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Alice and Bob would like to communicate with each other using a session key but they do not already have a shared secret key. Which algorithm can they use to exchange a secret key?

Respuesta :

Answer:

The correct answer to the following question will be "Diffie-Hellman".

Explanation:

  • The symmetric encryption system of Diffie–Hellman enables two individuals or parties with no previous experience of one another to collectively create a mutual secret key across an unprotected stream or network.
  • The above key could also be used with symmetric key encryption to secure subsequent correspondence or communication.

So Bob and Alice will use this type of technique to share a secret key.

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