NDLI: Towards insider threats detection in smart grid communication systems

Content Provider	IET Digital Library
Author	Li, Beibei Lu, Rongxing Xiao, Gaoxi Bao, Haiyong Ghorbani, Ali A.
Abstract	In today's communication systems, the most damaging security threats are not originating from the outsiders but from the trusted insiders – both malicious insiders and negligent insiders. Always endowed with high privileges, insiders are significantly prone to conduct acts that can cause catastrophic damages to the whole system either intentionally or unintentionally. Characterised by the full and rapid integration of information and communication technologies, smart grid – arguably the largest national critical engineering infrastructure – is suffering from a multitude of security threats initiated from both outsiders and insiders. Without security guarantee, the promising benefits of achieving an efficient, green, and reliable power grid would not be a success. In this study, the authors investigate the insider threats and summarise the existing threats detection solutions in smart grid communication systems. In addition, a novel hybrid insider threats modelling, analysis, and detection framework, which is based on stochastic Petri net and behaviour rule specifications, is proposed to contain insider threats in smart grid communication systems.
Starting Page	1728
Ending Page	1736
Page Count	9
ISSN	17518628
Volume Number	13
e-ISSN	17518636
Issue Number	Issue 12, Jul (2019)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/iet-com/13/12
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/iet-com.2018.5736
Journal	IET Communications
Publisher Date	2019-04-10
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	Behaviour Rule Specifications Combinatorial Mathematics Efficient Power Grid Green Power Grid Information-and-communication Technology Insider Threats Detection Malicious Insiders Negligent Insiders Novel Hybrid Insider Threats Modelling-analysis-and-detection Framework Petri Nets Power System Protection Power System Reliability Power System Security Reliability Reliable Power Grid Security Threats Smart Grid Communication System Smart Power Grid Stochastic Linearised SCUC Stochastic Petri Net Telecommunication Security Threats Detection Solutions Trusted Insiders
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering Computer Science Applications

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