Question: One of the main uses for public-key cryptography is that it can be used to establish a secret key for a communication session between Alice

One of the main uses for public-key cryptography is that it can be used to establish a secret key for a communication session between Alice and Bob even if they have never met to share that secret key in advance. Explain how public key cryptography can be used for this purpose.

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In publickey cryptography there are two parts to the key a secret part and a public part In order fo... View full answer

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