@inproceedings{5588,
  author       = {{Karthikeyan, Gajasri and Heiss, Stefan}},
  booktitle    = {{2019 IEEE 17th International Conference on Industrial Informatics (INDIN)}},
  isbn         = {{9781728129273}},
  title        = {{{Enhancing Authorization Mechanisms using Attribute Certificates for OPC UA based Applications}}},
  doi          = {{10.1109/indin41052.2019.8972148}},
  year         = {{2019}},
}