Role-Based Cryptosystem: A New Cryptographic RBAC System Based on Role-Key Hierarchy.
Yan ZhuGail-Joon AhnHongxin HuDi MaShan-Biao WangPublished in: IEEE Trans. Inf. Forensics Secur. (2013)
Keyphrases
- role based access control
- access control
- protection schemes
- access control systems
- rbac model
- private key
- smart card
- role assignment
- secure communication
- privacy aware
- fine grained
- multi domain
- digital signature
- data security
- cellular automata
- access control models
- elliptic curve
- block cipher
- key management
- security mechanisms
- public key
- distributed systems