| 摘要 |
The present invention in a preferred embodiment provides for systems and methods for ensuring and enabling secure access to one or more virtual locations or virtual data, by a user, wherein the said systems comprise of a) at least one authentication device; and b) at least one secondary device, wherein the secondary device may be a second authentication device or an access device; wherein an authentication device is associated with an authentication key which is used to generate an encrypted authentication code using a 'unique device based encryption system and method'. |
