Abstract: An apparatus, method and computer program are provided for managing memory page updates within non-volatile memory. The apparatus has processing circuitry for performing read and write operations for data to be stored in the non-volatile memory. The non-volatile memory is arranged as a plurality of memory pages, where each memory page comprises a plurality of chunks. A non-volatile chunk buffer is used to store data updates for multiple chunks prior to those data updates being made to the data stored in the non-volatile memory. Chunk tracking storage is then used to identify, for each chunk, when current data of that chunk is stored in the non-volatile chunk buffer rather than the non-volatile memory.

Abstract: A mobile data communications system comprises a mobile device having a reconfigurable identification module to store a set of one or more mobile identity profiles, the mobile device being configured to provide mobile data communication using a currently active mobile identity profile selected from the set of one or more mobile identity profiles; and control circuitry external to the mobile device to communicate mobile identity profile management information with the reconfigurable identification module; in which the control circuitry and the reconfigurable identification module are configured to establish a secure communication channel for the communication of at least some of the mobile identity profile management information.

Abstract: An apparatus, method and computer program are provided for managing memory page updates within non-volatile memory. The apparatus has processing circuitry for performing read and write operations for data to be stored in the non-volatile memory. The non-volatile memory is arranged as a plurality of memory pages, where each memory page comprises a plurality of chunks. A non-volatile chunk buffer is used to store data updates for multiple chunks prior to those data updates being made to the data stored in the non-volatile memory. Chunk tracking storage is then used to identify, for each chunk, when current data of that chunk is stored in the non-volatile chunk buffer rather than the non-volatile memory.