Call authentication using call forwarding
The invention may verify calls to a telephone device by activating call forwarding to redirect calls for the telephone device to a prescribed destination; receiving a message from a server verifying the call; deactivating call forwarding to receive the call; and reactivating call forwarding when the call is concluded. In another embodiment, the invention may, in response to a telephone device initiating a call to a second telephone device installed with a particular application or software, transmit a message to a server causing it to instruct the second telephone device to deactivate call forwarding. In yet another embodiment, the invention may cause a server to receive a message from a prescribed location indicating that a call was received via call forwarding, and in response to the message, transmit an instruction to the intended recipient to deactivate the call forwarding if the call is verified as legitimate.
1. A method for verifying calls to a telephone device, said telephone device being assigned a telephone number, comprising:
executing, by a processor, an application or software to perform a process including,
activating call forwarding to redirect telephone calls for said telephone number to another prescribed destination;
receiving a message from a prescribed server;
in response to receiving said message, deactivating said call forwarding to receive a telephone call for said telephone number authorized by a third party; and
in response to determining that one of hanging up or terminating the authorized telephone has occurred in connection with said authorized telephone call, reactivating said call forwarding.
2. The method of claim 1 , wherein said multiple concluding events include:
said telephone device hanging up on said authorized telephone call after having picked up said authorized telephone call, and
said authorized telephone call being terminated by the originating party before being picked up by said telephone device.
3. The method of claim 1 , wherein said process further comprises authenticating said received message, and sending an acknowledgement of said received message to said prescribed server.
4. The method of claim 1 , wherein said process further comprises:
sending status notifications to said prescribed server in connection with said activation and reactivation of said call forwarding.
5. The method of claim 4 , wherein said status notifications are sent via a cloud messaging service.
6. The method of claim 1 , wherein said prescribed destination comprises at least one of:
said prescribed server, and
a second server in communication with said prescribed server.
7. The method of claim 1 , wherein the telephone device includes the processor executing the application or software.