Communication authentication method, signing verification method and communication method

• Main Authors: PENG HAIBO, ZHAO CHUNPING, ZHANG JIN, LI WEI, HAN QIYI, HAO DENGFENG, QIAN GUOLIANG
• Format: Patent
• Language: Chinese; English
• Published: 03.06.2022
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; WIRELESS COMMUNICATIONS NETWORKS

The invention discloses a communication authentication method, a signing verification method and a communication method, which are applied to a communication module, the communication module is in communication connection with an eSIM card and a communication network, and the authentication method comprises the following steps: verifying whether signing authentication operation is completed; sending a first authentication request instruction to the eSIM card when it is determined that the signing authentication operation is completed; acquiring an authentication feedback instruction corresponding to the first authentication request instruction; and generating a corresponding communication authentication result based on the authentication feedback instruction. The information derived based on the key information is used for bidirectional identity authentication of the identity legality identifier, so that the authentication reliability and the authentication effectiveness in the communication authentication pr