Daily Archives: 21 April 2021

Cryptography: what is it and its uses

Cryptography: what is it and its uses

Cryptography, or crypto, refers to the technique of securing information and communications through codes. By doing so, only those people you send information holding the decoding key to can understand it and process it. Cryptography concerns the construction and the analysis of protocols that prevent third parties or the public from reading messages meant to remain private. Thus it prevents unauthorized access to the given information. Indeed, The prefix “crypt” means “hidden, secret,” and suffix “-graphy” means “writing.” Cryptography is an ancient art. Since its dawn, humanity has developed and used it to convey secretly and, to an extent, securely messages concerning military operations, espionage, bargains, and simple messaging between […]

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