Results for CAPTCHAs

Publications & Outputs

1. CAPTCHA design: color, usability, and security

   El Ahmad, A. S., Yan, J. & Ng, W. Y., 03/2012, In: IEEE Internet Computing. 16, 2, p. 44-51 8 p., 5959144.

   Research output: Contribution to Journal/Magazine › Journal article › peer-review