Providing temporary use of on-line non-downloadable software for use in protecting websites and web applications against software bots and spam; Providing on-line non-downloadable software for use in distinguishing humans and computers for security purposes; Software as a service (SAAS) services featuring software for bot detection, human verification, and security challenge delivery; Application service provider featuring application programming interface (API) software for bot detection, fraud detection and fraud prevention, and human verification

'api':67 'applic':19,60,64 'bot':22,52,70 'challeng':58 'comput':39 'deliveri':59 'detect':53,71,73 'distinguish':36 'download':10,31 'featur':49,63 'fraud':72,75 'human':37,54,78 'interfac':66 'line':7,28 'non':9,30 'non-download':8,29 'on-lin':5,26 'prevent':76 'program':65 'protect':15 'provid':1,25,62 'purpos':42 'saa':47 'secur':41,57 'servic':46,48,61 'softwar':11,21,32,43,50,68 'spam':24 'temporari':2 'use':3,13,34 'verif':55,79 'web':18 'websit':16

VCAPTCHA

Owner

Goods & Services