• Klitos Christodoulou, Ph.D.

    Computer Scientist | Academic | Blockchain Researcher & Developer

In a nutshell...

In a nutshell...

Dr. Klitos Christodoulou is an Assistant Professor in the Department of Digital Innovation at the University of Nicosia (UNIC). Concurrently, he serves as the Research Manager at the Institute For the Future (IFF) and holds the position of Scientific Lab Leader at the Distributed Ledgers Research Center (DLRC) within IFF, a center dedicated to advancing academic research in blockchain technology (https://www.unic.ac.cy/iff/dlrc/). He earned his B.Sc. in Computer Science and M.Sc. in Advanced Computer Science, specializing in Advanced Applications, from the University of Manchester, UK. In 2014, Klitos obtained his Ph.D. in Computer Science from the School of Computer Science at the University of Manchester, UK. He has also been an adjunct staff member of the Information Management Group (IMG) within the School of Computer Science at the University of Manchester, where he was involved in diverse research and teaching activities.

Dr. Christodoulou's research interests encompass Data Management challenges with a focus on Machine Learning techniques, as well as Distributed Ledger Technologies, with a particular emphasis on Blockchain ledgers. He actively imparts knowledge through teaching courses on Blockchain Applications and Blockchain Programming within UNIC’s MSc in Digital Currency programme. Notably, he is a valued member of the ISO/TC 307 Blockchain and Distributed Ledger Technologies group. Furthermore, he plays a pivotal role in shaping Cyprus' National Strategy for Blockchain and represents Cyprus as an invited expert at the European Blockchain Partnership.

As the Principal Investigator of the Ripple grant at UNIC, Dr. Christodoulou leads this initiative and has participated as a senior researcher in numerous EU-funded projects.

 

contact

Publications

2023

Papangelou, Stamatis; Christodoulou, Klitos; Michoulis, George

Exploring Decentralized Governance: A Framework Applied to Compound Finance Proceedings Article

In: Pardalos, Panos; Kotsireas, Ilias; Knottenbelt, William J.; Leonardos, Stefanos (Ed.): Mathematical Research for Blockchain Economy, pp. 152–168, Springer Nature Switzerland, Cham, 2023, ISBN: 978-3-031-48731-6.

BibTeX

Christodoulou, Klitos; Themistocleous, Marinos; Cunha, Paulo Da

Introduction to the Minitrack on Blockchain Cases and Innovations Proceedings Article

In: Bui, Tung X. (Ed.): 56th Hawaii International Conference on System Sciences, HICSS 2023, Maui, Hawaii, USA, January 3-6, 2023, pp. 5302, ScholarSpace, 2023.

Links | BibTeX

Papadaki, Maria; Cunha, Paulo Rupino; Themistocleous, Marinos; Christodoulou, Klitos (Ed.)

Information Systems - 19th European, Mediterranean, and Middle Eastern Conference, EMCIS 2022, Virtual Event, December 21-22, 2022, Proceedings Proceedings

Springer, vol. 464, 2023, ISBN: 978-3-031-30693-8.

Links | BibTeX

Zanardo, Enrico; Domiziani, Gian Pio; Iosif, Elias; Christodoulou, Klitos

Identification of Illicit Blockchain Transactions Using Hyperparameters Auto-tuning chapter

2023.

Links | BibTeX

2022

Kapassa, Evgenia; Touloupou, Marios; Christodoulou, Klitos

A Blockchain Based Approach for Demand Response Management in Internet of Vehicles Proceedings Article

In: 2022 7th International Conference on Smart and Sustainable Technologies (SpliTech), pp. 1-6, 2022.

Links | BibTeX

Kapassa, Evgenia; Touloupou, Marios; Christodoulou, Klitos

A Blockchain Based Approach for Demand Response Management in Internet of Vehicles Proceedings Article

In: 2022 7th International Conference on Smart and Sustainable Technologies (SpliTech), pp. 1-6, 2022.

Links | BibTeX

Touloupou, Marios; Themistocleous, Marinos; Iosif, Elias; Christodoulou, Klitos

A Systematic Literature Review Toward a Blockchain Benchmarking Framework Proceedings Article

In: pp. 70630-70644, 2022.

Links | BibTeX

Iosif, Elias; Christodoulou, Klitos; Vlachos, Andreas

Computation of Blockchain Readiness Under Partial Information Proceedings Article

In: Themistocleous, Marinos; Papadaki, Maria (Ed.): Information Systems, pp. 87–101, Springer International Publishing, Cham, 2022, ISBN: 978-3-030-95947-0.

