通信学报 ›› 2019, Vol. 40 ›› Issue (8): 123-132.doi: 10.11959/j.issn.1000-436x.2019171

• 学术论文 • 上一篇    下一篇

基于态势感知的SWIM服务权限主动移交模型

吴志军,周胜琰,雷缙   

  1. 中国民航大学电子信息与自动化学院,天津 300000
  • 修回日期:2019-07-01 出版日期:2019-08-25 发布日期:2019-08-30
  • 作者简介:吴志军(1965- ),男,河南固始人,博士,中国民航大学教授、博士生导师,主要研究方向为网络空间安全、大数据信息安全和云计算安全等。|周胜琰(1994- ),男,山东临沂人,中国民航大学硕士生,主要研究方向为信息安全等。|雷缙(1982- ),女,四川自贡人,中国民航大学讲师,主要研究方向为信息安全等。
  • 基金资助:
    天津市自然科学基金重点基金资助项目(17JCZDJC30900);国家自然科学青年基金资助项目(61601467);2018年中央高校基本科研业务费基金资助项目(3122018D007)

Proactive migration model of SWIM service based on situation awareness

Zhijun WU,Shengyan ZHOU,Jin LEI   

  1. College of Electronic Information and Automation,Civil Aviation University of China,Tianjin 300000,China
  • Revised:2019-07-01 Online:2019-08-25 Published:2019-08-30
  • Supported by:
    The Key Program of Natural Science Foundation of Tianjin(17JCZDJC30900);The National Science Foundation for Young Scientists of China(61601467);The Fundamental Research Funds for the Central Universities of China(3122018D007)

摘要:

为解决广域信息管理(SWIM)服务提供者由于自身故障或受到恶意攻击,造成SWIM服务中断、服务时延增加或服务质量下降的问题,提出了一种基于态势感知的SWIM服务权限主动移交模型,利用随机森林算法判别SWIM服务提供者安全态势,依据安全态势主动移交SWIM服务权限,降低突发事件对SWIM服务的影响。实验证明,所提模型能够在突发事件发生的情况下保证服务的连续性,与未部署服务移交模型的SWIM网络相比,具有更高的可靠性和稳定性。

关键词: 广域信息管理, 服务移交, 态势感知, 随机森林, 应急响应

Abstract:

To solve the problem that in the system wide information management (SWIM) network,the SWIM service provider suffers from SWIM service interruption,service delay increase or service quality degradation due to malicious attack or self-failure.Therefore,a proactive migration model of SWIM service was proposed on the basis of situation awareness,which used the random forest algorithm to timely judge the SWIM service provider security situation.SWIM service authority was actively migrated according to security situation,and the emergencies impact on SWIM services were reduces.Experimental results show that the proposed model can guarantee services continuity in an emergency event,which has higher reliability and stability than SWIM network in which the service migration model is not deployed.

Key words: SWIM, service migration, situation awareness, random forest, emergency response

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