Question

How does public key cryptography address the issue of secure key exchange?

Q: Answer-How does public key cryptography address the issue of secure key exchange?

Public key cryptography allows individuals to securely share their public keys over open channels, such as the internet. This eliminates the need for a secure key exchange mechanism and the risks associated with sharing secret keys.

A By using a centralized key server

B By sharing keys through secure channels

C By generating keys from a random seed

D By using mathematical algorithms

E None of these

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