Stop the war!
Остановите войну!
for scientists:
default search action
"A New Human Interactive Proof System Using Arbitrary and Fractal Polygon ..."
Seon-Yeong Kim, Sora Kim, Hwan-Gue Cho (2011)
- Seon-Yeong Kim, Sora Kim, Hwan-Gue Cho:
A New Human Interactive Proof System Using Arbitrary and Fractal Polygon Image. CIT 2011: 261-268
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.