A. Use the fast binary Modular Exponentiation algorithm (Algorithm 5 in Section 4.2 in textbook) to find 11644 mod 645. B. Explain why you can find 251202 mod 61 quickly without using the binary modular exponentiation algorithm. Find the value. Show your work.
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Convert the exponent 1644 to binary: 11001110100 Show more…
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