Integrating Ciphertext-Policy Attribute-Based Encryption with Identity-Based Ring Signature to Enhance Security and Privacy in Wireless Body Area Networks.
Changji WangXi-Lei XuYuan LiDong-Yuan ShiPublished in: Inscrypt (2014)
Keyphrases
- ciphertext
- attribute based encryption
- encryption scheme
- identity based encryption
- private key
- cca secure
- standard model
- ring signature
- electronic voting
- proxy re encryption
- signature scheme
- public key
- diffie hellman
- secret key
- signcryption scheme
- security issues
- authentication protocol
- access structure
- security analysis
- public key cryptosystem
- wireless networks
- secret sharing
- data sharing
- security properties
- security model
- cryptographic protocols
- original signer
- privacy preserving
- information security
- secret sharing scheme
- provably secure
- security mechanisms
- secure communication
- key distribution
- privacy protection
- hash functions
- access control
- digital signature
- information sharing
- database systems