نمذجة خدمات التجارة الالكترونية بالاعتماد علي شبكات بتري الملونة

Studying and analyzing E-commerce services are important to know their reliability and removing the undesirable cases in order to enable designers to browse and test the systems behavior before application. Thus, introducing these services in the best way contributes to providing all the clients' needs, with which time plays a major role. We present, throughout this paper, solutions to some of e-commerce services modeling problems depending on colored Petri net, especially those which cannot be solved depending on Petri nets. The basic thesis for the proposed idea is that we are able, through this modeling, to analyze the quality of the performance of e-commerce services, thus correcting the mistakes, if there are any. Developing these services contribute to developing e-commerce services performance in the Syrian Arab Republic. The proposed modeling method is being compared with other methods which have been used to simulate e-commerce services. All the above-mentioned can be done through representing and modeling the system, using colored Petri nets simulator (CPN version 3.0.2, January 2011).