WiKID is an open source and patented two-factor authentication system.
WiKID Strong Authentication System project consists of: a PIN, stored in the user's head; a small, lightweight client that encapsulates the private/public keys; and a server that stores the public keys of the client's and the user's PIN.
Product's homepage
Here are some key features of "WiKID Strong Authentication System Community Server":
· Easy to use Web Interface
· Automated initial validation of users
· Fault tolerance via replication
· Highly scalable - each transaction is 300 bits +/-
· Simple user disablement
· Support for a number of network protocols
· No need for time synchronization - Request-response architecture
· Each client can support multiple relationships across multiple servers
· Extensible across enterprises
What's New in This Release: [ read full changelog ]
· A bugfix for an error in the Administrator management page.
· The default TTL for registration codes is now 1 day.
· Additional protections to prevent double database creation.