Modificatory Indentification Algorithm Research for Source Code Oriented

In the process of software development, the frequent modification makes the software testing much more difficult, the source code management and control is an important complement to the white-box testing process. We propose modificatory identification algorithm for source code oriented which applies the combination of LCS algorithm and Divide and Conquer thinking. The experiment´s result shows that the result of its implementation is not only accurate but also efficient, efficiency of the algorithm is more significant especially when the amount of code is larger.