DocumentationPART 5 — Forensics, Research & MethodologyModule 13 —Module 13 —Next13.1-the-science-of-metadata-in-anonymous-systems13.2-behavioral-metadata-timing-frequency-patterns13.3-machine-learning-models-for-activity-typing13.4-ethical-boundaries-for-metadata-collection13.5-advanced-fingerprinting-methods-in-academic-literature13.6-hidden-markov-models-for-traffic-flow-analysis13.7-noise-injection-models-anti-fingerprinting-techniquesdocs