http://articles.mercola.com/sites/articles/archive/2005/12/29/how-you-can-fool-fingerprint-scanners-with-play-doh.aspx"Spoofing" is the term for overcoming a biometric recognition system (such as a fingerprint scan, an iris scan, or voice recognition) by introducing a fake sample. Designing a system that is proof against spoofing is the key to making a truly secure systemenCommunityServer 2008.5 SP1 (Build: 31106.3070)