2025-12
conference
Keynote at ATIS 2025
Invited keynote at the International Conference on Applications and Techniques for Information Security (ATIS 2025).
Keynote at ATIS 2025
Invited keynote at the International Conference on Applications and Techniques for Information Security (ATIS 2025).
2025-11
service
IoT Security Track Chair
Served as Track Chair for IoT Application and Security at the International Conference on Cloud and Internet of Things.
IoT Security Track Chair
Served as Track Chair for IoT Application and Security at the International Conference on Cloud and Internet of Things.
2025-10
publication
GDPR Compliance for IIoT
“Blockchain-Enabled GDPR Compliance Enforcement for IIoT Data Access” accepted in Journal of Cybersecurity and Privacy (Q1).
GDPR Compliance for IIoT
“Blockchain-Enabled GDPR Compliance Enforcement for IIoT Data Access” accepted in Journal of Cybersecurity and Privacy (Q1).
2025-10
publication
Rogue AI Detection paper
“Catch Me If You Can - Rogue AI Detection and Correction at Scale” accepted and published in Electronics (MDPI).
Rogue AI Detection paper
“Catch Me If You Can - Rogue AI Detection and Correction at Scale” accepted and published in Electronics (MDPI).
2025-09
talk
Time Management invited talk
Delivered “Time Management and Productivity” at the RON Career Development Workshop in Budapest, Hungary.
Time Management invited talk
Delivered “Time Management and Productivity” at the RON Career Development Workshop in Budapest, Hungary.
2025-09
conference
SoftCOM 2025 presentation
Presented verifiable decentralized authentication and access control in B5G/6G IoT at IEEE SoftCOM 2025, Croatia.
SoftCOM 2025 presentation
Presented verifiable decentralized authentication and access control in B5G/6G IoT at IEEE SoftCOM 2025, Croatia.
2025-08
service
FiCloud 2025 PC service
Served on the Security, Privacy and Trust track program committee for FiCloud 2025 in Istanbul, Turkey.
FiCloud 2025 PC service
Served on the Security, Privacy and Trust track program committee for FiCloud 2025 in Istanbul, Turkey.
2025-07
talk
AI in Cybersecurity talk
Invited talk at Enfield AI Summer School organized by BME in Budapest, Hungary.
AI in Cybersecurity talk
Invited talk at Enfield AI Summer School organized by BME in Budapest, Hungary.
2025-07
conference
ICDCS Workshops paper
Presented “Byzantine-Resilient Federated Learning - Evaluating MPC Approaches” at ICDCS Workshops, Glasgow, Scotland.
ICDCS Workshops paper
Presented “Byzantine-Resilient Federated Learning - Evaluating MPC Approaches” at ICDCS Workshops, Glasgow, Scotland.
2025-07
service
Guest Editor in Electronics SI
Appointed guest editor for “New Challenges in Beyond 5G/6G Network Wireless Technologies” in Electronics (MDPI).
Guest Editor in Electronics SI
Appointed guest editor for “New Challenges in Beyond 5G/6G Network Wireless Technologies” in Electronics (MDPI).
2025-07
publication
Homomorphic encryption paper
“On Homomorphic Encryption Feasibility in Large-Scale Cloud Environments” accepted for the 31st WICT, Split, Croatia.
Homomorphic encryption paper
“On Homomorphic Encryption Feasibility in Large-Scale Cloud Environments” accepted for the 31st WICT, Split, Croatia.
2025-07
event
Cybersecurity training school
Invited participant at “Cyber-security and Human Factors” training school in Litochoro, Greece.
Cybersecurity training school
Invited participant at “Cyber-security and Human Factors” training school in Litochoro, Greece.
2025-06
publication
NFC payment study
“The Effect of Consumers Intention and Feedback for the Use of Mobile NFC Payment Technology” accepted in Economic Studies Journal.
NFC payment study
“The Effect of Consumers Intention and Feedback for the Use of Mobile NFC Payment Technology” accepted in Economic Studies Journal.
2025-06
publication
Lightweight blockchain paper
“Securing the Future - Lightweight Blockchain Solutions for IIoT and IoT Networks” accepted in Security and Privacy Journal.
Lightweight blockchain paper
“Securing the Future - Lightweight Blockchain Solutions for IIoT and IoT Networks” accepted in Security and Privacy Journal.
2025-05
conference
6G Summit poster
Poster accepted for presentation at 6G SUMMIT in Poznań, Poland.
6G Summit poster
Poster accepted for presentation at 6G SUMMIT in Poznań, Poland.
