(1 point) Alice and Bob are using the ElGamal cipher with the parameters p= 67 and a = 2 Their parameters are small and
Posted: Sat May 14, 2022 6:50 pm
(1 point) Alice and Bob are using the ElGamal cipher with the parameters p= 67 and a = 2 Their parameters are small and we decide to crack the cipher. Suppose Alice is observed sending public ephemeral key ke = 53 and Bob sends public key B = 4. Alice is observed transmitting the ciphertext y = 31. a) What is the masking key km? b) What is the plaintext?