Attitudes towards Text-based CAPTCHA from developing countries

CAPTCHA, especially Text-based CAPTCHA, is the most widely used for security over the online environment in the present. That was used for identification automatic program computer and real human users. This technology was introduced by IBM that is a very high-end company in a very high-end country when comparing with countries in this study. This research was performed using a questionnaire to samples in three countries and found that the nationality of users also has impact in using Text-based CAPTCHA. The used attitudes of users in different countries are also dissimilar according to the education background and economic ranking.