Application of Clipboard Monitoring Technology in Graphic and Document Information Security Protection System

This paper studies system clipboard monitoring technology in the Graphic and Document Information Security Protection System. On the basis of the research of HOOK API, file system filter driver and other key technical which the clipboard monitoring technology involved in the windows environment, this paper studies their implementation technology in the clipboard monitoring of the electronic data protection system. The study completes effective monitoring of the clipboard data, provides effective technical support for Graphic and Document Information Security Protection System, and achieves the purpose of preventing important data from being leaked.