Question

What is the weakness of cryptography in copy protection technologies?

a.

It cannot prevent skilled crackers from launching hardware-level attacks.

b.

It doesn't work when the attacker has access to the original plaintext.

c.

It can't protect a program's binary executable or a music recording file.

d.

It is usually hidden somewhere in the program and can be located by attackers.

Posted under Reverse Engineering

Answer: (b).It doesn't work when the attacker has access to the original plaintext. Explanation:Cryptography doesn't work when the attacker has access to the original plaintext, which is a weakness in copy protection technologies that rely on cryptography.

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