The Utilization of Arithmetic Is Very Unmistakable In Each Region of Software Engineering In Man-Made Consciousness, Programming Improvement Situations and Devices, Programming Engineering and Outline, Multiprocessing, Programmed Control, Appropriated and Simultaneous Calculations and So On. Science Helps In the Plan, Execution and Investigation of Calculations For Logical and Designing Applications. It Likewise Enhances the Adequacy and Materialness of Existing Techniques and Calculations. Diagram Hypothesis Is an Imperative Territory In Science. This Paper Investigates the Utilization of Diagrams For Displaying Correspondence Systems. It Speaks to the Correspondence Organizes As Paired Tree, 2-D Cluster and Butterfly Arrange. Every One of the Three Portrayals Have Been Analyzed on Their Distance Across, Switch Measure, Switch Check and Blockage. Chart Hypothesis Has Turned into an Extremely Basic Part In Numerous Applications In the Registering Field Including Systems Administration and Security. Tragically, It Is Likewise Among the Most Complex Points to Comprehend and Apply. In This Paper, We Survey a Portion of the Key Utilizations of Diagram Hypothesis In Organize Security. We First Cover some Algorithmic Angles, at That Point Present System Coding and Its Connection to Steering.