Plateforme ouverte, évolutive, sécurisée et orientée utilisateur pour l'e-commerce

摘要

Nowadays, e-commerce has become a complex ecosystem where multiple solutions (in terms of platforms) are possible and feasible for e-merchant. Concurrently, a new paradigm called Cloud Computing has emerged. Despite some advantages it brings, few of these platforms have been designed to operate on a Cloud architecture. Thus, because of the complexity to design a flexible and scalable e-commerce platform (EP), based on existing heterogeneous applications/services and fulfilling the needs of e-merchants, it is legitimate to ask ourself if a PE based on the Cloud would really simplify the difficulties faced by e-merchants. This thesis aims to validate the relevance of using the Cloud Computing in the e-commerce context and propose the architectural principles of an open, scalable and secure EP based on a Cloud architecture. In addition, the EP used by e-merchants are not user-centric EP. As a consequence, we propose a user-centric mechanism simplifying the design and implementation of an EP while ensuring a high security level. Finally, we tried to answer the following question: How to ensure that no activity inference on a database size, in an e-commerce context, can be achieved by unauthorized entities? As a response, we propose a user-centric security solution of data concealment to resolve the property of strong data confidentiality within relational database management system (RDBMS).