libapache2-mod-authn-yubikey - 1.0-3+b1 main

The mod_authn_yubikey module is an authentication provider
for the Apache platform. It leverages the YubiKey which is
a small token that acts as an authentication device.
.
The mod_authn_yubikey module provides one and two factor
authentication for your website and is completely independent
from the technology that implements your website (like CGI, JSP or PHP).