Distributed Usage Control

AbstractWith more and more personal data being collected and stored by service providers, there is an increasing need to ensure that their usage is compliant with privacy regulations and user preferences. We consider the specific scenario where promised usage is specified as metric temporal logic policies, and these policies can be verified against the database usage logs. Given the vast amount of data being collected, scalability is very important. In this work, we show how such usage monitoring can be performed in a distributed fashion for an expressive set of policies. Experimental results are given for a real-life use case to show the genericness and scalability of the results