J.27
Interacting with IoT Data Spaces Using LLMs and the Model Context Protocol
Sensors · vol. 26(4) · article 1193
I am CEO of ExcID and a postdoctoral researcher at the Mobile Multimedia Laboratory of the Athens University of Economics and Business.
News
- In the context of the project CRACY I presented a webinar on Software Update Security Protocol Establishment. You can view it here.
- In the context of the project CRACY I have produced a training about The Update Framework (TUF). You can find it here.
- I gave an interview at itsecurity pro. You can read then interview here (in Greek).
- With my company ExcID I have prepared a webinar in Greek about the Cyber Resilience Act. You can view it here.
Publications
01
Journal publications
J.26
Relationship-based Access Control for Data Spaces
Data Science and Engineering · vol. 11(2) · pp. 343-359
J.25
Secure smart contract-based Digital Twins for the Internet of Things
Blockchain: Research and Applications · vol. 5(1) · article 100168
J.24
Self-verifiable Content using Decentralized Identifiers
Computer Networks · vol. 230 · article 109799
J.23
Securing SDN-Based IoT Group Communication
Future Internet · vol. 13(8) · article 207
J.22
IoT Group Membership Management Using Decentralized Identifiers and Verifiable Credentials
Future Internet · vol. 14(6) · article 173
J.21
A privacy-preserving statistics marketplace using local differential privacy and blockchain: An application to smart-grid measurements sharing
Blockchain: Research and Applications · vol. 2(1) · article 100022
J.20
Beacons and blockchains in the mobile gaming ecosystem: A feasibility analysis
Sensors · vol. 21(3) · article 862
J.19
Improving mobile ad hoc networks using hybrid IP-Information Centric Networking
Computer Communications · vol. 156 · pp. 25–34
J.18
Decentralized authorization in constrained IoT environments exploiting interledger mechanisms
Computer Communications · vol. 152 · pp. 243–251
J.17
Enhancing internet of things security using software-defined networking
Journal of Systems Architecture · vol. 110 · article 101779
J.16
Interledger Approaches
IEEE Access · vol. 7 · pp. 89948–89966
J.15
Name-Based Security for Information-Centric Networking Architectures
Future Internet · vol. 11(11) · article 232
J.14
Blockchain Technology for Intelligent Environments
Future Internet · vol. 11(10) · article 213
J.13
Improving the Privacy of IoT with Decentralised Identifiers (DIDs)
Journal of Computer Networks and Communications · vol. 2019 · pp. 1–10
J.12
Smart Application-aware IoT Data Collection
Journal of Reliable Intelligent Environments · vol. 5(1) · pp. 17–28
J.11
Rendezvous‐based access control for information‐centric architectures
International Journal of Network Management · vol. 28(1) · article e2007
J.10
Network and Protocol Architectures for Future Satellite Systems
Foundations and Trends in Networking · vol. 12(1–2) · pp. 1–161
J.9
An Improved Scheme for Protecting Medical Data in Public Clouds
Communications in Computer and Information Science · vol. 736 · pp. 66–79
J.8
Access control as a service for the Cloud
Journal of Internet Services and Applications · vol. 6(1) · article 11
J.7
Building a reliable Internet of Things using Information-Centric Networking
Journal of Reliable Intelligent Environments · vol. 1(1) · pp. 47–58
J.6
Enhancing information lookup privacy through homomorphic encryption
Security and Communication Networks · vol. 7(12) · pp. 2804–2814
J.5
Analysis of the effect of InfoRanking on content pollution in peer-to-peer systems
Security and Communication Networks · vol. 7(4) · pp. 700–713
J.4
Cognitive and Context Aware Assistive Environments Using Future Internet Technologies
Universal Access in the Information Society · vol. 13(1) · pp. 59–72
J.3
Handling Mobility in Future Publish-Subscribe Information-Centric Networks
Telecommunication Systems · vol. 53(3) · pp. 299–314
J.2
A Survey of Information-Centric Networking Research
IEEE Communications Surveys & Tutorials · vol. 16(2) · pp. 1024–1049
J.1
Illustrating a Publish-Subscribe Internet Architecture
Telecommunication Systems · vol. 51(4) · pp. 233–245
02
Conference publications
C.65
Enabling Semi-trusted Proxies for Data Spaces
Proceedings of the 2025 IEEE Conference on Standards for Communications and Networking (CSCN) · pp. 1-6
C.64
Securing firmware updates using Transparency and Traceability services
Proceedings of the 2025 IEEE International Conference on Cyber Security and Resilience (CSR) · pp. 1127-1132
C.63
Video Quality Monitoring for Remote Autonomous Vehicle Control
Proceedings of the 2025 IEEE International Mediterranean Conference on Communications and Networking (MeditCom) · pp. 1-7
