计算机工程与应用 ›› 2011, Vol. 47 ›› Issue (14): 106-108.

• 网络、通信、安全 • 上一篇    下一篇

一种针对节点剩余能量的组播密钥管理方案

范书平1,马宝英2,3,姚念民3   

  1. 1.牡丹江师范学院 计算机科学与技术系,黑龙江 牡丹江 157012
    2.牡丹江医学院 卫生管理学院,黑龙江 牡丹江 157011
    3.哈尔滨工程大学 计算机科学与技术学院,哈尔滨 150001
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2011-05-11 发布日期:2011-05-11

Multicast key management scheme for remaining energy of nodes

FAN Shuping1,MA Baoying2,3,YAO Nianmin3   

  1. 1.Department of Computer Science & Technology,Mudanjiang Teachers College,Mudanjiang,Heilongjiang 157012,China
    2.College of Health and Management,Mudanjiang Medical University,Mudanjiang,Heilongjiang 157011,China
    3.College of Computer Science & Technology,Harbin Engineering University,Harbin 150001,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2011-05-11 Published:2011-05-11

摘要:

安全机制中密钥管理方案的研究一直是组播通信的研究热点。从组播通信的安全分析入手,在基于组播密钥管理方案的基础上,提出了一种新的组播密钥管理方案,并实现了网络的动态更新。分析结果表明,该方案在保证网络安全的同时,能够减少节点的通信量,降低网络开销,延长网络的生存周期。

关键词: 密钥管理, 密钥树, 组播通信, 剩余能量

Abstract: The study of key management scheme has been a research hotspot in security mechanism for multicast communication.In this paper,a multicast key management scheme is proposed based on the security analysis of multicast communication as well as existed key management schemes.Simulation results show that the scheme not only ensures network security but reduces traffic and network overhead so as to extend the network life cycle.

Key words: key management, key tree, multicast communication, remaining energy