Entity , Boundary and Control objects

Entity objects:

                        Entity Objects represent the persistent information tracked by the system.

The set of Entity Objects that are involved in the system are as follows:

       authentication:

Here providing authentication between two nodes and also password based authentication for logging.

      TCP/IP protocols :

Here providing Communication link between the two nodes.

      Client:

Client is a node that uses to receive services from server.

      Server :

Server is a node that provides services to the Client.

3.2 Boundary Objects:

Boundary Objects represent the interactions between the actor and the system. The set of Boundary Objects that are involved in the system are as follows:

3.3 Control Objects:

Control Objects are in-charge of realizing use cases. These are responsible for coordinating Boundary objects and Entity objects. Control objects describe the behavior associated with the sequencing of forms, undo and history queues and dispatching information in a distributed system.