A Privacy Preserving E-Payment Architecture

International audienceOnline shopping is becoming more and more interesting for customers because of the ease of use and the large choice of products. In 2011, 2.3 billion online clients have been identi ed and many e-payment methods are available to allow these electronic commercial transactions. Fraud involves various methods including stolen smart cards or fraud- ulent repudiation. E-payment systems attempt to reduce these security threats. However, the weaknesses of current e-payment systems in terms of privacy need to be reduced. This paper proposes a new online payment architecture protecting the privacy of individuals