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首页> 外文会议>2016 World Conference on Futuristic Trends in Research and Innovation for Social Welfare >A novel IDS technique to detect DDoS and sniffers in smart grid
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A novel IDS technique to detect DDoS and sniffers in smart grid

机译：一种用于检测智能电网中的DDoS和嗅探器的新颖IDS技术

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Smart grid doesn't have a single standard definition to define it. Commonly, Smart Grid is an incorporation of advanced technologies over the normal electrical grid. Smart grid provides some novel features that mainly includes two way communication and automatic self-healing capability. Like the Internet, the Smart Grid consists of many new technologies and equipment that are bind together. These technologies works with the electrical grid to respond digitally accordingly to our quickly changing electric demand. Even though it is stuffed with pros, it suffers a lot due to its fragile data security. Smart grid usually have a centralized control system called SCADA to monitor and maintain all the data sources. Attackers would always tend to sneak through this centralized system through numerous types of attacks. Since SCADA system has no definite protocol, it can be fixed into any kind of protocol that is required by the utility. In this paper, the proposed method provides two techniques one to detect and remove sniffers from the network. Another one is to safeguard the SCADA system from the DDoS attack. Promiscuous mode detection and MD-5 algorithm is used to find the sniffers and by analyzing the TTL values, DDoS attack is been identified and isolated. The proposed technique is also compared with a real time existing IDS tool to show its better bandwidth consumption.
机译：智能电网没有一个标准的定义即可定义它。通常，智能电网是先进技术在常规电网上的结合。智能电网提供了一些新颖的功能，主要包括双向通信和自动自我修复功能。像Internet一样，智能电网由许多捆绑在一起的新技术和设备组成。这些技术可与电网配合使用，以对我们快速变化的电力需求做出数字响应。尽管它充斥着专业人士，但由于其脆弱的数据安全性，它遭受了很多痛苦。智能电网通常具有称为SCADA的集中控制系统，以监视和维护所有数据源。攻击者将总是倾向于通过多种类型的攻击来潜入此集中式系统。由于SCADA系统没有确定的协议，因此可以将其固定为实用程序所需的任何类型的协议。在本文中，所提出的方法提供了两种技术：一种从网络中检测和删除嗅探器。另一个是保护SCADA系统免受DDoS攻击。使用混杂模式检测和MD-5算法来查找嗅探器，并通过分析TTL值来识别并隔离DDoS攻击。还将所提出的技术与现有的实时IDS工具进行比较，以显示其更好的带宽消耗。

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