Communication network authentication method, device and equipment

• Main Authors: PENG HUAXI, LI BANGLING, ZHANG YAN, ZHANG TI, MA AILIANG, HUANG XIAOTING, ZHANG YANG
• Format: Patent
• Language: Chinese; English
• Published: 22.10.2024
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION; WIRELESS COMMUNICATIONS NETWORKS

The invention discloses a communication network authentication method, device and equipment. The method comprises the following steps: selecting a first cryptographic algorithm suite from a plurality of cryptographic algorithm suite supported by a first core network element; according to the first cryptographic algorithm suite, an authentication vector (AV) is calculated, the AV at least comprises an AUTN, the AUTN carries information of the first cryptographic algorithm suite, the first cryptographic algorithm suite is used for USIM verification of the AUTN and calculation of first information under the condition that verification is passed, the first information is used for ME calculation of second information, and the second information is used for authentication authentication; and sending an authentication request, wherein the authentication request at least comprises the AUTN. 本申请公开了一种通信网络鉴权方法、装置及设备，该方法包括：从所述第一核心网网元支持的多个密码算法套件中选择第一密码算法套件；根据所述第一密码算法套件，计算鉴权向量AV，所述AV至少包括AUTN，所述AUTN携带所述第一密码算法套件的信息，所述第一密码算法套