A DIRGram, also known as a Director’s Memorandum, is a formal communication issued by the…
Browsing: National Security Agency (NSA) Collection
This book is intended to be a general overview of U.S. government cryptology since the…
PURPOSE: To forward to the Intelligence Oversight Board (IOB) of the President’s Foreign Intelligence Advisory…
On July 17, 1984, Lieutenant General Lincoln D. Faurer, the Director of the National Security…
In 2016, Dr. Deborah Frincke, Director, NSA/CSS Research Directorate, created this Top Secret PowerPoint presentation…