American Cryptology during the Cold War, 1945-1989

This book is intended to be a general overview of U.S. government cryptology since the end of World War II. It is projected to be a four-book study carrying the story to the end of the Cold War, symbolized by the fall of the Berlin Wall.

Document Archive

Book I: The Struggle for Centralization 1945-1960

 American Cryptology During the Cold War 1945-1989, Book I [299 Pages, 14.87MB]

Continue scrolling for more...

Book II: Centralization Wins, 1960-1972

 American Cryptology During the Cold War 1945-1989, Book II [371 Pages, 73MB] – This version was after an MDR case filed in November 2021 and released in January 2023.
ARCHIVED VERSION PREVIOUSLY RELEASED – Date Unknown and more redacted than the above:  American Cryptology During the Cold War 1945-1989, Book II [369 Pages, 17.31MB]

Book III: Retrenchment and Reform, 1972-1980

 American Cryptology During the Cold War 1945-1989, Book III [271 Pages, 11.77MB]

Book IV: Cryptologic Rebirth, 1981-1989

 American Cryptology During the Cold War 1945-1989, Book IV [233 Pages, 9.21MB]

 

 


 

Follow The Black Vault on Social Media:

This post was published on November 22, 2023 12:48 pm

John Greenewald

Recent Posts

The Robert F. Kennedy Assassination Records Archive

In January 2025, President Donald J. Trump signed Executive Order 14176, titled "Declassification of Records…

April 28, 2025

FOIA Release Reveals Secret Charter Behind Creation of Pentagon’s UAP Task Force

Nearly five years ago, The Black Vault filed a Freedom of Information Act (FOIA) request…

April 23, 2025

Lake Erie, Saudi Arabia, and Dugway: Army Records Trace UAP Surveillance Footprint

A newly released set of U.S. Army intelligence records offers a rare glimpse into behind-the-scenes…

April 22, 2025

DOD Polygraph Institute 1999 Audiovisual Training Archive

In 1999, the Department of Defense Polygraph Institute (DoDPI) released a bibliography of audiovisual training…

April 8, 2025

J.F.K. Assassination Records Archive – Previously Withheld JFK Assassination Documents Database

Background The assassination of John F. Kennedy, the 35th President of the United States, is…

April 7, 2025

The Pentagon Says AATIP Wasn’t About UFOs—But the Man Slated to Take It Over Ended Up Designing the Government’s UAP Strategy

A newly released batch of documents, obtained through the Freedom of Information Act (FOIA), reveals…

April 2, 2025