Prevention of Buffer Overflow Attack on Mobile Ad Hoc Networks

Abstract: A policy enforcing in MANETs challenging because lack of they infrastructure so introduce a Satem. Satem is a service aware trusted execution monitor. It kernel level trusted execution monitor, it verifies the node trustworthiness of enforcing the required set policies. To achieve a services aware by limiting scope of monitoring to protected services. To initialize the trust on the monitor the trusted platform modules is used. A Policy enforcing mechanism in MANET is performed to provide the secure communication. If two node enforce the same set of policies for two instance of application and also if the underlying protocol used by the application are the same then these two instance running on different nodes can engage in communication. Nodes can be a member of multi-tier network at the same time. The security provided by the mechanism is validated by performing the security analysis. Performance of the network is evaluated using network simulator.

Keywords: Satem, MANETs, Policy Enforcing Mechanism, Routing, Congestion control