Multiple multicast group key management for the Internet of People
Multiple multicast group key management for the Internet of People
复制标题
人联网多组播组密钥管理
DOI：
10.1002/cpe.3817
复制
发表时间：
2017-02-01
影响因子：
2
通讯作者：
Cui, Jie
中科院分区：
文献类型：
--
作者：
Zhong, Hong;Luo, Weiya;Cui, Jie
组密钥管理(GKM)是当前移动组播通信中的重要研究课题。随着基于组的多业务的发展，多个组播组共存于一个网络下可能是一种非常普遍的现象，移动用户可以订阅这些业务的多种。然而，目前的GKM方案只关注单个组内的通信，由于密钥使用效率低下，不适合多个组播组的场景。本文提出了一种基于区域的多播组GKM(Area Based Multiple GKM)方案。AMGKM可以在VANET等无线移动网络环境中实现，支持用户在人与人的互联网中跨无线网络移动，同时以最小的通信开销订阅多播服务。AMGKM还可以有效地缓解信令负载的投资压力，同时满足前向和后向安全和支持成员变化。我们提出的方法利用主密钥加密(MKE)算法在提供高安全性的同时有效地减少密钥更新开销。版权所有(C)2016 John Wiley&Sons，Ltd.
Group key management (GKM) is an important research topic in mobile multicast communication nowadays. With the development of multiple services based on groups, it may be a very common phenomenon that multiple multicast groups coexist under a single network, and mobile subscribers can subscribe a variety of these services. Nevertheless, the current GKM schemes are focused on the communication in only a single group, which do not fit for multiple multicast group scenarios because of inefficient use of keys. In this paper, we propose a novel GKM scheme for multiple multicast groups in the Internet of People, called the area based multiple GKM (AMGKM) scheme. AMGKM can be implemented in wireless mobile network environments such as VANETs, and supports users to move across the wireless networks in the Internet of People while users subscribing to multiple multicast services with minimized communication overheads. AMGKM can also effectively mitigate the investment pressure of signaling load, and satisfy both the forward and the backward security and support membership changes. Our proposed method exploits the master key encryption (MKE) algorithm for efficiently reducing the rekeying overheads while providing intense security. Copyright (C) 2016 John Wiley & Sons, Ltd.