Research Article

Research on NTP Nonlinear Reflection Attack Identification Based on AHP Multidimensional Matrix in Global COVID-19 Environment

Table 4

Rate of entropy change of each element.

ItermSIPDIPSportDport
Growth rate

0%0.000000%0.000000%0.000000%0.000000%
10%0.044647%1.068329%0.486537%0.992993%
20%0.032722%1.078559%0.472513%0.949702%
30%0.021653%1.085034%0.459224%0.909566%
40%0.011374%1.088528%0.446616%0.872272%
50%0.001823%1.089631%0.434637%0.837547%
60%0.007054%1.088804%0.423245%0.805150%
70%0.015308%1.086411%0.412396%0.774867%
80%0.022985%1.082742%0.402056%0.746510%
90%0.030129%1.078032%0.392188%0.719911%
100%0.036776%1.072471%0.382764%0.694922%
Geometric average0.016812%1.081832%0.429955%0.824970%