4 papers
Continuous Behavioral Authentication via Multi-Expert BERT Log Analysis for Secure Data Sharing
Stergios Lantzos, Ilias Syrigos, Apostolos Apostolaras +1
Continuous authentication for mobile and zero-trust systems requires nonintrusive evidence confirming the enrolled user-device context remains valid after initial login. This paper…
Scalability and Performance Evaluation of IEEE 802.11ah IoT Deployments: A Testbed Approach
Kostas Chounos, Katerina Kyriakou, Thanasis Korakis
This work focuses on the development and assessment of modern wireless Internet of Things (IoT) architectures, with relevance to emerging 5G and beyond applications. To analyze the…
Self-Supervised Transformer-based Contrastive Learning for Intrusion Detection Systems
Ippokratis Koukoulis, Ilias Syrigos, Thanasis Korakis
As the digital landscape becomes more interconnected, the frequency and severity of zero-day attacks, have significantly increased, leading to an urgent need for innovative Intrusi…
SLICES, a scientific instrument for the networking community
Serge Fdida, Nikos Makris, Thanasis Korakis +8
A science is defined by a set of encyclopedic knowledge related to facts or phenomena following rules or evidenced by experimentally-driven observations. Computer Science and in pa…