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has been cited by the following article:

• TITLE: A W-EAP Algorithm for IEC 61850 Protocol against DoS/Replay Attack

  AUTHORS: Minmin Xie, Yong Wang, Chunming Zou, Yingjie Tian, Naiwang Guo

  KEYWORDS: IEC 61850, DoS Attack, Replay Attack, W-EAP, Identity Authentication

  JOURNAL NAME: Journal of Computer and Communications, Vol.8 No.11, November 24, 2020

  ABSTRACT: Substation automation system uses IEC 61850 protocol for the data transmission between different equipment manufacturers. However, the IEC 61850 protocol lacks an authentication security mechanism, which will make the communication face four threats: eavesdropping, interception, forgery, and alteration. In order to verify the IEC 61850 protocol communication problems, we used the simulation software to build the main operating equipment in the IEC 61850 network environment of the communication system. We verified IEC 61850 transmission protocol security defects, under DoS attack and Reply attack. In order to enhance security agreement, an improved algorithm was proposed based on identity authentication (W-EAP, Whitelist Based ECC & AES Protocol). Experimental results showed that the method can enhance the ability to resist attacks.