+Traffic analysis examines the characteristics of communication flow across a network, distinct from its content. By observing patterns such as message size, timing, and frequency, it can infer valuable insights about interactions, even when data is [Encrypted Data](/wiki/encrypted_data). This practice is crucial in fields like [Cybersecurity](/wiki/cybersecurity) and intelligence gathering.
+## See also
+- [Packet Analysis](/wiki/packet_analysis)
+- [Network Monitoring](/wiki/network_monitoring)
+- [Metadata](/wiki/metadata)
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