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On the Security of IO-Link Wireless Communication in the Safety Domain. (arXiv:2207.12938v1 [cs.CR])
July 27, 2022, 1:20 a.m. | Thomas R.Doebbert, Florian Fischer, Dominik Merli, Gerd Scholl
cs.CR updates on arXiv.org arxiv.org
Security is an essential requirement of Industrial Control System (ICS)
environments and its underlying communication infrastructure. Especially the
lowest communication level within Supervisory Control and Data Acquisition
(SCADA) systems - the field level - commonly lacks security measures. Since
emerging wireless technologies within field level expose the lowest
communication infrastructure towards potential attackers, additional security
measures above the prevalent concept of air-gapped communication must be
considered. Therefore, this work analyzes security aspects for the wireless
communication protocol IO-LinkWireless (IOLW), which …
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