R
Rafał Kozik
Researcher at University of Technology and Life Sciences in Bydgoszcz
Publications - 176
Citations - 1565
Rafał Kozik is an academic researcher from University of Technology and Life Sciences in Bydgoszcz. The author has contributed to research in topics: Computer science & Anomaly detection. The author has an hindex of 15, co-authored 149 publications receiving 995 citations. Previous affiliations of Rafał Kozik include Adam Mickiewicz University in Poznań & University of Science and Technology.
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A scalable distributed machine learning approach for attack detection in edge computing environments
TL;DR: This work leverages the flexibility of cloud-based architectures, together with the recent advancements in the area of large-scale machine learning for shifting the more computationally-expensive and storage-demanding operations to the cloud in order to benefit of edge computing capabilities only for effectively performing traffic classification based on sophisticated Extreme Learning Machines models that are pre-built over the cloud.
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Defending network intrusion detection systems against adversarial evasion attacks
TL;DR: This paper evaluates the possibility of deteriorating the performance of a well-optimised intrusion detection algorithm at test time by crafting adversarial attacks with the four of the recently proposed methods and then offers a way to detect those attacks.
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Contactless palmprint and knuckle biometrics for mobile devices
Michał Choraś,Rafał Kozik +1 more
TL;DR: In this paper, the palmprint and knuckles feature extraction methods for mobile contactless biometrics are proposed for unrestricted access control for mobile devices, and the major contribution of this paper is palmprint feature extraction method dedicated for the mobile contact-less biometric.
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A Deep Learning Ensemble for Network Anomaly and Cyber-Attack Detection.
TL;DR: An ensemble method that leverages deep models such as the Deep Neural Network and Long Short-Term Memory and a meta-classifier and a stacking ensemble learning approach following the principle of stacked generalization is presented.
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Simulation platform for cyber-security and vulnerability analysis of critical infrastructures
TL;DR: This work presents a hybrid and distributed simulation platform for cyber-security analysis of large-scale critical infrastructure systems that enables testers to assemble complex and distributed experimental scenarios in the cloud by integrating different simulated environments, on which perform sophisticated vulnerability analysis.