A New Scalable and Reliable Cost Effective Key Agreement Protocol for Secure Group Communication | Science Publications

Journal of Computer Science

Dr. T. Purusothaman¹  S. J. Begum¹ 

关键词: Clustering process;    secure group communication;    key management;    Group Session Key (GSK);    Domain Key (DK);    complexity analysis;   

DOI  :  10.3844/jcssp.2011.328.340

学科分类：计算机科学（综合）

来源: Science Publications

【 摘 要 】

Problem statement: In a heterogeneous environment, for a secure multicastcommunication, the group members have to share a secret key which is used to encrypt/decrypt thesecret messages among the members. The Secure Group Communication of large scale multicast groupin a dynamic environment is more complex than securing one-to-one communication due to theinherent scalability issue of group key management. Since the group members are dynamic in naturesuch as joining or leaving the group, the key updating is performed among the valid members withoutinterrupting the multicast session so that non group members can

【 授权许可】

Unknown