Maintaining end-to-end synchronization on telecommunications...

Method and apparatus for authentication in wireless...

Method and apparatus for configuring nodes in a wireless...

Method and apparatus for control of a subscriber identity...

Method and apparatus for distributing authorization to...

Method and apparatus for distributing authorization to...

Method and apparatus for encrypting data in a wireless...

Method and apparatus for enhanced security in a broadband...

Method and apparatus for message integrity in a CDMA...

Method and apparatus for performing a key update using...

Method and apparatus for performing a key update using...

Method and apparatus for providing authentication in a...

Method and apparatus for providing authentication in a...

Method and arrangement for establishing an encrypted mobile...

Method and arrangement for managing a service in a mobile...

Method and device for customer personalization of GSM chips

Method and system for delegation of security procedures to a...

Method and system for mobile device credentialing

Method and system for security mobility between different...

Method and system for subscriber authentification and/or...