Piracy Preventor
It is one such to stop pirating software. This is the embedded system using EEPROM. Individual key is available for each software. The key after performing some logical manipulation is stored in the EEPROM. Having separate privacy preventor will cost high. The keys for different software is fed to EEPROM and replaced by the unit. The unit will be checked whenever the software is activated. If someone buys the software, the company will provide this privacy preventor to the user, which is going to use the software.