Internet electronic commerce electronic guarantee method having client accessing goods/seller and seller generating authentication number/nearest server passing then server client passing

The communications network guarantee method has a product (CA) sold by a commercial unit (F) using the Internet (1) to a client (C). In place of a written guarantee an authentication number is generated, and referred to the nearest server (5) for an authentication number, which is passed to the clie...

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Bibliographische Detailangaben
Hauptverfasser: AUPHAN RAPHAEL, LESCURE NICOLAS
Format: Patent
Sprache:eng ; fre
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