Question: Compute the following for the A5/1 stream cipher: 1. The probability that the X register steps. 2. The probability that all three registers, X, Y,

Compute the following for the A5/1 stream cipher:

1. The probability that the X register steps.

2. The probability that all three registers, X, Y, and Z step.

3. The probability that exactly two registers step.

4. The probability that exactly one register steps.

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