Enforcing Access Control in Virtual Organizations Using Hierarchical Attribute-Based Encryption
Muhammad AsimTanya IgnatenkoMilan PetkovicDaniel TrivellatoNicola ZannonePublished in: CoRR (2012)
Keyphrases
- access control
- virtual organization
- trust management
- fine grained
- dynamic access control
- data security
- resource sharing
- security model
- security policies
- distributed computing
- business process
- role based access control
- trusted computing
- access control policies
- grid services
- attribute based encryption
- security mechanisms
- conceptual framework
- standard model
- database
- security requirements
- agent model
- access structure
- digital libraries
- databases