CONTACT VALIDATION AND TRUSTED CONTACT UPDATING IN MOBILE WIRELESS COMMUNICATIONS DEVICES

摘要

A method in a wireless communication device includes receiving contact information with a signature 456 from a source that is not on the trusted contact list, validating the signature by comparing a reference signal stored within the wireless communication device with the signature, and the signature If it is valid, updating the trusted contact list for the received contact information. In certain applications, the contact information and signature is a wireless communication device provisioning session request message.;Signature, wireless network, update, gateway, contact information