Searchable symmetric encryption: Difference between revisions

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Revision as of 05:21, 7 March 2022

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SSE security can be analyzed in several adversarial models but the most common are:

* the persistent model,<ref name=":1" />, where an adversary is given the encrypted data collection and a transcript of all the operations executed on the collection;

* the snapshot model,<ref name=":4">{{Cite journal|last=Amjad|first=Ghous|last2=Kamara|first2=Seny|last3=Moataz|first3=Tarik|date=2019-01-01|title=Breach-Resistant Structured Encryption|url=https://www.sciendo.com/article/10.2478/popets-2019-0014|journal=Proceedings on Privacy Enhancing Technologies|language=en|volume=2019|issue=1|pages=245–265|doi=10.2478/popets-2019-0014}}</ref>, where an adversary is only given the encrypted data collection (but possibly after each operation).

=== Security in the Persistent Model ===