Evangelos K. Markakis
3 indexed papers
Publications per year
Top categories
Frequent co-authors
Research Timeline
The paper analyzes the 'decentralisation paradox' in digital identity, arguing that user-centric designs merely redistribute central control rather than eliminating it, requiring a holistic approach beyond technical fixes.
This systematic literature review analyzes existing methods, models, and instruments for assessing human vulnerability in cybersecurity, concluding that current approaches are fragmented and lack a dynamic, holistic view of human risk.
The paper proposes a kernel-based, polynomial approximation of the ReLU activation function to enable the use of non-linear deep learning models, such as LLMs, within the constraints of Homomorphic Encryption (HE) for privacy-preserving computation.
Papers
Kernel-Based ReLU Approximation for Homomorphic Encryption-Compatible Privacy-preserving Deep Learning Models
The paper proposes a kernel-based, polynomial approximation of the ReLU activation function to enable the use of non-linear deep learning models, such as LLMs, within the constraints of Homomorphic En…