COMPUTER SCIENCE AND ENGINEERING
CLOUD COMPUTING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Online data for all to see
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Online data isn’t available until the user clicks a button
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Online data is hidden, with a way to see it if one has the network/encryption key
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Online data is hidden, with no way of seeing it
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Detailed explanation-1: -Data encryption is a way of translating data from plaintext (unencrypted) to ciphertext (encrypted). Users can access encrypted data with an encryption key and decrypted data with a decryption key. Protecting your data. Types of data encryption: asymmetric vs symmetric.
Detailed explanation-2: -Encryption means “hidden.” Specifically, encryption is used to keep confidential information private by scrambling all the ones and zeros to make them appear like gibberish unless you have the key used to perform the scrambling. This key (a special code) is kept private so that you are the only one that has it.
Detailed explanation-3: -Encryption – definition and meaning Encryption in cyber security is the conversion of data from a readable format into an encoded format. Encrypted data can only be read or processed after it’s been decrypted. Encryption is the basic building block of data security.
Detailed explanation-4: -What is asymmetric encryption? Asymmetric encryption uses the notion of a key pair: a different key is used for the encryption and decryption process. One of the keys is typically known as the private key and the other is known as the public key.