Security Testing Technology and Protection Technology in Computer Software Technology Under the Background of Big Data

Abstract

In recent years, big data, with its rich value, has been widely concerned by academia and enterprises. Managing and utilizing big data and building big data services are the key ways to tap the value of big data. This paper mainly studies the security testing technology and protection technology analysis of computer software technology under the background of big data. This paper uses the IAAs framework of Cloudstack to build the cloud environment, and uses Apache ode as the trusted combination evaluation engine to implement the trusted combination evaluation method. In this paper, packet collection delay is used to measure the quality of network communication. In this paper, white box test is used to test the code segment of input control structure in the two-stage obfuscation code of core part of CROT, and the code before and after obfuscation is compared and analyzed to verify whether the code function is consistent. Black box test is used to analyze the obfuscation transformation function of CROT, and the code output before and after obfuscation is consistent when different numbers of classes are selected for obfuscation and the number of output classes is different. Data show that for Web Goat, 69% accuracy is achieved in the first 40 items. The results show that the software security testing in this paper has the advantages of high testing efficiency.