Design and Implementation of Trusted Plug-in Based on Kylin Operating System Platform

Abstract

Software behavior research on behavioral statements is mostly software behavior analysis for specific software, and the characterization of software behavior is only obtained by simple buried point monitoring or static analysis. In this regard, this paper proposes a model for credibility analysis of most software behaviors based on the detection sandbox environment and the actual operating environment. The research developed a trusted plug-in based on the Kylin operating system platform. It adopted the idea of “consistent words and deeds”, and used the actual behavior statement and the trusted behavior in the trusted behavior statement database for tested evaluation. In the aspect of software behavior tested measurement, a behavior statement judgment model based on cosine similarity algorithm is proposed to judge the reliability of software behavior. Experimental results: the trusted plug-in platform was able to perform credibility analysis on most software behaviors, and the introduced performance overhead was relatively low. It had a high ability to identify the credibility of software behaviors. It provides new ideas for studying the credibility of software behavior on the Kylin operating system platforms.