Dr Nikos Komninos • City St George's, University of London

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About
Research
Publications

About

Overview

Dr. Nikos Komninos obtained his PhD in 2003 from Lancaster University (UK), specialising in Communication Systems with a focus on Information Security. He is currently a Senior Lecturer (US System: Associate Professor) in Cyber Security within the Department of Computer Science at City St George’s, University of London. Before his current position, he held teaching and research roles at the University of Cyprus, Carnegie Mellon University in Athens (Athens Information Technology), the University of Piraeus, the University of the Aegean, and Lancaster University.

From 2003 to 2007, he held the position of Honorary Research Fellow in the Department of Communication Systems at Lancaster University. Additionally, he served as a visiting faculty member at the University of Cyprus and was part of the faculty at Carnegie Mellon University in Athens from 2005 to 2013. Several of his research innovations have been patented and implemented in mobile phones by telecommunications companies, cryptographic devices utilised by defence contractors, and healthcare applications adopted by national health systems.

Since 2000, he has served as a researcher or principal investigator in numerous European and national research and development projects related to information security, as well as systems and network security. He has authored or co-authored over 80 publications, including journal articles, book chapters, and conference proceedings within his areas of expertise. Additionally, he has been invited to conferences and government departments, and has provided training to employees within the Greek and UK industries.

Visiting appointments

External Examiner, Kings College London, September 2019 - November 2024
External Examiner, Royal Holloway, UoL, September 2015 - June 2020
External Examiner, Essex University, September 2015 - present

Research

- Exploring mathematical techniques for securing digital information, systems and distributed computations against adversarial attacks.
- Intrusion detection and prevention with machine learning algorithms
- Device authentication and key agreement with learning algorithms
- Privacy preserving schemes

Publications

Publications by category

Book

Komninos, N. (2010). Sensor Applications, Experimentation, and Logistics. Springer. ISBN 9783642118692.

Chapters (14)

Procopiou, A. and Komninos, N. (2019). Bio/nature-inspired algorithms in A.I. for malicious activity detection. Nature-Inspired Cyber Security and Resiliency: Fundamentals, Techniques and Applications (pp. 211-250). Institution of Engineering and Technology. ISBN 9781785616389.
Mantas, G., Komninos, N., Rodriguez, J., Logota, E. and Marques, H. (2015). Security for 5G Communications. (pp. 207-220). Wiley. ISBN 9781118867525.
Michalas, A., Komninos, N. and Prasad, N.R. (2011). Cryptographic Puzzles and Game Theory against DoS and DDos Attacks in Networks. In Clary, T.S. (Ed.), Horizons in Computer Science Research Nova Science Publishers Inc.. ISBN 9781613242629.
Mantas, G., Lymperopoulos, D. and Komninos, N. (2010). Security in Smart Home Environment. In Lazakidou, A., Siassiakos, K. and Ioannou, K. (Eds.), Wireless Technologies for Ambient Assisted Living and Healthcare Medical Info Science Reference. ISBN 9781615208050.
Komninos, N. and Christakis, G. (2010). An Intrusion Detection Model using Bayesian Game in Ad Hoc Networks. In Vegros, D. and Saenz, J. (Eds.), Peer-To-Peer Networks and Internet Policies Nova Science Publishers Inc.. ISBN 9781608762873.
Komninos, N., Vergados, D.D. and Douligeris, C. (2010). Security for Ad Hoc Networks. In Stavroulakis, P.P. and Stamp, M. (Eds.), Handbook of Information and Communication Security (pp. 421-432). Springer. ISBN 9783642041167.
Komninos, N. (2009). Morpheus: A word oriented Stream Cipher. In Hopkins, R.D. and Tokere, W.P. (Eds.), Computer Security: Intrusion, Detection and Prevention Nova Science Publishers. ISBN 9781606927816.
Komninos, N. (2009). Morpheus: A word oriented Stream Cipher. In Chen, R.E. (Ed.), Cryptography Research Perspect Nova Science Publishers. ISBN 9781604564921.
Komninos, N. and Mantas, G. (2009). Intelligent Authentication and Key Agreement Mechanism for WLAN in e‐Hospital Applications. In Feng, J. (Ed.), Wireless Networks: Research Technology and Applications Nova Science Publishers. ISBN 9781606924617.
Komninos, N. and Kapetanopoulos, V. (2008). Dynamic Group Key Management in Ad Hoc Networks. In Turner, J.N. and Boyer, C.S. (Eds.), Ad Hoc Networks: New Research Nova Science Publishers. ISBN 9781604568950.
Komninos, N. (2007). PKI Systems. In Douligeris, C. and Serpanos, D.N. (Eds.), Network Security: Current Status and Future Directions Wiley-IEEE Press. ISBN 9780471703556.
Komninos, N. (2007). PKI Systems. Network Security Current Status and Future Directions (pp. 409-418).
Komninos, N. (2007). A Transport Layer Security Protocol for Hybrid Networks. In Lee, T.S. (Ed.), Wireless Communications Research Trends (pp. 267-285). Nova Science Publishers. ISBN 9781600216749.
Mantas, G., Lymberopoulos, D. and Komninos, N. Security in Smart Home Environment. Wireless Technologies for Ambient Assisted Living and Healthcare IGI Global. ISBN 9781615208050.

