Ryan Heartfield

Publication Activity (10 Years)

Years Active: 2012-2023
Publications (10 Years): 17

Top Topics

Virtual Reality Environments

Security Threats

Top Venues

Publications

Blessing Odeleye, George Loukas, Ryan Heartfield, Georgia Sakellari, Emmanouil Panaousis, Fotios Spyridonis
Virtually secure: A taxonomic assessment of cybersecurity challenges in virtual reality environments. Comput. Secur. 124 (2023)
Robert Pell, Sotiris Moschoyiannis, Emmanouil Panaousis, Ryan Heartfield
Towards Dynamic Threat Modelling in 5G Core Networks Based on MITRE ATT&CK. CoRR (2021)
Ryan Heartfield, George Loukas, Anatolij Bezemskij, Emmanouil Panaousis
Self-Configurable Cyber-Physical Intrusion Detection for Smart Homes Using Reinforcement Learning. IEEE Trans. Inf. Forensics Secur. 16 (2021)
Panagiotis Kasnesis, Ryan Heartfield, Xing Liang, Lazaros Toumanidis, Georgia Sakellari, Charalampos Z. Patrikakis, George Loukas
Transformer-based identification of stochastic information cascades in social networks using text and image similarity. Appl. Soft Comput. 108 (2021)
Panagiotis Kasnesis, Ryan Heartfield, Lazaros Toumanidis, Xing Liang, George Loukas, Charalampos Z. Patrikakis
A Prototype Deep Learning Paraphrase Identification Service for Discovering Information Cascades in Social Networks. ICME Workshops (2020)
Dimitrios G. Kogias, Helen C. Leligou, Michael G. Xevgenis, Maria Polychronaki, Evangelos Katsadouros, George Loukas, Ryan Heartfield, Charalampos Z. Patrikakis
Toward a Blockchain-Enabled Crowdsourcing Platform. IT Prof. 21 (5) (2019)
Lazaros Toumanidis, Ryan Heartfield, Panagiotis Kasnesis, George Loukas, Charalampos Z. Patrikakis
A Prototype Framework for Assessing Information Provenance in Decentralised Social Media: The EUNOMIA Concept. e-Democracy (2019)
Ryan Heartfield, George Loukas
Detecting semantic social engineering attacks with the weakest link: Implementation and empirical evaluation of a human-as-a-security-sensor framework. Comput. Secur. 76 (2018)
Ryan Heartfield, George Loukas, Sanja Budimir, Anatolij Bezemskij, Johnny R. J. Fontaine, Avgoustinos Filippoupolitis, Etienne B. Roesch
A taxonomy of cyber-physical threats and impact in the smart home. Comput. Secur. 78 (2018)
George Loukas, Tuan Vuong, Ryan Heartfield, Georgia Sakellari, Yongpil Yoon, Diane Gan
Cloud-Based Cyber-Physical Intrusion Detection for Vehicles Using Deep Learning. IEEE Access 6 (2018)
Ryan Heartfield, George Loukas, Diane Gan
An eye for deception: A case study in utilizing the human-as-a-security-sensor paradigm to detect zero-day semantic social engineering attacks. SERA (2017)
Syed Sadiqur Rahman, Ryan Heartfield, William Oliff, George Loukas, Avgoustinos Filippoupolitis
Assessing the cyber-trustworthiness of human-as-a-sensor reports from mobile devices. SERA (2017)
George Loukas, Yongpil Yoon, Georgia Sakellari, Tuan Vuong, Ryan Heartfield
Computation offloading of a vehicle's continuous intrusion detection workload for energy efficiency and performance. Simul. Model. Pract. Theory 73 (2017)
Ryan Heartfield, George Loukas
Evaluating the reliability of users as human sensors of social media security threats. CyberSA (2016)
Ryan Heartfield, George Loukas, Diane Gan
You Are Probably Not the Weakest Link: Towards Practical Prediction of Susceptibility to Semantic Social Engineering Attacks. IEEE Access 4 (2016)
Ryan Heartfield, George Loukas
Predicting the performance of users as human sensors of security threats in social media. Int. J. Cyber Situational Aware. 1 (1) (2016)
Ryan Heartfield, George Loukas
A Taxonomy of Attacks and a Survey of Defence Mechanisms for Semantic Social Engineering Attacks. ACM Comput. Surv. 48 (3) (2016)
Ryan Heartfield, George Loukas
On the Feasibility of Automated Semantic Attacks in the Cloud. ISCIS (2012)