Common Contracts
2 similar Distributed Collaborative Key Agreement and Authentication Protocols contracts
Abstract— We consider several distributed collaborative key agreement and authentication protocols for dynamic peer groups. There are several important characteristics which make this problem different from traditional secure group communication. They...Distributed Collaborative Key Agreement and Authentication Protocols • October 31st, 2020
Abstract— We consider several distributed collaborative key agreement and authentication protocols for dynamic peer groups. There are several important characteristics which make this problem different from traditional secure group communication. They...Distributed Collaborative Key Agreement and Authentication Protocols • January 30th, 2008
We first derive the expected number of renewed nodes. Consider a node v at level l. In a completely balanced tree, node v has N=2l descendants. At a rekeying instance, node v can be in one of the three distinct states: no-change, pruned, and renewed. Node v can be in the “no-change” state if none of its N=2l descendants wish to leave. Thus, the probability of node v being in the “no-change” state is
