http://securityratty.com/tag/shray Thu, 21 Feb 2008 21:00:00 +0000 iRatty Engine http://blogs.law.harvard.edu/tech/rss http://securityratty.com/article/c5348f2c6997042754b828d86609ce9b http://securityratty.com/article/c5348f2c6997042754b828d86609ce9b Thu, 21 Feb 2008 21:00:00 +0000 generation signature generation approaches shray kapoor polymorphic worms networks attacks efficient signatures research aim analyze Analysis of Automated Network Attack Signature Generation Models