Question

Why was the Chained Block Cipher in Defender crackable?

a.

Because it used short 32-bit keys

b.

Because it used long 64-bit or 128-bit keys

c.

Because it used user input for decryption

d.

Because it used a cryptographic hash algorithm

Posted under Reverse Engineering

Answer: (a).Because it used short 32-bit keys Explanation:The Chained Block Cipher in Defender was crackable because it used short 32-bit keys.

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Q. Why was the Chained Block Cipher in Defender crackable?

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