George Theodorakopoulos

Publication Activity (10 Years)

Years Active: 2004-2024
Publications (10 Years): 38

Top Topics

Privacy Protection

Fraud Detection

Top Venues

IACR Cryptol. ePrint Arch.

Future Internet

J. Cybersecur. Priv.

Publications

Abdulazeez AlAli, George Theodorakopoulos
Review of Existing Methods for Generating and Detecting Fake and Partially Fake Audio. IWSPA@CODASPY (2024)
Aydin Abadi, Bradley Doyle, Francesco Gini, Kieron Guinamard, Sasi Kumar Murakonda, Jack Liddell, Paul Mellor, Steven J. Murdoch, Mohammad Naseri, Hector Page, George Theodorakopoulos, Suzanne Weller
Starlit: Privacy-Preserving Federated Learning to Enhance Financial Fraud Detection. CoRR (2024)
Aydin Abadi, Bradley Doyle, Francesco Gini, Kieron Guinamard, Sasi Kumar Murakonda, Jack Liddell, Paul Mellor, Steven J. Murdoch, Mohammad Naseri, Hector Page, George Theodorakopoulos, Suzanne Weller
Starlit: Privacy-Preserving Federated Learning to Enhance Financial Fraud Detection. IACR Cryptol. ePrint Arch. 2024 (2024)
Abdulazeez AlAli, George Theodorakopoulos
An RFP dataset for Real, Fake, and Partially fake audio detection. CoRR (2024)
Turki Al lelah, George Theodorakopoulos, Philipp Reinecke, Amir Javed, Eirini Anthi
Abuse of Cloud-Based and Public Legitimate Services as Command-and-Control (C&C) Infrastructure: A Systematic Literature Review. J. Cybersecur. Priv. 3 (3) (2023)
Turki Al lelah, George Theodorakopoulos, Amir Javed, Eirini Anthi
Machine Learning Detection of Cloud Services Abuse as C&C Infrastructure. J. Cybersecur. Priv. 3 (4) (2023)
George Theodorakopoulos, Emmanouil Panaousis, Kaitai Liang, George Loukas
On-the-Fly Privacy for Location Histograms. IEEE Trans. Dependable Secur. Comput. 19 (1) (2022)
Sasi Kumar Murakonda, Reza Shokri, George Theodorakopoulos
Quantifying the Privacy Risks of Learning High-Dimensional Graphical Models. AISTATS (2021)
Behnaz Bostanipour, George Theodorakopoulos
Joint obfuscation of location and its semantic information for privacy protection. Comput. Secur. 107 (2021)
Yibin Xu, Yangyu Huang, Jianhua Shao, George Theodorakopoulos
A Flexible n/2 Adversary Node Resistant and Halting Recoverable Blockchain Sharding Protocol. IACR Cryptol. ePrint Arch. 2020 (2020)
Yibin Xu, Yangyu Huang, Jianhua Shao, George Theodorakopoulos
A Flexible n/2 Adversary Node Resistant and Halting Recoverable Blockchain Sharding Protocol. CoRR (2020)
Fatma Alrayes, Alia I. Abdelmoty, W. B. El-Geresy, George Theodorakopoulos
Modelling perceived risks to personal privacy from location disclosure on online social networks. Int. J. Geogr. Inf. Sci. 34 (1) (2020)
Yibin Xu, Yangyu Huang, Jianhua Shao, George Theodorakopoulos
Multichain-MWPoW: A p/2 Adversary Power Resistant Blockchain Sharding Approach to a Decentralised Autonomous Organisation Architecture. IACR Cryptol. ePrint Arch. 2020 (2020)
Masoud Barati, Omer F. Rana, Ioan Petri, George Theodorakopoulos
GDPR Compliance Verification in Internet of Things. IEEE Access 8 (2020)
Grigorios Loukides, George Theodorakopoulos
Location histogram privacy by Sensitive Location Hiding and Target Histogram Avoidance/Resemblance. Knowl. Inf. Syst. 62 (7) (2020)
Baskoro Adi Pratomo, Pete Burnap, George Theodorakopoulos
BLATTA: Early Exploit Detection on Network Traffic with Recurrent Neural Networks. Secur. Commun. Networks 2020 (2020)
Yibin Xu, Yangyu Huang, Jianhua Shao, George Theodorakopoulos
A flexible n/2 adversary node resistant and halting recoverable blockchain sharding protocol. Concurr. Comput. Pract. Exp. 32 (19) (2020)
