Hierarchical Access control in Dynamic Peer Groups using Symmetric Polynomial and Tree based Group Elliptic Curve Diffie Hellman Scheme.
Nafeesa Begum JeddyKrishnan KumarVembu SumathyPublished in: J. Comput. Sci. (2014)
Keyphrases
- access control
- diffie hellman
- elliptic curve
- security properties
- security requirements
- security model
- public key
- key agreement
- key exchange
- security policies
- standard model
- provably secure
- digital signature
- secure communication
- security mechanisms
- group communication
- key management
- security analysis
- key distribution
- key agreement protocol
- access control policies
- encryption scheme
- secret key
- signature scheme
- efficient computation
- smart card