Near Field Communication-based Security Certification Scheme for Electrical Equipment

With the rapid development of smart grid technology, electronic tags have been widely applied in the devices of the power Internet of Things (IoT). However, the security issues of electrical equipment have become increasingly prominent. Especially in terms of authentication and identity management, the security certification scheme for electronic tags urgently needs to be addressed. Near Field Communication (NFC) technology, with its features of short-range communication, low power consumption, and high security, has emerged as an ideal choice for realizing the security certification of electronic tags. This paper proposes a security certification scheme for the electronic tags of electrical equipment based on NFC. By combining two-way authentication, random number-based anti-replay attack technology, and encrypted communication technology, the password Key is dynamically updated to ensure the security of identity verification and data transmission between electrical equipment and NFC reading devices. This paper will conduct a detailed discussion on this certification scheme and carry out a comprehensive analysis of its security.