Likelihood of fraud is reduced by having at least one of an identifier of a location from where a request is submitted or information that can lead to identification of the location, submitted with or in addition to a request. Then, determination is made to whether to service the request, based at least...http://www.google.com/patents/US20030169881?utm_source=gb-gplus-sharePatent US20030169881 - Location based fraud reduction system and method