Question: Hybrid encryption is preferred over public key encryption alone because 1) double encryption is much more secure. 2) public key cryptography is very computationally intensive.

Hybrid encryption is preferred over public key encryption alone because

1) double encryption is much more secure.

2) public key cryptography is very computationally intensive.

3) symmetric key cryptography is very computationally intensive.

4) hybrid cryptography is much faster than symmetric key cryptography.

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