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InfoResearchPeer-reviewed
Breaking Beyond One: Mirage Attacks for Highly Accurate Multi-Keyword Query Recovery With Partial Similar Data Against SE
- Published
- Record updated
Summary
Mirage is a query-recovery attack against searchable encryption (SE) schemes that leak search and access patterns. Unlike prior attacks that need documents comparable in volume to the database, it works with only partial similar data. With 51 time intervals and 0.5% of similar documents per interval, it reaches 91.6% and 95.4% accuracy on single-keyword queries over the Enron and Lucene datasets, and up to 90.7% and 93.8% on multi-keyword queries.