Patent ID: 9083698
Filing Date: 2015-07-14
Classification: G07C,G08B,H04L,H04W

Abstract:
1. A method for operating a device comprising: an external server selecting a first party from a predetermined list, wherein the selecting comprises selecting a party which is geographically closest to an internal server using Global Positioning System, generating a certificate upon receiving an alarm event, and sending the certificate to the first party, the external server sending the certificate to a mobile communication device, the mobile communication device signing a device specific command with a signing key being associated with the certificate, wherein the certificate certifies the authenticity of the signing key and the signing key identifies the mobile communication device by which the device specific command has been signed, and sending the device specific command to the internal server, wherein the device specific command comprises the certificate, the internal server checking the device specific command comprising the certificate, if the internal server validates the device specific command comprising the certificate: the internal server sending a request to the device to perform an action specified in the device specific command, the device performing the action, wherein the device specific command from the mobile communication device to the internal server is sent via a cellular network.