John works as a professional Ethical Hacker. He has been assigned the project of testing the security the-middle attack since the key exchange process of the cryptographic algorithm it is using does…

John works as a professional Ethical Hacker. He has been assigned the project of testing the security the-middle attack since the key exchange process of the cryptographic algorithm it is using does not authenticate participants. Which of the following cryptographic algorithms is being used by the We- are-secure server?