Cryptography is a mechanism of transforming sensitive information from meaningful plain text to some garbled form called cipher text, usually used to securely transfer it over a network, thus preventing it from eavesdropping, tampering or forgery. Cryptography can also be used for storing sensitive information in database. In ancient times, Julius Caesar used cryptography to send messages to his military.
In cryptography, the information is encrypted before being sent by the sender and decrypted when the receiver receives it. Encryption is the process of transforming the information from plain text to cipher text with the […]