INTERNET OF THINGS DEVICE IDENTITY AUTHENTICATION METHOD, APPARATUS AND SYSTEM, AND STORAGE MEDIUM

Disclosed in the present invention are an Internet of Things device identity authentication method, apparatus and system, and a storage medium. The method comprises: sending an identity authentication request, so that a server-side device generates a first verification code; receiving the first verification code, generating a second verification code, and when it is determined that the second verification code is consistent with the first verification code, determining that the identity of the server-side device is correct; encrypting the first verification code to generate a third verification code; and sending the third verification code and a pre-configured encrypted data packet to the server-side device, so that the server-side device decrypts the third verification code to generate a fourth verification code, and when it is determined that the fourth verification code is consistent with the first verification code, decrypting the encrypted data packet to obtain device verification information, and when i