%0 Journal Article %T STUDY & ANALYSIS OF SECURED E-COMMERCE TRANSACTIONS INFORMATION PROTOCOLS-PURCHASING ORDER %A Deepu Soni %A Dr. Vijay Singh Rathore %J International Journal of Computer Science and Management Studies %D 2012 %I Imperial Foundation %X 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. %K Purchasing Order %K SET Procedure %U http://www.ijcsms.com/journals/Volume%2012,%20Issue%2003,%20September%202012_Deepu%20%20Paper.pdf