CONTACT VALIDATION AND TRUSTED CONTACT UPDATING IN MOBILE WIRELESS COMMUNICATIONS DEVICES

摘要

A method in a wireless communication device including receiving contact information with a signature from a source ( 310 ) not on a trusted contact list, validating ( 362 ) the signature by comparing the signature to an reference signature stored on the method in a wireless communication device, and updating ( 368 ) the trusted contact list regarding the contact information received if the signature is valid. In some applications, the contact information and signature is associated with a wireless communication device provisioning session request message.