3. What is the secret decoding number d for the RSA cryptosystem with public key (n,e) = (5352381469067,4240501142039)?
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First, we need to find the value of phi(n), where n is the product of two large prime numbers p and q. We don't know what p and q are, but we can use the fact that n = p*q and the value of n to calculate phi(n) using the formula phi(n) = (p-1)*(q-1). phi(n) = Show more…
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