L-UCON: Towards Layered Access Control with UCON.

Hao Hu Hao Li Dengguo Feng

Published in: CSE (2) (2009)

Keyphrases

access control
usage control
access control models
fine grained
data security
dynamic access control
security policies
security mechanisms
access control policies
role based access control
access control mechanism
database security
security model
security requirements
privacy aware
distributed environment