Question: Decrypting an ElGamal message requires: Select one: a . Both the public and private keys, with specific computations performed by the owner. b . Access

Decrypting an ElGamal message requires:
Select one:
a. Both the public and private keys, with specific computations performed by the owner.
b. Access to a pre-shared secret passphrase used alongside the public key.
c. Only the public key, allowing anyone to decrypt and read the message.
d. Brute-force attacking all possible key combinations until the message is deciphered.

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