The use case diagram for the bank security system illustrates the interactions between three primary actors—Customer, Bank Security System, and Bank Staff—and the system’s functionalities.
Customers engage with the system to perform actions such as logging in and reporting any suspicious activities or potential fraud. Key use cases for customers include logging in to their accounts and reporting fraud.
The Bank Security System is responsible for verifying customer identities during login, monitoring transactions for suspicious activity, and alerting bank staff if any fraudulent activity is detected. Key use cases for the Bank Security System include verifying identity, monitoring transactions, and alerting bank staff.
Bank Staff interact with the system to investigate reported fraud and take necessary actions to secure customer accounts. Their primary task is to investigate fraud alerts received from the Bank Security System.
This diagram uses ellipses to represent these use cases, with lines connecting actors to their respective actions. The visual representation highlights the essential workflows and interactions needed to maintain security within the banking system, ensuring effective management and protection of customer accounts.
