Cloud Computing Architecture

Cloud Computing architecture comprises of many cloud components, which are loosely coupled. We can broadly divide the cloud architecture into two parts:

• Front End
• Back End

Each of the ends is connected through a network, usually Internet. The following diagram shows the graphical view of cloud computing architecture:

Front End

The front endrefers to the client part of cloud computing system. It consists of interfaces and applications that are required to access the cloud computing platforms, Example - Web Browser.

Back End

The back Endrefers to the cloud itself. It consists of all the resources required to provide cloud computing services. It comprises of hugedata storage, virtual machines, security mechanism, services, deployment models, servers, etc.

Note

• It is the responsibility of the back end to provide built-in security mechanism, traffic control and protocols.

• The server employs certain protocols known as middleware, which help the connected devices to communicate with each other.