Design and Development of Layered Security: Future Enhancements and Directions in Transmission
AbstractToday, security is a prominent issue when any type of communication is being undertaken. Like traditional networks, supervisory control and data acquisition (SCADA) systems suffer from a number of vulnerabilities. Numerous end-to-end security mechanisms have been proposed for the resolution of SCADA-system security issues, but due to insecure real-time protocol use and the reliance upon open protocols during Internet-based communication, these SCADA systems can still be compromised by security challenges. This study reviews the security challenges and issues that are commonly raised during SCADA/protocol transmissions and proposes a secure distributed-network protocol version 3 (DNP3) design, and the implementation of the security solution using a cryptography mechanism. Due to the insecurities found within SCADA protocols, the new development consists of a DNP3 protocol that has been designed as a part of the SCADA system, and the cryptographically derived security is deployed within the application layer as a part of the DNP3 stack. View Full-Text
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Shahzad, A.; Lee, M.; Kim, S.; Kim, K.; Choi, J.-Y.; Cho, Y.; Lee, K.-K. Design and Development of Layered Security: Future Enhancements and Directions in Transmission. Sensors 2016, 16, 37.
Shahzad A, Lee M, Kim S, Kim K, Choi J-Y, Cho Y, Lee K-K. Design and Development of Layered Security: Future Enhancements and Directions in Transmission. Sensors. 2016; 16(1):37.Chicago/Turabian Style
Shahzad, Aamir; Lee, Malrey; Kim, Suntae; Kim, Kangmin; Choi, Jae-Young; Cho, Younghwa; Lee, Keun-Kwang. 2016. "Design and Development of Layered Security: Future Enhancements and Directions in Transmission." Sensors 16, no. 1: 37.
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