Conference papers and proceedings (48)

Behbehani, D., Komninos, N., Al-Begain, K. and Rajarajan, M. (2023). Open Banking API Security: Anomalous Access Behaviour. 2023 International Conference on Innovations in Intelligent Systems and Applications (INISTA) 20-23 September.doi:10.1109/inista59065.2023.10310517
Haque, S., El-Moussa, F., Komninos, N. and Muttukrishnan, R. (2023). Identification of Important Features at Different IoT layers for Dynamic Attack Detection. 2023 IEEE 9th Intl Conference on Big Data Security on Cloud (BigDataSecurity), IEEE Intl Conference on High Performance and Smart Computing, (HPSC) and IEEE Intl Conference on Intelligent Data and Security (IDS) 6-8 May.doi:10.1109/bigdatasecurity-hpsc-ids58521.2023.00025
Behbehani, D., Rajarajan, M., Komninos, N. and Al-Begain, K. (2022). Detecting Open Banking API Security Threats Using Bayesian Attack Graphs. 2022 14th International Conference on Computational Intelligence and Communication Networks (CICN) 4-6 December.doi:10.1109/cicn56167.2022.10008365
Whitehouse, C., Weyde, T., Madhyastha, P. and Komninos, N. (2022). Evaluation of Fake News Detection with Knowledge-Enhanced Language Models. Proceedings of the Sixteenth International AAAI Conference on Web and Social Media, ICWSM 2022 6-9 June, Atlanta, Georgia, USA.
Acarali, D., Rajarajan, M. and Komninos, N. (2018). Evaluating the Provision of Botnet Defences using Translational Research Concepts. 15th International Joint Conference on e-Business and Telecommunications 26-28 July, Porto, Portugal.
Acarali, D., Rajarajan, M. and Komninos, N. (2018). Evaluating the Provision of Botnet Defences using Translational Research Concepts. International Conference on Security and Cryptography 26-28 July.doi:10.5220/0006884405140519
Acarali, D., Rajarajan, M. and Komninos, N. (2018). Modelling Botnet Propagation in Networks with Layered Defences. 2018 International Symposium on Networks, Computers and Communications (ISNCC) 19-21 June.doi:10.1109/isncc.2018.8530934
Acarali, D., Rajarajan, M., Komninos, N. and Herwono, I. (2017). Event graphs for the observation of botnet traffic. 2017 8th IEEE Annual Information Technology, Electronics and Mobile Communication Conference (IEMCON) 3-5 October.doi:10.1109/iemcon.2017.8117179
Tselikis, C., Douligeris, C., Mitropoulos, S., Komninos, N. and Tselikis, G. (2017). Adaptation of a Conference Key Distribution System for the wireless ad hoc network. ICC 2017 - 2017 IEEE International Conference on Communications 21-25 May.doi:10.1109/icc.2017.7996339
Kamilaris, A., Pitsillides, A., Kondepudi, S. and Komninos, N. (2016). Privacy concerns in sharing personal consumption data through online applications. 2016 International Wireless Communications and Mobile Computing Conference (IWCMC) 5-9 September.doi:10.1109/iwcmc.2016.7577124
Komninos, N. and Junejo, A.K. (2015). Privacy Preserving Attribute Based Encryption for Multiple Cloud Collaborative Environment. 2015 IEEE/ACM 8th International Conference on Utility and Cloud Computing (UCC) 7-10 December.doi:10.1109/ucc.2015.104
Procopiou, A. and Komninos, N. (2015). Current and future threats framework in smart grid domain. 2015 IEEE International Conference on CYBER Technology in Automation, Control, and Intelligent Systems (CYBER) 8-12 June.doi:10.1109/cyber.2015.7288228
Michalas, A. and Komninos, N. (2014). The lord of the sense: A privacy preserving reputation system for participatory sensing applications. 2014 IEEE Symposium on Computers and Communication (ISCC) 23-26 June.doi:10.1109/iscc.2014.6912480
