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Filters: Author is Nordahl, Christian  [Clear All Filters]
2017-06-05
Abdelraheem, Mohamed Ahmed, Gehrmann, Christian, Lindström, Malin, Nordahl, Christian.  2016.  Executing Boolean Queries on an Encrypted Bitmap Index. Proceedings of the 2016 ACM on Cloud Computing Security Workshop. :11–22.

We propose a simple and efficient searchable symmetric encryption scheme based on a Bitmap index that evaluates Boolean queries. Our scheme provides a practical solution in settings where communications and computations are very constrained as it offers a suitable trade-off between privacy and performance.