Secure Smart Embedded Devices, Platforms and Applications by Konstantinos Markantonakis & Keith Mayes

Author:Konstantinos Markantonakis & Keith Mayes
Language: eng
Format: epub
Publisher: Springer New York, New York, NY

10.8.1 Value Added Service Management

The situation for value-added service management is less clear than the core SIM functionality and there are a number of different scenarios that need to be addressed in a standardised and consistent manner.For the MNO, the attraction of a SIM-hosted value-added service is that the SIM’s capabilities and the functionality that it offers is completely specified and controlled by the MNO. A disadvantage is that the types of services have to date been fairly limited compared to the possibilities offered by modern MEs. Attempts to improve the sophistication of SIM applications have often been frustrated by limited support of the relevant standards by MEs. The MNO can decide to offer SIM security capabilities to ME hosted applications by means of APIs; however, considering the range of ME platform types and the many models in use (of varying levels of standards compliance), it is difficult to achieve a ubiquitous solution.

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