ABSTRACT

In E-Commerce various parties involve in E-Payment for buying and selling purpose of goods/services. An Internet E-Commerce Payment Gateway is a critical component for online transaction and that should provide trust to customer that transaction is secure and reliable in all security aspect. There are various vulnerabilities in the present Online Payment system. There is a Man-in-the-Browser attack which is an internet threat/ Trojan horse that can modify web pages and infects web browser and it can also alter transaction content or can add some more data in content. The Trojan can be downloaded or delivered invisibly through Web exploits. This attack is invisible from customer as well as host web application. A MitB attack can take place whether we use SSL, PKI, two or three-factor Security solution. I proposed a advanced technique called “Double Verification” which can detect these MitB attacks while transaction and ensure us secure online transaction over the internet.