Mobile wireless communications device enablement and methods...

Mobile wireless communications device enablement and methods...

Mobility management for terminals with multiple subscriptions

Mobility management in wireless networks

Monitoring a communication network

Multi-level encryption system for wireless network

Multiple security level mobile telecommunications device...

Network authentication method for over the air activation

Network operator controlled locking and unlocking mechanism...

Network security architecture for a mobile network platform

Network support for electronic passports

Network support for handset data protection

Network systems and methods utilizing mobile devices to...

Over the air locking of user identity modules for mobile telepho

Over-the-air subsidy lock resolution

Peer-to-peer distributed backup system for mobile devices

Performing authentication

Performing authentication in a communications system

Personal chip card for a mobile radio terminal

Personal communications processing system