Mourouzis, T., Courtois, N. and Komninos, N. (2014). Advanced truncated differential cryptanalysis of GOST block cipher. 2nd International Conference on Cryptography, Network Security and Applications in the Armed Forces 1-2 April, Hellenic Military Academy, Athens, Greece.
Mourouzis, T., Komninos, N. and Christofi, M. (2014). Towards a combined Rotational-Differential Cryptanalytic Framework. 2nd International Conference on Cryptography, Network Security and Applications in the Armed Forces 1-2 April, Hellenic Military Academy, Athens, Greece.
Komninos, N., Tselikis, C. and Douligeris, C. (2013). SAnoVs: Secure Anonymous Voting Scheme for Clustered Ad Hoc Networks. 18th IEEE Symposium on Computers and Communication (ISCC’13) 7-10 July, Croatia.
Michalas, A., Komninos, N. and Prasad, N.R. (2012). Secure & Trusted Communication in Emergency Situations. 35th IEEE Sarnoff Symposium 21-22 May, New Jersey, USA.
Georgakakis, E., Komninos, N. and Douligeris, C. NAVI: Novel authentication with visual information. .doi:10.1109/ISCC.2012.6249360
Fengou, M.A., Mantas, G., Lymberopoulos, D. and Komninos, N. (2011). Healthcare Profile Management System in Smart Cards. International Conference on Advances in Computing, Control, and Telecommunication Technologies and Advances of Information & Communication Technology in Health Care (ICTHC 2011) 25-26 December, Jakarta, Indonesia.
Sabouri, A., Komninos, N. and Douligeris, C. (2011). User Dependent Cryptography for Security in Future Mobile Telecommunication Systems. 18th IEEE International Conference on Telecommunications (ICT) 8-11 May, Ayia Nappa, Cyprus.
Michalas, A., Komninos, N. and Prasad, N.R. (2011). Multiplayer Game for DDoS Attacks Resilience in Ad Hoc Networks. 2nd International Conference on Wireless Communications, Vehicular Technology, Information Theory and Aerospace & Electronic Systems (Wireless Vitae 2011) 28 February-3 March, Chennai, India.
Fengou, M.-.A., Mantas, G., Lymberopoulos, D.K., Komninos, N., Nikita, K.S., Lin, J.C.... Waldmeyer, M.T.A. Ubiquitous Healthcare Profile Management Applying Smart Card Technology. .
Michalas, A., Oleshchuk, V.A., Komninos, N. and Prasad, N.R. Privacy-preserving scheme for mobile ad hoc networks. .doi:10.1109/ISCC.2011.5983930
Michalas, A., Komninos, N., Prasad, N.R. and Oleshchuk, V.A. (2010). New Client Puzzle Approach for DoS Resistance in Ad Hoc Networks. IEEE International Conference on Information Theory and Information Security (ICITIS’2010) 17-19 December, Beijing, China.
Mantas, G., Lymperopoulos, D. and Komninos, N. (2010). A New Framework for Ubiquitous Context‐Aware Healthcare Applications. 10th IEEE International Conference on Information Technology and Applications in Biomedicine November-, Corfu, Greece.
Komninos, N. Sensor Applications, Experimentation, and Logistics - First International Conference, SENSAPPEAL 2009, Athens, Greece, September 25, 2009, Revised Selected Papers. .
Tselikis, C., Mitropoulos, S., Douligeris, C., Ladis, E., Georgouleas, K., Vangelatos, C.... Komninos, N. Empirical study of clustering algorithms for wireless ad hoc networks. .doi:10.1109/IWSSIP.2009.5367771
Mantas, G., Lymperopoulos, D. and Komninos, N. (2009). Integrity Mechanism for eHealth Tele‐monitoring System in Smart Home Environment. 31st International Conference of the IEEE Engineering in Medicine and Biology Society 2-6 September, Minnesota, USA.
Tselikis, C., Mitropoulos, S., Douligeris, C., Ladis, E., Georgouleas, K., Vangelatos, C.... Komninos, N. (2009). Empirical Study of Re‐Clustering in Ad Hoc Networks. 16th International Conference on Systems Signals & Image Processing (IWSSIP’2009) 18-19 June, Chalkida, Greece.
