本文選題：感染節(jié)點 + 安全管理��； 參考：《計算機仿真》2017年04期

【摘要】：對高速信息網(wǎng)絡中的數(shù)據(jù)和信息進行安全管理,可提高網(wǎng)絡中數(shù)據(jù)信息的安全系數(shù),保證網(wǎng)絡的良好運行。進行高速信息網(wǎng)絡安全管理時,應對網(wǎng)絡路由進行搜索,尋找可能受到網(wǎng)絡入侵影響節(jié)點的集合,利用集合組建安全管理模型,但是傳統(tǒng)方法依據(jù)網(wǎng)絡入侵可以影響網(wǎng)絡中片面節(jié)點的鄰居數(shù)的原理,依據(jù)匯總路由節(jié)點的鄰居數(shù)目,對鄰居數(shù)目的大小與實際值進行比對,將存在風險的數(shù)據(jù)信息進行消除,但不能組建精確的網(wǎng)絡安全管理模型,降低了安全管理的精度和效果。提出一種新的高速信息網(wǎng)絡安全管理方法。首先利用節(jié)點對路由進行查詢,通過路由節(jié)點的鄰居數(shù)量找尋可能受到入侵影響節(jié)點的集合,同時組建高速信息網(wǎng)絡入侵模型,在網(wǎng)絡模型邊緣布置部分初始、目的節(jié)點對,然后通過路由查詢過程來發(fā)現(xiàn)跳數(shù)異常變少的可疑路由,利用檢查鄰居節(jié)點數(shù)目來檢測可疑路徑上的各個節(jié)點,假設節(jié)點的鄰居數(shù)目增加,將該節(jié)點視為受網(wǎng)絡攻擊的感染節(jié)點,說明網(wǎng)絡中存在網(wǎng)絡攻擊,組建安全管理模型,將節(jié)點上的數(shù)據(jù)和信息轉(zhuǎn)移到其它正常節(jié)點上,完成高速信息網(wǎng)絡安全管理。仿真結果表明,上述方法能夠有效的對高速信息網(wǎng)絡中的數(shù)據(jù)和信息進行安全和有效的管理。
[Abstract]:The safe management of the data and information in the high-speed information network can improve the safety coefficient of the data information in the network and ensure the good operation of the network. In the process of high speed information network security management, the network route should be searched to find the set of nodes that may be affected by network intrusion, and the security management model should be constructed by using the set. However, according to the principle that network intrusion can affect the number of neighbors of one-sided nodes in the network, the traditional method compares the size of neighbor number with the actual value according to the number of neighbors of aggregated routing nodes, and eliminates the risky data information. However, the precise network security management model can not be built, which reduces the precision and effect of security management. A new security management method for high speed information network is proposed. Firstly, the nodes are used to query the routing, and the number of neighbors of the routing nodes is used to find the set of nodes that may be affected by the intrusion. At the same time, the intrusion model of high-speed information network is constructed, and the initial part of the network model is arranged at the edge of the network model. Then, the suspicious route with fewer hops is found through the routing query process, and the number of neighbor nodes is checked to detect each node on the suspicious path, assuming that the number of neighbors increases. The node is regarded as the infected node which is attacked by the network. The security management model is set up and the data and information on the node are transferred to other normal nodes to complete the security management of high-speed information network. Simulation results show that the proposed method can effectively manage the data and information in high speed information networks.
【作者單位】： 東北石油大學電信系;
【分類號】：TP393.08

【參考文獻】

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本文編號：1812007