Computing - Daltonit

What is a captcha? Why is it used?

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What is a captcha? Why is it used? CAPTCHA is not a new word to regular internet users. Nowadays, captcha is found on almost all websites. Today we will learn about this captcha and how it works. What does CAPTCHA mean?CAPTCHA consists of a combination of several English words, which have the full meaning - Completely Automated Public Turing test to tell Computers and Humans Apart. That is, captcha is the process of automatically verifying the difference between a human and a computer. Captcha is a system that determines whether a person is involved in a process, or whether the work is being done by a spam robot. The captcha process involves…

What is encryption? What is the use of this?

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What is encryption? What is the use of this? Encryption is a type of technology. Encryption can protect data sent, received or stored using the device of your choice. Encryption technology can provide security for everything from text messages to banking information on the phone. There is no limit to the interest and attraction many people have about encryption. Let us know the details about encryption. In this post you will know: Encryption keyHow encryption worksWhy encryption is importantDisadvantages of encryptionWhat is encryption?Encryption is the process by which a file is converted to a format that can only be accessed with secret code or decryption keys. It provides security to sensitive information.…