Synchronization and localization in wireless networks

B Etzlinger, H Wymeersch - Foundations and Trends® in …, 2018 - nowpublishers.com
This review addresses the role of synchronization in the radio localization problem, and
provides a comprehensive overview of recent developments suitable for current and future …

Design, implementation, and evaluation of secure communication for line current differential protection systems over packet switched networks

A Aichhorn, B Etzlinger, A Unterweger… - International Journal of …, 2018 - Elsevier
In this work we propose a secure communication concept for the protection of critical power
supply and distribution infrastructure. Especially, we consider the line current differential …

On applying graph database time models for security log analysis

D Hofer, M Jäger, A Mohamed, J Küng - Future Data and Security …, 2020 - Springer
For aiding computer security experts in their work, log files are a crucial piece of information.
Especially the time domain is of interest, since sometimes, timestamps are the only linking …

New single-ended earthfault distance estimation for the 110-kV-and 20-kV-compensated network

G Druml, G Achleitner, W Leitner, L Fickert - e & i Elektrotechnik und …, 2018 - Springer
Due to today´ s increased demands on grid operation management, new methods for earth
fault localization and detection are needed. The fault localization should be performed as …

A study on time models in graph databases for security log analysis

D Hofer, M Jäger, AKYS Mohamed… - International Journal of …, 2021 - emerald.com
Purpose For aiding computer security experts in their study, log files are a crucial piece of
information. Especially the time domain is very important for us because in most cases …

Secure communication interface for line current differential protection over Ethernet-based networks

A Aichhorn, B Etzlinger, S Hutterer… - 2017 IEEE Manchester …, 2017 - ieeexplore.ieee.org
We consider a line current differential protection (LCDP) system, where the protective relays
communicate via Ethernet-based networks. In correct function, LCDP devices switch off the …

Investigating the impact of network security on the line current differential protection system

A Aichhorn, A Unterweger… - The Journal of …, 2018 - Wiley Online Library
This paper analyses the influence of network security measures on the system behaviour of
a power system protection device. In this particular case, an IP‐based Ethernet protection …

[PDF][PDF] On Applying Graph Database Time Models for Security Log Analysis

A Mohamed, J Küng - researchgate.net
For aiding computer security experts in their work, log files are a crucial piece of information.
Especially the time domain is of interest, since sometimes, timestamps are the only linking …