Semantic Search for Digital Forensics Data
Description
The AI is intended to solve the problem that traditional keyword searches and manual review make it difficult to find relevant evidence across large, mixed-format digital datasets, especially when important material does not contain the exact search terms.
Detailed example
Depending on the type of data ingested, the AI will output a list of items, including chat messages, emails, pictures, and videos relevant to the search query.
AI / analytics pattern
Natural Language Processing: AI that processes, interprets, and shares information in human language.
Automation level / stage
a) Pre-deployment – The use case is in a development or acquisition status.
Expected benefit
This tool will help Homeland Security Investigations quickly find relevant evidence within large, complex digital datasets, reducing time spent on manual review. This supports faster, more effective investigations and better use of limited investigative resources, ultimately enhancing public safety.
Controls / human review
ATO: Not reported; PIA: Not published