Another technique is the COOPS (Control Flow Oriented Obfuscation Scheme), which changes the control flow structure of the program.
Also, the control flow is critical to determining the intent of the program. In this case, the obfuscated version is influenced by the dynamic analysis, which causes the obfuscated calling relationship to change. Another technique is a technique called the bogus function calling graph. However, this method is easily susceptible to dynamic analysis of the program. COOPS starts from the semantics of the program and transforms it into an interfunction call flow graph. This method changes the called function before running the target program. This change is very effective because it enables reverse analyzers to face more abstract functional units. Because of this, the original version is difficult to interpret with the human eye. If the control flow is not understood, it is difficult to determine the true content of the message.Moreover, it improves the resistance of the software against similarity analysis techniques.
It is important to remember that obfuscation algorithms affect the program's semantics as well as the calling relationship.
Nonetheless, NET obfuscator ensures that any attempt at reverse engineering is thwarted. Through obfuscation, you are able to protect software from unauthorized people. Software protection means a lot to any business. As a programmer, the software you create is an intellectual property. You should always bear in mind that any person who is determined to crack your software will still do so. The idea behind NET obfuscator technology is to make programs more secure. If you do not take proactive measures, someone else might use your codes and come up with parallel software. Some would steal your data and share it with competitors. That would be a big blow to your operations.There is no telling what such unscrupulous people would do. They may end up benefit unfairly from your hard work. You can imagine what would happen if someone gains unauthorized entry into your company's computer system. In these days when hacking is prevalent, software protection is not an option. Besides, using encrypted software hastens the processing speed. Only a few people belonging to the software owner's team are able to read the codes. That way, no person can get into the product of your intellect easily.