QR CODE BASED ENCRYPTED MATRIX REPRESENTATION FOR ERADICATING HARDWARE AND SOFTWARE KEYLOGGING

The design of secure authentication protocols is quite challenging. Involving human authentication protocols is not easy because of their limited capability of computation and memorization. Keylogging is a major problem faced in internet banking. Keylogger is a software designed to capture all a users keyboard strokes and then make use of them to impersonate a user in financial transaction, also relying on users to enhance security necessary degrades the usability. In order to enhance security as well as usability here we use RSA algorithm which avoid some problems in e-banking such as session hijacking , monitoring using video sensor etc. By providing unique key to the users after scanning the QR code available in screen. According to the unique key,the user will be given a specific 4*4 matrix keyboard in user’s smart phone which reposition the keys every time inorder to avoid hacking. To that end, there are two visual authentication protocols: one is a one-time-password protocol, and the other is a password-based authentication protocol. Through rigorous analysis, we verify that our protocols are immune to many of the challenging authentication attacks applicable in the literature.