Online fraud transaction prevention system using extended visual cryptography and QR code

Abstract

Now a days many people are doing online financial transactions. This transaction needs to be secure. There are various attacks present behind this. Phishing is one type of attack. For detecting this attack, various anti-phishing mechanisms are used. In phishing process, suppose cheater sends out thousands of phishing emails with a link to the fake website. Victims click on links in email believing it is legitimate. They enter personal information on that fake website. Fraudsters collect the stolen data and login into correct website. This is an overall process of phishing. We propose a new scheme for online fraud transaction prevention using extended visual cryptography and QR codes. This scheme uses extended visual cryptography for share generation. One time password is used for phishing website detection. Extended visual cryptography is used for converting the QR code into two shares. The system provides security for online users and detecting the phishing websites.