Token device having a USB connector

摘要

The invention pertains to a token device for authenticating users, the token comprising a user interface with a display, a processing unit, a memory for storing secret values, a memory for storing one or more applications, and a USB connector for connecting the device to a computer. The token device is adapted to generate one-time passwords or responses to challenges or signatures. The token device is further adapted to be operable in both a connected or a non-connected mode.