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Use Cases: Patterns and Blueprints by Karin Palmkvist, Gunnar Övergaard

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Chapter 31. Login and Logout

Problem

The users must register or identify themselves before using services offered by the system.

Characteristics: Common. Some blueprints are basic, whereas others are advanced.

Keywords: Password, PIN code, user authorization, user identification, user identity.

Blueprints

Login and Logout: Standalone

Model

Model

Description

The Login and Logout: Standalone blueprint consists of two use cases. The first use case, Login/Logout, models the login and the logout procedures; that is, it models how a user is to register as well as deregister as a current user. The utilization of the other use cases in the system is independent of the ...

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