what is a captcha code and why are they used

You must have seen many times that whenever you create an ID on a website, log in or recover the password, you are definitely faced with the Captcha Code. Where you have to fill the below box by looking at the numbers or latitudes in the given image or select the image as per the question asked.

what is a captcha code and why are they used

 

You must have thought many times that what is the captcha code and why it is needed. What is the work of Captcha Code and many other questions will definitely come in your mind. Today you will get all the information related to Captcha Code through this article.


What is the Captcha Code

Captcha code is a verification process that requires the user to enter a pre-defined code. Captcha is a fully automated public Turing test to identify computers and humans. Captcha Code provides a question or code which is easy for human to solve but difficult for robot.


In this article you have been told in detail that what is Captcha Code, why Captcha Code is used, what are the types of Captcha Code and how to Solve Captcha Code etc. If you do not know about Captcha Code, then this information can prove to be important for you.


What is Captcha Code Full Form? 

The full form of Captcha Code is (Completely Automated Public Turing Test) which is meant to tell the difference between computers and humans. Captcha Code is also called Captcha. The work of both is same.


Captcha Code is a tool that works on a security system. With its help, the computer program detects whether the person giving the input is a human or a machine.


Captcha code helps a lot to protect your website and application from malware and spammers. For example, when you create an account on a website, you get the option to solve the captcha code, after which you can create your account in that website or application.


Not only this, to solve the captcha code, you have to make an online payment, book a train ticket on IRCTC or fill the captcha code while logging on to a particular application.


Where are Captcha Codes used?

We told you that what is the Captcha Code, now let us know where it is used. Please state that Captcha code shows while registering on any website or commenting on any blog and website.


This is because Captcha code is such a program that only human can solve it, no machine can solve it. That is why this code is used to perform this test.


How does the Captcha Code work? 

When you login to a website or application, some images are shown in front of you at that time. Some names are written on these images and you have to click on some related image to join with the same name. During this time, if you choose the right image, you login to your website or application.


Captcha is not shown only in the image. Apart from the images, you have to write them properly by doing some crossword alphabets, maths, calculations. Whereas most of the time, you are given half letters and some numbers with them to solve.


Types Of Captcha Code

You must have come across many different Captcha Codes many times. These codes are created in different ways according to every website. We are going to tell you many types of Captcha Codes so that whenever you solve Captcha Code, you will know what type of Captcha Code you are solving.


Text Recognition Cases

Such Captcha Codes which are puzzles and these are text bases to solve which the user has to identify the text and in the Captcha Code you have to solve the Captcha Code by typing the alphabet. After which you can enter that website.


Image Based Recognition

Captcha codes which are based on the image show some similar looking image with a name on it. In which you have to find and select the image associated with the given name, you get an entry on the website.


Audio based recognition

In such Captcha Code you get to hear audio. You have to type that audio and fill it in the box.


Maths Solving Captcha Code

When you login to a website, many times you are asked to fill the Maths Solving Captcha Code. In this captcha code, you have to solve some numbers in front of you. Such as adding or subtracting numbers.


3D Captcha Code

In some Captcha codes you see 3D images in which you have to identify alphabets or numbers and write them.


Ad Injection Captcha Code

In this type of captcha code, you get to solve some advertisement on your screen. Like you will see an advertisement or a brand of people on the screen and you have to identify it and fill it.


These were some types of captcha codes that you must have solved somewhere. But to solve all these, users don't waste a lot of time, so Google launched a captcha code in which you don't need to write anything, identify.


In fact, in the year 2009, Google started creating reCaptcha Code.


Actually, in 2009, Google bought the company that made reCaptcha Code and after making some changes in it, launched No Captcha Code reCaptcha Code.


Now you must be thinking that what is not Captcha Code ReCaptcha Code. Which Google has made by improving reCaptcha Code. In this Captcha Code you have to click in a box. After which Google's algorithm automatically detects whether you are human or computer.


To verify what is your IP, how long have you been on that web page, what is your location, how much have you scrolled that web page, what was your cursor speed when you clicked on that box. completes


What are the benefits of Captcha Code? 

If you use Captcha Code in Comment Box of Blog, Spam Comments on your Blog will be closed.

Many online websites are used to save the captcha code.

It is used in a website because Solve can only be used by human beings, not any machine or computer.

By using captcha code, you can protect your email address from email scrapers.

You can use it to protect the website from dictionary attack.


What are the disadvantages of Captcha Code? 

If something has advantages, there are certainly disadvantages with them. By now you know the advantages of Captcha Code but you also need to know about its disadvantages.


Sometimes there is difficulty in understanding and reading some Captcha Codes.


This is not true for the disabled user.


It takes more time to generate any ID through this.


In some Internet browsers, they cause technical problems.


How to Solve Captcha Code

Although captcha code is a messy task, it is also important to solve it. If you can't solve it, you won't be able to move forward. That is why now we will know how to solve Captcha Code. It's very easy.


When you are given a captcha code to solve, look for and fill in the captcha code number which you see carefully.


If it's in text form, write it that way. Write lowercase letters in lowercase and capital letters.


Sometimes Audio Captcha Code is also given to solve. So fill in what you hear carefully.


If Image is in the form, select Image only. (Suppose you are given some image to select a traffic light, just click on it.)


 Earn Money With Captcha Code 

It is very interesting to know that you can also earn money from Captcha Code. Yes, the work in which we feel trouble, it can earn us too. Be aware that there are many websites on the internet that only pay for Captcha code solutions. For example, captchaclub.net is one such website.


But for this it is important that you can solve how fast the captcha code is. In this way, you can earn lakhs of rupees by solving Captcha Code sitting at home.


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