From December 2013, CCA India mandate FIPS Certified USB Token to Download Digital Signature Certificate of all Classes. FIPS Cryptographic USB Tokens are PKI Based authenticator that provides strong authentication and economical solutions with two factor authentication. There are many provider who provide FIPS Certified Tokens in India Including Safenet e-Token, Trust Key and Prox Key by Watch Data, Moser Baer , e-Pass 2003 Series by Feitians and Gemalto USB Tokens. Many Organizations provide Plug and Play USB Tokens including Trust Key, Prox Key and E-Pass 2003 Auto. In Plug & Play USB Token, User don't need to Install USB Token Drivers, When User will plugin USB Token it will automatically start working after installing USB Token Drivers.