As the Controller of certifying Authorities (CCA) has made it compulsory to have digital signature tokens along with DSCs, it is important to the know different types of tokens. Hypersecu (EPass2003), Watchdata (Proxy) is a USB device& inbuilt token drivers used to store the digital signature certificate. It is based on a smart-card chip and is very easy to use and carry.

EToken is a USB-based authentication device that provides strong user authentication and cost-effective password management. With this two-factor authentication token solution, organizations can easily and effectively expand business opportunities by providing secure network access, improve data security through enhanced encryption and digital signing, and reduce costs and vulnerabilities through superior password management. Extremely Portable eToken PRO is a USB device that users can carry with them wherever they go.