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A Model-Based Safety and Security Analysis for Energy Systems
Citation Link: https://doi.org/10.15480/882.16647
Publikationstyp
Conference Poster
Date Issued
2025-05-14
Sprache
English
TORE-DOI
Citation
Tag der Energieforschung - Energieinfrastrukturen 2025
Contribution to Conference
Publisher
Energieforschungsverbund Hamburg (EFH)
Peer Reviewed
true
Regenerative energy systems such as wind farms are typically operated by SCADA (Supervisory Control and Data Acquisition) systems. These comprise several layers of networks and control units for data acquisition, (remote) monitoring, and (remote) control. It goes without saying that these systems must be protected against increasingly sophisticated cyber attacks to ensure that the power grid remains stable.
The great progress in data-centric methods has led to increasingly sophisticated anomaly detection systems that work on the dynamical system level. In recent research we have addressed the following question: how to integrate such measures into a systematic safety and security process? This has remained a gap since so far security processes have mainly focussed on the aspect of assigning classic security controls such as access control and cryptographic measures to the system under consideration. In this contribution we present a new approach that allows us to assess such measures at the dynamical system level by means of a hybrid system model while tying the model closely to the underlying technical level, where attacks actually take place.
The great progress in data-centric methods has led to increasingly sophisticated anomaly detection systems that work on the dynamical system level. In recent research we have addressed the following question: how to integrate such measures into a systematic safety and security process? This has remained a gap since so far security processes have mainly focussed on the aspect of assigning classic security controls such as access control and cryptographic measures to the system under consideration. In this contribution we present a new approach that allows us to assess such measures at the dynamical system level by means of a hybrid system model while tying the model closely to the underlying technical level, where attacks actually take place.
Subjects
safety
security
model-based approach
energy systems
DDC Class
620: Engineering
537: Electricity and Electronics
004: Computer Sciences
Publication version
publishedVersion
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