Methods and Devices for Providing a Secure Element with a Subscription Profile

Abstract

A method for providing a secure element having a processor and a memory of a mobile terminal with a target subscription profile for communicating via a target mobile network comprises the steps of: providing as a first part of the target subscription profile a subscription management interface to the secure element; implementing the subscription management interface on the secure element; and providing as a second part of the target subscription profile subscription data in a format defined by the operator of the target mobile network to the secure element, wherein the subscription management interface allows the secure element to process the subscription data and to implement the target subscription profile thereon for allowing access to the target mobile network. A corresponding secure element, mobile terminal and subscription management backend system includes features associated with the method.

1 - 12 . (canceled) 
     
     
         13 . A method for providing a secure element having a processor and a memory of a mobile terminal with a target subscription profile for communicating via a target mobile network, wherein the method comprises the steps of:
 providing as a first part of the target subscription profile a subscription management interface to the secure element;   implementing the subscription management interface on the secure element; and   providing as a second part of the target subscription profile subscription data in a format defined by the operator of the target mobile network to the secure element;   wherein the subscription management interface allows the secure element to process the subscription data and to implement the target subscription profile thereon for allowing access to the target mobile network.   
     
     
         14 . The method of  claim 13 , wherein the subscription management interface implements a standardized application programming interface on the secure element for processing the subscription data used by the operator of the target mobile network. 
     
     
         15 . The method of  claim 13 , wherein the method comprises prior to the step of providing as a first part of the target subscription profile a subscription management interface to the secure element the additional step of attaching to a mobile network supported by a subscription profile already present on the secure element. 
     
     
         16 . The method of  claim 15 , wherein the subscription profile already present on the secure element is a provisioning subscription profile. 
     
     
         17 . The method of  claim 13 , wherein the method comprises prior to the step of providing as a first part of the target subscription profile a subscription management interface to the secure element the additional step of requesting the target subscription profile from a subscription management backend system. 
     
     
         18 . The method of  claim 13 , wherein the method comprises after the step of implementing the subscription management interface on the secure element the additional step of sending a confirmation message to a subscription management backend system. 
     
     
         19 . The method of  claim 13 , wherein the step of implementing the subscription management interface on the secure element comprises the additional step of checking the integrity of the subscription management interface by the secure element. 
     
     
         20 . The method of  claim 13 , wherein the method comprises after the step of providing the subscription data in a format defined by the operator of the target mobile network to the secure element the additional steps of attaching to the target mobile network and sending a confirmation message to a subscription management backend system. 
     
     
         21 . A secure element comprising a subscription profile provided to the secure element by the method according to  claim 13 . 
     
     
         22 . The secure element of  claim 21 , wherein the secure element is configured as a subscriber identity module (SIM) or an embedded Universal Integrated Circuit Cards (eUICCs). 
     
     
         23 . A mobile terminal containing a secure element according to  claim 21 . 
     
     
         24 . A subscription management backend system configured to provide a secure element of a mobile terminal with a subscription profile by the method according to  claim 13 .