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Question

What is a cryptographic hash algorithm?

a.

An algorithm used to calculate checksums

b.

An algorithm used to generate decryption keys

c.

An algorithm used to encrypt data

d.

An algorithm used to generate random numbers

Posted under Reverse Engineering

Answer: (a).An algorithm used to calculate checksums Explanation:It would probably be worthwhile to use a cryptographic hash algorithm for the purpose of calculating checksums, in order to prevent attackers from modifying the code, and simply adding a couple of bytes that would keep the original checksum value.

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