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光网络地理分布的安全风险评估研究 被引量：5

Research on safety risk assessment of optical network geographical distribution
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摘要 从光网络地理分布模型出发,采用通用模型下的最坏线形切割算法,对网络拓扑结构进行了建模和仿真,计算出了网络的最坏线形切割集,进而算出了网络的链路风险概率,并根据链路风险概率对网络的安全性做出了评估。这些工作对提高光网络的抗毁能力具有一定的参考意义。 On the basis of optical network geographical distribution model,we simulate the network topological structure by using the worst line cut algorithm and find out the worst line cut aggregation and the link risk probability of the network,In addition,we assess the network safety on the basis of the link risk probability.This work has a certain value of reference for improving optical network survivability.
作者 李文军 张引发 王鲸鱼
机构地区 西安通信学院光纤教研室
出处 《光通信研究》 北大核心 2012年第3期30-32,51,共4页 Study on Optical Communications
关键词 光网络地理分布 最坏线形切割 链路风险概率 optical network geographiccal distribution worst line cut link risk probability
分类号 TN915 [电子电信—通信与信息系统]
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参考文献5

  • 1Frederick Michael T, Somani Arun K. A single-fault recovery strategy for optical networks using subgrapl routing [R]. Iowa.. Iowa State University, 2002.N66001-00-1-8949, 68-70.
  • 2Sun-il Kim, Lumetta Steven S. Addressing node fail- ures in all-optical networks [J]. Journal of Optical Networking , 2002, 1(4):154-163.
  • 3Lumetta Steven S, Medard Muriel. Classification of Two-Link Failures for All-Optical Networks [C]. OFC 2001 [A]. California..OSA, 2001 . 54-56.
  • 4Clay Wilson. High Altitude Electromagnetic Pulse (HEMP) and High Power Microwave (HPM) De- viees: Treat Assessments [R]. Washington :Depart- ment of Defense of USA, 2008. 3-4.
  • 5Sebastian Neumayer, Gil Zussman, Reuven Cohen, et al. Assessing the Vulnerability of the Fiber Infrastruc- ture to Disasters [R]. South Carolina USA:Columbia Universit, 2008.1-11.

同被引文献25

  • 1Clay Wilson. High Altitude Electromagnetic Pulse and High Power Microwave Devices: Treat Assessments [R]. Washington: Department of Defense of USA, 2008. 3-4.
  • 2Isao SUGINO. Disaster Recovery and the RD Policy [ DB/OL]. http,//www, ofcoec, org/osa, ofc/media/ Default/"./Sugino-Plenary-Final-Slides. pdf.
  • 3Pankaj K Agarwaly . The Resilience of WDM Net - works to Probabilistic Geographical Failures [A]. 2011 Proceedings IEEE INFOCOM[C]. Shanghai: IEEE, 2011. 1521-1529.
  • 4Sebastian Neumayer, Gil Zussman, Reuven Cohen. Assessing the Vulnerability of the Fiber Infrastructure to Disasters [DB/OL]. http：//www, ee. columbia. edu/ zussman/CU-EE-2008-08-26, pdf.
  • 5Neumayer S, Zussman G,Cohen R,et al.Assessingthe impact of geographically correlated networkfailures[C]// IEEE Military Commun.Conf.,2008:1-6.
  • 6Neumayer S,Zussman G,Cohen R,et al.Assessingthe vulnerability of the fiber infrastructure to disasters[C]// Proc.IEEE INFOCOM,2009:1566-1574.
  • 7Ran Y.Considerations and suggestions onimprovement of communication network disastercountermeasures after the wenchuan earthquake [ J].IEEE Commun.Magazine,2011,49:44-47.
  • 8Neumayer S,Modiano E.Network reliability withgeographically correlated failures [C]// Proc.IEEEINFOCOM^OIO,2010:1-9.
  • 9Mahshid R N.Jorge E P,Ghady A,et al.ModelingStochastic correlated failures and their effects onnetwork reliability[C]// ICCCN,2011:1-6.
  • 10Pankaj K,Alon E,Shashidhara G.The resilience ofWDM networks to probabilistic geographical failures[C]// Proc.IEEE INFOCOM,2011-1521-1529.

引证文献5

光通信研究
2012年 第3期

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