The Ponder Policy Specification Language
POLICY '01 Proceedings of the International Workshop on Policies for Distributed Systems and Networks
Refinement, Decomposition, and Instantiation of Discrete Models: Application to Event-B
Fundamenta Informaticae - This is a SPECIAL ISSUE ON ASM'05
Towards Modelling Obligations in Event-B
ABZ '08 Proceedings of the 1st international conference on Abstract State Machines, B and Z
CNL4DSA: a controlled natural language for data sharing agreements
Proceedings of the 2010 ACM Symposium on Applied Computing
A data sharing agreement framework
ICISS'06 Proceedings of the Second international conference on Information Systems Security
A design phase for data sharing agreements
DPM'11 Proceedings of the 6th international conference, and 4th international conference on Data Privacy Management and Autonomous Spontaneus Security
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A Data Sharing Agreement (DSA) is a contract among two or more principals regulating how they share data. Agreements are usually represented as a set of clauses expressed using the deontic notions of obligation, prohibition and permission. In this paper, we present how to model DSAs using the Event-B specification language. Agreement clauses are modelled as temporal-logic formulas that preserve the intuitive meaning of the deontic operators, and constrain the actions that a principal can execute. We have exploited the ProB animator and model checker in order to verify that a system behaves according to its associated DSA and to validate that principals' actions are in agreement with the DSA clauses.