基于信息功能链的应急通信网络抗毁性度量模型设计
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摘要
传统的应急通信网络抗毁性度量模型度量效果差,在攻击状态下得到的网络结构熵数值不准确。为了解决这一问题,基于信息功能链设计了一种新的应急通信网络抗毁性度量模型,介绍了网络有效性、网络最大连通率和应急通信网络失效站点比率三个度量指标的计算方式,构建模型之前先对拓扑通信网络典型结构进行分析,选取四种典型结构,分别为规则应急通信网络、随机应急通信网络、小世界应急通信网络和无标度应急通信网络。根据结构分析结果,分别构建了应急通信网络静态抗毁性度量模型、加权应急通信网络动态抗毁性度量模型和双层应急通信网络动态抗毁性度量模型。在随机攻击、介数攻击和度数攻击三种攻击模式下检验设计模型的有效性,结果表明,相较于传统度量模型,给出的度量模型度量效果更好,准确值更高。
The traditional model of survivability measurement of emergency communication network is not effective,and the entropy of network structure obtained in attack state is not accurate. In order to solve this problem,based on the information function chain,a new model of emergency communication network invulnerability measurement is designed,and the network effectiveness is introduced. To calculate the maximum connectivity rate and the failure rate of emergency communication network,the typical structure of topological communication network is analyzed before constructing the model,and four typical structures are selected as regular emergency communication network. Random emergency communication network,small world emergency communication network and scale-free emergency communication network. According to the structure analysis Results: the static invulnerability metric model,the weighted dynamic invulnerability metric model and the double-level dynamic invulnerability metric model of emergency communication network are constructed respectively. The effectiveness of the design model is tested in three attack modes: random attack,medium attack and degree attack. The results show that the proposed model is more effective and accurate than the traditional model.
The traditional model of survivability measurement of emergency communication network is not effective,and the entropy of network structure obtained in attack state is not accurate. In order to solve this problem,based on the information function chain,a new model of emergency communication network invulnerability measurement is designed,and the network effectiveness is introduced. To calculate the maximum connectivity rate and the failure rate of emergency communication network,the typical structure of topological communication network is analyzed before constructing the model,and four typical structures are selected as regular emergency communication network. Random emergency communication network,small world emergency communication network and scale-free emergency communication network. According to the structure analysis Results: the static invulnerability metric model,the weighted dynamic invulnerability metric model and the double-level dynamic invulnerability metric model of emergency communication network are constructed respectively. The effectiveness of the design model is tested in three attack modes: random attack,medium attack and degree attack. The results show that the proposed model is more effective and accurate than the traditional model.
引文
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[2]马润年,王班,王刚,等.基于互信息的通信网络节点重要性度量方法[J].电子学报,2017,45(3):747-752.
[3]马龙邦,郭平,赵娟.基于节点防护能力的指挥控制系统网络抗毁性分析方法[J].系统工程与电子技术,2017,39(7):1524-1531.
[4]郭晟南,蒋学勤.应急通信网络的信息加解密系统设计[J].现代电子技术,2017,40(17):94-97.
[5]许路广,王海波,战扬.分布式光伏系统接入配电网对继电保护动作行为影响分析[J].低碳世界,2017,56(11):89-90.
[6]李江,张永利,刘强,等.分布式光储微电网系统并网控制策略研究[J].电力系统保护与控制,2017,45(23):90-97.
[7]陈力,胡钋,卫敬宜,等.一种新的光伏并网评价体系[J].电力系统保护与控制,2017,45(2):105-110.
[8]翟建伟,张勇军,刘斯亮,等.基于PQ-QV-PV节点的光储输出功率主动控制方法[J].电力系统保护与控制,2018,46(10):1-9.
[9]李振坤,鲍新雨,邵宇鹰,等.考虑多种调压措施的分布式光伏消纳能力研究[J].电力系统保护与控制,2018,46(8):10-16.
[10]贾科,顾晨杰,毕天姝,等.大型光伏电站汇集系统的故障特性及其线路保护[J].电工技术学报,2017,32(9):189-198.
[11]尹青,杨洪耕,马晓阳.考虑多重不确定参数的配电网概率无功优化[J].电力系统保护与控制,2017,45(7):141-147.25
[12]薛峰,蔡云峰,徐宁,等.基于功率解耦控制的并网光伏发电系统机电暂态模型[J].电力系统保护与控制,2017,45(9):63-70.
[13]殷自力,郑佩祥,陈宇星,等.含电动汽车和分布式电源的配电网的可靠性评估[J].电力系统保护与控制,2017,16(24):77-83.
[14]张骁,胡忠平,时金林,等.家用光伏储能系统的设计与实现[J].电子设计工程,2017,25(19):165-169.
[15]邬明亮,戴朝华,邓惠文,等.基于单体光伏/单体储能电池模组的新型光伏储能发电系统[J].电力系统保护与控制,2017,45(3):56-61.
[16]李泽彬,姚有峰,张飞龙,等.基于单片机的智能家居语音控制系统设计[J].电子设计工程,2017,25(8):175-177.