15f1c436_SharePoint_MCTS___MCPD___MCITP__Purpose
[Service] Secure Store Service [Comments] Database is encrypted using a “Master Key” configured when the service is setup.Required for the BI Unattended Service Account configuration [Purpose] 
Allows storage of credentials and other secure information.
Martin Hatch - SharePoint Evangelist | SharePoint MCTS | MCPD | MCITP
Purpose