11. A method for decrypting user information encrypted on a storage device associated with an identity document of a user, the method comprising: collecting, at a server, user identity document data from the user; constructing, at the server, a token comprising the user identity document data; reading, at a mobile device comprising a reader, the user identity document data from the token by radio frequency identification communication, using the user identity document data read from the token to decrypt the user information stored on said storage device and reading, by radio frequency identification communication, a user identity document biometric facial image from said storage device using the user identity document data; capturing, at a camera, an image of the user's face; comparing, at a comparator, the captured image of the user's face with the user identity document biometric facial image read from the user identity document; and authenticating, at an authentication means, the user depending upon the result of the comparison.
19. The method according to claim 11 wherein the capturing step is performed by the mobile device and the mobile device further comprises a Near Field Communication enabled telephone.