To use cognitive balance theory to penetrate Chinese female literature, and explore the relation between cognitive balance theory and female literature in literature activity are helpful for us to deeply study Chinese female literature.

This paper first analyzes the security threats confronted with by the traditional network,describes the platform authentication model of trusted network different from the traditional network,and then gives the critical role of TPM(Trusted Platform Module) in the platform authentication,finally proposes the enhancement of access security by TNM (Trusted Network Module).