Proposal strategies of key management for data encryption in SCADA network of electric power systems

Kang, Dong-Joo; Lee, J.J.; Kim, B.H.; Hur, Don

doi:10.1016/j.ijepes.2009.03.004

Cited by 48 publications

(24 citation statements)

References 4 publications

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“…Timing is critical in automation and timing requirements must be satisfied (10). As a matter of course, it is impossible to neglect data and communications security (23,28,24), which requires the use of available technologies with a classic form or modern methods (31,27).…”

Section: Fig 1 Mes In Automationmentioning

confidence: 99%

Design of a Communication Scheme in a Modern Factory in Accordance with the Standard of Industry 4.0

Halenár

Juhásová

Juhás

2016

Research Papers Faculty of Materials Science and Technology Slovak University of Technology

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Section: Fig 1 Mes In Automationmentioning

confidence: 99%

Design of a Communication Scheme in a Modern Factory in Accordance with the Standard of Industry 4.0

Halenár

Juhásová

Juhás

2016

Research Papers Faculty of Materials Science and Technology Slovak University of Technology

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“…Security of SCADA systems SCADA systems are widely used for industrial processes such as electric power production and distribution, water treatment and supply, gas and oil production and distribution, telecommunications, chemistry, nuclear fusion [4], [10]. Kang, Lee, Kim and Hur [11] describe it as a twin package of software and network infrastructure into a supervision system that is used to acquire data, analyze it and send control actions.…”

Section: Risk Treatmentmentioning

confidence: 99%

“…The integration of SCADA systems with IT systems is also under way which further increases the security risks to these systems [11].There is a need for proper security measures to be put in place for the protection of these systems. Putting all the security measures at once may not be possible and may hinder the proper functioning of such systems but slowly increasing security measures is a necessity.…”

Section: Risk Treatmentmentioning

confidence: 99%

MAR(S)2: Methodology to articulate the requirements for security In SCADA

Gopal

Subbaraju

Joshi

et al. 2014

Fourth Edition of the International Conference on the Innovative Computing Technology (INTECH 2014)

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Security requirement is an important aspect of system's development. There are numerous security requirements methodologies, which have been developed till date. Research is still going on to improve or create new methodologies that will make a system as secure as possible. Asset management, risk assessment, validation of functional and non-functional security requirements and security requirements elicitation are some of the important part of a security requirements methodology. However most of the security requirements methodologies in use today such as SQUARE, UMLSec, Secure Tropos and CORAS fail to perform one or more of these functions. Additionally, very few methodologies focus on critical infrastructure industrial systems like SCADA. This paper introduces a methodology (MAR(S)2) that incorporates all the important functions, which will produce a strong methodology that produces a profound and well-defined security requirements for SCADA systems.

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“…Supervisory control and data acquisition (SCADA) networks play an important role in critical infrastructures such as power generation system, public transports, and oil and gas industries . While conventional SCADA networks have a closed operating environment, today's modern SCADA networks are connected to the open access networks such as the Internet.…”

Section: Introductionmentioning

confidence: 99%

“…Therefore, a secure data communication is required for communication between master station and each slave station of the SCADA network. The key management scheme is essential for a secure data communication .…”

Section: Introductionmentioning

confidence: 99%

Advance hybrid key management architecture for SCADA network security

Rezai

Keshavarzi

Moravej

2016

Security Comm Networks

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This paper presents and evaluates an advance hybrid key management architecture for supervisory control and data acquisition (SCADA) networks (HSKMA), which supports all three types of communications: unicast, multicast, and broadcast. The HSKMA is based on the elliptic curve cryptography and symmetric cryptography. While the elliptic curve cryptography is used for communication between master station unit (MSU) and sub-MSUs, the symmetric cryptographic algorithm is used for communication between sub-MSUs and slave stations that have limited computational resources. Our analysis shows that the HSKMA has the following distinctive advantages: 1) it supports the security requirement such as availability, forward security, and backward security, 2) it supports the required speed in the MODBUS implementation, and 3) it is suitable for the environments that have limited computational resources.

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Proposal strategies of key management for data encryption in SCADA network of electric power systems

Cited by 48 publications

References 4 publications

Design of a Communication Scheme in a Modern Factory in Accordance with the Standard of Industry 4.0

Design of a Communication Scheme in a Modern Factory in Accordance with the Standard of Industry 4.0

MAR(S)2: Methodology to articulate the requirements for security In SCADA

Advance hybrid key management architecture for SCADA network security

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