Improving Data Security using Multiple Path Identification and Key Generation

Mobile communication system  provide two-way communication. This is not an efficient way to communicate among Groups. we explore the group communication  using secret and session keys. Secret keys are combined and produce the session keys. Authenticated users only allowed in this communication. Key Generation Center (KGC) maintain all the secret keys. "Periodic Rekeying" also used based on node joining and leaving. There are n-number of nodes are present in the communication. Marking algorithm used in this communication marked nodes only allowed for communication. We can improve the data security using multiple path identification. Packets are splitted based on the weightage of different path. Packets send via this different path then hacker cannot hack all the path. If the hacker hack any path they get the single piece of data not whole data. Using this scheme we can improve the data security.