Patent ID: 9351162
Filing Date: 2016-05-24
CPC Classification: H04B,H04L,H04W

Claim Text:
1. A method for authentication, the method performed by a set of servers communicating through at least one local area network interface, the set of servers including at least one computer processor for performing the steps of the method, the method comprising: processing a network module identity, a first key K, and a second key K; encrypting the second key K with a symmetric key; sending the network module identity, the first key K, and the encrypted second key K to a subscription manager; receiving the network module identity from a module; conducting a first authentication using the network module identity and the first key K; conducting a second authentication of a user associated with the network module identity; sending, after the second authentication, the symmetric key to the module; and, conducting a third authentication with the module using the second key K.