Abstract: There is provided a system for authentication of a subscriber for accessing a service hosted by an application server using a mobile device, comprising: a processor of an authentication server executing a code for: obtaining an authentication request for authenticating a unique identifier of circuitry installed in a mobile device from an application server hosting a service, sending a message including the unique identifier of circuitry of the mobile device to a mobile network server, receiving a unique identifier of hardware of the mobile device from the mobile network server, wherein the unique identifier of hardware of the mobile device comprises a self-generated unique identifier generated based on unique data that is hard-wired into the mobile device, validating that the unique identifier of hardware of the mobile device corresponds to the unique identifier of circuitry of the mobile device, and sending an outcome of the validation to the application server.

Abstract: There is provided a method for on-device verification, comprising: using at least one processor of a mobile device for: executing an application, establishing a communication with an applet stored in a storage component of circuitry installed in the mobile device, obtaining an indication that the mobile device is authenticated for cellular communication by a service provider, and validating a process of the application based on the indication.

Abstract: There is provided a method for on-device verification, comprising: using at least one processor of a mobile device for: executing an application, establishing a communication with an applet stored in a storage component of circuitry installed in the mobile device, obtaining an indication that the mobile device is authenticated for cellular communication by a service provider, and validating a process of the application based on the indication.

Abstract: A method for on-device setup, comprises: using at least one processor of a mobile device for: executing a carrier profile including an applet stored in a storage component of circuitry of the mobile device, and triggering, by the applet stored in the storage component of the circuitry, initiation of a registration process for registration with a service provider for establishing cellular communication with the service provider using the circuitry in association with the carrier profile.

Abstract: There is provided a system for authentication of a subscriber for accessing a service hosted by an application server using a mobile device, comprising: a processor(s) of an authentication server executing a code for: obtaining an authentication request for authenticating a unique identifier of circuitry installed in a mobile device from an application server hosting a service, the authentication request including the unique identifier, and a call back network address of the application server, and using the unique identifier as a destination address for sending a message to activate an applet for triggering validation of the unique identifier, the applet located in a storage component of the circuitry installed in the mobile device, wherein the applet sends an outcome of the validation to the application server using the call back network address.

Abstract: An integrated circuit designed to be inserted into a port of a cellular communication device comprising a storage unit for storing an applet, wherein the applet comprises instructions for downloading to the UE device an application from an application server, obtaining a validation key shared with the application server, validating the application using the validation key, and sending to a cellular network service provider a request to unlock a locked use of the integrated circuit.

Abstract: An integrated circuit designed to be inserted into a port of a cellular communication device comprising a storage unit for storing an applet, wherein the applet comprises instructions for downloading to the UE device an application from an application server, obtaining a validation key shared with the application server, validating the application using the validation key, and sending to a cellular network service provider a request to unlock a locked use of the integrated circuit.