The Bissell Report of 18 February 1965 – Review of Selected NSA Cryptanalytic Efforts

Background

Richard Bissell Jr. was a Central Intelligence Agency officer responsible for major projects such as the U-2 spy plane and the Bay of Pigs Invasion. In 1965, he created a report that looked into the NSA’s effort to crack high grade cipher systems. This was his report.

In February of 2019, The Black Vault requested a mandatory declassification review (MDR) of the document, which was previously released but heavily redacted. Although redactions still remain, many were lifted, and the report offers a more in-depth review of the NSA’s efforts.

Document Archive

The Bissell Report of 18 February 1965 [86 Pages, 28MB]

 

Continue scrolling for more...

 

 

 


 

Follow The Black Vault on Social Media:

This post was published on December 3, 2020 3:07 pm

John Greenewald

Recent Posts

AARO Releases Final Report on “Eglin UAP” Incident

Today, the All-domain Anomaly Resolution Office (AARO) of the U.S. Department of Defense provided their…

April 24, 2024

AATIP and the Pentagon: The Struggle Over UFO Program Records

Since October 2017, The Black Vault has investigated the Advanced Aerospace Threat Identification Program (AATIP),…

April 23, 2024

FOIA Documents Reveal AARO’s Authorized and Repeated Attempts to Engage with David Grusch

https://www.youtube.com/watch?v=3GNITLBj0hM The All-domain Anomaly Resolution Office (AARO), tasked to investigate Unidentified Anomalous Phenomena (UAP), made…

April 18, 2024

DoD Releases “KONA BLUE” Documents

The following was the description by the DoD about KONA BLUE. It is reproduced here,…

April 16, 2024

Newly Released 1963 Report Sheds Light on Nuclear Era Urban Defense Strategies

After nearly a decade of waiting, The Black Vault has successfully acquired a document through…

April 12, 2024

National Guard Bureau Transition Book, Date Unknown

These records were provided by the family of anthologist and transparency activist Russ Kick, from his…

April 9, 2024