Now showing items 1-2 of 2
Prolog based approach to reasoning about dynamic hierarchical key assignment schemes
(Dhirubhai Ambani Institute of Information and Communication Technology, 2011)
The problem of allowing the higher level users access the information related to lower level is called Hierarchical Access Control Problem. In a hierarchical access control system, users are partitioned into a number of ...
Secure SQL with access control for database as a service model
(Dhirubhai Ambani Institute of Information and Communication Technology, 2014)
Rapid growth of internet and networking technology emerges "Software as a service model". In this model, application service providers (ASP) provides each functionality of software over internet. ASP provides access of ...