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  1. ABusing Social Media and Sentiment Analysis for Stock Market Prediction

    Article • September 2025, Springer Science + Business Media

    Dr Christos Chrysoulas

  2. DISTIL: Digital Identities for the Evaluation of Job Skills

    Article • August 2025, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Christos Chrysoulas

  3. Neurosymbolic learning and domain knowledge-driven explainable AI for enhanced IoT network attack detection and response

    Article • Computers & Security, April 2025, Elsevier

    Dr Christos Chrysoulas

  4. Generative AI and LLMs for Critical Infrastructure Protection: Evaluation Benchmarks, Agentic AI, Challenges, and Opportunities

    Article • Sensors, March 2025, MDPI AG

    Dr Leandros A Maglaras, Dr Christos Chrysoulas

  5. Building a modern data platform based on the data lakehouse architecture and cloud-native ecosystem

    Article • Discover Applied Sciences, February 2025, Springer Science + Business Media

    Dr Christos Chrysoulas

  6. Enhancing Automotive Intrusion Detection Systems with Capability Hardware Enhanced RISC Instructions-Based Memory Protection

    Article • Electronics, January 2025, MDPI AG

    Dr Christos Chrysoulas

  7. Enhancing Trust in Machine Learning via Adversarial Data Attack Detection using GANs

    Article • IEEE Transactions on Consumer Electronics, January 2025, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Christos Chrysoulas

  8. IEC61131-3 Input Output Hashing Validation

    Article • January 2025, Springer Science + Business Media

    Dr Christos Chrysoulas

  9. Enhancing Automotive Intrusion Detection Systems with CHERI-Based Memory Protection

    Article • December 2024, MDPI AG

    Dr Christos Chrysoulas

  10. Moving Healthcare AI Support Systems for Visually Detectable Diseases to Constrained Devices

    Article • Applied Sciences, December 2024, MDPI AG

    Dr Christos Chrysoulas

  11. DID:RING: Ring Signatures Using Decentralised Identifiers For Privacy-Aware Identity Proof

    Article • September 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Christos Chrysoulas

  12. Towards Building a Smart Water Management System (SWAMS) in Nigeria

    Article • June 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Christos Chrysoulas

  13. Broker-Less OPC UA PubSub Communication Model Performance Analysis

    Article • June 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Leandros A Maglaras, Dr Christos Chrysoulas

  14. Examining the Strength of Three Word Passwords

    Article • January 2024, Springer Science + Business Media

    Dr Christos Chrysoulas

  15. Malicious Insider Threat Detection Using Sentiment Analysis of Social Media Topics

    Article • January 2024, Springer Science + Business Media

    Dr Christos Chrysoulas

  16. Neurosymbolic Learning in the XAI Framework for Enhanced Cyberattack Detection with Expert Knowledge Integration

    Article • January 2024, Springer Science + Business Media

    Dr Christos Chrysoulas

  17. Transforming EU Governance: The Digital Integration Through EBSI and GLASS

    Article • January 2024, Springer Science + Business Media

    Dr Christos Chrysoulas

  18. Utilizing the Ensemble Learning and XAI for Performance Improvements in IoT Network Attack Detection

    Article • January 2024, Springer Science + Business Media

    Dr Christos Chrysoulas

  19. Edge NLP for Efficient Machine Translation in Low Connectivity Areas

    Article • October 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Christos Chrysoulas

  20. Information Fusion for 5G IoT: An Improved 3D Localisation Approach Using K-DNN and Multi-Layered Hybrid Radiomap

    Article • Electronics, October 2023, MDPI AG

    Dr Christos Chrysoulas

  21. Emotion Recognition on Social Media Using Natural Language Processing (NLP) Techniques

    Article • August 2023, ACM (Association for Computing Machinery)

    Kehinde Babaagba, Dr Christos Chrysoulas, Dr Christos Chrysoulas

  22. Progressive Web Apps to Support (Critical) Systems in Low or No Connectivity Areas

    Article • May 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Christos Chrysoulas

  23. Forensic Investigation Using RAM Analysis on the Hadoop Distributed File System

    Article • April 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Christos Chrysoulas

  24. LESSONS LEARNT FROM AN ONLINE PILOT STUDY ABOUT STRATEGIC ALIGNMENT AT A HIGHER EDUCATION INSTITUTION

    Article • March 2023, IADIS - International Association for the Development of the Information Society

    Dr Christos Chrysoulas

  25. Attacking Windows Hello for Business: Is It What We Were Promised?

    Article • Cryptography, February 2023, MDPI AG

    Professor Bill J Buchanan, Dr Christos Chrysoulas

  26. Explainable AI-Based DDOS Attack Identification Method for IoT Networks

    Article • Computers, February 2023, MDPI AG

    Dr Christos Chrysoulas

  27. Using Social Media & Sentiment Analysis to Make Investment Decisions

    Article • Future Internet, December 2022, MDPI AG

    Professor Bill J Buchanan, Dr Christos Chrysoulas

  28. Investigating machine learning attacks on financial time series models

    Article • Computers & Security, December 2022, Elsevier

    Dr Christos Chrysoulas

  29. GLASS: A Citizen-Centric Distributed Data-Sharing Model within an e-Governance Architecture

    Article • Sensors, March 2022, MDPI AG

    Professor Bill J Buchanan, Dr Christos Chrysoulas

  30. GLASS: Towards Secure and Decentralized eGovernance Services Using IPFS

    Article • January 2022, Springer Science + Business Media

    Professor Bill J Buchanan, Dr Christos Chrysoulas

  31. Explainable AI and Deep Autoencoders Based Security Framework for IoT Network Attack Certainty (Extended Abstract)

    Article • January 2022, Springer Science + Business Media

    Dr Christos Chrysoulas

  32. A security and authentication layer for SCADA/DCS applications

    Article • Microprocessors and Microsystems, November 2021, Elsevier

    Dr Christos Chrysoulas

  33. Evaluating Tooling and Methodology when Analysing Bitcoin Mixing Services After Forensic Seizure

    Article • October 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Bill J Buchanan, Dr Christos Chrysoulas

