计算机工程与应用 ›› 2009, Vol. 45 ›› Issue (34): 89-91.DOI: 10.3778/j.issn.1002-8331.2009.34.027

• 网络、通信、安全 • 上一篇    下一篇

无尺度网络中集散节点控制策略的研究

高 勇,赵振东,娄云永   

  1. 华北电力大学 电子与通信工程系,河北 保定 071003
  • 收稿日期:2009-06-18 修回日期:2009-10-09 出版日期:2009-12-01 发布日期:2009-12-01
  • 通讯作者: 高 勇

Study on strategies against control of hubs in scale-free networks

GAO Yong,ZHAO Zhen-dong,LOU Yun-yong   

  1. Department of Electronic and Communication Engineering,North China Electric Power University,Baoding,Hebei 071003,China
  • Received:2009-06-18 Revised:2009-10-09 Online:2009-12-01 Published:2009-12-01
  • Contact: GAO Yong

摘要: 世界上大部分的复杂网络都具有无尺度特性,可称之为无尺度网络。无尺度网络中集散节点的脆弱性已经引起了各领域的重视,在前人研究成果的基础上,采用一种集散节点的控制策略——环网等效。与原无尺度生成网络相比,集散节点的聚集度得到了缓解,集散节点的脆弱性也降低了,从而提高了网络结构的可靠性。

关键词: 无尺度特性, 集散节点, 环网等效, 分布式

Abstract: The most complex network in the world can be called scale-free network has scale-free characteristic.Vulnerability of hubs in scale-free networks has aroused the attention in each field,on the basis of the previous studies,this paper puts forward a control strategy of hubs:Ring equivalent.Compared to the original scale-free network,the hubs get ease,the vulnerability of hubs has been brought down,so as to enhance the reliability of the network structure.

Key words: scale-free characteristics, hubs, ring equivalent, distributed

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