classified research
Top-secret scientific work
Classified research is scientific or technical investigation whose methods, findings, or applications are restricted by government for national security reasons.
Such research typically involves military technology, intelligence capabilities, or sensitive defense applications.
Access requires security clearance, and results cannot be openly published: The university debated whether to accept contracts for classified research.
- secretConcealed information
- confidentialMeant to stay secret
- top secretHighest classification level
- top-secretMaximum security clearance level
- clearancePermitted passage or approval
security clearance · national security · redacted · sensitive · covert · black ops · Pentagon · defense contractor · laboratory · Manhattan Project · documents · encrypted · compartmentalized · intelligence · military · restricted · briefing · dossier
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