An efficient password authentication method using CAPTCHA

Authors:
Beum-Su Park;Amlan Jyoti Choudhury;Young-Sil Lee;Tae-Yong Kim;Hoon-Jae Lee
Affiliations:
Department of Ubiquitous IT Graduate School of General, Dongseo University, Busan, South Korea;Department of Ubiquitous IT Graduate School of General, Dongseo University, Busan, South Korea;Department of Ubiquitous IT Graduate School of General, Dongseo University, Busan, South Korea;Div. of Computer and Information Engineering, Dongseo University, Busan, South Korea;Div. of Computer and Information Engineering, Dongseo University, Busan, South Korea
Venue:
ICHIT'11 Proceedings of the 5th international conference on Convergence and hybrid information technology
Year:
2011

Citing 2
Cited 0

A low-cost attack on a Microsoft captcha

Proceedings of the 15th ACM conference on Computer and communications security
Recognizing objects in adversarial clutter: breaking a visual captcha

CVPR'03 Proceedings of the 2003 IEEE computer society conference on Computer vision and pattern recognition

Quantified Score

Hi-index	0.00

Visualization

Abstract

User authentication is one of the most important security requirements for online financial transactions services to support users on the web. These securityservices should posses features, such as secure tunneling connection, and sniping attackprevention, keylog attack prevention etc. Malicious attackers maycapture user information such as users entered authentication information (ID, Password, card number, bank account number, etc) through keyboard hooking. This paper proposesa keyboard hooking protected password input method using CAPTCHA. The proposed password input method is based on entering the password using mouse click or touch pad on the CAPTCHA image. The mapping of CAPTCHA image pixels is random.