Michael Holmes, George Theodorakopoulos
Towards using differentially private synthetic data for machine learning in collaborative data science projects. ARES (2020)
Yibin Xu, Yangyu Huang, Jianhua Shao, George Theodorakopoulos
Multichain-MWPoW: A $p/2$ Adversary Power Resistant Blockchain Sharding Approach to a Decentralised Autonomous Organisation Architecture. CoRR (2020)
Masoud Barati, George Theodorakopoulos, Omer F. Rana
Automating GDPR Compliance Verification for Cloud-hosted Services. ISNCC (2020)
Fahad Alodhyani, George Theodorakopoulos, Philipp Reinecke
Password Managers - It's All about Trust and Transparency. Future Internet 12 (11) (2020)
Behnaz Bostanipour, George Theodorakopoulos
Joint Obfuscation for Privacy Protection in Location-Based Social Networks. DPM/CBT@ESORICS (2020)
Eirini Anthi, Lowri Williams, Malgorzata Slowinska, George Theodorakopoulos, Pete Burnap
A Supervised Intrusion Detection System for Smart Home IoT Devices. IEEE Internet Things J. 6 (5) (2019)
Sasi Kumar Murakonda, Reza Shokri, George Theodorakopoulos
Ultimate Power of Inference Attacks: Privacy Risks of High-Dimensional Models. CoRR (2019)
Grigorios Loukides, George Theodorakopoulos
Location histogram privacy by sensitive location hiding and target histogram avoidance/resemblance (extended version). CoRR (2019)
Alanoud Subahi, George Theodorakopoulos
Detecting IoT User Behavior and Sensitive Information in Encrypted IoT-App Traffic. Sensors 19 (21) (2019)
Masoud Barati, Omer F. Rana, George Theodorakopoulos, Peter Burnap
Privacy-Aware Cloud Ecosystems and GDPR Compliance. FiCloud (2019)
Eirini Anthi, Shazaib Ahmad, Omer F. Rana, George Theodorakopoulos, Pete Burnap
EclipseIoT: A secure and adaptive hub for the Internet of Things. Comput. Secur. 78 (2018)
Rajkarn Singh, George Theodorakopoulos, Mahesh K. Marina, Myrto Arapinis
On Choosing Between Privacy Preservation Mechanisms for Mobile Trajectory Data Sharing. CNS (2018)
Baskoro Adi Pratomo, Pete Burnap, George Theodorakopoulos
Unsupervised Approach for Detecting Low Rate Attacks on Network Traffic with Autoencoder. Cyber Security (2018)
Alanoud Subahi, George Theodorakopoulos
Ensuring Compliance of IoT Devices with Their Privacy Policy Agreement. FiCloud (2018)
Eirini Anthi, George Theodorakopoulos
Sensitive Data in Smartphone Applications: Where Does It Go? Can It Be Intercepted? ATCS/SePrIoT@SecureComm (2017)
Eirini Anthi, Amir Javed, Omer F. Rana, George Theodorakopoulos
Secure Data Sharing and Analysis in Cloud-Based Energy Management Systems. IISSC/CN4IoT (2017)
Manos Katsomallos, Spyros Lalis, Thanasis Papaioannou, George Theodorakopoulos
An open framework for flexible plug-in privacy mechanisms in crowdsensing applications. PerCom Workshops (2017)
Stylianos S. Mamais, George Theodorakopoulos
Private and Secure Distribution of Targeted Advertisements to Mobile Phones. Future Internet 9 (2) (2017)
Stylianos S. Mamais, George Theodorakopoulos
Behavioural Verification: Preventing Report Fraud in Decentralized Advert Distribution Systems. Future Internet 9 (4) (2017)
Reza Shokri, George Theodorakopoulos, Carmela Troncoso
Privacy Games Along Location Traces: A Game-Theoretic Framework for Optimizing Location Privacy. ACM Trans. Priv. Secur. 19 (4) (2017)
Galini Tsoukaneri, George Theodorakopoulos, Hugh Leather, Mahesh K. Marina
On the Inference of User Paths from Anonymized Mobility Data. EuroS&P (2016)
George Theodorakopoulos
