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Author

Emma Machacova

2 papers indexed here

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Sep 2026

Security Monitoring of 5G Core Networks Using Elastic Stack: Architecture, Detection Rules, and CVE-Based Validation

Applying general-purpose SIEM tools to 5G Standalone Core networks is hindered by the absence of protocol dissectors for NGAP, GTP-U, and PFCP in standard data collection agents. This paper addresses that gap with a security monitoring system for Open5GS integrating Elastic Stack with a custom tcpdump and tshark captur...

Tomas Harvan, Emma Machacova, P. Helebrandt · 0 citations
Sep 2026

Impact of Facial Variability on Shape-Only Landmark-Based Face Verification

Facial landmarks are commonly used in face recognition for alignment, pose normalization, and quality assessment, but they can also serve as an interpretable representation of facial shape. This paper studies shape-only 1:1 face verification using dense 2D facial landmarks, without texture descriptors, deep face embedd...

Emma Machacova, P. Helebrandt · 0 citations

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