Risk Identification and Risk Assessment of Communication Networks in Smart Grid Cyber-Physical Systems

2021 ◽  
pp. 217-253
Author(s):  
Amitkumar Vidyakant Jha ◽  
Abu Nasar Ghazali ◽  
Bhargav Appasani ◽  
Dusmanta Kumar Mohanta
Keyword(s):  
Risk Assessment ◽  
Smart Grid ◽  
Communication Networks ◽  
Cyber Physical Systems ◽  
Risk Identification ◽  
Physical Systems

SRAMI: Secure and Reliable Advanced Metering Infrastructure Protocol for Smart Grid

2021 ◽  
Author(s):  
Priyanka Halle ◽  
Shiyamala S.
Keyword(s):  
Energy Consumption ◽  
Wireless Communication ◽  
Smart Grid ◽  
Communication Networks ◽  
Data Transmission ◽  
Smart City ◽  
Cyber Physical Systems ◽  
Advanced Metering Infrastructure ◽  
Physical Systems ◽  
Advanced Metering

Abstract The emergence of Advanced Metering Infrastructure (AMI) into the Smart Grid applications receiving significant attention by researchers of the Internet of Things (IoT) assisted smart city projects. Communication networks (WiFi/WLAN) is one of the key building blocks of AMI for information exchange. The wireless communication networks are vulnerable to various security threats that lead to problems in designing the AMI system in smart city projects. The main requirements of cyber-physical systems like AMI include confidentiality, integrity, availability, and privacy. To satisfy the requirements of cyber-physical systems, we focused on the wireless communication protocol that addresses data transmission reliability and data security with minimum power consumption and overhead. The Secure and Reliable AMI (SRAMI) protocol using the unique trust-based mechanism for reliability and lightweight cryptography mechanism for the security proposed for Wireless Sensor Network (WSN)-assisted AMI. The trust-based algorithm introduces to establish a reliable data transmission technique among two communicating entities of AMI. In this regard, next-hop selected according to trust-evaluation using parameters energy consumption, geographical distance, and bandwidth availability parameters. Furthermore, the lightweight Elliptic Curve Cryptography (ECC)-based hybrid technique introduces to satisfy the data integrity and privacy requirements in the AMI network. The performance of SRAMI evaluated using throughput, Packet Delivery Ratio (PDR), average energy consumption, delay, and communication overhead compared to state-of-art methods. The throughput and PDR improved by 5 % and 3.14 % compared to existing methods. The energy consumption, delay, and overhead reduced by 7.36 %, 12.16 %, and 17.66 % compared to existing techniques.

Durchgängiges Anforderungsmanagement und Engineering für Smart Grid Lösungen

2020 ◽  
Vol 68 (9) ◽  
pp. 711-719
Author(s):  
Mathias Uslar
Keyword(s):  
Smart Grid ◽  
Smart Grids ◽  
Cyber Physical Systems ◽  
Industrie 4.0 ◽  
Internet Der Dinge ◽  
Physical Systems

ZusammenfassungIn diesem Beitrag wird die Notwendigkeit einer sinnvollen Definition und Klarstellung der Disziplin Energieinformatik aufgezeigt. Der Beitrag diskutiert verschiedene bestehende Definitionen und stellt sie in den Kontext des Anforderungsmanagements und der Lösungsfindung. Er motiviert die Notwendigkeit eines strukturierten disziplinären Ansatzes in der Energieinformatik auf der Grundlage bestehender Probleme und skizziert den aktuellen Stand des Stands der Wissenschaft und Technik, der hauptsächlich den systemtechnischen Anwendungsbereich für Smart Grids umfasst. Synergien mit anderen aktuellen Schwerpunktthemen wie Internet der Dinge (IoT), Industrie 4.0 (Digitalisierung der Produktion) und Cyber-Physical Systems (CPS) werden aus Anforderungssicht motiviert. Auf der Grundlage der aufgeworfenen Fragen und Herausforderungen werden neue sinnvolle Forschungsthemen für ein durchgängiges Anforderungsmanagement im Kontext Smart Grid diskutiert.

Smart grid cyber-physical systems: communication technologies, standards and challenges

2021 ◽  
Author(s):  
A. V. Jha ◽  
B. Appasani ◽  
A. N. Ghazali ◽  
P. Pattanayak ◽  
D. S. Gurjar ◽  
...  
Keyword(s):  
Smart Grid ◽  
Communication Technologies ◽  
Cyber Physical Systems ◽  
Physical Systems

Multicast Routing for Decentralized Control of Cyber Physical Systems with an Application in Smart Grid

2012 ◽  
Vol 30 (6) ◽  
pp. 1097-1107 ◽  
Author(s):  
Husheng Li ◽  
Lifeng Lai ◽  
H. Vincent Poor
Keyword(s):  
Smart Grid ◽  
Decentralized Control ◽  
Multicast Routing ◽  
Cyber Physical Systems ◽  
Physical Systems

scholarly journals A Dependable Time Series Analytic Framework for Cyber-Physical Systems of IoT-based Smart Grid

2019 ◽  
Vol 3 (1) ◽  
pp. 1-18 ◽  
Author(s):  
Chang Wang ◽  
Yongxin Zhu ◽  
Weiwei Shi ◽  
Victor Chang ◽  
P. Vijayakumar ◽  
...  
Keyword(s):  
Time Series ◽  
Smart Grid ◽  
Cyber Physical Systems ◽  
Analytic Framework ◽  
Physical Systems

scholarly journals Safety and security risk assessment in cyber-physical systems

2019 ◽  
Vol 4 (3) ◽  
pp. 221-232 ◽  
Author(s):  
Xiaorong Lyu ◽  
Yulong Ding ◽  
Shuang-Hua Yang
Keyword(s):  
Risk Assessment ◽  
Cyber Physical Systems ◽  
Security Risk ◽  
Physical Systems ◽  
Security Risk Assessment

NS3-MATLAB co-simulator for cyber-physical systems in smart grid

2016 ◽  
Author(s):  
Zhizhang Pan ◽  
Qimin Xu ◽  
Cailian Chen ◽  
Xinping Guan
Keyword(s):  
Smart Grid ◽  
Cyber Physical Systems ◽  
Physical Systems
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