Self-certified proxy convertible authenticated encryption: formal definitions and a provably secure scheme.
Qi XieGuilin WangFubiao XiaDeren ChenPublished in: Concurr. Comput. Pract. Exp. (2014)
Keyphrases
- provably secure
- formal definitions
- key management
- key distribution
- bilinear pairings
- public key cryptography
- key exchange
- diffie hellman
- standard model
- proxy re encryption
- encryption scheme
- public key
- security model
- blind signature
- authentication scheme
- hash functions
- digital signature
- threshold signature scheme
- ciphertext
- signature scheme
- secret key
- group communication
- secret sharing scheme
- ad hoc networks
- elliptic curve
- blind signature scheme
- wireless sensor networks
- private key
- secure communication
- security analysis
- security properties
- resource constrained
- normal form
- trusted third party
- database
- forward secure
- partially blind signature scheme
- security services
- secret sharing
- databases
- security requirements
- query processing