Measuring quality characteristics of item situated plans (e.g. viability and execution) has been secured by various studies. Be that as it may, these concentrates on have not considered security as much as other quality properties. Additionally, most security studies center at the level of individual system explanations. This approach makes it hard and costly to find and fix vulnerabilities brought about by outline blunders. These metrics enable designers to get associate degreed fix security

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... lnerabilities at an early stage, and facilitate compare the safety of varied different styles. particularly, we tend to review pervious security metrics to liveknowledge Encapsulation (accessibility) and Cohesion (interactions) of a given object-oriented category from the purpose of read of potential info flow and conjointly discuss concerning their options and downsides.