Patent ID: 8220718

Claim:
A method for manufacturing personalized authentication tokens embedded in a non-conductive moulding having secret cryptographic key data, comprising: arranging on one or more substrates: a memory that stores individualized data comprising device identification data and a particular set of electronic personalization data comprising secret cryptographic key data wherein the device identification data is associated with the particular set of electronic personalization data, a processing unit that generates client credentials based on said secret cryptographic key data, said client credentials for authenticating a user through cryptographic verification of said client credentials by an authentication device external to the token after said client credentials have been communicated to said authentication device external to the token, a battery, a capacitive or inductive coupler that communicates with an external control unit, and a secure user output interface that communicates said client credentials to said user; storing the individualized data in the memory; subsequent to said arranging and storing, embedding said one or more substrates in said non-conductive plastic moulding such that the manufactured authentication token has no external electrical or ohmic contacts; subsequent to said embedding, attaching a visual device identifier to the outside of said moulding; subsequent to said embedding, synchronizing the token to create a correspondence between said individualized data and the visual device identifier of the token, said synchronizing including receiving said device identification data from the memory through the coupler and establishing a correspondence in a database external to the token between the individualized data and the visual device identifier using the received device identification data; and wherein said manufacturing takes place prior to the token being provided to a user for a first use.