Security Weakness of Flexible Group Key Exchange with On-Demand Computation of Subgroup Keys
Qingfeng ChengChuangui MaPublished in: CoRR (2010)
Keyphrases
- data access
- key exchange
- session key
- security analysis
- diffie hellman
- password based authenticated key exchange
- key exchange protocol
- private key
- secret key
- secure communication
- public key
- digital signature
- key distribution
- security requirements
- security properties
- smart card
- lightweight
- encryption scheme
- key management
- efficient computation
- cloud computing
- low cost