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Intra and Inter Group Key Authentication for Secure Group Communication in MANET

  • G. NarayanaEmail author
  • M. Akkalakshmi
  • A. Damodaram
Conference paper
Part of the Lecture Notes in Networks and Systems book series (LNNS, volume 8)

Abstract

Mobile Ad Hoc Network (MANET) is basically an infrastructure less network consisting of numerous member nodes connected to each other wirelessly. All the nodes in MANET work in cooperation with one another, by forwarding the data to its neighbor node which is within its transmission range, and the neighbor node, in turn forwards it, until the data reaches its respective destination. But, if there exists any malicious node in the network, then the data being transmitted gets damaged/compromised. This is possible since all nodes are linked wirelessly, which makes it easy for the attackers/malicious nodes to infiltrate the network. So to protect the network data, we propose a intra and inter group key authentication technique for secure group communication. In this technique, the network is divided into several groups. Each group has a intra group key to safeguard its privacy. When two nodes belonging to different group want to communicate with each other, then they generate a inter group key and then securely carry out communication.

Keywords

Secure group communication Key authentication Key encryption key Security 

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Copyright information

© Springer Nature Singapore Pte Ltd. 2017

Authors and Affiliations

  1. 1.Department of CSEJNTUHHyderabadIndia
  2. 2.Department of ITGITAMS UniversityHyderabadIndia
  3. 3.Sri Venkateswara UniversityTirupatiIndia

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