Question: Exercise 4: https://www.chegg.com/homework-help/questions-and-answers/4-dh-protocol-suppose-users-alice-bob-carry-diffic-hellman-key-ex-change-protocol-dh-authe-q26861487 8. EIGamal public-key encryption (a) Using the parameters in Exercise 4, assume that Alice will send Bob the message m 15 using

Exercise 4: https://www.chegg.com/homework-help/questions-and-answers/4-dh-protocol-suppose-users-alice-bob-carry-diffic-hellman-key-ex-change-protocol-dh-authe-q26861487 8. EIGamal public-key encryption (a) Using the parameters

Exercise 4: https://www.chegg.com/homework-help/questions-and-answers/4-dh-protocol-suppose-users-alice-bob-carry-diffic-hellman-key-ex-change-protocol-dh-authe-q26861487

8. EIGamal public-key encryption (a) Using the parameters in Exercise 4, assume that Alice will send Bob the message m 15 using the EIGamal public-key encryption. Compute the ciphertext and the process by which Bob decrypts it (b) Show that ElGamal public-key encryption is CPA secure, but not CCA secure

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