A system and method are disclosed for providing encryption of location data transmitted from a wireless device to a wireline network server. In one embodiment, the wireless device encrypts a payload, adds a header to the payload to form a data packet, encrypts the payload and the header of the data packet,...http://www.google.co.uk/patents/US7983419?utm_source=gb-gplus-sharePatent US7983419 - Wireless device to network server encryption
