US9898755B2
патент
The present invention provides improved techniques that can be used to verify illegitimate non -human users that are accessing content. For example, a method of verifying a
Притязаний: 13. Знаков текста: 33 661.
патент
The present invention provides improved techniques that can be used to verify illegitimate non -human users that are accessing content. For example, a method of verifying a
Притязаний: 13. Знаков текста: 33 661.