Question: If an adversary knows the process by which a 128-bit key is generated, and this process is known to include only 86 bits of entropy,

If an adversary knows the process by which a 128-bit key is generated, and this process is known to include only 86 bits of entropy, what is the probability of guessing it correctly with a single guess?

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An adversary knows the process by which a 128-bit key is generated. If the process is known to include only 86 bits of entropy, what is the probability of guessing it correctly with a single guess?

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