264 articles – 3156 Notices  [english version]
HAL : hal-00638029, version 1

Fiche détaillée  Récupérer au format
CRISIS 2010, Montréal : Canada (2010)
A new Payment Protocol over the Internet
P. Girard, Jean-Louis Lanet 1, Aude Plateaux, K. Villegas
(2010)

We propose in this paper to reuse the existing payment infrastructure to introduce a proof of transaction genuineness computed by a smart card chip. The idea is to divide the amount of the transaction into several sub-amounts, which added together give the total amount. The sub-amounts are function of a secret shared with the bank, which can verify that the split is correct, thus proving that the transaction is authentic. We provide here a description of the algorithm and its implementation in a .NET card.
1 :  XLIM (XLIM)
CNRS : UMR6172 – Université de Limoges
DMI
payment protocol – credit card transaction – ePayment – authentication – smart card