2025-05
publication
CECC 2025 poster
“Fully Outsourced CP-ABE in IIoT Environment” accepted as a poster at Central European Conference on Cryptology 2025 (Budapest).
CECC 2025 poster
“Fully Outsourced CP-ABE in IIoT Environment” accepted as a poster at Central European Conference on Cryptology 2025 (Budapest).
2025-05
event
NATWORK plenary and CNIT visit
Shared results on AI-enabled distributed trust management in B5G/6G and visited the CNIT Center in Pisa, Italy.
NATWORK plenary and CNIT visit
Shared results on AI-enabled distributed trust management in B5G/6G and visited the CNIT Center in Pisa, Italy.
2025-04
talk
Smart Work Habits invited talk
Invited talk “Smart Work Habits for Researchers” at the Career Development & Skill Building Workshop in Budapest.
Smart Work Habits invited talk
Invited talk “Smart Work Habits for Researchers” at the Career Development & Skill Building Workshop in Budapest.
2025-04
publication
ICDCS accept
“Byzantine-Resilient Federated Learning - Evaluating MPC Approaches” accepted to the HotDiML workshop at ICDCS 2025 (Glasgow).
ICDCS accept
“Byzantine-Resilient Federated Learning - Evaluating MPC Approaches” accepted to the HotDiML workshop at ICDCS 2025 (Glasgow).
2025-03
membership
Joined 6G‑IA Security WG
Officially joined the 6G Smart Networks & Services Industry Association Security Working Group.
Joined 6G‑IA Security WG
Officially joined the 6G Smart Networks & Services Industry Association Security Working Group.
2025-03
talk
TESIC talk accept
Talk on “Data Integrity Challenges and Strategies to Secure Industrial IoT Systems” accepted at TESIC International Conference (Győr).
TESIC talk accept
Talk on “Data Integrity Challenges and Strategies to Secure Industrial IoT Systems” accepted at TESIC International Conference (Győr).
2025-02
publication
IEEE Access shop-floor
“Blockchain-based privacy-preserving shop floor auditing architecture” published in IEEE Access (Q1).
IEEE Access shop-floor
“Blockchain-based privacy-preserving shop floor auditing architecture” published in IEEE Access (Q1).
2025-01
talk
Trust Management talk
Delivered “Trust Management Framework for Safeguarding Industrial IoT Environment” at the International Conference on Research Innovations & Challenges, Coimbatore.
Trust Management talk
Delivered “Trust Management Framework for Safeguarding Industrial IoT Environment” at the International Conference on Research Innovations & Challenges, Coimbatore.
2024-12
conference
CSNet 2024 presentation
Presented “Regulatory Compliance Verification - A Privacy Preserving Approach” at CSNet 2024 in Paris, France.
CSNet 2024 presentation
Presented “Regulatory Compliance Verification - A Privacy Preserving Approach” at CSNet 2024 in Paris, France.
2024-08
publication
IEEE CSCN accept
“Footprint-Optimized Orchestration and Management of Secure Complex Services over 6G Continuum” accepted for IEEE CSCN (Belgrade).
IEEE CSCN accept
“Footprint-Optimized Orchestration and Management of Secure Complex Services over 6G Continuum” accepted for IEEE CSCN (Belgrade).
2024-06
publication
GRAAL4IoT @ IFIP IoT
“Enhancing IoT Security in 6G Networks” (WIP) accepted to IEEE GRAAL4IoT workshop co-located with IFIP IoT in Nice, France.
GRAAL4IoT @ IFIP IoT
“Enhancing IoT Security in 6G Networks” (WIP) accepted to IEEE GRAAL4IoT workshop co-located with IFIP IoT in Nice, France.
2024-05
publication
IEEE Access 5G congestion
“Congestion Control Prediction Model for 5G Environment Based on Supervised and Unsupervised Machine Learning” published in IEEE Access.
IEEE Access 5G congestion
“Congestion Control Prediction Model for 5G Environment Based on Supervised and Unsupervised Machine Learning” published in IEEE Access.
2024-04
award
Postdoctoral grant
Awarded a Postdoctoral grant to be conducted at ELTE (Hungary) and HFU (Germany).
Postdoctoral grant
Awarded a Postdoctoral grant to be conducted at ELTE (Hungary) and HFU (Germany).
2024-02
talk
AI-enabled 6G security vision
Presented vision on AI-enabled 6G security at a project kickoff meeting in Thessaloniki, Greece.
AI-enabled 6G security vision
Presented vision on AI-enabled 6G security at a project kickoff meeting in Thessaloniki, Greece.
