Micro-payment system for Internet use in which a customer is supplied a virtual purse, a unique identifier and a validating payment key, which are then used to effect online transactions

摘要

Online micro-payment system using a virtual electronic purse has at least one payment step involving transmission, as requested by an account holder, of digital information corresponding to a unique identifier attributed during a signing-up session and of validation of the transaction with the payment key transmitted during the said signing-up session.