Abstract: A method for partially verifying the legitimacy of a remote purchase request based on a card number from a card issuing financial institution. The method includes receiving and storing a first purchase request information set including an origin and a card number. Further, the origin and the card number are sent to the card issuing financial institution to determine if the origin matches an origin on file for the card number at the card issuing financial institution.

Abstract: One embodiment of the present invention provides a system that ensures an allowable client configuration for an application. During operation, the client sends a request to access the application to a server hosting the application. In response the request, the server downloads an analysis application to the client. Next, the client executes the analysis application, whereby the analysis application gathers configuration data that specifies a present configuration of the client. The system examines this configuration data to determine whether the client has a configuration that allows the application to execute on the client based on pre-established criteria. If the client has an allowable configuration, the system allows the client to execute the application.