Security assessment of power data link based on dynamic weight change

Abstract

The Data link security assessment is to ensure the security of data transmission, data storage and data usage in the link. It is an important standard to reflect the safety of data link in time and accurately. We proposed a data link security assessment model based on dynamic weights. The model is evaluated from four aspects: intrusion detection, data content detection, data storage index detection, and data usage permission detection. For each aspect, we used the method of setting dynamic weights to score and evaluate. By setting dynamic weights, we can promptly reflect the potential safety hazards and remind the staff. At present, the security evaluation system for data links is not perfect. The model we proposed can evaluate and score from multiple aspects to reflect the security status of the link.