The project explains how we can create CAPTCHA in easy way.


Posted Date:     Total Responses: 0    Posted By: Komil Shah   Member Level: Gold   Points/Cash: 25   


CAPTCHA is not a word itself; it’s an abbreviation which stands for "Completely Automated Public Turing-test to tell Computers and Humans Apart".
This full form well defines the purpose of CAPTCHA.
Main advantage of using captcha is to protect website from hackers and spammers.
Hackers or spammers try to insert repeatitive data into the system by brute force attack
or by dictionary attack.To avoid such type of attacks CAPTCHA should be implemented.
To create CAPTCHA here is a project which create a 6 digit random number and store this
Number in Session.It also creates a Image of this random number.
For Getting more Idea please extract and run attached zip file.

Attachments

  • This project explains how to create a easy and user-friendly CAPTCHA . (795-28449-captcha_tutorial.zip)
  • This project explains how to create an easy and user-friendly CAPTCHA . (795-28450-captcha_tutorial.zip)

  • Project Feedbacks

    Author: Member Level: BronzeRevenue Score: 1 out of 5
    i want a project with source code please send me

    plz send me id: adp.adp05@gmail.com


    Author: Member Level: SilverRevenue Score: 5 out of 55 out of 55 out of 55 out of 55 out of 5
    hi! why does i received 1 error and two warnings?
    error states that
    "It is an error to use a section registered as allowDefinition='MachineToApplication' beyond application level. This error can be caused by a virtual directory not being configured as an application in IIS. C:\Users\Migs\Downloads\795-28449-captcha_tutorial\captcha_tutorial\Web.Config"

    I only open this project to MVWD2008 and also i am using windows 7 as my Operating System.

    warning states that
    "Warning 1 C:\Users\Migs\Downloads\795-28449-captcha_tutorial\captcha_tutorial\Captcha.aspx: ASP.NET runtime error: It is an error to use a section registered as allowDefinition='MachineToApplication' beyond application level. This error can be caused by a virtual directory not being configured as an application in IIS. (C:\Users\Migs\Downloads\795-28449-captcha_tutorial\captcha_tutorial\web.config line 26) C:\Users\Migs\Downloads\795-28449-captcha_tutorial\captcha_tutorial\Captcha.aspx 1 1 C:\...\795-28449-captcha_tutorial\"


    Please help me.. to be honest i am new in asp.net



    Author: Member Level: BronzeRevenue Score: 1 out of 5
    nice information bro.....


    Author: Member Level: BronzeRevenue Score: 1 out of 5
    i want a project with source code please send me

    e mail id is pradeepshahu74@gmail.com


    Author: Member Level: BronzeRevenue Score: 2 out of 52 out of 5
    i am unable to run the program and new to asp.net so plz can u mail me the steps to run the program to id sachinrulz4ever@gmail.com(plz help me)


    Author: Member Level: BronzeRevenue Score: 2 out of 52 out of 5
    Hi,
    Plz Send Me This Project On sandeep725@gmail.com
    And Plz Send All The Source Code Of This project,Thank You
    Sandeep
    9996943996
    Technical Support Engineer


    Author: Member Level: BronzeRevenue Score: 1 out of 5
    plz send code....my id roy.tanya1220@gmail.com


    Author: Member Level: GoldRevenue Score: 1 out of 5
    It is working well... Thanks buddy


    Author: Member Level: GoldRevenue Score: 1 out of 5
    Gud one.. it helpde me ...


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