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Question

What is required for the decryption of an encrypted program?

a.

Decryption key and decryption logic

b.

Encryption key and encryption logic

c.

Only the encryption key

d.

Only the decryption key

Posted under Reverse Engineering

Answer: (a).Decryption key and decryption logic Explanation:Everything required for the decryption of an encrypted program must reside inside the executable. This includes the decryption logic and more importantly, the decryption key.

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Q. What is required for the decryption of an encrypted program?

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