Security Improvements of Several Basic Quantum Private Query Protocols with O(log N) Communication Complexity.
Fang YuDaowen QiuXiaoming WangQin LiLvzhou LiJozef GruskaPublished in: CoRR (2020)
Keyphrases
- communication protocols
- worst case
- privacy preserving
- communication cost
- query processing
- security protocols
- messages exchanged
- communication protocol
- secure multiparty computation
- database
- authentication protocol
- query complexity
- key agreement protocol
- inference control
- multi party
- security services
- user queries
- response time
- data structure
- lower bound
- query expansion
- intrusion detection
- range queries
- query evaluation
- security properties
- relevance feedback
- homomorphic encryption
- cryptographic protocols
- security issues
- key establishment
- application level
- statistical databases
- semi honest
- physical layer
- medium access control
- computational complexity
- secure communication
- group communication
- key distribution
- information security
- security policies
- security analysis
- resource constrained