Michalas, A., Dimitriou, T., Gianetsos, T., Komninos, N. and Prasad, N.R. (2009). Vulnerabilities of Decentralized Additive Reputation Systems Regarding the Privacy of Individual Votes. 3rd International ICST Conference on Security and Privacy in Mobile Information and Communication Systems (MobiSec 2011) 17-19 May, Aalborg, Demark.
Komninos, N. and Mantas, G. (2008). Efficient Group Key Agreement & Recovery in Ad Hoc Network. 2nd IET International Conference on Wireless, Mobile & Multimedia Networks (ICWMMN 2008) 12-15 October, Beijing China.
Tselikis, C., Douligeris, C., Mitropoulos, S. and Komninos, N. Consistent re-clustering in mobile ad hoc networks. .doi:10.1109/IWCMC.2008.142
Tselikis, C., Mitropoulos, S., Douligeris, C. and Komninos, N. (2008). A Robust and Consistent Reclustering Algorithm in Mobile Ad Hoc Networks. IEEE International Wireless Communication and Mobile Computing Conference (IWCMC 2008) 6-8 August, Chania Crete Island, Greece.
Mitrokotsa, A., Komninos, N. and Douligeris, C. Towards an Effective Intrusion Response Engine Combined with Intrusion Detection in Ad Hoc Networks. .
Komninos, N., Soroush, H. and Salajegheh, M. (2007). LEE: Light‐Weight Energy‐Efficient Encryption Algorithm for Sensor Networks. IEEE 9th International Symposium on Communication Theory & Applications (ISCTA’07) 16-20 July, Ambleside, UK.
Komninos, N. (2007). Morpheus: Stream Cipher for Software & Hardware Applications. IEEE 9th International Symposium on Communication Theory & Applications (ISCTA’07) 16-20 July, Ambleside, UK.
Mitrokosta, A., Komninos, N. and Douligeris, C. (2007). Intrusion Detection with Neural Networks and Watermarking Techniques for MANET. IEEE International Conference on Pervasive Services (ICPS’07) 15-20 July, Istanbul, Turkey.
Komninos, N., Mitrokosta, A. and Douligeris, C. (2007). Towards an Effective Intrusion Response Engine Combined with Intrusion Detection in Ad Hoc Networks. 6th IFIP Annual Mediterranean Ad Hoc Networking Workshop (MED‐HOC‐NET’07) 13-15 June, Corfu, Greece.
Komninos, N., Dimitriou, T., Lee, S.-.W. and Li, S.Z. Protecting Biometric Templates with Image Watermarking Techniques. .
Komninos, N., Vergados, D. and Douligeris, C. Two-step authentication in mobile ad-hoc networks. .
Komninos, N., Vergados, D. and Douligeris, C. (2006). Two‐Step Authentication in Mobile Ad Hoc Networks. Global Mobile Congress 11-16 October, Beijing, China.
Komninos, N. and Dimitriou, T. (2006). Adaptive Authentication and Key Agreement Mechanism for Future Cellular Systems. 15th IST Mobile & Wireless Communications Summit 4-8 June, Mykonos, Greece.
Komninos, N. and Honary, B. Security Enhancement for A5/1 Without Losing Hardware Efficiency in Future Mobile Systems. 3rd IEE International Conference on 3G Mobile Communication Technologies London.
Komninos, N., Honary, B., Darnell, M. and Honary, B. An Efficient Stream Cipher Alpha1 for Mobile and Wireless Devices. .
Komninos, N. and Honary, B. Modified WAP for Secure Voice and Video Communication. 2nd IEE International Conference on 3G Mobile Communication Technologies London.
Komninos, N., Samarakoon, M.I. and Honary, B. Authentication and Key Distribution for Wired and Wireless Systems. 1st Annual Symposium on the Convergence of Telecommunications, Networking and Broadcasting Liverpool John Moores University, Liverpool, UK.
Komninos, N. and Honary, B. Novel Methods for Enabling Public Key Schemes in Future Mobile Systems. 3rd IEE International Conference on 3G Mobile Communication Technologies London, UK.
Komninos, N., Honary, B. and Darnell, M. Secure Communication Protocol for Mobile Multimedia Applications. 3rd International Symposium on Wireless Personal Multimedia Communications (WPMC’2000) Bangkok, Thailand.

