STUDY & ANALYSIS OF SECURED E-COMMERCE TRANSACTIONS INFORMATION PROTOCOLS-PURCHASING ORDER

Electronic Commerce is the very rapid growing field in today’s scenario. It is used for Purchasing Order i.e. for buying and selling electronic goods and all other type of things. And there is need for development of a number of e-commerce protocols, which ensure integrity, confidentiality, atomicity and fair exchange.The protocol uses a smart card for ensuring mutual authentication, dispute resolution and fair exchange and reduces reliance on a trusted third party. Also study and analysis of the security in e-transactions may avoid some of the frauds on internet transactionsfor purchasing and buying orders.