Abstract: A method for switching between different SIM cards for wireless service includes detecting a status of a network used for voice and data and determining if a physical SIM card is a network card in a wireless client. When the physical SIM card is the network card, the method includes determining whether the wireless client includes one or more cloud SIM cards. When the wireless client includes one or more cloud SIM cards, the method further includes detecting a network status of the physical SIM card and assessing whether the network status of the physical SIM card or the status of the network requires using the one or more cloud SIM cards. When the one or more cloud SIM cards are required, the method includes switching the network card from the physical SIM card to the one or more cloud SIM cards.

Abstract: The present application relates to the technical field of communication technology, and provides a method and a device for verifying a user identification card, an electronic device and a storage medium. The method includes: receiving a sharing request of the user identification card sent by a first communication device; sending a query request to at least one second communication device according to the sharing request of the user identification card; receiving the first query information sent by the second communication device; and comparing the first query information with the sharing information of the user identification card and/or preset condition information, to obtain a verification result of the user identification card. The method realizes that the automatic verification of the authenticity of the sharing information of the user identification card and the validity of the user identification card.

Abstract: The present disclosure is applicable to the technical field of mobile communications, and a resource allocation method is provided, this method includes: receiving a SIM card activate request, the SIM card activate request includes identification information of the SIM card; obtaining information of a corresponding carrier of the SIM card according to the identification information; selecting a cloud modem that matches with the information of the carrier from a set of cloud modems as a target cloud modem; sending an indication message for enabling the SIM card to the target cloud modem, the indication message for enabling the SIM card includes the identification information and is used to instruct the target cloud modem to access a mobile communication network of the corresponding carrier of the SIM card according to the identification information.

Abstract: A smart card management device and a smart card management method are provided, the smart card management device includes: a main controller, a serial peripheral interface control module, and a plurality of card slot control modules; the master controller is configured to obtain a smart card access request and send the smart card access request to the serial peripheral interface control module; the serial peripheral interface control module is configured to send the smart card access request to a corresponding card slot control module according to the card slot identifier; the card slot control module is configured to access a corresponding smart card according to the smart card identifier, obtain an execution result of the smart card, and store the execution result to facilitate the master controller to read the execution result by polling. This device can process a plurality of smart cards in parallel.

Abstract: The present application relates to the technical field of allocating the SIM resource, and provides a method and a system for allocating a SIM card resource, a terminal device and a storage medium, including acquiring a SIM card resource allocation request of a requesting terminal, and determining candidate SIM card resource sharing information corresponding to the SIM card resource allocation request; determining a target SIM card resource sharing information from the candidate SIM card resource sharing information, and acquiring a target terminal corresponding to the target SIM card resource sharing information; establishing a SIM card resource transmission channel between the target terminal and the requesting terminal; and allocating a SIM card resource corresponding to the target terminal to the requesting terminal through the SIM card resource transmission channel. The present application avoids the waste of SIM card resource by reallocating SIM card resource.

Abstract: The present disclosure is applicable to the technical field of communications, and provides a method of determining a shared service index based on a shared service of communication credential, including: obtaining operating parameters of communication credentials for providing shared communication services in a shared service period; determining shared service indexes for the communication credentials according to the operating parameters; and generating recommendation information of the communication credentials according to the shared service indexes of all communication credentials. In the embodiments of the present disclosure, the shared service indexes are used to quantify qualities of the shared services of the communication credentials, and the recommendation information is generated according to the shared service indexes, in this way, the recommendation information may intuitively show a difference among the qualities of shared services provided by the communication credentials.

Abstract: A network search and configuration method, a registration method, a device, and a system are provided. The network search and configuration method is applied to a server, and comprises: receiving a service request carrying location information sent by a communication terminal; obtaining various optimal parameters in a SIM card to be registered corresponding to the location information according to the service request; dynamically configuring the various parameters in the SIM card to be registered according to various optimal parameters; and sending the dynamically configured SIM card to be registered to the communication terminal in order that the communication terminal searches and registers a network for the SIM card to be registered according to various configured parameters accordingly.

Abstract: A virtual SIM card acquisition method, including: using a first SIM card to register a wireless network and establishing a connection with a server through a packet data service of the wireless network; sending a virtual SIM card acquisition request to the server based on the connection between the subscriber terminal and the server; receiving the virtual SIM card data sent from the server and acquiring connectable carrier information of the virtual SIM card; and sending the virtual SIM card acquisition request to the server again if the connectable carrier information of the virtual SIM card is inconsistent with the carrier information of the roaming area of the first SIM card, and completing acquisition of the virtual SIM card when the connectable carrier information of the virtual SIM card is consistent with the carrier information of the roaming area of the first SIM card.

