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Solutions opérationnelles d'une transaction électronique sécurisée et respectueuse de la vie privée

Aude Plateaux 1
1 Equipe SAFE - Laboratoire GREYC - UMR6072
GREYC - Groupe de Recherche en Informatique, Image et Instrumentation de Caen
Abstract : By using one's credit card to make a purchase on the Internet or one's mobile phone to connect to social networks, electronic transactions have become part of one's daily routine, in a seemingly inescapable fashion. Unfortunately, these exchanges involve the transfer of a large amount of personal data. Such computerization is not without consequence. The issues of security and privacy protection are truly present. In this thesis, we address the following issue : how to protect one's personal data in computer systems, focusing on three topical subjects. First, we propose a data management system centered on the user. Thus, when the user browses on the Internet, he/she will be guided and have the opportunity to refer to any of the eight features of the application. The second area deals with the managing of the patient's medical records and access control. We propose an e-health architecture in order to ensure the protection of the patient's personal data both within a health establishment and between separate institutions. Finally, we are interested in the field of electronic banking, and more specifically, online payment. We have suggested three new e-payment protocols ensuring the client's privacy. The first two protocols improve existing ones : 3D -Secure, Ashrafi and Ng. The last and completely new architecture allows to pay on the Internet without disclosing any of the user's banking information. With each of these architectures, come security and privacy requirements. The analysis of existing solutions and new propositions are carried out in accordance with these security requirements. Each architecture presented here ensures privacy and comes with a software proof of concept.
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  • HAL Id : tel-01009349, version 1

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Aude Plateaux. Solutions opérationnelles d'une transaction électronique sécurisée et respectueuse de la vie privée. Cryptographie et sécurité [cs.CR]. Université de Caen, 2013. Français. ⟨tel-01009349⟩

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