Background

Cryptolog was created in 1974 and was, according to the editor, “a new vehicle for the interchange of ideas on technical subjects.” Another editor called it “a mix of technical, expository, philosophical, futuristic, argumentative and historical articles – with a light touch here and there – there’s always an article or two to engage the reader.” Issues of Cryptolog were published initially on a monthly basis, but in the final years of its publication, were released on a quarterly basis. There were no issues published in 1993 and the final issue was released in July of 1997.

The Black Vault began not only archiving the released versions first put out in 2012, but later filing Mandatory Declassification Review (MDR) requests to get them further reviewed.

Below you will find the October 1981 edition, and the huge MDR request success that got much of it further declassified.

Continue scrolling for more...

Document Archive

Cryptolog (NSA Newsletter), October 1981 Edition, Released September 2020 [18 Pages, 7.5MB]

Cryptolog (NSA Newsletter), October 1981 Edition, Released September 2020 – HIGHLIGHTED EDITION – [18 Pages, 7.5MB] – This version contains highlighted text, which discerns the newly released information after the MDR.

Archived Versions

Cryptolog (NSA Newsletter), October 1981 Edition, Released October 2012 – This is the original release of the 1981 edition in 2012. It is archived here to represent how redacted the record originally was.

Follow The Black Vault on Social Media:

This post was published on December 19, 2020 2:27 pm

John Greenewald

Recent Posts

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

The All-domain Anomaly Resolution Office (AARO), tasked to investigate Unidentified Anomalous Phenomena (UAP), made numerous…

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

FBI Files: American Politicians, Aides, and Appointees

It comes as no surprise, as celebrities and gangsters were being watched -- so were…

April 9, 2024

Final Report on the External Peer Review of the Defense Intelligence Agency, Office of Inspector General, Audit Staff (2107-0022-AS)

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

April 9, 2024