发明者
YANG Yanjiang, Zhuo Wei, Cheng Kang Chu, Jie Shi
发表日期
2022/2/22
专利局
US
专利号
11258598
专利申请号
16686861
简介
A symmetric key-based generation and distribution system and method for a vehicle access authentication framework is provided, the framework comprising: a first device operated by a car owner, a second device operated by a delegated user, and a third device residing in a vehicle. The first device is configured to: request for an authentication key from the third device, the request for the authentication key compris ing an ID of the first device, ido; receive an authentication key Kid, from the third device; and generate a delegated authentication key Kidy based on authentication key Kid, and an ID of the second device in response to receiving a request for delegated authentication key from the second device, the request for delegated authentication key comprising the ID of the second device.
学术搜索中的文章
Y Yanjiang, Z Wei, CK Chu, J Shi - US Patent 11,258,598, 2022