Improved Caching and Trust based Reliable Mobile Communication in Distributed Environment

This work is to overcome the data confidentiality issue and lack of security due to possibility of unstable connections, inflexibility in transmission rate in a distributed environment. This work is carried in three stages. Firstly, the secure path is identified based on energy, link quality, and delay towards the destination node. The quality of the link is considered due to the node mobility in the mobile network. Secondly, in the identified secured path, the next algorithm called Distributed Caching and Fault-tolerant Communication (DCFC) protocol is employed to monitor the failure occurring on routing tree and initiates failure recovery technique which is suitable for increasing the data transmission rate with very less failure Thirdly, Trusted Security Policy based Routing Algorithm (TSPRA) is implemented to overcome the packet drops and increased overhead due to lack of security which proves that data are well secured due to specific access control policies and increasing the high secured data size. Henceforth the level of security is increased with respect to reliability, recovery, confidentiality, and integrity. Reliability is proved based on the linking of all the possible positive factors of the distributed mobile communication in a single system. This performance leads to enhancement of productivity, personal safety and ability to protect their way to public service in terms of communication through wireless networks in a distributed environment