• P-ISSN 0974-6846 E-ISSN 0974-5645

Indian Journal of Science and Technology


Indian Journal of Science and Technology

Year: 2017, Volume: 10, Issue: 4, Pages: 1-5

Original Article

ChoCD: Usable and Secure Graphical Password Authentication Scheme


Since designing effective graphical password authentication schemes is of vital important, this paper attempts to address the need by providing a new way for designing and developing hybrid graphical scheme named ChoCD. ChoCD combines the method of "Click-based”, “Choice-based”, and “Draw-based”. By combining these, it is anticipated that it will offer better usability and security. An evaluation towards ChoCD was conducted to measure its viability and practicality as the alternative user authentication. From these conduct of evaluations, it was found that ChoCD is easy to use and provides more security than other existing schemes and thus potentially be used for user authentication.

Keywords: Graphical Password, Password, User Authentication Security, Usability 


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