Certainly! Below is an example of a use case diagram for fingerprint authentication in a mobile banking app:

+---------------------------------------------+ | Mobile Banking App | +---------------------------------------------+ | Fingerprint | +---------------------------------------------+ | Authenticate | +---------------------------------------------+ | Verify Identity | +---------------------------------------------+ | Access Account | +---------------------------------------------+

In this use case diagram:

• "Mobile Banking App" is the main actor interacting with the system.
• "Fingerprint" is a use case representing the fingerprint authentication feature.
• "Authenticate" is a use case where the user is prompted to authenticate using their fingerprint.
• "Verify Identity" is a use case where the system verifies the user's identity using the fingerprint data.
• "Access Account" is a use case where the user gains access to their banking account after successful fingerprint authentication.

This diagram illustrates the flow of actions and interactions between the user, the fingerprint authentication feature, and the mobile banking app in the context of accessing the banking account securely using fingerprint authentication.