Find the best solutions to your problems with the help of IDNLearn.com's experts. Discover thorough and trustworthy answers from our community of knowledgeable professionals, tailored to meet your specific needs.

Suppose that an oracle offers to solve the Diffie–Hellman problem for you. (See page 67 for a description of the Diffie–Hellman problem.) Explain how you can use the oracle to decrypt messages that have been encrypted using the ElGamal public key cryptosystem.