Question: Cryptography 4. Consider an automated teller machine (ATM) in which users provide a personal identification number (PIN) and a card for account access. Give examples

Cryptography

4. Consider an automated teller machine (ATM) in which users provide a personal identification number (PIN) and a card for account access. Give examples of confidentiality, integrity, and availability requirements associated with the system and, in each case, indicate the degree of importance of the requirement. 5. Make a sketch of model for network security and show how cryptography plays an important role in it

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