Journal articles (51)

Paragioudakis, A., Komninos, N., Smyrlis, M., Spanoudakis, G. and Kloukinas, C. (2026). Risk management for cyber insurance: a survey for data-driven approaches with the use of AI. International Journal of Information Security, 25(4). doi:10.1007/s10207-026-01275-5
[publisher’s website]
Haider, T., Sattar, K.A., Komninos, N. and Hayat, U. (2026). EIP: Efficient image protection scheme. Journal of Information Security and Applications, 99, pp. 104436-104436. doi:10.1016/j.jisa.2026.104436
[publisher’s website]
Behbehani, D., Komninos, N. and Muttukrishnan, R. (2026). Sovchain: novel mutual authentication scheme for self-sovereign identity management using blockchain for open banking. Financial Innovation, 12(1). doi:10.1186/s40854-026-00921-0
[publisher’s website]
Miri Kelaniki, S. and Komninos, N. (2026). Efficient Detection of XSS and DDoS Attacks with Bent Functions. Information, 17(1), pp. 80-80. doi:10.3390/info17010080
[publisher’s website]
Miri Kelaniki, S. and Komninos, N. (2025). A Study on IoT Device Authentication Using Artificial Intelligence. Sensors, 25(18), pp. 5809-5809. doi:10.3390/s25185809
[publisher’s website]
Fernando, D.W. and Komninos, N. (2024). FeSAD ransomware detection framework with machine learning using adaption to concept drift. Computers & Security, 137. doi:10.1016/j.cose.2023.103629
[publisher’s website]
Haque, S., El-Moussa, F., Komninos, N. and Muttukrishnan, R. (2023). A Systematic Review of Data-Driven Attack Detection Trends in IoT. Sensors, 23(16), pp. 7191-7191. doi:10.3390/s23167191
[publisher’s website]
Behbehani, D., Komninos, N., Al-Begain, K. and Rajarajan, M. (2023). Cloud Enterprise Dynamic Risk Assessment (CEDRA): a dynamic risk assessment using dynamic Bayesian networks for cloud environment. Journal of Cloud Computing, 12(1). doi:10.1186/s13677-023-00454-2
[publisher’s website]
Berry, C. and Komninos, N. (2022). Efficient optimisation framework for convolutional neural networks with secure multiparty computation. Computers & Security, 117, pp. 102679-102679. doi:10.1016/j.cose.2022.102679
[publisher’s website]
Fernando, D.W. and Komninos, N. (2022). FeSA: Feature selection architecture for ransomware detection under concept drift. Computers & Security, 116, pp. 102659-102659. doi:10.1016/j.cose.2022.102659
[publisher’s website]
Junejo, A.K., Komninos, N., Sathiyanarayanan, M. and Chowdhry, B.S. (2021). Trustee: A Trust Management System for Fog-Enabled Cyber Physical Systems. IEEE Transactions on Emerging Topics in Computing, 9(4), pp. 2030-2041. doi:10.1109/tetc.2019.2957394
[publisher’s website]
Junejo, A.K., Komninos, N. and McCann, J.A. (2021). A Secure Integrated Framework for Fog-Assisted Internet-of-Things Systems. IEEE Internet of Things Journal, 8(8), pp. 6840-6852. doi:10.1109/jiot.2020.3035474
[publisher’s website]
Fernando, D.W., Komninos, N. and Chen, T. (2020). A Study on the Evolution of Ransomware Detection Using Machine Learning and Deep Learning Techniques. IoT, 1(2), pp. 551-604. doi:10.3390/iot1020030
[publisher’s website]
Junejo, A.K. and Komninos, N. (2020). A Lightweight Attribute-Based Security Scheme for Fog-Enabled Cyber Physical Systems. Wireless Communications and Mobile Computing, 2020, pp. 1-18. doi:10.1155/2020/2145829
[publisher’s website]
Procopiou, A., Komninos, N. and Douligeris, C. (2019). ForChaos: Real Time Application DDoS Detection Using Forecasting and Chaos Theory in Smart Home IoT Network. Wireless Communications and Mobile Computing, 2019, pp. 1-14. doi:10.1155/2019/8469410
[publisher’s website]
