Signature Analysis

Signature analysis is a technique used to examine the unique patterns or features within a specific set of data, waveform, or signal. By identifying characteristic “signatures,” analysts can recognize, classify, or detect particular sources or behaviors. Think of it like a fingerprint for signals—each signature is distinctive to its source. This method is commonly used in fields such as cybersecurity, telecommunications, and engineering to monitor system health, identify anomalies, or authenticate sources reliably. It provides a structured way to interpret complex data by focusing on recognizable, defining patterns.