Question: Perform the following modular exponentiation operations ( x e mod m) using the square and multiply algorithm. Show intermediate results. a) x = 2, e

Perform the following modular exponentiation operations (xe mod m) using the "square and multiply" algorithm. Show intermediate results.

a) x = 2, e = 73, m = 247

b) x = 3, e = 59, m = 101

c) What is the importance of modular exponentiation in cryptography?

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