Fig 1.
Illustration of a DDoS attack.
Fig 2.
Illustration of a NGFW.
Fig 3.
Algorithm process.
Fig 4.
Structure of informer.
Fig 5.
ProbSparse self-attention mechanism.
Fig 6.
Structure of encoder.
Table 1.
Distribution of traffic categories.
Table 2.
Confusion matrix.
Fig 7.
Model performance.
Fig 8.
Algorithm comparison.
Table 3.
Algorithm comparison.
Table 4.
Performance Metrics with 95% Confidence Intervals (Bootstrap Resampling, B = 100).