Single card multi-mode multi-operator authentication method and device

摘要

Provided are a single-card multi-mode multi-operator authentication method and device. An MAML in an AP receives an authentication request from a user, and authenticates hybrid networks found by a UE. Under the condition of determining that the authentication on each network in the hybrid networks is passed, the MAML receives terminal position information sent by the UE, and determines whether the terminal position information is the same as operator area information registered by the UE in advance, if so, the MAML acquires signal strength of each network and determines whether the signal strength of each network falls within a signal strength range covered by a base station under the network, if so, determines that all the networks in the hybrid networks are authenticated successfully, otherwise, determines that the authentication fails. The security in using an SIM card by a valid user and secure network service are ensured.

主权项

1. A single-card multi-mode multi-operator authentication method, comprising:
a multi-mode authentication manager layer (MAML) in an application processor (AP) receiving an authentication request from a user via a framework layer, and authenticating hybrid networks found by a user equipment (UE); under a condition that the MAML determines that the authentication on each network in the hybrid networks is passed, receiving terminal position information sent by the UE, and judging whether the terminal position information is the same as operator area information registered by the UE in advance; and under a condition that the terminal position information is the same as the operator area information, the MAML acquiring signal strength of each of the networks and judging whether the signal strength of each of the networks falls within a signal strength range covered by a base station under the network, if a judgment result is yes, determining that all networks in the hybrid networks are authenticated successfully, and if the judgment result is no, determining that the authentication fails.