2023-11
project
EU 6G‑SNS success
Proposal on net‑zero, self‑adaptive distributed services accepted by the EU 6G‑SNS framework.
EU 6G‑SNS success
Proposal on net‑zero, self‑adaptive distributed services accepted by the EU 6G‑SNS framework.
2023-10
publication
Student performance study
“A comparative study of supervised/unsupervised ML with feature selection to predict student performance” accepted in International Journal of Data Mining, Modelling and Management.
Student performance study
“A comparative study of supervised/unsupervised ML with feature selection to predict student performance” accepted in International Journal of Data Mining, Modelling and Management.
2023-09
conference
Industrial IoT auth access
Results on authentication and data access for safeguarding industrial IoT accepted to the International Conference on Recent Innovations in Computing.
Industrial IoT auth access
Results on authentication and data access for safeguarding industrial IoT accepted to the International Conference on Recent Innovations in Computing.
2023-07
publication
FedLabX in C&IS
“Fedlabx - a practical and privacy‑preserving framework for federated learning” published in Complex & Intelligent Systems (Springer, Q1).
FedLabX in C&IS
“Fedlabx - a practical and privacy‑preserving framework for federated learning” published in Complex & Intelligent Systems (Springer, Q1).
2023-05
publication
Blockchain survey
“Privacy-Preserving Blockchain Technologies” published in Sensors (MDPI, Q1).
Blockchain survey
“Privacy-Preserving Blockchain Technologies” published in Sensors (MDPI, Q1).
2023-03
conference
CP‑ABE encryption in WiMob
Presented results on distributed cryptography for lightweight encryption in decentralized CP‑ABE at WiMob 2023, Montreal.
CP‑ABE encryption in WiMob
Presented results on distributed cryptography for lightweight encryption in decentralized CP‑ABE at WiMob 2023, Montreal.
2023-02
conference
MANET security protocol
Presented three‑layer security protocol for grayhole attack mitigation in MANET at ICCT, London.
MANET security protocol
Presented three‑layer security protocol for grayhole attack mitigation in MANET at ICCT, London.
2022-11
conference
ITNAC 2022 presentation
Presented an attribute verifier for IoT and a decentralized emergency management approach at IEEE ITNAC 2022, Wellington, New Zealand.
ITNAC 2022 presentation
Presented an attribute verifier for IoT and a decentralized emergency management approach at IEEE ITNAC 2022, Wellington, New Zealand.
2022-10
publication
ML over imbalanced data
“A prediction model based on ML with feature selection over imbalanced datasets” accepted in Indonesian Journal of Electrical Engineering and Computer Science.
ML over imbalanced data
“A prediction model based on ML with feature selection over imbalanced datasets” accepted in Indonesian Journal of Electrical Engineering and Computer Science.
2022-06
conference
ACNS 2022 poster
Presented poster on outsourced decentralized CP‑ABE for IoT at ACNS 2022 in Rome, Italy.
ACNS 2022 poster
Presented poster on outsourced decentralized CP‑ABE for IoT at ACNS 2022 in Rome, Italy.
2022-04
conference
ICRIC IoT discovery
“Security and Performance Requirements of Decentralized Resource Discovery in IoT” accepted at the International Conference on Recent Innovations in Computing (Jammu, India).
ICRIC IoT discovery
“Security and Performance Requirements of Decentralized Resource Discovery in IoT” accepted at the International Conference on Recent Innovations in Computing (Jammu, India).
2022-03
conference
ICECET 2022 accept
“Efficient encryption in decentralized CP‑ABE using secret sharing” accepted to ICECET 2022 in Prague, Czech Republic.
ICECET 2022 accept
“Efficient encryption in decentralized CP‑ABE using secret sharing” accepted to ICECET 2022 in Prague, Czech Republic.
2022-02
publication
Informatica acceptance
“OLAP Mining with Educational Data Mart to Predict Students’ Performance” accepted in Informatica journal.
Informatica acceptance
“OLAP Mining with Educational Data Mart to Predict Students’ Performance” accepted in Informatica journal.
2022-02
award
Best paper in ICISSP
Received best paper award for CP‑ABE security verification at the International Conference on Information Systems Security and Privacy.
Best paper in ICISSP
Received best paper award for CP‑ABE security verification at the International Conference on Information Systems Security and Privacy.
2021-12
conference
ICECET 2021 presentation
Presented locality‑aware distributed addressing for edge/fog computing at ICECET 2021 in Cape Town, South Africa.
ICECET 2021 presentation
Presented locality‑aware distributed addressing for edge/fog computing at ICECET 2021 in Cape Town, South Africa.
