Editing Security token (section)

=== Disconnected tokens ===
[[File:CryptoCard two factor.jpg|right|thumb|A disconnected token. The number must be copied into the [[Passcode|PASSCODE]] field by hand.]]
Disconnected tokens have neither a physical nor logical connection to the client computer. They typically do not require a special input device, and instead use a built-in screen to display the generated authentication data, which the user enters manually themselves via a [[Computer keyboard|keyboard]] or [[keypad]]. Disconnected tokens are the most common type of security token used (usually in combination with a password) in two-factor authentication for online identification.<ref>{{cite web|url=http://www.insight.co.uk/files/whitepapers/Two-factor%20authentication%20(White%20paper).pdf|title=Two-factor authentication|last=de Borde|first=Duncan|publisher=Siemens Insight Consulting|access-date=2009-01-14|date=2007-06-28|url-status=dead|archive-url=https://web.archive.org/web/20120112172841/http://www.insight.co.uk/files/whitepapers/Two-factor%20authentication%20(White%20paper).pdf|archive-date=2012-01-12}}</ref>