An Enhanced Least Significant Bit Steganography to Improve the Effectiveness of Graphical Password Authentication

Main Authors: Ponmani, E, Indhuja, S, Puviarasi, R, Saravanan, Palani, Ananthakrishnan, S
Format: Journal PeerReviewed Book
Bahasa: eng
Terbitan: http://www.ijpam.eu , 2018
Subjects:
Online Access: http://eprints.rclis.org/33259/1/1215.pdf
http://eprints.rclis.org/33259/
Daftar Isi:
  • Authentication means acknowledging a user’s identity. It is the way of associating a request with a set of identity. The identification provided is an authorized user’s information on a personal computer system or within an authentication server. A graphical password is a validation system in which user has to select from images, in a particular order, presented in a graphical user + interface (GUI). Graphical passwords can be easily remembered, as users remember images better than words. Also, the system should be more unaffected by brute-force attacks, because there is practically an infinite search space. Complex text passwords are hard to remember and simple textual passwords are easy to guess. Graphical passwords provide more robustness and memorability. It is a secure mechanism to provide authenticated sign up to a system.