Real Time Data Transmission to Remote Client Groups with Cryptographic Techniques
Mobile Ad-hoc Networks (MANETs) allow wireless mobile nodes to form a network without requiring a fixed infrastructure for facilitating data exchange between these nodes for an effective networking system issues into account. In various types of adhoc networks, a problem arises in group-oriented communication with access control. In this paper, we overcome this drawback by proposing a group key agreement based broadcast encryption, where this scheme incorporates the up-to-date definitions of group key agreement and public key broadcast encryption. The implementation of group key agreement protocols innovatively brought up the broadcast encryption in an efficient way. We focus on the confidentiality of the session key by modeling a key encapsulation mechanism in which a sender can send a short secret session key to the intended receivers whereas long messages can also be encrypted by using symmetric encryption algorithm.