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IT security extensions for PROFINET

  • The impact of vertical and horizontal integration in the context of Industry 4.0 requires new concepts for the security of industrial Ethernet protocols. The defense in depth concept, basing on the combination of several measures, especially separation and segmentation, needs to be complimented by integrated protection measures for industrial real-time protocols. To cover this challenge, existing protocols need to be equipped with additional functionality to ensure the integrity and availability of the network communication, even in environments, where possible attackers can be present. In order to show a possible way to upgrade an existing protocol, this paper describes a security concept for the industrial Ethernet protocol PROFINET.

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Author:Karl-Heinz NiemannGND
DOI original:https://doi.org/10.1109/INDIN41052.2019.8972209
Parent Title (English):2019 IEEE 17th International Conference on Industrial Informatics (INDIN)
Document Type:Conference Proceeding
Year of Completion:2019
Publishing Institution:Hochschule Hannover
Release Date:2022/04/11
Tag:IT security; cyber security; security; security protocol extensions
GND Keyword:Computersicherheit; PROFInet; Ethernet; Industrie 4.0
Page Number:6
Link to catalogue:1800970935
Institutes:Fakultät I - Elektro- und Informationstechnik
DDC classes:004 Informatik
Licence (German):License LogoUrheberrechtlich geschützt