基于MapReduce的僵尸網(wǎng)絡(luò)在線檢測(cè)算法
[Abstract]:At present botnets are mainly detected by network traffic analysis which often depends on the malicious behavior of zombie hosts or requires information from external systems. In addition, the traditional flow analysis method is difficult to meet the real-time requirements. In this paper, a botnet online detection algorithm based on MapReduce is proposed. The algorithm detects botnet by analyzing network traffic and extracting its inherent correlation relationship, and analyzes the data on cloud computing platform. Data acquisition and data analysis are synchronized to achieve online detection. The experimental results show that the detection rate of the algorithm can reach more than 90%, the false alarm rate is less than 5%, and the acceleration ratio is close to linear when the data is large, which verifies the feasibility of cloud computing technology in botnet detection.
【作者單位】: 南開大學(xué)信息技術(shù)科學(xué)學(xué)院;天津城市建設(shè)大學(xué)計(jì)算機(jī)與信息工程學(xué)院;
【基金】:天津市重點(diǎn)項(xiàng)目(11jczdjc28100) 國家科技支撐計(jì)劃(2012BAF12B00)資助課題
【分類號(hào)】:TP393.08
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