SIGINT Communications North America

Dublin Core

Title

Date

03/08/1947

Subject

DND, External Affairs, Oshawa Wireless Station, SIGINT, signals intelligence, NSA, ASA, NCA, Rockex, intelligence sharing

Description

Letter and attached report from G.G. Crean, External Affairs to Col. Wrinch, D Sigs. Crean notes ASA and NCA currently trying Rockex machines for encryption and suggests they will be a success. Enclosed report by Captain D.A. Wilson summarizes informal meeting between Crean, Wrinch, and Wilson. Report notes that problem in SIGINT communication between UK and North America, and Canada and the UK is lack of encryption facilities.

Creator

Department of National Defence

Source

Hydra Communications - Policy, RG24, 1250-36 Vol. 1, Library and Archives Canada (LAC)

Publisher

Canada Declassified

Rights

Canadian Crown

Format

PDF

Language

Type

Text

Identifier

HY00026

Collection

Hydra

Citation

Department of National Defence, “SIGINT Communications North America,” Canada Declassified, accessed November 23, 2024, https://declassified.library.utoronto.ca/items/show/8757.