Smart grid Security: A new approach to detect intruders in a smart grid Neighborhood Area Network

2016 ◽  
Author(s):  
Hichem Sedjelmaci ◽  
Sidi Mohammed Senouci
Keyword(s):  
Smart Grid ◽  
Area Network ◽  
Grid Security ◽  
New Approach ◽  
Smart Grid Security ◽  
Neighborhood Area Network

Watt matters – smart grid security

Infosecurity ◽  
2009 ◽  
Vol 6 (5) ◽  
pp. 38-40 ◽  
Author(s):  
Simon Perry
Keyword(s):  
Smart Grid ◽  
Grid Security ◽  
Smart Grid Security

scholarly journals An Intrusion Detection System for Smart Grid Neighborhood Area Network

2021 ◽  
Author(s):  
Nasim Beigi Mohammadi
Keyword(s):  
Intrusion Detection ◽  
Smart Grid ◽  
Intrusion Detection System ◽  
Detection System ◽  
Area Network ◽  
Wormhole Attack ◽  
Detection Systems ◽  
Wireless Mesh ◽  
First Time ◽  
Neighborhood Area Network

Smart grid is expected to improve the efficiency, reliability and economics of current energy systems. Using two-way flow of electricity and information, smart grid builds an automated, highly distributed energy delivery network. In this thesis, we present the requirements for intrusion detection systems in smart grid, neighborhood area network (NAN) in particular. We propose an intrusion detection system (IDS) that considers the constraints and requirements of the NAN. It captures the communication and computation overhead constraints as well as the lack of a central point to install the IDS. The IDS is distributed on some nodes which are powerful in terms of memory, computation and the degree of connectivity. Our IDS uses an analytical approach for detecting Wormhole attack. We simulate wireless mesh NANs in OPNET Modeler and for the first time, we integrate our analytical model in Maple from MapleSoft with our OPNET simulation model.

scholarly journals Optimal Resource Allocation For QOS Supports In Smart Grid Neighborhood Area Network

2021 ◽  
Author(s):  
Mohammad S. Yazdi
Keyword(s):  
Resource Allocation ◽  
Smart Grid ◽  
Communication Networks ◽  
Area Network ◽  
Allocation Scheme ◽  
Optimal Resource Allocation ◽  
Optimal Resource ◽  
Resource Allocation Scheme ◽  
Smart Grid Communication ◽  
Neighborhood Area Network

Smart grid is a utility network, with advanced information and communications technologies for improved control, efficiency, reliability and safety in electric power distribution and management. Smart grid communication network consists of three interconnected communication networks: home area network (HAN), neighborhood area network (NAN), and wide area network (WAN). Our thesis is focused on NAN. The information flow in smart grid communication networks has different Quality of Service (QoS) requirements in terms of packet loss rate, throughput, and latency. By deploying QoS mechanisms, we can get the real time feedbacks which can be used to supply electricity based on need, thus reducing the wastage of electricity. First, we conducted Opnet simulations for NAN. We evaluated two technologies, Zigbee and wireless local area network (WLAN), for NAN. The simulation results demonstrate that latency can be reduced for the data flow with a higher priority with an appropriate QoS mechanism. Next, we proposed an optimal resource allocation scheme to reduce delay and provide differentiated services, in terms of latency, to different classes of traffic in the NAN. The problem is formulated into a linear programming (LP) problem, which can be solved efficiently. The simulation results and comparison demonstrates that the proposed resource allocation scheme can provide overall lower latency of the various data flows. Our method also lowers the delay of the data flow with a higher priority.

Application Credibility Theory in the Smart Grid Information Network Security Assessment

2014 ◽  
Vol 960-961 ◽  
pp. 841-844
Author(s):  
Yan Bin Li ◽  
Yun Li ◽  
Wei Guo Li
Keyword(s):  
Smart Grid ◽  
Local Area Network ◽  
Credibility Theory ◽  
Local Network ◽  
Information Network ◽  
Area Network ◽  
Wide Area Network ◽  
Network Access ◽  
Smart Grid Security ◽  
The Impact

With the development of the smart grid , information network securityassessment affects the safe operation of the smart grid . In this paper, theimproved credibility theory and analytic hierarchy process , combined withstructural features of the smart grid network , From the wide area network ,access network, enterprise local network , local area network and the CPN-siteand home users to assess the impact of the five aspects of information networksfor smart grid security operation. And make the case for more security strategyto improve the reliability of the smart grid operation , thus providing a basisfor guiding the development and safe use of electricity grid users .

Compressive sensing for smart-grid security and reliability

2017 ◽  
pp. 347-404
Author(s):  
Mohammad Babakmehr Babakmehr ◽  
Marcelo Godoy Simoes Simoes ◽  
Ahmed Al-Durra Al-Durra
Keyword(s):  
Smart Grid ◽  
Compressive Sensing ◽  
Grid Security ◽  
Smart Grid Security ◽  
Security And Reliability

Operational Smart Grid Security

2015 ◽  
pp. 247-281
Author(s):  
Robert W. Griffin ◽  
Silvio La Porta
Keyword(s):  
Smart Grid ◽  
Grid Security ◽  
Smart Grid Security
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