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What is Cryptography? Definition, Need, Uses, A 3 Steps Guide

Cryptography is the way of converting a plain text into ciphertext using encryption method and again converting the ciphertext into plain text using decryption method.

Plain text is a normal message which can be read and understood by anyone whereas a ciphertext is the text which can be read by anyone but can not be understood the meaning of it.

Encryption is the method by which information is converted into secret code that hides the true meaning of the information. The conversion of encrypted data into its original form is known as decryption. The science of encryption and decryption is known as cryptography.

what is cryptography

We use cryptography because of the reason for securely transmitting and storing information in a way that only authorized individuals can access and understand it. It involves using mathematical algorithms and techniques to encrypt (scramble) data and decrypt (unscramble) it when needed. Cryptography is an old technique which has become popular these days due to cryptocurrency.Read More

Ruchi Tomar
Ruchi Tomar
A full time blogger from last 1 year. experienced in content writing.


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