Methods may display a URI of a resource. Methods may determine the presence of a non-public data element in the URI. Methods may generate a random number in response to the determination of the presence of the non-public data element. Methods may compute a resultant number based on the exclusive or of the random number and the non-public data element. Methods may substitute the resultant number for the non-public data element in the URI. Methods may transmit the URI and the random number to a server. Methods may receive a resource from the server, in response to the transmission of the URI and the random number to the server. Methods may compute the non-public data element using the random number and the resultant number. Methods may substitute the non-public data element for the resultant number in the URI. Methods may re-determine the URI of the resource.