Apparatus and method for transparent, secure element-based mediation of on-board diagnostic operations
US10320745B2 · kind B2 · utility
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17Claims
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Key dates
| Filing date | Feb 19, 2016 |
| Grant date | Jun 11, 2019 |
| Priority date | — |
| Expiry date | Sep 4, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L67/12
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An apparatus and method of an attachment device for interfacing with an on-board diagnostic system of a vehicle is provided. The device includes an application processor configured to receive input from a terminal, control processing of the input by the on-board diagnostic system, transmit a result of the processing of the input by the on-board diagnostic system to the terminal, and a secure element interposed in the communication path between the application processor and the on-board diagnostic system, the secure element configured to filter the input of an on-board diagnostic operation that is untrusted.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.