Opcodes

:speaking_head: Overview # Recently, to prevent cracking, the various protection methods have been proposed. One of the protection methods is the obfuscation method. Obfuscation method changes the program into hard to understand for hiding secret information in the program. On the other hand, de-obfuscation is an interesting research topic for protecting the software. Since, though vulnerable protection methods are dangerous, measuring the robustness of the method was not discussed.