Find Jobs
Hire Freelancers

CAPTCHA Puzzle

$30-250 USD

In Progress
Posted over 11 years ago

$30-250 USD

Paid on delivery
Hey! Basically, what I need is a CAPTCHA, not words but actually a puzzle. Take a look at [login to view URL] for an example of what I want. That bots are not able to submit fake submissions is very important to my website so make sure that it's not possible to use a computer to solve it without investing huge amounts of resources. It should not require Flash as my site should work on mobile devices such as iPads, rather using Javascript. If you're able to make some type of bot to recursively download keycaptcha's collection of images to feed into this system to chop into a puzzle, that would be nice as well. Regards.
Project ID: 2357082

About the project

5 proposals
Remote project
Active 12 yrs ago

Looking to make some money?

Benefits of bidding on Freelancer

Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs

About the client

Flag of UNITED STATES
Merced, United States
5.0
2
Member since Apr 20, 2012

Client Verification

Thanks! We’ve emailed you a link to claim your free credit.
Something went wrong while sending your email. Please try again.
Registered Users Total Jobs Posted
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Loading preview
Permission granted for Geolocation.
Your login session has expired and you have been logged out. Please log in again.