File protection system based on driver

Abstract

Aiming at finding a solution to protect the security of file system which contains core information, this paper presents a file protection system model based on driver, and has implemented the file protection system based on the model. The System blocks the process which accesses to the protected files, while detecting the existence of corresponding local hardware signals and the key, to decide whether to allow the access or not. Iteliminates malicious manipulation of external invasion or internal Trojan and realizes the protection of core information. © 2012 Springer-Verlag GmbH.