Method of registering devices

摘要

A telecommunications device is provided. The telecommunications device comprises a processor configured such that the device sends a first message to a database management component, the first message containing a communications key encrypted by a database management component key. The processor is further configured such that the device receives a second message from the database management component, the second message encrypted by the communications key. The processor is further configured such that, when the device is able to decrypt the second message, the device considers the database management component to be legitimate.

主权项

1. A method for a telecommunications device and a database management component to authenticate one another, the method comprising:
the device sending a first message to the database management component, the first message containing a communications key encrypted using a database management component key, the first message further containing information about the device, the information about the device being encrypted using a manufacturer's key; the database management component decrypting the information about the device using the manufacturer's key; the database management component decrypting the communications key using the database management component key; when the decrypted information about the device matches information in a database managed by the database management component, the database management component considering the device to be legitimate; the database management component encrypting a second message using the communications key; the database management component sending the second message to the device; and when the device is able to decrypt the second message, the device considering the database management component to be legitimate.