Experiments show that THAD can detect system scans including slow scans and stealthy scans effectively,Compared with other methods,THAD improves accuracy of detection remarkably,and improves the efficiency of detection also.

• 测试表明,THAD可以有效地检测包括慢扫描和隐蔽扫描等多种系统扫描行为,与已有多种检测方法相比,THAD显著提高了检测的准确性,并提高了检测的效率和实时性。