Enforcing Access Control in Virtual Organizations Using Hierarchical Attribute-Based Encryption.
Muhammad AsimTanya IgnatenkoMilan PetkovicDaniel TrivellatoNicola ZannonePublished in: ARES (2012)
Keyphrases
- access control
- virtual organization
- trust management
- fine grained
- data security
- dynamic access control
- security policies
- distributed computing
- security model
- resource sharing
- business process
- security mechanisms
- conceptual framework
- access control policies
- agent model
- role based access control
- access control mechanism
- security requirements
- trusted computing
- database systems