...ividual Key) :用于基站与单个节点之间的通信; ②组密钥 ( Group Key) :用 于基站对所有节点广播通信; ③ 簇密钥 ( Cluster Key ) :用于节点对所有邻居节点广播通信; ④点对密钥 ( Pairwise Key) :用于一对邻居节点之间的通信.
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intra-cluster key 簇间通信密钥
Inter-cluster Key 为簇间通信密钥
Layer-cluster logic key tree 层簇式逻辑密钥树
key industrial cluster 重点产业集群
Cluster-Based Random Key Pre-distribution Scheme 簇的随机密钥预分配方案
Member filter technique is employed in the cluster key distribution.
簇密钥分发则采用成员过滤技术来实施。
Through creating the cluster key, the protocol reduces the key storage cost and resolves the problem of high communication cost for key distribution and renewing.
通过建立簇密钥对，降低了密钥存储开销，解决了密钥对建立和更新过程中通信开销大的问题。
According to the root-controlling and distributing group key management schemes, this paper proposes a novel layer-cluster key management technique and resolves specific defects of the two schemes.
并在集中式和分布式两种组密钥管理方案的基础上，提出了新的层簇式密钥管理架构，并解决了这两种方案存在的安全缺陷。
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