C.62
did:self-A Registry-Less DID Method
Proceedings of the 3rd International Workshop on Trends in Digital Identity (TDI 2025) · pp. 39-46
PDF
C.61
Identity and access management for the computing continuum
Proceedings of the 2nd International Workshop on MetaOS for the Cloud-Edge-IoT Continuum · pp. 33-39
C.60
Access control for data spaces
Proceedings of the 2025 28th Conference on Innovation in Clouds, Internet and Networks (ICIN) · pp. 54-58
C.59
Secure and Efficient Data Spaces over Named Data Networking
Proceedings of the 2025 IFIP Networking Conference (IFIP Networking 2025)
PDF
C.58
Certificate management for cloud-hosted digital twins
Proceedings of the 2024 IEEE Symposium on Computers and Communications (ISCC) · pp. 1–6
C.57
Data integrity protection for data spaces
Proceedings of the 17th European Workshop on Systems Security · pp. 44–50
C.56
Access control for interoperable energy management systems using Verifiable Credentials
2023 IEEE 22nd International Conference on Trust, Security and Privacy in Computing and Communications (TrustCom) · pp. 1540–1545
C.55
Peer Clustering for the InterPlanetary File System
Proceedings of the 2nd ACM SIGCOMM Workshop on Future of Internet Routing & Addressing · pp. 8–14
C.54
Authentication, authorization, and selective disclosure for IoT data sharing using verifiable credentials and zero-knowledge proofs
Lecture Notes in Computer Science · pp. 88–101
C.53
Selective content disclosure using zero-knowledge proofs
2022 Global Information Infrastructure and Networking Symposium (GIIS) · pp. 52–56
C.52
Secure, mass web of things actuation using smart contracts-based digital twins
2022 IEEE Symposium on Computers and Communications (ISCC) · pp. 1–6
C.51
Continuous authorization over HTTP using Verifiable Credentials and OAuth 2.0
Open Identity Summit 2022 · pp. 39–50
C.50
Capabilities-based access control for IoT devices using Verifiable Credentials
2022 IEEE Security and Privacy Workshops (SPW) · pp. 222–228
C.49
Capability-based access control for multi-tenant systems using OAuth 2.0 and Verifiable Credentials
2021 International Conference on Computer Communications and Networks (ICCCN) · pp. 1–9
C.48
Enabling self-verifiable mutable content items in IPFS using Decentralized Identifiers
2021 IFIP Networking Conference (IFIP Networking) · pp. 1–6
C.47
Securing named data networking routing using decentralized identifiers
2021 IEEE 22nd International Conference on High Performance Switching and Routing (HPSR) · pp. 1–6
C.46
Ransomware as a Service using Smart Contracts and IPFS
2020 IEEE International Conference on Blockchain and Cryptocurrency (ICBC) · pp. 1–5
C.45
OAuth 2.0 authorization using blockchain-based tokens
Proceedings 2020 Workshop on Decentralized IoT Systems and Security
C.44
Hierarchical Blockchain Topologies for Quality Control in Food Supply Chains
2020 European Conference on Networks and Communications (EuCNC) · pp. 139–143
C.43
Decentralized Interledger Gateway Architectures in Authorization Scenarios with Multiple Ledgers
2020 Global Internet of Things Summit (GIoTS) · pp. 1–6
C.42
Exploiting Satellite Broadcast despite HTTPS
2019 IEEE Global Communications Conference (GLOBECOM) · pp. 1–6
C.41
IoT Resource Access utilizing Blockchains and Trusted Execution Environments
2019 Global IoT Summit (GIoTS) · pp. 1–6
C.40
Trusted D2D-based IoT Resource Access using Smart Contracts
2019 IEEE 20th International Symposium on "A World of Wireless, Mobile and Multimedia Networks" (WoWMoM) · pp. 1–9
C.39
Secure IoT access at scale using blockchains and smart contracts
2019 IEEE 20th International Symposium on "A World of Wireless, Mobile and Multimedia Networks" (WoWMoM) · pp. 1–6
C.38
OAuth 2.0 meets Blockchain for Authorization in Constrained IoT Environments
2019 IEEE 5th World Forum on Internet of Things (WF-IoT) · pp. 364–367
C.37
Interledger Smart Contracts for Decentralized Authorization to Constrained Things
IEEE INFOCOM 2019 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS) · pp. 336–341
C.36
Bridging the cyber and physical worlds using blockchains and smart contracts
Proceedings 2019 Workshop on Decentralized IoT Systems and Security
C.35
Enabling Decentralised Identifiers and Verifiable Credentials for Constrained Internet-of-Things Devices using OAuth-based Delegation
Proceedings 2019 Workshop on Decentralized IoT Systems and Security
C.34
Interacting with the Internet of Things Using Smart Contracts and Blockchain Technologies
Lecture Notes in Computer Science · pp. 443–452
C.33
Authentication and Authorization for Interoperable IoT Architectures
