Asked by: Nikte Cohrsen
asked in category: General Last Updated: 9th April, 2020

Why is cryptography important to information security?

Cryptography can be used for non-technological reasons like hiding physical messages, or creating ciphers so that only you and your friends can read your messages, but nowadays it is used for more vital reasons. Cryptography is important because it is what prevents criminals from stealing your information online.

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Correspondingly, what is cryptography in information security?

Cryptography involves creating written or generated codes that allow information to be kept secret. Cryptography converts data into a format that is unreadable for an unauthorized user, allowing it to be transmitted without unauthorized entities decoding it back into a readable format, thus compromising the data.

Beside above, why do companies use cryptography? Encrypted data represents an insurmountable challenge from which they cannot profit. Such use of encryption to protect your data and keep it from being used by perpetrators is a prime example of using cryptography for business. As you look across your enterprise, ask about the data you and your customers depend upon.

Thereof, what is the role of cryptography in network security?

The basic function of cryptography is to secure data through encryption, which allows for sensitive information to be passed through your network safely. The data is encrypted and people are able to communicate online securely.

What are the 3 main types of cryptographic algorithms?

FIGURES. Three types of cryptography: secret-key, public key, and hash function.

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