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.

Volltext
(666KB)
Akzeptierte Manuskriptversion © 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.

Metadaten
Author:	Karl-Heinz Niemann GND
URN:	urn:nbn:de:bsz:960-opus4-22361
DOI:	https://doi.org/10.25968/opus-2236
DOI original:	https://doi.org/10.1109/INDIN41052.2019.8972209
ISBN:	978-1-7281-2927-3
ISSN:	2378-363X
Parent Title (English):	2019 IEEE 17th International Conference on Industrial Informatics (INDIN)
Publisher:	IEEE
Document Type:	Conference Proceeding
Language:	English
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):	Urheberrechtlich geschützt

Open Access