About Menu

.
Skip Search Box

NSA/CSS 60th Anniversary Timeline - 1970s

Significant Events | Media | Photos | Documents

Significant Events

  • 1972 - Central Security Service
    The CSS established a full partnership between NSA and the cryptologic elements of the Armed Forces.
  • 1974 - Deputy Director Tordella
    Dr. Tordella, who served as DDIR for 16 years, was an early advocate of the use of computers in cryptology.
  • 1975 - Lt Gen Allen
    During his tenure, Gen Allen faced the Church Committee's investigation into NSA collection practices.

Return to Top

Media

NSA 60th Anniversary 1970s Media Files

Click on the "Text" icon (Transcript Icon) to read the transcript or click on the "Audio" icon (Video Icon) to listen to the media file(s).

Elizebeth Friedman Discusses Code Systems -
1 January 1976
Text Read Transcript Number 1Audio Listen to Audio

Return to Top

Photos

Return to Top

Documents

Please Note: These historical documents are PDF images of formerly classified carbon paper and reports that have been declassified. Due to the age and poor quality of some of the PDF images, a screen reader may not be able to process the images into word documents. In accordance with Section 504 of the Rehabilitation Act of 1973, as amended, individuals may request that the government provide auxiliary aids or services to ensure effective communication of the substance of the documents. For such requests, please contact the Public Affairs Office at 301-688-6524.

Return to Top

 

Historical Document | Date Posted: Nov 7, 2012

 
bottom