Question

Explain the term encryption and decryption in data communication

Answer 1

Answer:

Encryption is the process of translating plain text data (plaintext) into something that appears to be random and meaningless (ciphertext). Decryption is the process of converting ciphertext back to plaintext To encrypt more than a small amount of data, symmetric encryption is used.

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Answer 2

Encryption is used to encrypt the data and decryption is used to decrypt the data for security purposes.

Explanation:

• There is a security mechanism before transfer the data so that the data will be secured and not theft by any person. So to hide the data a user needs encryption and decryption.
• Encryption: The encryption is used to modify the data with the help of some rules and the modified data is needed to transfer on the internet to secure the data.
• Decryption: This is used to get the original data from the modified one on the receiver end by the help of the same mechanism which is used to encrypt the data.

Learn more :

• Data communication : https://brainly.in/question/3237023