Executing Boolean Queries on an Encrypted Bitmap Index
| Autor: | Christian Nordahl, Christian Gehrmann, Mohamed Ahmed Abdelraheem, Malin Lindström |
|---|---|
| Rok vydání: | 2016 |
| Předmět: |
0301 basic medicine
Scheme (programming language) Theoretical computer science Computer science business.industry Computation 0102 computer and information sciences Encryption 01 natural sciences 03 medical and health sciences 030104 developmental biology Symmetric-key algorithm 010201 computation theory & mathematics Simple (abstract algebra) Computer Science::Multimedia Information system Bitmap index business computer Computer Science::Databases Boolean conjunctive query Computer Science::Cryptography and Security computer.programming_language |
| Zdroj: | CCSW Proceedings of the 2016 ACM on Cloud Computing Security Workshop Proceedings of the 2016 ACM on Cloud Computing Security Workshop-CCSW 16 Proceedings of the 2016 ACM on Cloud Computing Security Workshop-CCSW '16 |
| DOI: | 10.1145/2996429.2996436 |
| Popis: | 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. |
| Databáze: | OpenAIRE |
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