Research of Code Detection Theory Based on Dynamic Taint Analysis

Nowadays, dynamic taint analysis is a hot field of information security. There is important implications for improving world's information safety to study dynamic taint analysis techniques penetrate deeply. This paper introduces the concept of dynamic taint analysis techniques, principles and realizing the principle, then it describes the status of dynamic analysis techniques mainly from different aspects of information flow, fuzzy test, vulnerability detection and types. And it compares the advantages and disadvantages of each method and the improved method.