@inproceedings{WallisMerzingerReichetal.2018, author = {Kevin Wallis and Marc Merzinger and Christoph Reich and Christian Schindelhauer}, title = {A Security Model based Authorization Concept for OPC Unified Architecture}, series = {Proceedings of the 10th International Conference on Advances in Information Technology: IAIT 2018, Bangkok, Thailand, December 10-13, 2018}, isbn = {978-1-4503-6568-0}, doi = {10.1145/3291280.3291799}, year = {2018}, language = {en} }