The Same-Origin Attack against Location Privacy. WPES@CCS (2015)
Franco Bagnoli, Andrea Guazzini, Giovanna Pacini, Ioannis Stavrakakis, Evangelia Kokolaki, George Theodorakopoulos
Cognitive Structure of Collective Awareness Platforms. SASO Workshops (2014)
Reza Shokri, George Theodorakopoulos, Panos Papadimitratos, Ehsan Kazemi, Jean-Pierre Hubaux
Hiding in the Mobile Crowd: LocationPrivacy through Collaboration. IEEE Trans. Dependable Secur. Comput. 11 (3) (2014)
George Theodorakopoulos, Reza Shokri, Carmela Troncoso, Jean-Pierre Hubaux, Jean-Yves Le Boudec
Prolonging the Hide-and-Seek Game: Optimal Trajectory Privacy for Location-Based Services. CoRR (2014)
George Theodorakopoulos, Reza Shokri, Carmela Troncoso, Jean-Pierre Hubaux, Jean-Yves Le Boudec
Prolonging the Hide-and-Seek Game: Optimal Trajectory Privacy for Location-Based Services. WPES (2014)
Ioan Petri, Magdalena Punceva, Omer F. Rana, George Theodorakopoulos
Broker Emergence in Social Clouds. IEEE CLOUD (2013)
George Theodorakopoulos, Jean-Yves Le Boudec, John S. Baras
Selfish Response to Epidemic Propagation. IEEE Trans. Autom. Control. 58 (2) (2013)
Reza Shokri, George Theodorakopoulos, Carmela Troncoso, Jean-Pierre Hubaux, Jean-Yves Le Boudec
Protecting location privacy: optimal strategy against localization attacks. CCS (2012)
Nikodin Ristanovic, George Theodorakopoulos, Jean-Yves Le Boudec
Traps and pitfalls of using contact traces in performance studies of opportunistic networks. INFOCOM (2012)
Reza Shokri, George Theodorakopoulos, George Danezis, Jean-Pierre Hubaux, Jean-Yves Le Boudec
Quantifying Location Privacy: The Case of Sporadic Location Exposure. PETS (2011)
Reza Shokri, Panos Papadimitratos, George Theodorakopoulos, Jean-Pierre Hubaux
Collaborative Location Privacy. MASS (2011)
George Theodorakopoulos, Jean-Yves Le Boudec, John S. Baras
Selfish response to epidemic propagation. ACC (2011)
Reza Shokri, George Theodorakopoulos, Jean-Yves Le Boudec, Jean-Pierre Hubaux
Quantifying Location Privacy. IEEE Symposium on Security and Privacy (2011)
George Theodorakopoulos, Jean-Yves Le Boudec, John S. Baras
Selfish Response to Epidemic Propagation CoRR (2010)
Nikodin Ristanovic, Panos Papadimitratos, George Theodorakopoulos, Jean-Pierre Hubaux, Jean-Yves Le Boudec
Adaptive message authentication for vehicular networks. Vehicular Ad Hoc Networks (2009)
Reza Shokri, Pedram Pedarsani, George Theodorakopoulos, Jean-Pierre Hubaux
Preserving privacy in collaborative filtering through distributed aggregation of offline profiles. RecSys (2009)
George Theodorakopoulos, John S. Baras, Jean-Yves Le Boudec
Dynamic network security deployment under partial information. Allerton (2008)
George Theodorakopoulos, John S. Baras
Game Theoretic Modeling of Malicious Users in Collaborative Networks. IEEE J. Sel. Areas Commun. 26 (7) (2008)
George Theodorakopoulos, John S. Baras
Malicious Users in Unstructured Networks. INFOCOM (2007)
George Theodorakopoulos, John S. Baras
Enhancing Benign User Cooperation in the Presence of Malicious Adversaries in Ad Hoc Networks. SecureComm (2006)
George Theodorakopoulos, John S. Baras
On trust models and trust evaluation metrics for ad hoc networks. IEEE J. Sel. Areas Commun. 24 (2) (2006)
George Theodorakopoulos, John S. Baras
A Game for Ad Hoc Network Connectivity in the Presence of Malicious Users. GLOBECOM (2006)
George Theodorakopoulos, John S. Baras
Trust evaluation in ad-hoc networks. Workshop on Wireless Security (2004)