What is cryptography? How does cryptography provide security to our data?


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Cryptography is the science of encrypting or decrypting information to prevent unauthorized access. In cryptography, you transform data and personal information to make sure only the correct recipient can decrypt the message. As an essential aspect of modern data security, using cryptography allows the secure storage and transmission of data between willing parties.

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In today’s age of computers cryptography is often associated with the process where an ordinary plain text is converted to cipher text which is the text made such that intended receiver of the text can only decode it and hence this process is known as encryption. The process of conversion of cipher text to plain text this is known as decryption.

In this way, cryptography provide security to our data.

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