Stephane Petit

TL;DR: In this paper, a process for making a payment using an account manager or kiosk, the process guaranteeing the payment of the supplier and the anonymity of the customer, is described, where a customer withdraws from his bank a sum in the form of "blind" electronic coins or cash, deposits the latter in one or more anonymous accounts in a kiosk and finally uses said account or accounts for paying suppliers of goods or services.

TL;DR: In this article, the authors propose a method comprising a search phase to find shared information in a peer-to-peer network by terminals each being configured as client and as server to share information with other terminals in the peer to peer network, the search phase being triggered on a server in a P2P network, connected to a data transmission network.

TL;DR: In this paper, a shop management method and a platform for performing the method are provided to assist shopkeepers who have an inventory of products being offered for sale, where a management space is assigned for each shopkeeper on the management platform which is remotely located from the shop and is accessible via a network, such as the Internet.

TL;DR: In this article, the authors proposed a cryptographic authentication process comprising a first step, during which a first entity (A) to be authenticated, addresses a message to a second entity (B) known as an authenticator, said message being protected by a cryptographic algorithm and a secret key (KS).

TL;DR: In this paper, a method for multi-applicative operation of a card reader terminal was proposed, in which there is a link (11) with at least one electronic card (12), which may or may not have a memory and which is dedicated to the performance of an application.