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Survey of Group Key Management Techniques in MANET
G.Narayana,M.Akkalakshmi,A.Damodaram 보안공학연구지원센터 2016 International Journal of Future Generation Communi Vol.9 No.11
Group key management (GKM) technique is employed for ensuring security and integrity in Mobile Ad hoc Networks (MANET). It is the fundamental component of secure group communication systems. It involves distribution, updation and revocation of group keys. GKM can be carried out through many approaches. Existing studies on GKM techniques in MANET did not provide detailed analysis. This survey presents various GKM techniques for MANETs. The existing GKM techniques are classified into three categories namely centralized, distributed and hierarchical. Each of these techniques are explained with their advantages and disadvantages.