A METHOD FOR OBTAINING SECURE AND EFFICIENT GROUP KEY OVER WIRELESS AD-HOC NETWORKS BASED ON A VIRTUAL SUBNET MODEL

ICTACT Journal on Communication Technology ( Volume: 12 , Issue: 1 )

Abstract

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Today, mobile devices such as PDAs and notebooks etc are became most important in human life. A MANET is a mobile ad-hoc network which supports all types of communication such as unicast, multicast and “many-to-many” transmission. Until recently, efficient methods were not devised to generate group key for such groups. Generally, communication in wireless networks is, the risk of sensitive information being intercepted by unintended recipients is a real concern. So, MANETs require efficient and secure group communication. With the model, the groups are established as the forming of group keys. Our results show that this approach can completely satisfy the today’s needs of both security and efficiency for group communication.

Authors

PJ A Alphonse, Y Venkatramana Reddy
National Institute of Technology, Triuchirappalli, India

Keywords

Diffie-Hellman Protocol, Secret Key Distribution, Virtual Subnet Model, Group Signature

Published By
ICTACT
Published In
ICTACT Journal on Communication Technology
( Volume: 12 , Issue: 1 )
Date of Publication
March 2021
Pages
2344-2350

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