Title:
デジタル資格情報無効化
Document Type and Number:
Japanese Patent JP6929911
Kind Code:
B2
Abstract:
A device implementing a digital credential revocation system includes at least one processor configured to maintain a valid digital credential list, a revocation list, and a synchronization counter value. The at least one processor is configured to transmit a request to synchronize the valid digital credential list with an electronic device, the request including the valid digital credential list and the revocation list. The at least one processor is further configured to, in response to receipt of an updated valid digital credential list from the electronic device: clear the revocation list, replace the valid digital credential list with the updated valid digital credential list, and increment the synchronization counter value, and fulfill a received credential maintenance request when the received credential maintenance request comprises an other synchronization counter value that is greater than or equal to the incremented synchronization counter value, otherwise deny the received credential maintenance request.
Inventors:
Matthias Larch
Florian Garde
Florian Garde
Application Number:
JP2019175018A
Publication Date:
September 01, 2021
Filing Date:
September 26, 2019
Export Citation:
Assignee:
Apple Inc.
International Classes:
G06F21/45; B60R25/24; E05B49/00
Domestic Patent References:
| JP2005303993A | ||||
| JP2012144899A | ||||
| JP2018117324A |
Foreign References:
| WO2018160863A1 | ||||
| US20130212383 | ||||
| US20160119312 | ||||
| CN103563474A | ||||
| US20130212639 |
Attorney, Agent or Firm:
Shinichiro Tanaka
▲吉▼田 和彦
Fumiaki Otsuka
Takaki Nishijima
Takeo Nasu
Eri Koshishiba
▲吉▼田 和彦
Fumiaki Otsuka
Takaki Nishijima
Takeo Nasu
Eri Koshishiba