Evaluating the usability of CAPTCHAs on a mobile device with voice and touch input

Proceedings of the Human Factors and Ergonomics Society

Volumn , Issue , 2012, Pages 1228-1232

  Wismer, Andrew J ^a   Madathil, Kapil Chalil ^b   Koikkara, Reshmi ^b   Juang, Kevin A ^b   Greenstein, Joel S ^b  

^a MESSIAH COLLEGE   (United States)

^b CLEMSON UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CAPTCHAS; COMPLETION TIME; IMAGE-BASED; PERCEIVED USABILITY; PREFERENCE RANKING;

ELECTRONIC MAIL FILTERS; MOBILE DEVICES;

USABILITY ENGINEERING;

EID: 84873451451     PISSN: 10711813     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1177/1071181312561217     Document Type: Conference Paper

References (12)

1. Baird, H., Chew, M., Fateman, R., Coates, A., & Luk, M. (2003). Welcome to PARC's CAPTCHAs. http://www2.parc.com/istl/projects/captcha/index.htm
2. Baird, H., & Kopat, K. (2002). Human Interactive Proofs and Document Image Analysis. In Proceedings of the 5th IAPR International Workshop on Document Analysis Systems (DAS'02), volume 2423 of Lecture Notes in Computer Science (LNCS), 531-537, Princeton, NJ, USA. Springer.
3. nd International Workshop on Human Interactive Proofs (HIP'05), 1-26, Springer-Verlag.
4. th Workshop on Mobile Computing Systems and Applications, 1-9, Napa, CA.
5. Greer, D. (2005). Malicious bots threaten network security. Computer, 38, 18-20. doi: 10.1109/MC.2005.26
6. Hart, S. G., & Staveland, L. E. (1988). Development of NASA-TLX (Task Load Index): Results of empirical and theoretical research. In P. A. Hancock & N. Meshkati (Eds.), Human Mental Workload (pp. 239-250). Amsterdam: New Holland Press.
7. Lewis, J. R. (1995). IBM computer usability satisfaction questionnaires: psychometric evaluation and instructions for use. International Journal of Human-Computer Interaction, 7, 57-78. doi: 10.1080/10447319509509526110
8. Madathil, K. C., Mitchell, K., & Greenstein, J. S. (2010). An analysis of the text-based and image-based CAPTCHA interfaces on desktops and mobile devices.
9. Pope, C., & Kaur, K. (2005). Is it human or computer? Defending e-commerce with CAPTCHAs. IEEE Computer Society, 7, 43-49.
10. th ACM SIGCOMM on Internet Measurement (IMC'06), 41-52, Rio de Janeiro, Brazil, 2006. ACM.
11. Staker, C. H., Goldbach, W., & Yudkin, R. (2011). Confident CAPTCHA. http://www.confidenttechnologies.com
12. von Ahn, L., Blum, M., Hopper, N. J., & Langford, J. (2009). The CAPTCHA web page. http://www.captcha.net