A Methodology for UICCBased Security Services in Pervasive Fixed Mobile Convergence Systems - Advanced Design Approaches to Emerging Software Systems - page 191

Figure 9. The USF-based Anti-Virus Solution in the Pervasive FMC Environments

FUTURE RESEARCH DIRECTIONS

contents in the low latency, the crypto co-process
which supports more cryptographic algorithms for
enhanced and efficient encryption and decryption
and faster interface technology such as USB 2.0
Full Speed since more efficient DRM operations
in the UICC might need more faster interface
speed between the UICC and the mobile terminal.
Furthermore, the secure management system
for UICC-based security services should be
evolved further for completely secure UICC-based
security services. For secure UICC management,
the method to share the initial SSD key between
the UICC issuer and the partners securely, the
secure key management scheme for the SSD
and more secure SCP should be enhanced and
considered thoroughly.

The current practices presented in this chapter
require only the currently commercialized UICCs
since they require only the simple cryptographic
operations and small amount of memories. How-
ever, the USF necessitates the high-end UICC,
which implements lots of cutting-edge technolo-
gies and in the near future, maybe within the year
2010, this kind of the UICC which can support
the USF will be commercialized. Nevertheless,
the UICC should be more advanced to support all
functionalities of the USF fully; the DRM Engine
may require more enhanced UICCs with respect
to the hardware features such as the RAM for
streaming the DRM contents or playing the DRM