Patent ID: 9734319
Date: 2017-08-15
CPC Classifications: G05B,G06F,G07F

Claim:
1. A personal digital ID device comprising: a crypto/cipher engine having at least one digital identifier including one or more keys for challenge-response; a near-field radio; a non-near-field radio; and a processor coupled to the crypto/cipher engine, the near-field radio, and the non-near-field radio, the processor configured to receive an image from a mobile device using the non-near-field radio, the image to be used for authentication; wherein the processor, the crypto/cipher engine, the near field radio, and the non-near field radio are configured to make the one or more keys for challenge-response available to perform authentication with a cloud service through the mobile device using the non-near-field radio, and are further configured to make the one or more keys for challenge-response available to an access control device using the near-field radio.