An Improved Role-Based Workflow Access Control Model.

Hui Zhao Zhiyi Fang Peng Xu Lianyu Zhao Jin Liu Tianyang Wang

Published in: ITNG (2008)

Keyphrases

access control
dynamic access control
security model
rbac model
data security
fine grained
access control mechanism
role based access control model
security mechanisms
management system
role assignment
security architecture
workflow systems
access control models
data centric
peer to peer
databases