A Survey on Program Code Obfuscation Technique

Abstract

Program code are distributed through internet and suffering from the program theft. Means a program is sold to user and user make own copyright of program called program theft. This is happen because program are easily decomposed into reusable class file and also decomposed into source code by the program users. In this paper practical work show that theft program can easily findable and also proposed a method that shows that if starts working on the method theft program are easily findable. Original developer of program can easily find the program theft and one another technique is watermarking technique that is also a successful technique help the original developer of program to finding program theft, some concept of watermarking also discuss in this paper. With the help of this paper people knows the actual power and use of obfuscator technique. Experimental result in the paper show that approach work successfully.