Rohos Logon Key for Mac – two-factor authentication solution for Mac.
Rohos Logon Key turns any USB flash drive into a security key for your Mac. With Rohos Logon your Mac is protected but you do not need to enter your password manually each time you login/unlock your Mac.
Rohos will automatically lock your Mac screen when USB Key is unplugged. Unlocking your Mac with a USB token is fully automatic and fast!
Mac OS X 10.4.11 or later.