Files W.F.F. Archive Panel, Committee, and Board Records Memoranda, Reports, Working Notes on Specific Communications Security (Including Records from the United States Communications Intelligence Board Ad Hoc Committee on Specific Communications Security), 1951-1952
Background Information on USCIB: 23/22 (Portuguese Security)
Chairmanship of Ad Hoc Committee on French Communication Security
COMINT Indoctrination of U. S. Member of NATO Security Coordinating Committee
Confirmation
Diplomatic Correspondence
Evaluation of Portuguese Communication Security
Evaluation of Portuguese Communication Security
Handwritten Note Referring to Pending Review of the USCIB Paper
Handwritten Note Referring to Typex Maintenance Training
Indecipherable Telegram
Members of the Ad Hoc Committee and Security Coordinating Committee
Minutes of Eighth Meeting of Ad Hoc Committee on Portuguese Communications Security
Minutes of Fifth Meeting of Ad Hoc Committee on Portuguese Communication Security
Minutes of First Meeting of Ad Hoc Committee on Portuguese Communication Security
Minutes of Fourth Meeting of Ad Hoc Committee on Portuguese Communications Security
Minutes of the Seventh Meeting of the Ad Hoc Committee on Portuguese Communication Security
Minutes of the Sixth Meeting of the Ad Hoc Committee on Portuguese Communications Security
Note Referring to Proposed Regulations and Provisions for Improving the Security of NATO Communications
Plan for the Provision of Crypto Channels for North Atlantic Treaty Organization Communications During the Planning Stage Using Typex II and Simplex Settings-- Plugboard Setting Keys and Books of Settings
Portuguese Communication Security; Report of the USCIB Coordinator to the United States Communications Intelligence Board on Portuguese Communication Security
Portuguese Communications Security
Program for Immediate Remedial Measures to Correct the Insecurity of Portuguese Communications
Proposal In Support of National Standards for Typex
Repeated Message
Report from SUSLO London to USCIB Coordinator
Report from USCIB Coordinator to SUSLO London
Report of the USCIB Ad Hoc Committee to the United States Communications Intelligence Board on Portuguese Communication Security
Security Issue
Survey of Compromises of NATO Security
Typex Simplex for National Use