Question: In an RSA cryptosystem, a particular A uses two prime numbers p = 5 3 and q = 5 9 to generate her public and

In an RSA cryptosystem, a particular A uses two prime numbers p =53 and q=59 to
generate her public and private keys. If the public key of A is 5. Find the private key
and ciphertext of the given plaintext "HI".

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