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Preserving Privacy and Quality of Service in Complex Event Processing through Event Reordering

Saravana Murthy Palanisamy, Frank Dürr, Muhammad Adnan Tariq, Kurt Rothermel
2018 Proceedings of the 12th ACM International Conference on Distributed and Event-based Systems - DEBS '18  
In this paper we present a novel pattern-level access control mechanism for CEP based services that conceals private information while minimizing the impact on useful non-sensitive information required  ...  Complex Event Processing (CEP) is a powerful tool that transforms streams of raw sensor data into meaningful information required by these IoT services.  ...  Some stream processing systems such as ACStream [3] provide context-based access control, however, still at the level of attributes rather than patterns.  ... 
doi:10.1145/3210284.3210296 dblp:conf/debs/PalanisamyDTR18 fatcat:te2ewy5uyzgxfhm55db6vrqt54

The AVARE PATRON - A Holistic Privacy Approach for the Internet of Things

Christoph Stach, Sascha Alpers, Stefanie Betz, Frank Dürr, Andreas Fritsch, Kai Mindermann, Saravana Murthy Palanisamy, Gunther Schiefer, Manuela Wagner, Bernhard Mitschang, Andreas Oberweis, Stefan Wagner
2018 Proceedings of the 15th International Joint Conference on e-Business and Telecommunications  
Due to the large amount of available context data, such applications can be used effectively in many domains.  ...  Current state of the art focuses on privacy mechanisms either for Smart Things or for big data processing systems.  ...  Privacy at the Big Data Layer The PATRON Access Control is wrapped around the Big Data Layer. Therefore, it is able to control all incoming and outgoing data streams.  ... 
doi:10.5220/0006850305380545 dblp:conf/icete/StachABDFMPSWMO18 fatcat:cwbdrpgzpvbzjpcmbswcmyir6i

Flexible processing of streamed context data in a distributed environment [article]

Nazario Cipriani, Universität Stuttgart, Universität Stuttgart
In order to process stream-based data in an application-independent manner, Data Stream Processing Systems (DSPSs) emerged.  ...  Context-aware stream processing applications often have different requirements although relying on the same processing principle, i.e. data stream processing.  ...  [29] extended Aurora by a data access control mechanism called ACStream. By ACStream it is possible to control data access.  ... 
doi:10.18419/opus-3387 fatcat:t4kdr2seqbeitpzmywjko7vw3m