Grouping Provenance Information to Improve Efficiency of Access Control.

Amril Syalim Yoshiaki Hori Kouichi Sakurai

Published in: ISA (2009)

Keyphrases

access control
workflow systems
fine grained
security policies
dynamic access control
data security
role based access control
access control policies
provenance information
access control models
database
information systems
relational databases
access control mechanism
authentication and access control