Acarali, D., Rajarajan, M., Komninos, N. and Zarpelão, B.B. (2019). Modelling the Spread of Botnet Malware in IoT-Based Wireless Sensor Networks. Security and Communication Networks, 2019, pp. 1-13. doi:10.1155/2019/3745619
[publisher’s website]
Saxena, N., Shen, H., Komninos, N., Choo, K.-.K.R. and Chaudhari, N.S. (2018). BVPSMS: A Batch Verification Protocol for End-to-End Secure SMS for Mobile Users. IEEE Transactions on Dependable and Secure Computing pp. 1-1. doi:10.1109/tdsc.2018.2799223
[publisher’s website]
Acarali, D., Rajarajan, M., Komninos, N. and Herwono, I. (2016). Survey of approaches and features for the identification of HTTP-based botnet traffic. Journal of Network and Computer Applications, 76, pp. 1-15. doi:10.1016/j.jnca.2016.10.007
[publisher’s website]
Komninos, N., Philippou, E. and Pitsillides, A. (2014). Survey in Smart Grid and Smart Home Security: Issues, Challenges and Countermeasures. IEEE Communications Surveys & Tutorials, 16(4), pp. 1933-1954. doi:10.1109/comst.2014.2320093
[publisher’s website]
Fengou, M.A., Mantas, G., Lymberopoulos, D., Komninos, N., Fengos, S. and Lazarou, N. (2012). A New Framework Architecture for Next Generation e-Health Services. IEEE Trans Inf Technol Biomed, (99). doi:10.1109/TITB.2012.2224876
[publisher’s website]
Georgakakis, E., Komninos, N. and Douligeris, C. (2012). NAVI: Novel authentication with visual information. Proceedings IEEE Symposium on Computers and Communications pp. 000588-000595. doi:10.1109/ISCC.2012.6249360
Mantas, G., Lymberopoulos, D. and Komninos, N. (2012). PKI security in large-scale healthcare networks. J Med Syst, 36(3), pp. 1107-1116. doi:10.1007/s10916-010-9573-1
[publisher’s website]
Tselikis, C., Mitropoulos, S., Komninos, N. and Douligeris, C. (2012). Degree-Based Clustering Algorithms for Wireless Ad Hoc Networks Under Attack. IEEE Communications Letters, 16, pp. 619-621. doi:10.1109/LCOMM.2012.031912.112484
[publisher’s website]
Michalas, A., Dimitriou, T., Giannetsos, T., Komninos, N. and Prasad, N.R. (2012). Vulnerabilities of Decentralized Additive Reputation Systems Regarding the Privacy of Individual Votes. Wireless Personal Communications, 66, pp. 559-575. doi:10.1007/s11277-012-0734-z
[publisher’s website]
Kolokouris, I., Zarokostas, N. and Komninos, N. (2011). Integrity and authenticity mechanisms for sensor networks. pp. 115-130
Mitrokotsa, A., Komninos, N. and Douligeris, C. (2011). Intrusion detection and response in ad hoc networks. pp. 19-51
Michalas, A., Komninos, N. and Prasad, N.R. (2011). Multiplayer game for DDoS attacks resilience in ad hoc networks. 2011 2nd International Conference on Wireless Communication Vehicular Technology Information Theory and Aerospace and Electronic Systems Technology Wireless Vitae 2011. doi:10.1109/WIRELESSVITAE.2011.5940931
[publisher’s website]
Sabouri, A., Komninos, N. and Douligeris, C. (2011). User dependent cryptography for security in future mobile telecommunication systems. 2011 18th International Conference on Telecommunications ICT 2011 pp. 422-427. doi:10.1109/CTS.2011.5898962
[publisher’s website]
Komninos, N. and Mantas, G. (2011). PEA: Polymorphic Encryption Algorithm based on quantum computation. International Journal of Systems Control and Communications, 3(1), pp. 1-18. doi:10.1504/IJSCC.2011.039222
[publisher’s website]
Michalas, A., Komninos, N. and Prasad, N.R. (2011). Mitigate DoS and DDoS Attack in Mobile Ad Hoc Networks. IJDCF, 3, pp. 14-36. doi:10.4018/jdcf.2011010102
[publisher’s website]
Michalas, A., Komninos, N. and Prasad, N.R. (2011). The Importance of DoS Attacks in Smart Ad hoc Networks (SAN). Information Journal
