Oni, SamsonChen, ZhiyuanCrainiceanu, AdinaJoshi, KarunaNeedham, Don2020-07-222020-07-222019-08-29S. Oni, Z. Chen, A. Crainiceanu, K. Joshi and D. Needham, "Situation-Aware Access Control in Federated Data-as-a-Service for Maritime Search and Rescue," 2019 IEEE International Conference on Services Computing (SCC), Milan, Italy, 2019, pp. 228-230, doi: 10.1109/SCC.2019.00046.10.1109/SCC.2019.00046http://hdl.handle.net/11603/192232019 IEEE International Conference on Services Computing (SCC), 8-13 July 2019, Milan, Italy.Maritime Search and Rescue missions involve complex operations in which multiple entities, playing different roles in dynamic situations, benefit from sharing mission-dependent data. We propose an approach to support situation-aware access control in a federated Data-as-a-Service architecture. We develop an ontology and rules to represent access control policies and a distributed reasoning framework to enforce these policies. We implement our proposed solution in a proof-of-concept system.3 pagesen-USThis item is likely protected under Title 17 of the U.S. Copyright Law. Unless on a Creative Commons license, for uses protected by Copyright Law, contact the copyright holder or the author.© 2019 IEEEUMBC Ebiquity Research GroupText