Title:
SHARING SYSTEM ACCESS USING A MOBILE DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/183097
Kind Code:
A3
Abstract:
Techniques are disclosed relating to using a device to gain access to another system. In some embodiments, a first mobile device performs a pairing operation with a control unit that controls access to a system, the pairing operation including the first mobile device establishing a first cryptographic key with the control unit. The first mobile device receives a request to enable a second mobile device to communicate with the control unit, and in response to receiving the request, the first mobile device generates a second cryptographic key from the first cryptographic key. The first mobile device provides the second cryptographic key to the second mobile device. The second mobile device is configured to send a beacon including a payload encrypted with the second cryptographic key, and the encrypted payload is usable to authenticate the second mobile device to the control unit.
Inventors:
HARIHARAN SRIRAM (US)
SIERRA YANNICK L (US)
JACOBS FREDERIC (US)
SIERRA YANNICK L (US)
JACOBS FREDERIC (US)
Application Number:
PCT/US2019/022975
Publication Date:
November 07, 2019
Filing Date:
March 19, 2019
Export Citation:
Assignee:
APPLE INC (US)
International Classes:
G07C9/00; H04W12/02; H04W12/04; H04W12/08
Foreign References:
| US20140040621A1 | 2014-02-06 | |||
| US20150147974A1 | 2015-05-28 | |||
| US20170041868A1 | 2017-02-09 |
Attorney, Agent or Firm:
MEYERTONS, HOOD, KIVLIN, KOWERT & GOETZEL, P.C. (US)
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