Login Use-Case

Version: Draft

Revision History

Table of Contents

1. Brief Description
2. Flow of Events

   2.1    Basic Flow - Login

   2.2    Alternative Flow

                          2.2.1       Invalid Name / Password

3. Special Requirements
4. Preconditions
5. Postconditions
6. Extension Points

1. Brief Description

This use case describes how a user logs into the Course Registration System.

The actors starting this use case are Student, Professor, and Registrar.

The use case begins when the actor types his/her name and password on the login form.

2.1    Basic Flow - Login

1. The system validates the actor’s password and logs him/her into the system.
2. The system displays the Main Form and the use case ends.

2.2.1    Invalid Name / Password

Issue: Need to decide whether password security is necessary for this application.

Special requirements will be determined during the next iteration.

Preconditions will be determined during the next iteration.

Postconditions will be determined during the next iteration.

1. Extension points of the business use case will be identified during the Elaboration Phase.