| 主权项 |
1. A method comprising:
determining, using one or more processors, a static modified image for a Completely Automated Public Turing Test to Tell Computers and Humans Apart (CAPTCHA), the CAPTCHA comprising:
an original image comprising a plurality of image sections arranged in a first order;the static modified image comprising each of the image sections of the original image arranged in a second order in addition to one or more of:
one or more image sections of a different image unrelated to the original image; orone or more repetitions of one or more of the image sections of the original image;a challenge based on the original image; anda correct response based on the original image; generating, using the processors, based on the original image and the first order, web-browser-executable code for unscrambling the static modified image back to the original image, wherein the web-browser-executable code is based at least in part on a plurality of unique identifiers that are each assigned to one of the image sections; and sending the static modified image and the web-browser-executable code to a computing device. |
