The Study, Based On E-commerce Security Mechanism Of The Set Protocol

As Internet becomes popular rapidly and explosively , Electronic Ccmmerce(EC) becomes the furthest potential and new increasing-point of the future IT trade. The Key-point of EC is to assure the security of business activities and make it as safe and credible as tradition mode. Data encryption constitute the foundation of EC security~ that is to say, EC security couldn't exist if there is no data encryption techniques. SET (Secure Electronic Transaction) protocol, which is empoldered by VISA and MASTCARD, is important to EC success. SET provides pivotal and safe setting for EC on exoteric network. SET can provide more trustable.. more integrated trade information~ higher security and much less decepted possibility on electronic business tache; provide the regulations for electronic business application based on credit card to realizing safe measure. SET is a technic criterion which can ensure processing safe capital paying via opening network (including Internet) and possesses the primary impetus potential to ensure electronic business security. SET will certainly become a substantial of EC in the future. The paper stresses on describing SET net-trade- flow, anatomies cryptogram theory foundation of SET and X.509 certificate, expatiates how to realize authentically net-trade authentication. It analyses elaborately the security of SET at the angle of arithmetic SET, brings forward secure payment system based on SET combining practice setting~ describes typical payment flow system implement base on SET using Data Structure. It will not only take on crucial realism coach signification for large-scale.. medium-sized and minitype corporations~ but also provide guide meaning with programmer and design-developer to realize EC.