Vodafone IP Licensing Limited

Aguibou Barry

Nicholas Bone

Stephen H Babbage

Christopher Pudney

Steven Babbage

Method, system and apparatus for provisioning a subscription of a service to a device comprising: receiving a message from a device, the message protected by first provisioning data installed on the device. Authenticating the message using data corresponding to the first provisioning data. On successful authentication, providing data enabling the device to recover protected second provisioning data from a subscription manager. Providing the device with the protected second provisioning data.

Resource management in a cellular network

The present disclosure relates to secure communication over a cellular network between a mobile terminaland a network entityvia a node of a cellular network, wherein a Home Public Land Mobile Network, PLMN, of the mobile terminal generates a ciphering key, CK, and/or an integrity key, IK, for authentication of the mobile terminal and wherein performance of an Authentication and Key Agreement, AKA, procedure between the mobile terminal and the node of the cellular network permits the mobile terminal to determine CK and/or IK. In particular, there is provided the method comprising applying a special key to allow communication of user-plane data between the mobile terminal and the network entity in a trusted manner, wherein the special key is generated from the CK and/or IK but is different from the CK and IK.

Security improvements in a cellular network

Provisioning a subscriber in a network is provided by: receiving an initialisation request for access to a network on behalf of a subscriber, at an admission platform of a network operator associated with the subscriber, and assigning the subscriber limited access rights to the network, the limited access rights being configured for communication between the subscriber and a subscription manager, for reconfiguration of identity information associated with the subscriber.

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London, United Kingdom

Aguibou Barry