A DUAL INTERFACE DEVICE FOR ACCESS CONTROL AND A METHOD THEREFOR

摘要

The invention provides a low-cost access control device for identification and authentication in both the "digital" and "physical" worlds by contact-bound respectively contact-less interfaces and where individual users of the device can securely update access control credentials and cryptographic keys from a remote system without the need for any additional hardware or specialized software. The access control credentials and the at least one cryptographic key shall be readable by an access control system via the contact-less interface of the device, thereby enabling or denying the holder of the device access.