Design And Implementation Of Security Detection System Based On BLP Model

Programming subject is one of the most important subject in computer science subject. While the traditional detection system are generally submit code without security process. If the submitted code has security vulnerabilities or the submitted code is malicious code, then it may be hard to guarantee the security of the system and even cause system crashes. In the 21 st century, Due to the rapid development of information technology, web application system is increasingly wide range. System security is the problem. In order to meet the demand of security, the security detection system use the BLP model combine with malware detection.Security is the core of this paper, in order to ensure the security of the system, we design the detect security mechanism. Code pretreatment, malware similarity detection, security level based on detection, security control based on improved BLP model are part of the mechanism. The code pretreatment preprocess the code to improve the efficiency of the malware similarity detection.The malware similarity detection use the improved RKR-GST algorithm to implement the detection. The security control based on improved BLP model use the process container to control and assign the system resource based on BLP model. The system is a web system which use the B/S model. From the design perspective, using a distributed deployment to deploy the web server, database server and function module server. The web server connect with internet, while database server and function module server are in the intranet.Security mechanism improve the security and stability of the traditional code detection system. As the result of the analysis of system compare, security detection system indeed improve the security of the traditional code detection system.