: , , In: Daniel Camara, Navid Nikaein (eds.), Wireless Public Safety Networks 1. Elsevier, . pp. 49-93 . ISBN: 9781785480225 (doi: https://dx.doi.org/10.1016/B978-1-78548-022-5.50003-0).

Conference item

Esfahani, Alireza , Mantas, Georgios, Saghezchi, Firooz, Bastos, Joaquim , Rodriguez, Jonathan (2019), Cybersecurity attacks in semiconductor supply chain environment. In: 19th European Advanced Process Control and Manufacturing Conference (apc|m), April 08-10, 2019, Villach, AUSTRIA , . , (doi: ).

Saghezchi, Firooz , Mantas, Georgios, Esfahani, Alireza, Bastos, Joaquim , Rodriguez, Jonathan (2019), Machine learning for network-based intrusion detection in industry 4.0. In: 19th European Advanced Process Control and Manufacturing Conference (apc|m), April 08-10, 2019, Villach, AUSTRIA , . , (doi: https://clustercollaboration.eu/content/19th-european-advanced-process-control-and-manufacturing-apcm-conference).

Conference proceedings

de Ree, Mark , Mantas, Georgios, Rodriguez, Jonathan (2023), Grain-128PLE: generic physical-layer encryption for IoT networks. Institute of Electrical and Electronics Engineers (IEEE). In: , , , IEEE GLOBECOM 2023 Workshops Proceedings. Institute of Electrical and Electronics Engineers (IEEE), Piscataway, New Jersey (doi: ) NB Item availability restricted.

Zachos, Georgios , Pelekoudas-Oikonomou, Filippos, Mantas, Georgios, Porfyrakis, Kyriakos , Sakellari, Georgia , Rodriguez, Jonathan (2023), Design of a Blockchain-based Anomaly-based Intrusion Detection System (AIDS) for IoMT Networks. Institute of Electrical and Electronics Engineers (IEEE). In: , , , 2023 IEEE 98th Vehicular Technology Conference. VTC2023-Fall: 10th -13th October 2023. Hong Kong. Institute of Electrical and Electronics Engineers (IEEE), Piscataway, New York (doi: ) NB Item availability restricted.

Papaioannou, Maria , Zachos, Georgios, Mantas, Georgios, Essop, Ismael , Saghezchi, Firooz , Rodriguez, Jonathan (2023), Outlier detection for risk-based user authentication on mobile devices. Institute of Electrical and Electronics Engineers (IEEE). In: , , , 2023 IEEE Global Communications Conference: IoT and Sensor Networks. 4th – 8th December 2023, Kuala Lumpur, Malaysia. Institute of Electrical and Electronics Engineers (IEEE), Piscataway, New York (doi: ) NB Item availability restricted.

Papaioannou, Maria , Mantas, Georgios, Panaousis, Emmanouil, Essop, Aliyah , Rodriguez, Jonathan , Sucasas, Victor (2023), Behavioral biometrics for mobile user authentication: benefits and limitations. IEEE. In: , , , 2023 IFIP Networking Conference (IFIP Networking). IEEE, Laxenburg, Austria (1st) . ISBN: 9798350339383 1861-2288 (Online) (doi: https://doi.org/10.23919/IFIPNetworking57963.2023.10186419).

Pelekoudas-Oikonomou, Filippos , Ribeiro, Jose, Mantas, Georgios, Bashashi, Firooz , Sakellari, Georgia , Gonzalez, Jonathan (2023), A tutorial on the implementation of a hyperledger fabric-based security architecture for IoMT. IEEE. In: , , , 2023 IFIP Networking Conference (IFIP Networking). IEEE, Laxenburg, Austria (1st) . ISBN: 9798350339383 1861-2288 (Online) (doi: https://doi.org/10.23919/IFIPNetworking57963.2023.10186443).

Zachos, Georgios , Mantas, Georgios, Essop, Ismael, Porfyrakis, Kyriakos , Bastos, Joaquim , Rodriguez, Jonathan (2023), An IoT/IoMT security testbed for anomaly-based intrusion detection systems. IEEE. In: , , , International Federation for Information Processing (IFIP) Networking 2023 Conference. IFIP Networking 2023: Sec4IoT (Security for IoT Networks and Devices in 6G) Barcelona, Spain, June 12th - 15th 2023. IEEE, Laxenburg, Austria (1st) . ISBN: 9798350339383 1861-2288 (Online) (doi: https://doi.org/10.23919/IFIPNetworking57963.2023.10186428).

Papaioannou, Maria , Zachos, Georgios, Mantas, Georgios, Rodriguez, Jonathan (2023), Novelty detection for risk-based user authentication on mobile devices. Institute of Electrical and Electronics Engineers (IEEE). In: , , In: IEEE GLOBECOM 2022 Organizing Committee (ed.), GLOBECOM 2022 - 2022 IEEE Global Communications Conference, Rio de Janeiro, Brazil. Institute of Electrical and Electronics Engineers (IEEE), Piscataway, New Jersey (1st) . pp. 837-842 . ISBN: 9781665435406; 9781665435413 (doi: https://doi.org/10.1109/GLOBECOM48099.2022.10000843).

de Ree, Marcus , Mantas, Georgios, Rodriguez, Jonathan (2023), A cryptographic perspective to achieve practical physical layer security. Institute of Electrical and Electronics Engineers (IEEE). In: , , In: IEEE GLOBECOM 2022 Organizing Committee (ed.), GLOBECOM 2022 - 2022 IEEE Global Communications Conference, Rio de Janeiro, Brazil. Institute of Electrical and Electronics Engineers (IEEE), Piscataway, New Jersey (1st) . pp. 4038-4043 . ISBN: 9781665435406; 9781665435413 (doi: https://doi.org/10.1109/GLOBECOM48099.2022.10001722).

