An access control facility for relational data base systems.

K. D. Sharma Y. K. Sharma

Published in: Inf. Syst. (1980)

Keyphrases

access control
fine grained
dynamic access control
data security
access control mechanism
access control models
access control systems
security policies
security model
distributed systems
data protection
management system
role based access control model
identity management
database
high assurance
web services