%0 Journal Article %A N. Gopalakrishna Kini and Ranjana Paleppady and Akshata K. Naik %D 2015 %J International Journal of Humanities and Social Sciences %B World Academy of Science, Engineering and Technology %I Open Science Index 108, 2015 %T Password Cracking on Graphics Processing Unit Based Systems %U https://publications.waset.org/pdf/10003075 %V 108 %X Password authentication is one of the widely used methods to achieve authentication for legal users of computers and defense against attackers. There are many different ways to authenticate users of a system and there are many password cracking methods also developed. This paper proposes how best password cracking can be performed on a CPU-GPGPU based system. The main objective of this work is to project how quickly a password can be cracked with some knowledge about the computer security and password cracking if sufficient security is not incorporated to the system. %P 2442 - 2445