「粘土」でも指紋認証はだませる――米研究者が警告
http://www.itmedia.co.jp/news/articles/0512/14/news090.html
- Clarkson Engineer and "Spoofing" Expert Looks to Outwit High-Tech Fraud
http://www.clarkson.edu/news/view.php?id=1397
http://www.itmedia.co.jp/news/articles/0512/14/news090.html