Question: INTERNET AND INFORMATION SECURITY Q5. A. Public Key cryptography was developed to address two key issues including key distribution. Briefly explain with example how key

INTERNET AND INFORMATION SECURITY

Q5. A. Public Key cryptography was developed to address two key issues including key distribution. Briefly explain with example how key distribution can be achieved. B. Explain with a well labelled diagram how Alice and Bob can achieve both confidentiality and authentication using related public key and private key. [20 marks)

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