We want to set up an ATM bank system for the withdrawal of money, instead of obligating the customers to come to the counter during the opening hours of the bank. Specifications: Distribution to any debit cardholder via a card reader and a cash dispenser. View account balance for bank customers Transactions are secured The ATM bank system must be reloaded once the amount of stored money reaches a minimum threshold. In fact, once it is reached, an automatic notification is sent to the a private company for the secured transportation of money to reload ATM bank system with cashes. The bank can have several ATM systems in the city. The customer can be also an employee of the bank or an employee for the private service. At the first, an authentication process for the customer is performed. If it is successful the ATM system displays the different options, like withdrawal of money, viewing account balance, and paying bills. If the required amount of money is superior to the available amount in ATM system, or superior to the amount of money that the customer has, or there is a constraint of the customer of the debit card; the transaction is rejected. Otherwise, it is successful. If the authentication process for the customer fails more than three times, her or his debit is blocked and she or he must call the customer service to unblock his debit card. We note that a customer can have up to two type of account in this bank. The first type is called checking account, the second type is called savings account. Propose a class diagram to model this ATM management system.

Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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We want to set up an ATM bank system for the withdrawal of money, instead of obligating the customers to come to the counter during the opening hours of the bank. Specifications:

Distribution to any debit cardholder via a card reader and a cash dispenser.
View account balance for bank customers
Transactions are secured
The ATM bank system must be reloaded once the amount of stored money reaches a minimum threshold. In fact, once it is reached, an automatic notification is sent to the a private company for the secured transportation of money to reload ATM bank system with cashes.

The bank can have several ATM systems in the city.

The customer can be also an employee of the bank or an employee for the private service. At the first, an authentication process for the customer is performed. If it is successful the ATM system displays the different options, like withdrawal of money, viewing account balance, and paying bills. If the required amount of money is superior to the available amount in ATM system, or superior to the amount of money that the customer has, or there is a constraint of the customer of the debit card; the transaction is rejected. Otherwise, it is successful. If the authentication process for the customer fails more than three times, her or his debit is blocked and she or he must call the customer service to unblock his debit card.

We note that a customer can have up to two type of account in this bank. The first type is called checking account, the second type is called savings account.

Propose a class diagram to model this ATM management system.

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