Secure Framework and Key Agreement Mechanism for OPC-UA in Industrial IoT
IMCOM(2018)
摘要
As an industrial data interaction specification, OPC-UA technology implements vertical data integration for industrial IoT. Considering the vulnerability and open environment of industrial IoT, security is one of the most important issues. This paper designs a security framework and key agreement scheme based on implicit certificate on the foundation of the security model provided by OPC-UA. In addition, the test verification platform is implemented to verify the feasibility of the scheme. The result shows that the proposed scheme is feasible, and security and availability in industrial IoT are effectively improved.
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关键词
Wireless IoT, OPC-UA, security, key agreement
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