Performance Rubrics for Robustness Evaluation of Web Mutation Operators

Web Applications are the predominant medium for not only business enterprises but also for service-based sector to establish and continue their online presence. However, the robustness of web application is mandatory in seamless interaction with customers for achieving sustainable business. Intruders and unethical hackers keep trying to gain unauthentic access to the web applications and hence it is more necessary for the web application to be resistant against any such attacks. The strength of a web application is indirectly responsible for gaining customer confidence leading to repeat business as well as attracting new customers for profitable longer run. Once the web application gains credibility it is bound to run successfully. In the current work, an attempt has been made to assess the robustness of mutation operators used to test web applications is made. A few rubrics have been proposed to ascertain the strength of projected mutation operators verified on some sample open-source web applications. The functional attributes of a web application are the functionalities offered by the web application. The non-functional attributes of a typical web application are security, performance, availability. Here, web applications are challenged against the afore mentioned non-functional attributes using rubrics like uniformity, uniqueness, reliability, unpredictability, and entropy. A comprehensive analysis has been made for the robustness of the projected web operators against the designed and formulated rubrics