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Question

What is the key characteristic of symmetric encryption?

a.

It uses two different keys for encryption and decryption.

b.

It relies on public and private keys.

c.

Messages encrypted with a specific key can be decrypted by only that same key.

d.

It offers non-repudiation of messages.

Posted under Cloud Computing

Answer: (c).Messages encrypted with a specific key can be decrypted by only that same key. Explanation:The key characteristic of symmetric encryption is that messages encrypted with a specific key can be decrypted by only that same key.

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Q. What is the key characteristic of symmetric encryption?
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