iDEX provides Java-powered iButton based personal identity management security services and digital certificate authentication for secure logon, secure messaging, and digital signatures.

A recognized technological innovator, Proginet develops solutions for advanced managed file transfer, secure Internet file transfer, identity and access management, and secure password management.

Finally Software delivers affordable software security products and services worldwide including DCE, DFS, PKI, IVT Secure Access, Verifiable Intent

Provider of software solutions, including biometric solutions. Site includes product descriptions and technology licensing terms.

Software integrates into existing networked applications. Secure telnet and FTP available. Open source. User and technical documentation as well as source code.

Unisys is a worldwide information technology consulting services and solutions company. With precision thinking and relentless execution we help drive your vision forward.

Paper by M. Bishop, 1991. The author describes a technique, and a mechanism, to allow users to select passwords which to them are easy to remember but to others would be very difficult to guess. [Postscript]

VASCO Data Security designs, develops, markets and supports patented Strong User Authentication - Two Factor Authentication - Strong Authentication products for e-banking, e-business and e-commerce applications. VASCO’s time and/or challenge based Digipass strong user authentication products generate a 'one-time' password ( OTP ) that changes with every use, and is virtually impossible to hack, or break. Digipass also generates e-signatures With 19 million current users of its Digipass products, VASCO has established itself as the world-leader for Strong Authentication.

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]

Information on various methods for WWW password protection using Internet Information Server (IIS). Text-based tutorial with some screenshots.