Providing Security Using CAPTCHA: Captcha as A Graphical Password

Eswaraiah Puttu, Murahari Bhagyaraj

Abstract


Various security primitives uses hard mathematical problems. Use of hard AI problems for security is emerging and exciting new pattern, but has not yet been explored. In our project, we present a new security primitive based on hard AI problems, this system is named as Captcha as graphical passwords (CaRP). CaRP is Captcha as well as graphical password scheme. CaRP symbolize a number of security problems together, such as online guessing attacks, relay attacks, and shoulder-surfing attacks. Generally, a CaRP password can be found only probabilistically by automatic online guessing attacks even if the password is in the search set CaRP also offers well approach to address the well-known image hotspot problem in popular graphical password systems, like PassPoints, that generally leads to choices of weak password.


Full Text:

PDF

Refbacks

  • There are currently no refbacks.




Copyright (c) 2019 Edupedia Publications Pvt Ltd

Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

Publisher

EduPedia Publications Pvt Ltd, D-351, Prem Nagar-2, Suleman Nagar, Kirari, Nagloi, New Delhi PIN-Code 110086, India Through Phone Call us now: +919958037887 or +919557022047

All published Articles are Open Access at https://edupediapublications.org/journals/


Paper submission: editor@edupediapublications.com or edupediapublications@gmail.com

Editor-in-Chief       editor@edupediapublications.com

Mobile:                  +919557022047 & +919958037887

Websites   https://edupediapublications.org/journals/.

Journals Maintained and Hosted by

EduPedia Publications (P) Ltd in Association with Other Institutional Partners

http://edupediapublications.org/

Pen2Print and IJR are registered trademark of the Edupedia Publications Pvt Ltd.