libpam-usb | PAM module for authentication with removable USB block devices | Mehr ...
pam_usb provides hardware authentication for Linux using ordinary USB Flash Drives. It works with any application supporting PAM, such as su, any login manager (GDM, KDM), etc.
pamusb-tools | helper tools for the pam-usb module | Mehr ...
This package contains several tools related to the libpam-usb module including pamusb-agent, pamusb-conf and pamusb-check, which help users to manage the XML-based configuration file and to test their settings.