MOBILE NETWORK ACCESS AUTHENTICATION METHOD, DEVICE, STORAGE MEDIUM AND BLOCK CHAIN NODE

摘要

A mobile network access authentication method, device, storage medium and block chain node, used to solve the technical problem of low reliability in existing mobile network access authentication technology. The method authenticates a server, authenticating that the server is a node in a block chain network, the method comprising: receiving an authentication request sent by a user equipment, the authentication request comprising a first block chain address and identity information; querying a block chain according to the first block chain address, and determining whether the block chain stores identity authentication information consistent with the identity information, wherein a mobile network support system writes the identity authentication information of the user equipment into the block chain when the user equipment is registered; when identity authentication information that is consistent with the identity information is stored in the block chain, authenticating the user equipment on the basis of an authentication algorithm, wherein, if the authentication is successful, it is indicated that the user equipment is a target user equipment represented by the identity information.