Login and registration processing - EPC diagram

This computer security EPC diagram sample depicts the login and registration processing flow. "In computer security, a login or logon refers to the credentials required to obtain access to a computer system or other restricted area. Logging in or on and signing in or on is the process by which individual access to a computer system is controlled by identifying and authenticating the user through the credentials presented by the user. Once a user has logged in, they can then log out or log off when access is no longer needed. To log out is to close off one's access to a computer system after having previously logged in." [Login. Wikipedia] The event-driven process chain (EPC) flowchart example "Login and registration processing" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Event-driven Process Chain Diagrams solution from the Business Processes area of ConceptDraw Solution Park.