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CAPTCHA project

The project scope is to develop a CAPTCHA system similar to reCAPTCHA from Google. The conditions used to differentiate between computers and humans will be revealed to the selected freelancer.

This project will consist in:

- The back-end system

- The front-end system

- An API library

- WordPress plugin

The front-end system will allow users to:

- Register an account using an email address or a Facebook account or a LinkedIn account

- Login & Recover password

- Configure account (default language, user profile,etc)

- Register domain & get API key(s)

- Upgrade the account from Free (one domain, show ads, minimal CAPTCHA configuration) to Premium (multiple domains, no ads, multiple configuration options)

- Configure CAPTCHA for his/her API keys

- See usage & statistics for his/her CAPTCHA API keys (premium accounts only)

- See documentation

The back-end system will allow administrators to:

- Create / delete / modify / block / unblock users

- Configure languages

- Configure the CAPTCHA conditions (to be revealed to the selected freelancer)

- Add / Configure / Delete Ads

- See statistics per CAPTCHA / per ad (no. of views, correct answers, wrong answers)

- View / modify / add payments for the paid accounts

The API library will allow users to:

- Request and obtain a question from a list of questions, according to his/her API key settings

- Validate the answer and allow the comment to be posted

The functionality is very much like the one in reCAPTCHA - [url removed, login to view] , the main difference being the type of test applied to an user (image checking in reCAPTCHA versus the other verification process in this CAPTCHA project).

Skills: Javascript, MySQL, PHP

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About the Employer:
( 5 reviews ) Bucharest, Romania

Project ID: #15161299

52 freelancers are bidding on average €550 for this job

akash9958

Hello, I can provide you CAPTCHA system similar to reCAPTCHA from Google with all your requirements so meet me over chat to discuss in detail. Relevant Skills and Experience I am a Developer working with team having More

€1000 EUR in 10 days
(213 Reviews)
8.0
mascotindia123

Hey Friend, Myself having has 10 + years experience of web site development. Expert in Custom programming in php / Mysql / Jquery / Wordpress/ Joomla /OSC/ Magento /OpenCart / Android / Mobile development / iPhon More

€500 EUR in 7 days
(222 Reviews)
7.2
Shopify

Hi, I (Myself a senior PHP Developer) have a team having experience of more than 10 years. Document for this project :- - Technical Project Proposal - Flow chart for this Project - Execution plan Relevant Skills and More

€773 EUR in 10 days
(27 Reviews)
6.9
usatechsoft

I have done same work for my client please check my work i Have 12 years working experience in web work Please check our client reviews to determine the quality of our work. Relevant Skills and Experience https: More

€456 EUR in 10 days
(106 Reviews)
7.2
BitLabs

Dear sir, My name is Farid, I have analyzed that I have right experiences in (Javascript, MySQL, PHP) to execute your project "CAPTCHA project". I will complete your project within 6 days, LIFETIME error free guaran More

€550 EUR in 365 days
(117 Reviews)
6.7
virals2583

Hello, I will develop such captcha for WordPress as per your need. Please share more details about that condition you want to implement to differentiate between computers and humans. Only i have confusion that you w More

€694 EUR in 14 days
(44 Reviews)
6.8
hawkscodeaus

I have 7+ years in captcha - project developer with good experience. Relevant Skills and Experience I am good in Javascript, MySQL, PHP Proposed Milestones €500 EUR - Cost

€500 EUR in 7 days
(83 Reviews)
7.1
prashushinde9

Hello, We have accomplished 90% of the project which is similar of your requirement. All we need 10% customization as per your requirement set and specifications. Relevant Skills and Experience I expertise in: - RubyO More

€773 EUR in 10 days
(55 Reviews)
7.0
shreeyait

Hello , Hope you are fine there. We are having good experience with PHP projects and the reason we came across here to give the best output to your project with supreme quality. Relevant Skills and Experience Wordpres More

€555 EUR in 10 days
(69 Reviews)
7.1
€777 EUR in 27 days
(85 Reviews)
6.4
€600 EUR in 10 days
(107 Reviews)
6.4
€555 EUR in 10 days
(17 Reviews)
6.0
ravichedwal

Dear sir i am very good in PHP please chat with me once so i can make a good work for you Thanks Relevant Skills and Experience Dear sir i am very good in PHP please chat with me once so i can make a good work for yo More

€555 EUR in 10 days
(61 Reviews)
6.1
€555 EUR in 10 days
(72 Reviews)
6.2
webperfection123

Hi There, I am interested in working as your contractor for this particular project. Please let me know if you want us in discussing further regarding this project. Thanks, Relevant Skills and Experience I am profe More

€250 EUR in 10 days
(83 Reviews)
5.8
krishan725

A proposal has not yet been provided

€250 EUR in 5 days
(41 Reviews)
6.0
€555 EUR in 10 days
(13 Reviews)
5.8
kawalecove

Hello Sir, I checked your requirement and i can do that can you please contact me so that we can discuss further. Relevant Skills and Experience We are a team of 45 persons including developers and designers and all h More

€250 EUR in 4 days
(52 Reviews)
5.9
€555 EUR in 10 days
(43 Reviews)
5.5
rkatoch

hello, I have a already worked on the captcha system just need 2MIN to discuss.I have delivered hundreds of projects related to array of Web-Based Application, Mobile Based Application Relevant Skills and Experience h More

€555 EUR in 10 days
(1 Review)
5.2