Maintaining secure communication while transitioning networks

One or more nontransitory computer-readable media having computer-executable instructions embodied thereon for performing a method of maintaining a secure communication of a media stream that is sent from a mobile device to a routing component that is coupled to an end point, the secure communication being maintained as the mobile device transitions from communicating with a first network to communicating with a second network, wherein the method includes processing signaling information received from the mobile device, and the method comprising:

• receiving a request from the mobile device via the first network, by way of the routing component, to initiate a secure communication with the end point, wherein the mobile device is identifiable by a unique identifier;
• determining the mobile device is authorized to securely communicate with the end point, and wherein the end point stores the unique identifier incident to authenticating the mobile device, and associates the unique identifier with a generated unique key that is usable to decrypt and encrypt data communicated with the mobile device;
• receiving securely transmitted data from the mobile device;
• incident to the mobile device determining to transition from communicating with the first network to communicating with the second network, receiving from the mobile device a second request via the second network to securely communicate with the end point;
• inspecting the second request, wherein the inspection process includes,
• A) determining from the second request a source identifier that identifies a source of the second request;
• B) comparing the source identifier with the unique identifier;
• and
• C) when the source identifier matches the unique identifier, then utilizing the unique key to decrypt any data received from the source.

One or more nontransitory computer-readable media having computer-executable instructions embodied thereon for performing a method of maintaining a secure communication of a media stream that is sent from a mobile device to a routing component that is coupled to an end point, the secure communication being maintained as the mobile device transitions from communicating with a first network to communicating with a second network, wherein the method includes processing signaling information received from the mobile device, and the method comprising:

• receiving a first request from the mobile device to initiate a secured communication utilizing, in part, the first network, wherein the first request includes a unique identifier of the mobile device;
• determining the mobile device is authorized to securely communicate with the end point, wherein the endpoint is registered with the routing component;
• communicating a digital signature to the mobile device;
• storing in association with the unique identifier of the mobile device, a generated unique key that is usable to decrypt and encrypt data communicated with the mobile device;
• receiving securely transmitted data from the mobile device;
• receiving a second request from the mobile device to maintain the secured communication utilizing, in part, the second network, wherein the second request includes the unique identifier;
• inspecting the second request, wherein the inspection process includes,
• A) identifying the unique identifier;
• and
• B) locating the unique key associated with the unique identifier;
• utilizing the unique key to decrypt and encrypt data securely communicated between the mobile device and the end point.