Research And Implementation Of Practicability Evaluation System Based On Trustie

With the continuous development of information technology, software products developed more and more colorful. How about the practicability of the products and what application scenarios is suit for it, is the problem faced when user choosing products. Practicality is a closely related with the user subjective feeling. The practical level of products is based on the user expectations. The same product for different users and different scenario will have different practical extent.Trustworthy software tools and integration environment (Trustie), is the national key construction of the credible software development environment with independent intellectual property rights. Due to the large software development cycle longer repeatedly in software development process easier to produce some unpractical function. Trustie also faced with the same problems.This paper comes from "Research and Implementation of Trustie practicability assessment", subentry of key projects of "The National High Technology Research and Development Program of China (863program)". The paper first analysis the software practicability assessment problem, and gives practical evaluation model and methods according to the study of Trustie database, collaborative platform, production line integration framework, software credible classification model specification and the released software resources, tools and production line. And then it discussed the design and development of Trustie practicability evaluation system based on the proposed practical evaluation model and method. It provides software tools support for Trustie practicability evaluation. In order to verify the proposed practical evaluation model and evaluation method, using the developed practicability evaluation system, combining the development, maintenance and upgrades of the electric power industry production management system based on Trustie, Trustie practicability evaluation is presented at last.This paper introduced the user experience and user value to evaluation system. It has certain significance on software evaluation theory and method. The proposed practical evaluation methods and the evaluation system, combined the practicability assessment result on Trustie, has positive effect for the subsequent research and application in industry of Trustie.