Secure Key Refurbishing Using Queue Batch Algorithms in Multicast Group Communication

Abstract

In a group-oriented communication here is a need for privacy and data integrity. The group members can find a shared key for encrypting data. A protected distributed group key agreement and authentication protocol is implemented by means of interval-based approach of renewing the keys with batch and queue-batch algorithm.Presentationof these interval-based algorithms under different settings, such as unlike joins and leave probabilities, is analyzed. The Queue-batch algorithm accomplishes the best among the interval-based algorithms. Distributed group key arrangement protocol is different from traditional national group key management protocols. This planned scheme provides rekeying efficiency.