SQUARE
SQUARE
http://www.cert.org/sse/square.html
Requirements Engineering for Improved System Security
http://www.cert.org/sse/square/square-description.html
http://www.cert.org/archive/pdf/05sr005.pdf
http://www.cert.org/archive/pdf/05tr009.pdf
http://www.sei.cmu.edu/pub/documents/06.reports/pdf/06sr003.pdf