文档介绍：The Design, Implementation and Evaluation of An
Payment System†
K. L. CHONG, C. H. HO, C. H. LAU, MICHAEL R. LYU, Y. S. MOON
Department puter Science and Engineering, The Chinese University of Hong Kong,
Shatin, N. T., Hong Kong
E-mail: {klchong, chho1, chlau1, lyu, ysmoon}***@
security, cost, time and capacity should be carefully
Abstract considered when an payment system is
In this paper, we propose an payment system introduced.
which uses a payment gateway to handle the credit card Section 2 presents the proposed payment
payment transaction between customers, merchants model which is designed for an online electronic
and banks. To test and evaluate the payment system, commerce application. Section 3 presents ,
we build an online travel agency called , an online Web application integrated with the proposed
which simulates an real-life merce application. payment model. Section 4 presents an evaluation of the
On-line travel services including flight reservation, security and performance of the whole system. Section
selling of travel accessories, tour guides, and hotel 5 presents the conclusion of this paper.
reservation are provided in . 2. Payment Model
makes use of the proposed payment system to handle
the payments transferred between customers and We propose an payment system. The
merchants. We implement the payment model as well pr