The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 20, 2018
Filed:
Feb. 26, 2016
Hyundai Motor Company, Seoul, KR;
Seung Cheol Lee, Seoul, KR;
HYUNDAI MOTOR COMPANY, Seoul, KR;
Abstract
A method and apparatus for providing a security service for a vehicle-dedicated data channel in linking between a vehicle head unit and an external device is disclosed. The method of providing the security service for the vehicle-dedicated data channel may include: transmitting, to the terminal, a predetermined integrity verification request message for requesting integrity verification of application software and an operating system included in the terminal; receiving an integrity verification result message from the terminal, exchanging a plaintext symmetric key with the terminal when integrity of the operating system and the application software is successfully verified according to the integrity verification result message; and establishing a vehicle-dedicated data channel to the terminal and transmitting and receiving a packet encrypted using the plaintext symmetric key through the established vehicle-dedicated data channel when the plaintext symmetric key is successfully exchanged.