Product assurance framework and technologies of electronic information system

Based upon the synopsis of electronic information system and system product assurance, this paper puts forward the process model and the product assurance framework of electronic information system, and sets forth a series of product assurance technologies, such as integrated design technology, Technology Readiness Level technology, system integration technology, software independent testing technology, prognostic and health management technology, configuration control technology. Moreover, a case study is presented. This will benefit the further development of electronic information system and product assurance engineering.