CRITICAL INFRASTRUCTURE INFORMATION
White House Resources
Memoranda Explaining "Sensitive but Unclassified" Doctrine
(March 19, 2002)
By: ANDREW H. CARD, JR.
Assistant to the President and Chief of Staff AND
LAURA L.S. KIMBERLY
Acting Director Information Security Oversight Office
(posted 3/21/02 on the Office of Information and Privay’s main FOIA Web site
)
Ashcroft Memorandum
(October 12, 2001)
White Paper on PDD 63
(May 22, 1998)