Enterprise security solutions based on PKI and Kerberos. Also offer a secure terminal emulator for connecting to Unix servers from Windows. Product information and downloadable evaluation software. http://www.finallysoftware.com/
A software-based technology that learns and verifies unique typing patterns. Includes an introduction to biometrics and keyboard dynamics. http://www.biopassword.com/
Information on various methods for WWW password protection using Internet Information Server (IIS). Text-based tutorial with some screenshots. http://www.authenticationtutorial.com/
Paper by Kevin Fu, Emil Sit, Kendra Smith, and Nick Feamster. In the Proceedings of the 10th USENIX Security Symposium, Washington, D.C., August 2001. [PDF] http://www.pdos.lcs.mit.edu/papers/webauth:sec10.pdf