Explanation/Reference:
Explanation:
For example, the StoreFront module of the Fusion Order Demo application secures the web pages contained by the checkout-task-flow task flow to grant access only to logged-in users (also known as authenticated users). At runtime, the ADF Security framework performs permission checking against the task flow's security policy to determine the user's right to complete the view operation. In this case, the security policy must grant the view permission to the user if they are to complete the checkout process.
References: https://docs.oracle.com/cd/E21764_01/web.1111/b31974/adding_security.htm#ADFFD877