A Highly Accurate Query-Recovery Attack against Searchable Encryption using Non-Indexed Documents.
Marc DamieFlorian HahnAndreas PeterPublished in: USENIX Security Symposium (2021)
Keyphrases
- highly accurate
- user queries
- retrieval systems
- query terms
- keywords
- database
- information retrieval systems
- capable of producing
- original query
- boolean queries
- inverted file
- query processing
- document ranking
- vector space
- query expansion
- query specific
- result set
- information retrieval
- document collections
- high quality
- retrieval process
- documents retrieved
- relevant documents
- relevance judgments
- web retrieval
- secret key
- high accuracy
- accurate models
- multimedia documents
- encryption algorithm
- query biased
- web documents
- relevance ranking
- similar documents
- xml documents
- relevance assessments
- document set
- text documents
- document retrieval
- relevance feedback
- retrieval engine
- data sources
- vector space model
- distributed information retrieval
- relational databases
- inter document similarities
- co occurrence
- metadata
- ranked list
- digital libraries
- ciphertext
- web search engines
- related documents
- data structure
- block cipher
- document clustering
- image encryption
- document relevance
- retrieval strategies
- correct answers