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In the ElGamal cryptosystem, let p = 21806107020153883717 be the prime and g = 7 be the generator. Let h = 19528466032350125108 be Alice's

In the ElGamal cryptosystem, let p = 21806107020153883717 be the prime and g = 7 be the generator. Let h = 19528466032350125108 be Alice's public key and let x = 17786592339868908823 be Alice's private key. Alice receives 11325912141421457351). What is the plaintext? Only enter the integer, (6232309522391970347, the ciphertext (C,C) = i.e., (not a Mod element). Answer: X

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