Keyphrases
- lightweight
- public key
- keyword search
- mobile devices
- key exchange
- security analysis
- digital signature
- authentication scheme
- proxy re encryption
- public key cryptography
- diffie hellman
- ciphertext
- rfid tags
- secret key
- encryption scheme
- private key
- elliptic curve cryptography
- image authentication
- search engine
- keywords
- relational databases
- key distribution
- authentication protocol
- security model
- xml keyword search
- structured data
- signature scheme
- xml data
- secure communication
- standard model
- search queries
- security properties
- xml documents
- keyword queries
- query language
- public key infrastructure
- wireless sensor networks
- user authentication
- block cipher
- encryption algorithm
- provably secure
- hash functions
- web pages
- data sets