Columbia subject headings:
Computer security--United States.
United States. Department of State--Communication systems.
United States. Department of State--Data processing.
United States. Department of State--Security measures.
United States. Department of State. Overseas Presence Advisory Panel.
Harvard subject headings:
Computer security--United States
United States. Department of State--Communication systems.
United States. Department of State--Data processing.
United States. Department of State--Security measures.
United States. Department of State. Overseas Presence Advisory Panel.
Princeton subject headings:
Computer security--United States.
United States. Department of State--Communication systems.
United States. Department of State--Data processing.
United States. Department of State--Security measures.
United States. Department of State. Overseas Presence Advisory Panel