Unified Trusted Measurement Model of Trusted Network

Aiming at the current situation of trust measurement mechanism which lacks systematic measurement model, basing on Identity Authentication and static integrity, this paper provides a unifying trusted measurement model (UTM). With trusted measurement of integrated identity, status trusted measurement, behavior trusted measurement, and this model establishes a unifying trusted measurement of trusted network. The model is a static and dynamic measurement. It integrates multi-dimension elements and has the features of fine-grained, dynamic, supporting for behavior measurement. It provides a good base for developing more fine-grained security policy.