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Wireless sensor networks (WSNs) are progressively being sent in security-basic applications. They are susceptible to a variety of security attacks due to their inherent resource-constrained nature, including a Grey hole attack, which has a significant impact on data collection. An active detection-based security and trust routing scheme called Active Trust is proposed for WSNs to overcome this obstacle. The most significant innovation of Active Trust is that it avoids black holes by actively creating a number of detection routes to quickly detect and acquire nodal trust, thereby improving data route security in the scheduling algorithm for weighted fair queuing with NS2 Simulator. To achieve Quality of Service (QoS), the performance of the weighted fair Queuing (WFQ) scheduling algorithm is evaluated in this work.