What other ways could the orders be relayed to the commanders?

Choose one method, identify the problems… In person, over the phone, through eMail, by post, in an encrypted message

Why doesn’t this method guarantee that the orders are genuine?

We now know the orders are genuine, but what other problem have we created?

Explain how our soldiers could combine the two methods of using Public and Private keys to: Ensure the message from the General can’t be read by the enemy.

Explain how our soldiers could combine the two methods of using Public and Private keys to: Guarantee that the message has come from the General.

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