BibTeX

Touloupou, Marios; Christodoulou, Klitos; Inglezakis, Antonios; Iosif, Elias; Themistocleous, Marinos

Benchmarking Blockchains: The case of XRP Ledger and Beyond Proceedings Article

In: Proceedings of the 55th Hawaii International Conference on System Sciences, 2022.

BibTeX

Christodoulou, Klitos; Katelaris, Leonidas; Themistocleous, Marinos; Christodoulou, Panayiotis; Iosif, Elias

NFTs and the metaverse revolution: research perspectives and open challenges chapter

2022.

BibTeX

2021

Evripidou, Salomi; Amanatiadis, Angelos; Christodoulou, Klitos; Chatzichristofis, Savvas A

Introducing Algorithmic Thinking and Sequencing Using Tangible Robots Journal Article

In: IEEE Transactions on Learning Technologies, vol. 14, no. 1, pp. 93–105, 2021.

BibTeX

Kalafatelis, Alexandros; Panagos, Konstantinos; Giannopoulos, Anastasios E; Spantideas, Sotirios T; Kapsalis, Nikolaos C; Touloupou, Marios; Kapassa, Evgenia; Katelaris, Leonidas; Christodoulou, Panayiotis; Christodoulou, Klitos; others,

ISLAND: An Interlinked Semantically-Enriched Blockchain Data Framework Proceedings Article

In: International Conference on the Economics of Grids, Clouds, Systems, and Services, pp. 207–214, Springer 2021.

BibTeX

Touloupou, Marios; Christodoulou, Klitos; Inglezakis, Antonis; Iosif, Elias; Themistocleous, Marinos

Towards a Framework for Understanding the Performance of Blockchains Proceedings Article

In: 2021 3rd Conference on Blockchain Research Applications for Innovative Networks and Services (BRAINS), pp. 47-48, 2021.

Links | BibTeX

Kapassa, Evgenia; Themistocleous, Marinos; Christodoulou, Klitos; Iosif, Elias

Blockchain Application in Internet of Vehicles: Challenges, Contributions and Current Limitations Journal Article

In: Future Internet, vol. 13, no. 12, pp. 313, 2021.

BibTeX

Carayannis, Elias G; Christodoulou, Klitos; Christodoulou, Panayiotis; Chatzichristofis, Savvas A; Zinonos, Zinon

Known Unknowns in an Era of Technological and Viral Disruptions Implications for Theory, Policy, and Practice Journal Article

In: Journal of the Knowledge Economy, pp. 1–24, 2021.

BibTeX

Iosif, Elias; Christodoulou, Klitos; Vlachos, Andreas

Web mining for estimating regulatory blockchain readiness Journal Article

In: arXiv preprint arXiv:2103.13235, 2021.

BibTeX

2020

Christodoulou, Klitos; Iosif, Elias; Inglezakis, Antonios; Themistocleous, Marinos

Crash Testing: Exploring Ripple’s Decentralization Degree in Adversarial Environments Journal Article

In: Future Internet, vol. 12, 2020.

Links | BibTeX

da Cunha, Paulo Rupino; Themistocleous, Marinos; Christodoulou, Klitos

Introduction to the Minitrack on Blockchain Cases and Innovations Proceedings Article

In: 53rd Hawaii International Conference on System Sciences, HICSS 2020, Maui, Hawaii, USA, January 7-10, 2020, pp. 1, ScholarSpace, 2020.

Links | BibTeX

Iosif, Elias; Christodoulou, Klitos; Touloupou, Marios; Inglezakis, Antonios

Leadership Uniformity in Raft Consensus Algorithm Proceedings Article

In: Information Systems, pp. 125–136, Springer International Publishing, Cham, 2020, ISBN: 978-3-030-63396-7.

BibTeX

Anastasiou, A; Christodoulou, P; Christodoulou, K; Vassiliou, V; Zinonos, Z

IoT Device Firmware Update over LoRa: The Blockchain Solution Proceedings Article

In: 2020 16th International Conference on Distributed Computing in Sensor Systems (DCOSS), pp. 404-411, 2020.

Links | BibTeX

Christodoulou, K; Christodoulou, P; Zinonos, Z; Carayannis, E G; Chatzichristofis, S A

Health Information Exchange with Blockchain amid Covid-19-like Pandemics Proceedings Article

In: 2020 16th International Conference on Distributed Computing in Sensor Systems (DCOSS), pp. 412-417, 2020.

Links | BibTeX

Christodoulou, P; Christodoulou, K

Developing more Reliable News Sources by utilizing the Blockchain technology to combat Fake News Proceedings Article

In: 2020 Second International Conference on Blockchain Computing and Applications (BCCA), pp. 135-139, 2020.

