本文選題：網(wǎng)絡(luò)攻擊 + 動態(tài)貝葉斯網(wǎng)絡(luò)　； 參考：《計算機工程與應(yīng)用》2017年11期

【摘要】：在制定網(wǎng)絡(luò)攻擊策略時,目標(biāo)網(wǎng)絡(luò)信息存在不確定性,攻擊方缺乏綜合、可靠、實時的攻擊依據(jù),難以達(dá)到攻擊效果,為此提出一種科學(xué)的復(fù)雜網(wǎng)絡(luò)攻擊方法。對網(wǎng)絡(luò)攻擊中攻擊方收益、損耗、代價和遇到的風(fēng)險進行分析,建立指標(biāo)體系,利用動態(tài)貝葉斯網(wǎng)絡(luò)對網(wǎng)絡(luò)節(jié)點的攻擊效果進行綜合評估,克服了傳統(tǒng)節(jié)點重要度評估方法依靠網(wǎng)絡(luò)拓?fù)鋯我恢笜?biāo)或者對目標(biāo)節(jié)點進行靜態(tài)評估的缺點。仿真實驗表明該方法在攻擊時綜合了更多節(jié)點關(guān)系和觀測信息,避免了依靠靜態(tài)評估手段實施攻擊時實際攻擊效果與理論期望的差距,同時在攻擊精度上更加準(zhǔn)確,攻擊效能更高。
[Abstract]:When formulating the network attack strategy, the target network information is uncertain, and the attacking party lacks the comprehensive, reliable and real-time attack basis, so it is difficult to achieve the attack effect. Therefore, a scientific and complex network attack method is proposed. This paper analyzes the gains, losses, costs and risks encountered in network attacks, establishes an index system, and evaluates the attacking effect of network nodes by using dynamic Bayesian networks. It overcomes the disadvantage of traditional evaluation method of node importance which depends on single index of network topology or static evaluation of target node. The simulation results show that the method integrates more node relations and observation information, avoids the gap between the actual attack effect and the theoretical expectation when the attack is carried out by static evaluation method, and at the same time, it is more accurate in attacking precision. Attack is more effective.
【作者單位】： 山西大學(xué)商務(wù)學(xué)院;
【基金】：山西省科技廳軟科學(xué)課題(No.2015041002-1)
【分類號】：O157.5

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1 徐蜜;網(wǎng)絡(luò)攻擊防御對策研究[D];青島大學(xué);2012年

2 王坤;網(wǎng)絡(luò)攻擊與防御問題的博弈分析及其仿真研究[D];青島大學(xué);2013年

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本文編號：2029871