Intrusion Detection Systems Design and Implementation for Advanced Metering Infrastructure
Date Issued
2014
Date
2014
Author(s)
Yeap, Gan Wei
Abstract
Smart grid has recently been introduced to provide a smarter power grid with enhanced efficiency and reliability of new energy management via adding sensors and intelligent devices. Using bidirectional communication flow of electricity and information, smart grid builds an fully automated and highly distributed energy delivery network. Advanced metering infrastructure (AMI) is the sensor network of the smart grid. It is an essential system in the smart grid responsible for measuring, collecting, analyzing usage and metering devices communication either on request or on a schedule. In recent years, cyber security issue has attracted more and more attention in smart grid development. In order to ensure the security and reliability of a modernized electric grid, it is critical to develop an effective attack prevention techniques and intrusion detection systems to protect advanced metering infrastructure. In this thesis, we proposed a hybrid-based detection intrusion detection system with combination of specification-based and signature-based detection technologies. Our proposed hybrid-based IDS are capable of detecting not only existing attacks but also new and unknown malicious activities. We have shown that the proposed IDS has successfully detected several known threats and we expect the same for unknown attacks. Furthermore, we believe that the proposed IDS has potential to meet the industry-strength requirements and constraints of an AMI system.
Subjects
智慧電網
智慧電錶基礎建設
資訊安全
入侵偵測系統
規範偵測技術
SDGs
Type
thesis
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