Authentication

VAM provides user and device authentication for communication between handheld devices and the server.

Each device is provided with a unique, randomly-generated device ID (issued and activated for each device by the system administrator).  Each user is assigned a unique username and password.  

Every call between the dedicated VAM application on the handheld device and the VAM server is authenticated.

The server administrator has the ability to disable the VAM application on any handheld by disabling/deactivating the device ID of any particular device.

The server administrator has the ability to force unique users in a current active session to log out.