Links | BibTeX

Anastasiou, A; Christodoulou, P; Christodoulou, K; Vassiliou, V; Zinonos, Z

IoT Device Firmware Update over LoRa: The Blockchain Solution Proceedings Article

In: 2020 16th International Conference on Distributed Computing in Sensor Systems (DCOSS), pp. 404-411, 2020.

Links | BibTeX

Christodoulou, K; Christodoulou, P; Zinonos, Z; Carayannis, E G; Chatzichristofis, S A

Health Information Exchange with Blockchain amid Covid-19-like Pandemics Proceedings Article

In: 2020 16th International Conference on Distributed Computing in Sensor Systems (DCOSS), pp. 412-417, 2020.

Links | BibTeX

Christodoulou, Panayiotis; Christodoulou, Klitos

A Decentralized Voting Mechanism: Engaging ERC-20 token holders in decision-making Proceedings Article

In: Proceedings of the 7th International Conference on Software Defined Systems (SDS), IEEE, 2020.

Links | BibTeX

Kaklamanis, Markos Marios; Filippakis, Michael; Touloupos, Marios; Christodoulou, Klitos

An Experimental Comparison of Machine Learning Classification Algorithms for Breast Cancer Diagnosis Proceedings Article

In: Information Systems, pp. 18–30, Springer International Publishing, Cham, 2020, ISBN: 978-3-030-44322-1.

Links | BibTeX

Touloupos, Marios; Kapassa, Evgenia; Kyriazis, Dimosthenis; Christodoulou, Klitos

Test Recommendation for Service Validation in 5G Networks Proceedings Article

In: Information Systems, pp. 139–150, Springer International Publishing, Cham, 2020, ISBN: 978-3-030-44322-1.

Links | BibTeX

Themistocleous, Marinos; Christodoulou, Klitos; Iosif, Elias; Soulla, Louca; Tseas, Demetrios

Blockchain in Academia: Where do we stand and where do we go? Proceedings Article

In: Proceedings of the 53rd Hawaii International Conference on System Sciences, HICSS 2020, HICSS, 2020.

Links | BibTeX

2019

Vlachos, Andreas; Christodoulou, Klitos; Iosif, Elias

An Algorithmic Blockchain Readiness Index Journal Article

In: Proceedings, vol. 28, no. 1, pp. 4, 2019, ISSN: 2504-3900.

Links | BibTeX

Vassou, S A; Anagnostopoulos, N; Christodoulou, K; Amanatiadis, A; Chatzichristofis, S A

CoMo: a scale and rotation invariant compact composite moment-based descriptor for image retrieval Journal Article

In: Multimedia Tools and Applications, vol. 78, no. 3, pp. 2765–2788, 2019, ISSN: 1573-7721.

Links | BibTeX

Christodoulou, Klitos; Iosif, Elias; Louca, Soulla; Themistocleous, Marinos

Identity Discovery in Bitcoin Blockchain: Leveraging Transactions Metadata via Supervised Learning Proceedings Article

In: Proceedings of the 3rd International Conference on Vision, Image and Signal Processing, Association for Computing Machinery, Vancouver, BC, Canada, 2019, ISBN: 9781450376259.

Links | BibTeX

Christodoulou, Klitos; Makridakis, Spyros; Christodoulou, Klitos

Blockchain: Current Challenges and Future Prospects/Applications Journal Article

In: Future Internet, 2019.

Links | BibTeX

Christodoulou, Klitos; Chatzichristofis, Savvas A; Sirakoulis, Georgios Ch.; Christodoulou, Panayiotis

RandomBlocks: A Transparent, Verifiable Blockchain-based System for Random Numbers Journal Article

In: J. Cellular Automata, vol. 14, no. 5-6, pp. 335–349, 2019.

Links | BibTeX

Iakovidou, C; Anagnostopoulos, N; Lux, M; Christodoulou, K; Boutalis, Y; Chatzichristofis, S A

Composite description based on Salient Contours and Color information for CBIR tasks Journal Article

In: IEEE Transactions on Image Processing, pp. 1-1, 2019, ISSN: 1057-7149.

Links | BibTeX

Serrano, Fernando RS; Fernandes, Alvaro AA; Christodoulou, Klitos

An approach to quantify integration quality using feedback on mapping results Journal Article

In: International Journal of Web Information Systems, vol. 15, no. 1, pp. 47–70, 2019.

