PrintGuardsystem is a printout security service applicable to any place starting from a general office to factory floor where there is a printer or printing is required. Offices where PrintGuard system is deployed has an up and running systematic printing security management system. PrintGuard system allows users to store and manage printing history and log images, control printing by unauthorized users and track down path of leaked printouts by using watermarking techniques. In addition to its security features, PrintGuard has an effect of cutting unnecessary costs by enabling users to manage paper consumption on a corporate level by providing paper consumption statistics. Users can deploy PrintGurard system quickly and accurately since it perfectly interlocks with existing personnel management systems in corporates or public offices while obviating the need for separate personnel management system. Key Function Perfectly compatible with all printersSupports toner consumption reduction systemSupports print logging and statistics management Supports user-specific or keyword-specific printing control functionPerfectly interlocks with existing client's employee card or personnel DB as well as DRM system