Deriving OT Usability Metrics and Test Scenarios for Authentication in Industry 4.0 Deriving OT Usability Metrics and Test Scenarios for Authentication in Industry 4.0 Supervisor(s): Nikolai Puch, Sebastian Peters Status: inprogress Topic: Others Author: Fabian Blank Submission: 2026-04-17 Type of Thesis: Guided Research Thesis topic in co-operation with the Fraunhofer Institute for Applied and Integrated Security AISEC, Garching Description