Papaioannou, Maria , Mantas, Georgios, Essop, Aliyah, Sucasas, Victor , Aaraj, Najwa , Rodriguez, Jonathan (2022), Risk estimation for a secure and usable user authentication mechanism for mobile passenger ID devices. Institute of Electrical and Electronics Engineers (IEEE). In: , , In: IEEE Organizing Committee (ed.), 2022 IEEE 27th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD). 02-03 November 2022. Paris, France. Institute of Electrical and Electronics Engineers (IEEE), Piscataway, New Jersey (1st) . pp. 173-178 . ISBN: 9781665461290; 9781665461306ISSN: 2378-4873 (Print), 2378-4865 (Online) (doi: https://doi.org/10.1109/CAMAD**************6915).

Papaioannou, Maria , Zachos, Georgios, Mantas, Georgios, Essop, Aliyah , Karasuwa, Abdulkareem , Rodriguez, Jonathan (2022), Generating datasets based on the HuMIdb dataset for risk-based user authentication on Smartphones. Institute of Electrical and Electronics Engineers (IEEE). In: , , In: IEEE Organizing Committee (ed.), 2022 IEEE 27th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD). 02-03 November 2022. Paris, France. Institute of Electrical and Electronics Engineers (IEEE), Piscataway, New Jersey (1st) . pp. 134-139 . ISBN: 9781665461290; 9781665461306ISSN: 2378-4873 (Print), 2378-4865 (Online) (doi: https://doi.org/10.1109/CAMAD55695.2022.9966901).

Zachos, Georgios , Mantas, Georgios, Essop, Ismael, Porfyrakis, Kyriakos , Ribeiro, Jose C. , Rodriguez, Jonathan (2022), Prototyping an anomaly-based intrusion detection system for Internet of Medical Things Networks. Institute of Electrical and Electronics Engineers (IEEE). In: , , In: IEEE Organizing Committee (ed.), 2022 IEEE 27th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD). 02-03 November 2022. Paris, France. Institute of Electrical and Electronics Engineers (IEEE), Piscataway, New Jersey (1st) . pp. 179-183 . ISBN: 9781665461290; 9781665461306ISSN: 2378-4873 (Print), 2378-4865 (Online) (doi: https://doi.org/10.1109/CAMAD55695.2022.9966912).

Pelekoudas-Oikonomou, Filippos , Zachos, Georgios, Mantas, Georgios, Ribeiro, Jose , Bastos, Joaquim Manuel C.S. , Rodriguez, Jonathan (2022), A scalable approach of practical Byzantine fault tolerance algorithms for IoMT blockchains. Institute of Electrical and Electronics Engineers (IEEE). In: , , In: IEEE Conference organizing committee (ed.), 2022 IEEE International Mediterranean Conference on Communications and Networking (MeditCom). 5-8 Sept. 2022. Athens, Greece. Institute of Electrical and Electronics Engineers (IEEE), Piscataway, New Jersey (992873) (1st) . pp. 124-129 . ISBN: 9781665498265; 9781665498258 (doi: https://doi.org/10.1109/MeditCom55741.2022.9928737).

Oikonomou, Filippos Pelekoudas , Ribeiro, Jose, Mantas, Georgios, Bastos, Joaquim Manuel C.S. , Rodriguez, Jonathan (2021), A Hyperledger fabric-based blockchain architecture to secure IoT-based health monitoring systems. Institute of Electrical and Electronics Engineers (IEEE). In: , , In: IEEE Organizing committee (ed.), 2021 IEEE International Mediterranean Conference on Communications and Networking (MeditCom). 7-10 Sept. 2021. Athens, Greece. Institute of Electrical and Electronics Engineers (IEEE), Piscataway, NJ (964743) (1st) . pp. 186-190 . ISBN: 9781665445054 ; 9781665445061 (doi: https://doi.org/10.1109/MeditCom49071.2021.9647521).

Papaioannou, Maria , Mantas, Georgios, Rodriguez, Jonathan (2021), Risk-based user authentication for mobile passenger ID devices for land and sea border control. Institute of Electrical and Electronics Engineers (IEEE). In: , , In: Institute of Electrical and Electronics Engineers (IEEE) Conference organizing committee (ed.), 2021 IEEE International Mediterranean Conference on Communications and Networking (MeditCom). 7-10 Sept. 2021. Athens, Greece. Institute of Electrical and Electronics Engineers (IEEE), Piscataway, NJ (1st) . pp. 180-185 . ISBN: 9781665445054 ; 9781665445061 (doi: https://doi.org/10.1109/MeditCom49071.2021.9647603).