Research of the File Access Security Based on Hardware Confirming Mechanism

Aiming at how to ensure the file security access in the Information Systems, this paper presents the new idea of hardware confirming mechanism, constructs the hardware confirming model on the basis of it, and designs the relevant file access technical architecture. It intercepts the process which will access the protected files, while detecting the local hardware signal, to implement the security access control for the confidential files and ensure the trusted operations on these files.