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Network Traffic Classification (Port-based: (Accuracy affected by (what…
Network Traffic Classification
Port-based:
+ve
Easy
Not affected by encryption
Used in
Firewall
Access Control List
Accuracy affected by (what reduced accuracy)
Port Obfuscation
Network Address Translation
Port Forwarding
Protocol Embedding
Ranodm port assignments
Payload Inspection
-ve
need to update pattern with any new protocol
user privacy
Statistical and Machine Learning
Graphical Techniques