دانلود رایگان مقاله نظارت بر شبکه بر اساس محاسبات ابری و تشخیص تهدید سیستم

عنوان فارسی
نظارت بر شبکه بر اساس محاسبات ابری و تشخیص تهدید سیستم برای زیرساخت های حیاتی
عنوان انگلیسی
A Cloud Computing Based Network Monitoring and Threat Detection System for Critical Infrastructures
صفحات مقاله فارسی
0
صفحات مقاله انگلیسی
14
سال انتشار
2016
نشریه
الزویر - Elsevier
فرمت مقاله انگلیسی
PDF
کد محصول
E2286
رشته های مرتبط با این مقاله
مهندسی کامپیوتر
گرایش های مرتبط با این مقاله
رایانش ابری
مجله
تحقیقات کلان داده ها - Big Data Research
دانشگاه
گروه کامپیوتر و علوم اطلاعات، دانشگاه تاوسون، تاوسون، ایالات متحده
کلمات کلیدی
نظارت بر شبکه، تشخیص تهدید، پردازش ابری
۰.۰ (بدون امتیاز)
امتیاز دهید
چکیده

Abstract


Critical infrastructure systems perform functions and missions that are essential for our national economy, health, and security. These functions are vital to commerce, government, and society and are closely interrelated with people’s lives. To provide highly secured critical infrastructure systems, a scalable, reliable and robust threat monitoring and detection system should be developed to efficiently mitigate cyber threats. In addition, big data from threat monitoring systems pose serious challenges for cyber operations because an ever growing number of devices in the system and the amount of complex monitoring data collected from critical infrastructure systems require scalable methods to capture, store, manage, and process the big data. To address these challenges, in this paper, we propose a cloud computing based network monitoring and threat detection system to make critical infrastructure systems secure. Our proposed system consists of three main components: monitoring agents, cloud infrastructure, and an operation center. To build our proposed system, we use both Hadoop MapReduce and Spark to speed up data processing by separating and processing data streams concurrently. With a real-world data set, we conducted real-world experiments to evaluate the effectiveness of our developed network monitoring and threat detection system in terms of network monitoring, threat detection, and system performance. Our empirical data indicates that the proposed system can efficiently monitor network activities, find abnormal behaviors, and detect network threats to protect critical infrastructure systems.

نتیجه گیری

7. Conclusion


In this paper, we proposed a cloud computing-based network monitoring and threat detection system to secure critical infrastructure systems. The three main components of the proposed system are monitoring agents, cloud infrastructure, and an operation center. With distributed deploying in critical infrastructure systems, monitoring agents play a role in data collection. A cloud infrastructure can provide both large storage space and high computation resources. The operation center can dynamically update system operation policies, configuration, and monitor the system security. We leveraged both Hadoop MapReduce and Spark to speed up data processing by separating and processing data streams concurrently. To evaluate the effectiveness of our developed network threat monitoring system, we evaluated the effectiveness of our developed system with respect to network monitoring, threat detection, and system performance. Through our extensive evaluations, our data shows that the proposed system can efficiently help the system administrator to monitor network activities and find abnormal behaviors. Moreover, the proposed system can accurately and dynamically detect network threats. Our experiments also show that there is a significant performance gain when Spark is used over Hadoop MapReduce.


بدون دیدگاه