Lecture Notes in Computer Science · pp. 3–16
C.32
Smart IoT Data Collection
2018 IEEE 19th International Symposium on "A World of Wireless, Mobile and Multimedia Networks" (WoWMoM) · pp. 588–599
C.31
Smart contracts for the Internet of Things: opportunities and challenges
2018 European Conference on Networks and Communications (EuCNC) · pp. 256–260
C.30
Blockchain-assisted Information Distribution for the Internet of Things
2017 IEEE International Conference on Information Reuse and Integration (IRI) · pp. 75–78
C.29
Edge-ICN and its application to the Internet of Things
2017 IFIP Networking Conference (IFIP Networking) and Workshops · pp. 1–6
C.28
Securing Information-Centric Networking without negating Middleboxes
2016 8th IFIP International Conference on New Technologies, Mobility and Security (NTMS) · pp. 1–5
C.27
Decentralized name-based security for content distribution using blockchains
2016 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS) · pp. 415–420
C.26
Securing Content Sharing over ICN
Proceedings of the 3rd ACM Conference on Information-Centric Networking · pp. 176–185
C.25
Access Control for the Internet of Things
2016 International Workshop on Secure Internet of Things (SIoT) · pp. 29–38
C.24
Protecting medical data stored in public Clouds
Proceedings of the International Conference on Information and Communication Technologies for Ageing Well and e-Health · pp. 127–132
C.23
iP Over ICN - The Better IP?
2015 European Conference on Networks and Communications (EuCNC) · pp. 413–417
C.22
I-CAN: Information-Centric Access Networking – Architecture and Experiments
2015 European Conference on Networks and Communications (EuCNC) · pp. 418–422
C.21
Enabling NAME-based security and trust
IFIP Advances in Information and Communication Technology · pp. 47–59
C.20
Security Requirements and Solutions for Integrated Satellite-Terrestrial Information-Centric Networks
2014 7th Advanced Satellite Multimedia Systems Conference and the 13th Signal Processing for Space Communications Workshop (ASMS/SPSC) · pp. 106–113
C.19
Fighting packet storms in mobile networks with information-centrism
10th International Conference on Heterogeneous Networking for Quality, Reliability, Security and Robustness · pp. 195–196
C.18
Realizing the Internet of Things using Information-Centric Networking
10th International Conference on Heterogeneous Networking for Quality, Reliability, Security and Robustness · pp. 193–194
C.17
A framework for privacy analysis of ICN architectures
Lecture Notes in Computer Science · pp. 117–132
C.16
Access control delegation for the Cloud
2014 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS) · pp. 13–18
C.15
Towards Secure and Context-Aware Information Lookup for the Internet of Things
2013 International Conference on Computing, Networking and Communications (ICNC) · pp. 632–636
C.14
Access Control Enforcement Delegation for Information-Centric Networking Architectures
ACM SIGCOMM Computer Communication Review · pp. 497–502
C.13
Efficient information lookup for the Internet of Things
2012 IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks (WoWMoM) · pp. 1–6
C.12
Fighting phishing the information-centric way
2012 5th International Conference on New Technologies, Mobility and Security (NTMS) · pp. 1–5
C.11
On Inter-domain Name Resolution for Information-Centric Networks
Lecture Notes in Computer Science · pp. 13–26
C.10
Towards Adaptable Security for Energy Efficiency in Wireless Sensor Networks
28th Wireless World Research Forum (WWRF) Meeting
C.9
Context-Aware Delivery of Information in Assistive Environments utilizing Future Internet Technologies
Proceedings of the 4th International Conference on PErvasive Technologies Related to Assistive Environments · pp. 1–6
C.8
Developing Information Networking Further: From PSIRP to PURSUIT
Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering · pp. 1–13
C.7
Security Aspects of a Clean Slate Information Oriented Internet Architecture
21st International Tyrrhenian Workshop on Digital Communications
C.6
Towards a Secure Rendezvous Network for Future Publish/Subscribe Architectures
Lecture Notes in Computer Science · pp. 49–56
C.5
Fighting Spam in Publish/Subscribe Networks Using Information Ranking
6th EURO-NGI Conference on Next Generation Internet · pp. 1–6
C.4
Information Ranking in Content-Centric Networks
Future Network and Mobile Summit 2010
C.3
Overlay Multicast Assisted Mobility for Future Publish/Subscribe Networks
ICT Mobile Summit 2009
C.2
Supporting Mobile Streaming Services in Future Publish/Subscribe Networks
2009 Wireless Telecommunications Symposium (WTS) · pp. 1–7