电子信息对抗技术
電子信息對抗技術
전자신식대항기술
ELECTRONIC INFORMATION WARFARE TECHNOLOGY
2012年
2期
50-54
,共5页
宋晓峰%杨东升%齐新社
宋曉峰%楊東升%齊新社
송효봉%양동승%제신사
地域通信网%邻接矩阵%谱特征%抗毁度
地域通信網%鄰接矩陣%譜特徵%抗燬度
지역통신망%린접구진%보특정%항훼도
field communication network%adjacent matrix%spectrum feature%invulnerability
针对已有测度无法准确评价网络抗毁度和节点重要性的问题,采用了一种基于网络邻接矩阵谱特征的抗毁测度。抗毁测度的值越大,网络中替代路径就越多,网络的抗毁能力越强。在此基础上,用克隆选择算法对网络的抗毁性进行优化。实验结果表明新抗毁测度是有效的,优化算法也能大大提高网络的抗毁性。
針對已有測度無法準確評價網絡抗燬度和節點重要性的問題,採用瞭一種基于網絡鄰接矩陣譜特徵的抗燬測度。抗燬測度的值越大,網絡中替代路徑就越多,網絡的抗燬能力越彊。在此基礎上,用剋隆選擇算法對網絡的抗燬性進行優化。實驗結果錶明新抗燬測度是有效的,優化算法也能大大提高網絡的抗燬性。
침대이유측도무법준학평개망락항훼도화절점중요성적문제,채용료일충기우망락린접구진보특정적항훼측도。항훼측도적치월대,망락중체대로경취월다,망락적항훼능력월강。재차기출상,용극륭선택산법대망락적항훼성진행우화。실험결과표명신항훼측도시유효적,우화산법야능대대제고망락적항훼성。
The network invulnerability and node importance coued not be evaluated effectively. So a new measure by the current measures is proposed based on the spectrum feature of network adjacent matrix. It shows that the larger the invulnerable measure is, the more alternative routes present, andthe better the network invulnerability is. Then a clonal selection algorithm is used to improve the net- work invulnerability. The experiment also shows the new measure is effective and the invulnerability is improved greatly.