Improved Data Access Method In Ad hoc Networks

Mobile ad hoc network (MANET) makes it possible to dynamic changes in topology and in the availability of resources. For database integrity, Concepts of role-based access and databases are combined to specify separation of duty (on wireless networks) as required. The framework to adapt method based access control models in the MANET environment is discussed. There is an approach where a system devel-oper can design a roll based authorization model for data access and its transfer in an ad-hoc environment