Links | BibTeX

2018

Zinonos, Z; Vassiliou, V; Christodoulou, K

Reliable Mobility Support for e-Health Monitoring: A Performance Evaluation Proceedings Article

In: 2018 Innovations in Intelligent Systems and Applications (INISTA), pp. 1-6, 2018.

Links | BibTeX

Mastorodimos, D; Chatzichristofis, S A; Jimoyiannis, A; Christodoulou, K

Making Sense of Fractions using E-learning Platforms - A Survey Proceedings Article

In: 2018 Innovations in Intelligent Systems and Applications (INISTA), pp. 1-6, 2018.

Links | BibTeX

Christodoulou, Klitos; Serrano, Fernando Rene Sanchez; Fernandes, Alvaro A A; Paton, Norman W

Quantifying and Propagating Uncertainty in Automated Linked Data Integration Journal Article

In: Transactions on Large-Scale Data- and Knowledge-Centered Systems XXXVII, pp. 81–112, 2018, ISBN: 978-3-662-57932-9.

Links | BibTeX

Christodoulou, Panayiotis; Christodoulou, Klitos; Andreou, Andreas S

A Decentralized Application for Logistics: Using Blockchain in Real-World Applications Journal Article

In: Cyprus Review - Journal of Social Sciences, vol. Vol. 30, no. 2, pp. 181–193, 2018.

Links | BibTeX

2017

Christodoulou, Panayiotis; Christodoulou, Klitos; Andreou, Andreas S

A Real-time Targeted Recommender System for Supermarkets Proceedings Article

In: ICEIS 2017 - Proceedings of the 19th International Conference on Enterprise Information Systems, Vol 2, Porto, Portugal, Apr. 26-29, 2017, pp. 703–712, 2017.

Links | BibTeX

Vassou, Sotiris A; Anagnostopoulos, Nektarios; Amanatiadis, Angelos; Christodoulou, Klitos; Chatzichristofis, Savvas A

CoMo: A Compact Composite Moment-Based Descriptor for Image Retrieval Proceedings Article

In: Proceedings of the 15th International Workshop on Content-Based Multimedia Indexing, CBMI 2017, Florence, Italy, June 19-21, 2017, pp. 30:1–30:5, 2017.

Links | BibTeX

Serrano, Fernando R S; Fernandes, Alvaro A A; Christodoulou, Klitos

Quantifying integration quality using feedback on mapping results Proceedings Article

In: Proceedings of the 19th International Conference on Information Integration and Web-based Applications & Services, iiWAS 2017, Salzburg, Austria, Dec. 4-6, 2017, pp. 3–12, 2017.

Links | BibTeX

2015

Christodoulou, Klitos

On techniques for pay-as-you-go data integration of linked data PhD Thesis

University of Manchester, UK, 2015.

Links | BibTeX

Christodoulou, Klitos; Paton, Norman W; Fernandes, Alvaro A A

Structure Inference for Linked Data Sources Using Clustering Journal Article

In: Trans. Large-Scale Data- and Knowledge-Centered Systems, vol. 19, pp. 1–25, 2015.

Links | BibTeX

Christodoulou, Klitos; Fernandes, Alvaro A A; Paton, Norman W

Combining Syntactic and Semantic Evidence for Improving Matching over Linked Data Sources Proceedings Article

In: Web Information Systems Engineering - WISE 2015 - 16th International Conference, Miami, FL, USA, Nov. 1-3, 2015, Proceedings, Part I, pp. 200–215, 2015.

Links | BibTeX

2013

Christodoulou, Klitos; Paton, Norman W; Fernandes, Alvaro A A

Structure inference for linked data sources using clustering Proceedings Article

In: Joint 2013 EDBT/ICDT Conferences, EDBT/ICDT '13, Genoa, Italy, March 22, 2013, Workshop Proceedings, pp. 60–67, 2013.

Links | BibTeX

2012

Paton, Norman W; Christodoulou, Klitos; Fernandes, Alvaro A A; Parsia, Bijan; Hedeler, Cornelia

Pay-as-you-go data integration for linked data: opportunities, challenges and architectures Proceedings Article

In: Proceedings of the 4th International Workshop on Semantic Web Information Management, SWIM 2012, Scottsdale, AZ, USA, May 20, 2012, pp. 3, 2012.

Links | BibTeX

2010

Christodoulou, Klitos

Collaborative On-line Concept Mapping Masters Thesis

School of Computer Science, University of Manchester, UK, 2010.

Links | BibTeX

2009

Christodoulou, Klitos

ElectroCAD - A simple CAD Application Miscellaneous

University of Manchester, UK, 2009.

Links | BibTeX

Publications

Quick Contact

. .
search previous next tag category expand menu location phone mail time cart zoom edit close