ASKPIR: Authorized Symmetric Keyword Privacy Information Retrieval Protocol Based on DID.
Zuodong WuDawei ZhangYong LiXu HanPublished in: IACR Cryptol. ePrint Arch. (2023)
Keyphrases
- information retrieval
- sensitive information
- authentication protocol
- homomorphic encryption
- privacy preserving
- keywords
- cryptographic protocols
- sensitive data
- rfid systems
- search engine
- lightweight
- information retrieval systems
- query expansion
- secure multiparty computation
- vertically partitioned data
- keyword search
- trusted third party
- mutual authentication
- personal information
- private information retrieval
- user privacy
- document collections
- text mining
- security analysis
- retrieval systems
- information access
- third party
- privacy protection
- security issues
- privacy preserving data mining
- statistical databases
- security protocols
- relevant documents
- information loss
- security properties
- information extraction
- test collection
- scalar product
- web search
- location privacy
- language model
- tcp ip
- privacy issues
- information security
- credit card
- text retrieval