Michalas, A., Komninos, N., Prasad, N.R. and Oleshchuk, V.A. (2010). New client puzzle approach for DoS resistance in ad hoc networks. Proceedings 2010 IEEE International Conference on Information Theory and Information Security Icitis 2010 pp. 568-573. doi:10.1109/ICITIS.2010.5689528
[publisher’s website]
Mantas, G., Lymberopoulos, D. and Komninos, N. (2010). A new framework for ubiquitous context-aware healthcare applications. Proceedings of the IEEE EMBS Region 8 International Conference on Information Technology Applications in Biomedicine ITAB. doi:10.1109/ITAB.2010.5687758
[publisher’s website]
Mitrokotsa, A., Komninos, N. and Douligeris, C. (2010). Protection of an Intrusion Detection Engine with Watermarking in Ad Hoc Networks. I. J. Network Security, 10, pp. 93-106
Mantas, G., Lymberopoulos, D. and Komninos, N. (2009). Integrity mechanism for eHealth tele-monitoring system in smart home environment. Annu Int Conf IEEE Eng Med Biol Soc, 2009, pp. 3509-3512. doi:10.1109/IEMBS.2009.5334524
[publisher’s website]
Komninos, N. and Douligeris, C. (2009). LIDF: Layered intrusion detection framework for ad-hoc networks. Ad Hoc Networks, 7, pp. 171-182
[publisher’s website]
Mantas, G., Lymberopoulos, D. and Komninos, N. (2009). Integrity mechanism for eHealth tele-monitoring system in smart home environment. Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Conference, 2009, pp. 3509-3512
Komninos, N. and Mantas, G. (2008). Efficient group key agreement & recovery in ad hoc networks. Iet Conference Publications, (545 CP), pp. 25-28. doi:10.1049/cp:20080928
[publisher’s website]
Mitrokotsa, A., Komninos, N. and Douligeris, C. (2007). Intrusion detection with neural networks and watermarking techniques for MANET. 2007 IEEE International Conference on Pervasive Services Icps pp. 118-127. doi:10.1109/PERSER.2007.4283901
[publisher’s website]
Komninos, N., Vergados, D. and Douligeris, C. (2007). Detecting unauthorized and compromised nodes in mobile ad hoc networks. Ad Hoc Networks, 5, pp. 289-298
[publisher’s website]
Komninos, N., Vergados, D.D. and Douligeris, C. (2007). Authentication in a layered security approach for mobile ad hoc networks. Computers & Security, 26, pp. 373-380
[publisher’s website]
Komninos, N., Vergados, D.D. and Douligeris, C. (2007). Multifold node authentication in mobile ad hoc networks. Int. J. Communication Systems, 20, pp. 1391-1406
[publisher’s website]
Komninos, N. and Dimitriou, T. (2007). Protecting Biometric Templates with Image Watermarking Techniques. Advances in Biometrics: Lecture Notes in Computer Science, 4642, pp. 114-123
[publisher’s website]
Komninos, N., Zarokostas, N. and Komninos, N. (2007). Integrity and Authenticity Mechanisms in Sensor Networks. International Journal on Computer Research, 15(1), pp. 57-72
Mitrokotsa, A., Komninos, N. and Douligeris, C. (2007). Intrusion Detection & Response in Ad Hoc Networks. Advances in Ad Hoc Network Security, International Journal on Computer Research, 15(1), pp. 23-55
Komninos, N., Vergados, D. and Douligeris, C. (2007). A two‐step Authentication Framework for Mobile Ad Hoc Networks. China Communications Journal, 4(1), pp. 28-39
Komninos, N., Vergados, D. and Douligeris, C. (2006). Layered security design for mobile ad hoc networks. Computers & Security, 25, pp. 121-130
[publisher’s website]
Komninos, N., Honary, B. and Darnell, M. (2002). Security enhancements for A 5/1 without loosing hardware efficiency in future mobile systems. IEE Conference Publication, (489), pp. 324-328
[publisher’s website]
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Patent

Komninos, N. and Honary, B. Cipher Apparatus. Patent no. GB2380916