Express: Lowering the Cost of Metadata-hiding Communication with Cryptographic Privacy.
Saba EskandarianHenry Corrigan-GibbsMatei ZahariaDan BonehPublished in: USENIX Security Symposium (2021)
Keyphrases
- metadata
- communication cost
- encryption key
- digital libraries
- privacy preserving
- smart card
- security properties
- learning objects
- personal information
- statistical databases
- privacy concerns
- multi party
- cost sensitive
- secure communication
- database
- databases
- earth science
- security issues
- protect sensitive
- hash functions
- multimedia
- search engine
- communication systems
- search tools
- total cost
- key management
- multimedia content
- data warehouse
- privacy aware
- metadata management
- data sources
- confidential information
- high assurance