A Secure Communication Protocol for Wireless Ad Hoc Network

In recent year, progress in wireless technology reach at higher level as the more portable mobile devices are equipped with such technology, monitoring and controlling is flexible by using these technology , the exponential growth and development in the wireless communication, Wireless communication technology can be used in extreme condition in very effective approach. Wireless ad hoc network is one of the efficient medium for mobile communication having facility for the sharing of resources and it introduces new services among the user. Thus the host communication in the wireless network must be in a secure way. Such type of network is self-implemented which able to create the network on basis of sharing various services without any large network setup. It uses integrated symmetric and initial trust between users for exchanging the initial data packets and secret keys which is used for encryption and decryption of incoming and outgoing data packets. The primary validation is based on the initial key distribution among the network users and re-authentication is made after a new session start to secure the network. For security analysis of the system and highlights the features of a secure protocol comparison is made between other ad hoc network protocols.