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|1. (WO2018014630) NETWORK VERIFICATION METHOD AND ASSOCIATED APPARATUS AND SYSTEM|
|Applicants:||HUAWEI TECHNOLOGIES CO., LTD.
|Title:||NETWORK VERIFICATION METHOD AND ASSOCIATED APPARATUS AND SYSTEM|
Embodiments of the present invention disclose a network verification method, and an associated apparatus and system. The system comprises user equipment, a network verification apparatus and a service verification apparatus. The service verification apparatus obtains reference information, and combines the reference information with a first public key to generate a second public key, wherein the first public key is a pre-configured public key used between the user equipment and the service verification apparatus. The user equipment obtains the reference information, and combines the reference information with the first public key to generate the second public key. The service verification apparatus transmits the second public key to the network verification apparatus. The network verification apparatus receives the second public key, which is used by the user equipment and the network verification equipment to generate a target public key. The target public key or a public key generated based on the target public key is a public key for ensuring secure data transmission and is agreed between the network verification apparatus and the user equipment. The present invention is capable of increasing the security level of a target public key.