Data communications in Internet/Intranet involves configuration process before data communications with data medium-/user-specific identification data passed to portable data medium for authorization

摘要

The method involves a sender user recording information and providing address data to an authorized receiver user in a host computer with authorization determination by comparing identification and address data. During a configuration process before data communications a portable data medium is provided with data medium- and/or user-specific identification data that is used by the receiver user to determine authorization for information receipt.