  34. Launching Adversarial Attacks against Network Intrusion Detection Systems for IoT

    Article • Journal of Cybersecurity and Privacy, April 2021, MDPI AG

    Professor Bill J Buchanan, Dr Christos Chrysoulas

  35. Towards An SDN Assisted IDS

    Article • April 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Christos Chrysoulas

  36. Programming Languages Usage

    Article • March 2021, ACM (Association for Computing Machinery)

    Dr Christos Chrysoulas, Dr Christos Chrysoulas

  37. Positioning as Service for 5G IoT Networks

    Article • February 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Christos Chrysoulas

  38. A Traffic Analysis on Serverless Computing Based on the Example of a File Upload Stream on AWS Lambda

    Article • Big Data and Cognitive Computing, December 2020, MDPI AG

    Dr Christos Chrysoulas

  39. Data Augmentation to Improve the Performance of a Convolutional Neural Network on Image Classification

    Article • November 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Christos Chrysoulas

  40. Implementing Deep Learning Techniques in 5G IoT Networks for 3D Indoor Positioning: DELTA (DeEp Learning-Based Co-operaTive Architecture)

    Article • Sensors, September 2020, MDPI AG

    Dr Christos Chrysoulas

  41. Measuring Consumer Behavioural Intention to Accept Technology: Towards Autonomous Vehicles Technology Acceptance Model (AVTAM)

    Article • January 2020, Springer Science + Business Media

    Dr Christos Chrysoulas

  42. Multi-label Classifier to Deal with Misclassification in Non-functional Requirements

    Article • January 2020, Springer Science + Business Media

    Dr Christos Chrysoulas

  43. Conceptualising Green Awareness as Moderator in Technology Acceptance Model for Green IS/IT

    Article • November 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Christos Chrysoulas

  44. Class Feature Pyramids for Video Explanation

    Article • October 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Christos Chrysoulas

  45. Saliency Tubes: Visual Explanations for Spatio-Temporal Convolutions

    Article • September 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Christos Chrysoulas

  46. Granularity Cost Analysis for Function Block as a Service

    Article • July 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Christos Chrysoulas

  47. Authentication Layer for IEC 61113-3 Applications

    Article • June 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Christos Chrysoulas

  48. Personalized Micro-Service Recommendation System for Online News

    Article • Procedia Computer Science, January 2019, Elsevier

    Dr Christos Chrysoulas

  49. A Mentoring Platform for Older Adults Supporting the “Live and Learn” Concept

    Article • Mobile Information Systems, December 2018, Hindawi Publishing Corporation

    Dr Christos Chrysoulas

  50. Traffic Sign Recognition based on Synthesised Training Data

    Article • Big Data and Cognitive Computing, July 2018, MDPI AG

    Dr Christos Chrysoulas

  51. Teaching Industrial Automation Concepts with the use of Virtual/Augmented Reality - The IEC 61499 Case

    Article • April 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Christos Chrysoulas

  52. Towards an adaptive SOA-based QoS & Demand-Response Provisioning Architecture for the Smart Grid

    Article • Journal of Communications Software and Systems, June 2017, Croatian Communications and Information Society

    Dr Christos Chrysoulas

  53. Building an Adaptive E-Learning System

    Article • January 2017, Scitepress

    Dr Christos Chrysoulas

  54. A service oriented QoS architecture targeting the smart grid world & machine learning aspects

    Article • July 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Christos Chrysoulas

  55. Tolerating partial failures on IEC 61499 applications

    Article • ACM SIGBED Review, August 2015, ACM (Association for Computing Machinery)

    Dr Christos Chrysoulas

  56. Multiply and conquer: A replication framework for building fault tolerant industrial applications

    Article • July 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Christos Chrysoulas

  57. Exploiting voting strategies in partially replicated IEC 61499 applications

    Article • May 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Christos Chrysoulas

  58. The arrowhead approach for SOA application development and documentation

    Article • October 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Christos Chrysoulas

  59. Arrowhead compliant virtual market of energy

    Article • September 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Christos Chrysoulas

  60. Resource Management and Service Deployment in Grids

    Article • January 2011, Springer Science + Business Media

    Dr Christos Chrysoulas

  61. Enhancing service portability in upcoming 3G UMTS networks & security aspects

    Article • January 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Christos Chrysoulas

  62. A Web-Services Based Architecture for Dynamic-Service Deployment

    Article • January 2009, Springer Science + Business Media

    Dr Christos Chrysoulas

  63. Proposing a service-enabled semantic grid model

    Article • International Journal of Autonomous and Adaptive Communications Systems, January 2009, Inderscience Publishers

    Dr Christos Chrysoulas

  64. Towards a resource management and service deployment framework

    Article • International Journal of Network Management, July 2008, Wiley

    Dr Christos Chrysoulas

  65. Distributed, service-enabled router architecture

    Article • IET Circuits Devices & Systems, January 2008, the Institution of Engineering and Technology (the IET)

    Dr Christos Chrysoulas

  66. Dynamic Service Deployment using an Ontologybased Description of Devices and Services

    Article • June 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Christos Chrysoulas