Abstract: The present disclosure is applied to the field of communication technology, and provides a method, device for authenticating an accessing terminal and a system. The method includes: receiving a connection request sent by the terminal, the connection request carrying first terminal operation information; obtaining pre-stored second terminal operation information, and matching the first terminal operation information with the pre-stored second terminal operation information according to a preset matching strategy; sending, when the terminal operation information matches the pre-stored second terminal operation information, authentication success information to the terminal, and establishing communication with the terminal.

Abstract: A method of switching between mobile networks comprises the steps of: receiving, by a server, a mobile network switching request from the communication terminal input by a user; outputting, by the server, a list of mobile networks where the communication terminal is currently located to the user in response to receiving the mobile network switching request from the communication terminal; acquiring, by the communication terminal, a switched-to mobile network selected by the user from the list of mobile networks; allocating, by the server, a SIM card corresponding to the switched-to mobile network to the communication terminal; and switching, by the communication terminal, a switched-from mobile network to the switched-to mobile network by means of the SIM card. The problems in the prior art of being unable to freely change a virtual subscriber identity model card and switch a corresponding mobile network are effectively solved, thereby improving the user experience.

Abstract: A device of managing and scheduling SIM card resource is provided, this device includes a card service transmitter, a card management interface, a card manager, a and a modem driver, the card service transmitter is configured to send various service instructions to the card management interface so as to transmit the various service instructions to a card manager through the card management interface; the card manager is configured to call a card physical interface to realize various service functions according to received various service instructions; the card physical interface is configured to perform an operation on the SIM card arranged on a non-modem side, and to call a modem virtual SIM card driver in a modem driver to load the SIM card arranged on the non-modem side into the modem.

Abstract: The present disclosure provides a SIM card status determination method and a SIM card status determination device, the SIM card status determination method includes: acquiring feature data of a SIM card of a terminal device, determining a use status of the SIM card according to the feature data and a preset recognition model, sending a SIM card releasing request to the terminal device to cause the terminal device to release the SIM card if the use status is determined as idle, acquiring SIM card using request data which is sent by the terminal device after the SIM card is released, and optimizing the preset recognition model according to the SIM card using request data, thereby determining the use status of the SIM card using optimized recognition model.

Abstract: The present disclosure provides a SIM card management server, a binding device, a management method, a binding method and a binding system. By allocating a cloud SIM card and the network access information to an intelligent terminal of a user, so that the network access information of the original SIM card is replaced to acquire service from a carrier's network, and resource is conserved, the user is facilitated in flexibly replacing a cloud SIM card to access a network, and a system management of cloud SIM card is facilitated.

Abstract: The present disclosure provides a multi-SIM multi-standby system, a multi-SIM multi-standby method and device. The multi-SIM multi-standby system includes: a SIM card management system including at least one SIM card and a modem device that uses the at least one SIM card according to a SIM card's identification; a communication terminal configured to transmit a SIM card using request to a server, where the SIM card using request carries the SIM card's identification; the server being configured to receive the SIM card using request and acquire a modem device identification of the modem device that uses the SIM card according to the SIM card's identification, and return the modem device identification to a communication terminal; and the communication terminal being configured to transmit a communication request to a corresponding modem device according to the modem device identification so as to realize communication services by means of the modem device.

Abstract: The present disclosure provides a method and device for calling SIM card, a method and device for pushing information, and a SIM card allocation system. The method for calling SIM card is applied in a mobile terminal and includes: parsing an external network as currently searched out by the mobile terminal to generate a parsing result; reading a network information database pre-stored in the mobile terminal; and calling a target SIM card that matches with the external network to perform network registration according to the parsing result and the network information database. Due to the fact that which V-SIM card needs to be called is determined by the mobile terminal itself, the operations of continuously interacting with the server and continuously verifying the network are basically avoided, not only networking time is shortened, but also network traffic is saved, and user experience is greatly improved.

Abstract: The present disclosure provides a network connection method, including: establishing a first mobile network through one activation soft SIM card in at least one activation soft SIM card previously arranged in a first terminal device in response to receiving a network connection request; transmitting a seed soft SIM card acquisition request to the server; receiving seed soft SIM card information which corresponds to the seed soft SIM card acquisition request and is returned by the server, and establishing a second mobile network to enable the first terminal device to be in communication connection with the server; transmitting a cloud SIM card acquisition request to the server; and receiving cloud SIM card information which corresponds to the cloud SIM card acquisition request and is returned by the server, and establishing a third mobile network to enable the first terminal device to be connected to the network through the third mobile network.