Smart grid cyber security requirements

2011 ◽  
Author(s):  
Emiliano Pallotti ◽  
Federica Mangiatordi
Keyword(s):  
Smart Grid ◽  
Cyber Security ◽  
Security Requirements

scholarly journals Enhanced ID-Based Authentication Scheme Using OTP in Smart Grid AMI Environment

2014 ◽  
Vol 2014 ◽  
pp. 1-8
Author(s):  
Sang-Soo Yeo ◽  
Dae-il Park ◽  
Young-Ae Jung
Keyword(s):  
Smart Grid ◽  
Good Choice ◽  
Authentication Scheme ◽  
Security Requirements ◽  
Smart Devices ◽  
Smart Meter ◽  
Forward Secrecy ◽  
Hardware Specification ◽  
At Home

This paper presents the vulnerabilities analyses of KL scheme which is an ID-based authentication scheme for AMI network attached SCADA in smart grid and proposes a security-enhanced authentication scheme which satisfies forward secrecy as well as security requirements introduced in KL scheme and also other existing schemes. The proposed scheme uses MDMS which is the supervising system located in an electrical company as a time-synchronizing server in order to synchronize smart devices at home and conducts authentication between smart meter and smart devices using a new secret value generated by an OTP generator every session. The proposed scheme has forward secrecy, so it increases overall security, but its communication and computation overhead reduce its performance slightly, comparing the existing schemes. Nonetheless, hardware specification and communication bandwidth of smart devices will have better conditions continuously, so the proposed scheme would be a good choice for secure AMI environment.

scholarly journals CS Measures for Nuclear Power Plant Protection: A Systematic Literature Review

Signals ◽  
2021 ◽  
Vol 2 (4) ◽  
pp. 803-819
Author(s):  
Nabin Chowdhury
Keyword(s):  
Literature Review ◽  
Systematic Literature Review ◽  
Cyber Security ◽  
Nuclear Power ◽  
Power Plants ◽  
New Technologies ◽  
Plant Protection ◽  
Security Requirements ◽  
Protection Measures ◽  
Defense In Depth

As digital instrumentation in Nuclear Power Plants (NPPs) is becoming increasingly complex, both attack vectors and defensive strategies are evolving based on new technologies and vulnerabilities. Continued efforts have been made to develop a variety of measures for the cyber defense of these infrastructures, which often consist in adapting security measures previously developed for other critical infrastructure sectors according to the requirements of NPPs. That being said, due to the very recent development of these solutions, there is a lack of agreement or standardization when it comes to their adoption at an industrial level. To better understand the state of the art in NPP Cyber-Security (CS) measures, in this work, we conduct a Systematic Literature Review (SLR) to identify scientific papers discussing CS frameworks, standards, guidelines, best practices, and any additional CS protection measures for NPPs. From our literature analysis, it was evidenced that protecting the digital space in NPPs involves three main steps: (i) identification of critical digital assets; (ii) risk assessment and threat analysis; (iii) establishment of measures for NPP protection based on the defense-in-depth model. To ensure the CS protection of these infrastructures, a holistic defense-in-depth approach is suggested in order to avoid excessive granularity and lack of compatibility between different layers of protection. Additional research is needed to ensure that such a model is developed effectively and that it is based on the interdependencies of all security requirements of NPPs.

scholarly journals The Study on the Cyber Security Requirements of Cyber-Physical Systems for Cyber Security Frameworks

2012 ◽  
Vol 7 (5) ◽  
pp. 255-265
Author(s):  
Soo-Youl Park ◽  
Wook-Jin Choi ◽  
Bo-Heung Chung ◽  
Jeong-Nyeo Kim ◽  
Joo-Man Kim
Keyword(s):  
Cyber Security ◽  
Cyber Physical Systems ◽  
Security Requirements ◽  
Physical Systems

scholarly journals Cyber Security in Smart Grid

2020 ◽  
Vol 2 (6) ◽  
pp. 26-30
Author(s):  
Praveen Kumar Mishra ◽  
Prabhakar Tiwari
Keyword(s):  
Smart Grid ◽  
Cyber Security

scholarly journals Cyber-Infrastructure Connections and Smart Gird Security

2019 ◽  
Vol 8 (6) ◽  
pp. 2285-2287
Keyword(s):  
Smart Grid ◽  
Natural Disasters ◽  
Electric Power ◽  
Cyber Security ◽  
Cyber Attacks ◽  
Security Threats ◽  
Grid Environment ◽  
Energy Theft ◽  
Smart Gird ◽  
Regular Flow

The architecture of the smart grid combines the communication grid and physical power grid in a sole huge network. Smart grid has various security threats like cyber-attacks, physical attacks or natural disasters. The mentioned threats can lead to the breach of the user’s privacy, failure of the infrastructure, energy theft, blackouts endanger the safety of the operators among many more. For this reason, there is need to ensure that the smart grid cyber security is adequate to prevent any of these threats. Adequate security will as well ensure that the smart grid operates adequately as it is viewed that is by providing safe, reliable and uninterrupted supply of power to the consumers with a regular flow of end to end information that are all secure. The smart grid environment will ensure that the electric power infrastructure is modern. This is majorly by combining the present functionalities and the future ones with the upgraded requirements to the users

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