2021-11
award
Bronze Award in EIT Innovation Day
Received the Bronze award at EIT Health Innovation Day for the “CyberVital” project.
Bronze Award in EIT Innovation Day
Received the Bronze award at EIT Health Innovation Day for the “CyberVital” project.
2021-08
publication
DAT in P2PNA (Springer)
“Distributed Address Table (DAT) - A Decentralized Model for End‑to‑End Communication in IoT” published in Peer‑to‑Peer Networking and Applications.
DAT in P2PNA (Springer)
“Distributed Address Table (DAT) - A Decentralized Model for End‑to‑End Communication in IoT” published in Peer‑to‑Peer Networking and Applications.
2021-07
publication
ATTReD in Sensors
“Attred - Attribute Based Resource Discovery for IoT” published in Sensors (MDPI).
ATTReD in Sensors
“Attred - Attribute Based Resource Discovery for IoT” published in Sensors (MDPI).
2021-05
publication
SEJSC review accept
Systematic review “Supervised learning algorithms in educational data mining” accepted in Southeast Europe Journal of Soft Computing.
SEJSC review accept
Systematic review “Supervised learning algorithms in educational data mining” accepted in Southeast Europe Journal of Soft Computing.
2021-04
conference
CECC 2021 ProVerif
Presented formal verification of confidentiality in ABE using ProVerif at the 21st Central European Conference on Cryptology.
CECC 2021 ProVerif
Presented formal verification of confidentiality in ABE using ProVerif at the 21st Central European Conference on Cryptology.
2020-08
award
Best Paper in ICCECE
Received the Best Paper Award for a presentation at ICCECE (University of Essex).
Best Paper in ICCECE
Received the Best Paper Award for a presentation at ICCECE (University of Essex).
2020-07
conference
MaCS 2020 accept
“Region‑based distributed hash table for fog computing infrastructure” accepted to the 13th Joint Conference on Mathematics and Computer Science (MaCS), Budapest.
MaCS 2020 accept
“Region‑based distributed hash table for fog computing infrastructure” accepted to the 13th Joint Conference on Mathematics and Computer Science (MaCS), Budapest.
2020-06
award
Gold Award in EIT Innovation Day
Received the Gold award in the EIT Health Innovation Day.
Gold Award in EIT Innovation Day
Received the Gold award in the EIT Health Innovation Day.
2020-06
conference
IoT 2020 Malmö
Presented “Distributed data validation network in IoT - a decentralized validator selection model” at the International Conference on the Internet of Things, Malmö, Sweden.
IoT 2020 Malmö
Presented “Distributed data validation network in IoT - a decentralized validator selection model” at the International Conference on the Internet of Things, Malmö, Sweden.
2020-05
publication
CSNet 2020 accept
“Decentralized resource discovery using attribute‑based encryption for IoT” accepted to the Cyber Security in Networking Conference.
CSNet 2020 accept
“Decentralized resource discovery using attribute‑based encryption for IoT” accepted to the Cyber Security in Networking Conference.
2020-04
conference
PhD CS 2020 accept
“Private/Public Resource Discovery for IoT - A Two‑Layer Decentralized Model” accepted to the 12th PhD Students in Computer Science Conference.
PhD CS 2020 accept
“Private/Public Resource Discovery for IoT - A Two‑Layer Decentralized Model” accepted to the 12th PhD Students in Computer Science Conference.
2020-03
conference
ICCECE 2020 accept
Presented “Attribute‑based encryption in cloud computing environment” at ICCECE in London, UK.
ICCECE 2020 accept
Presented “Attribute‑based encryption in cloud computing environment” at ICCECE in London, UK.
2019-10
conference
WiMob 2019 Barcelona
Presented decentralized and scalable resource discovery for IoT at IEEE WiMob 2019 in Barcelona, Spain.
WiMob 2019 Barcelona
Presented decentralized and scalable resource discovery for IoT at IEEE WiMob 2019 in Barcelona, Spain.
2019-07
service
Reviewer of Stallings book
Selected reviewer for William Stallings’ forthcoming book “Information Privacy Engineering and Privacy by Design.”
Reviewer of Stallings book
Selected reviewer for William Stallings’ forthcoming book “Information Privacy Engineering and Privacy by Design.”
2018-12
conference
ECECS 2018 presentation
Presented address propagation for F2F networks at the European Conference on Electrical Engineering and Computer Science in Bern, Switzerland.
ECECS 2018 presentation
Presented address propagation for F2F networks at the European Conference on Electrical Engineering and Computer Science in Bern, Switzerland.