Stop the war!
Остановите войну!
for scientists:
default search action
"Script Familiarity and Its Effect on CAPTCHA Usability: An Experiment with ..."
Ashraf Khalil et al. (2012)
- Ashraf Khalil, Salam Abdallah, Soha Ahmed, Hassan Hajjdiab:
Script Familiarity and Its Effect on CAPTCHA Usability: An Experiment with Arab Participants. Int. J. Web Portals 4(2): 74-87 (2012)
manage site settings
To protect your privacy, all features that rely on external API calls from your browser are turned off by default. You need to opt-in for them to become active. All settings here will be stored as cookies with your web browser. For more information see our F.A.Q.