Abstract: Reliability is very important factor for judging software quality. A number of researchers have proposed qualitative and quantitative approaches to measure and improve the reliability of software. In systematic literature review, a plethora of reliability improved models have been used to evaluate it. The factors of the reliability model along with the part of faults issues at design stage have been presented in this paper. “Reliability Estimation Model” has been developed by establishing the co- relationship among reliability factors with fault issues and reliability, mitigating the relationship with the help of statistical observation. This paper helps to designer for developing of reliability estimation model to access and evaluate reliability for software quality.

Keywords: Software Quality factors, Design Metrics, Fault Perspective, Software Reliability

| DOI: 10.17148/IARJSET.2023.10134