10.6k citations
- Sapienza University of RomeIT30 papers
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- Centre National de la Recherche ScientifiqueFR29 papers
- Imperial College LondonGB29 papers
- Lawrence Berkeley National LaboratoryUS29 papers
- National Institute for AstrophysicsIT29 papers
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42 papers
Deep Learning Models for Robust Facial Liveness Detection
Oleksandr Kuznetsov, Emanuele Frontoni, Luca Romeo +3
In the rapidly evolving landscape of digital security, biometric authentication systems, particularly facial recognition, have emerged as integral components of various security pr…
Efficient Zero-Knowledge Proofs for Set Membership in Blockchain-Based Sensor Networks: A Novel OR-Aggregation Approach
Oleksandr Kuznetsov, Emanuele Frontoni, Marco Arnesano +1
Blockchain-based sensor networks offer promising solutions for secure and transparent data management in IoT ecosystems. However, efficient set membership proofs remain a critical…
Efficient and Universal Merkle Tree Inclusion Proofs via OR Aggregation
Oleksandr Kuznetsov, Alex Rusnak, Anton Yezhov +3
Zero-knowledge proofs have emerged as a powerful tool for enhancing privacy and security in blockchain applications. However, the efficiency and scalability of proof systems remain…
Adaptive Restructuring of Merkle and Verkle Trees for Enhanced Blockchain Scalability
Oleksandr Kuznetsov, Dzianis Kanonik, Alex Rusnak +2
The scalability of blockchain technology remains a pivotal challenge, impeding its widespread adoption across various sectors. This study introduces an innovative approach to addre…
Unrecognizable Yet Identifiable: Image Distortion with Preserved Embeddings
Dmytro Zakharov, Oleksandr Kuznetsov, Emanuele Frontoni
Biometric authentication systems play a crucial role in modern security systems. However, maintaining the balance of privacy and integrity of stored biometrics derivative data whil…
Global existence for a 3D Tropical Climate Model with damping and small initial data in
Diego Berti, Luca Bisconti, Davide Catania
We consider a 3D Tropical Climate Model with damping terms in the equation of the barotropic mode and in the equation of the first baroclinic mode of the velocity. The equa…