Cryptography is the science of using mathematics to encrypt and decrypt data. Cryptography is the study of secure communication that allows the sender and recipient of a message to have highly secure and confidential to view its contents. The data is encrypted using a secret key, and then both the encoded message and secret key are sent to the recipient for decryption. In simple words the art of writing or solving codes is cryptography. Cryptography can be classified into there types:
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