VAPTCHA
VAPTCHA is the abbreviation of (Variation Analysis based Public Turing Test to Tell Computers and Humans Apart), also known as gesture verification code, is a human-machine verification solution based on artificial intelligence and big data.
VAPTCHA is the abbreviation of (Variation Analysis based Public Turing Test to Tell Computers and Humans Apart), also known as gesture verification code, is a human-machine verification solution based on artificial intelligence and big data.