期刊名称：International Journal of Advanced Research in Computer Engineering & Technology (IJARCET)
印刷版ISSN：2278-1323
出版年度：2013
卷号：2
期号：11
页码：2905-2909
出版社：Shri Pannalal Research Institute of Technolgy
摘要：A group communication benefits from IP multicast to achieve to scalable exchange of messages. IP multicast itself does not provide any mechanism for preventing non group members to have access to the group communication. Although encryption can be used to protect messages exchanged among group members. There are different approaches to group key management these approaches can we divided into three main classes: Centralized group key management protocols, decentralized architectures and distributed key management protocols. There is a challenge of effectively controlling access to the transmitted data. Key management scheme classified namely for homogeneous and heterogeneous environment. In this paper, we propose deployment conscious security framework with performance of proposed key management schemes is evaluated across relevant matrices. The area of group key management is surveyed and proposed with the help of his characteristics. Through our work we able to conclude that hybrid of asymmetric and symmetric key best suits on heterogeneous environment where key management in heterogeneous wireless sensor network nodes comprise of H- sensors and L- sensors.
