How to add two-factor authentication to your network - the eGuide
Over the years, we've helped hundreds of companies implement two-factor authentication. This eGuide describes the optimal configuration using examples incorporating Cisco, Juniper and PAM (and PAM on Ubuntu)with Active Directory for authentication via the Microsoft Radius plugin, NPS.
WiKID Strong Authentication Technology White Paper V2.0
We've updated our technology white paper. If you have questions about WiKID download this white paper.
Guide to Evaluating Two-factor Authentication Systems
Look it's biased. Duh. But we cover what we see as the major items to consider when you're evaluating two-factor authentication and that's good information.