Dynamic password authentication protocol using android device and one-way function

The recent cybercrimes growth is a serious issue, millions of people become the victim of cybercrime and most of them cannot be prevented easily just by strong passwords. The attacks include key logging, brute-forcing, guessing attacks, replay attack. In this paper, we will discuss an authentication scheme in which using an android phone we can tackle any such attacks and provide a secure authentication over insecure and low-security networks.