Invention Grant
- Patent Title: Method of providing security for controller using encryption and apparatus thereof
-
Application No.: US15374939Application Date: 2016-12-09
-
Publication No.: US10348694B2Publication Date: 2019-07-09
- Inventor: A Ram Cho , Hyun Soo Ahn , Ho Jin Jung
- Applicant: Hyundai Motor Company
- Applicant Address: KR Seoul
- Assignee: Hyundai Motor Company
- Current Assignee: Hyundai Motor Company
- Current Assignee Address: KR Seoul
- Agency: Morgan, Lewis & Bockius LLP
- Priority: KR10-2016-0060092 20160517
- Main IPC: H04L9/32
- IPC: H04L9/32 ; H04L29/06 ; H04L9/08 ; H04L9/14 ; H04W12/02 ; H04W12/06 ; H04W4/02 ; H04W4/90
Abstract:
A method of authenticating a controller by a gateway in a vehicle may include transmitting a first symmetric key to the controller; generating a first one-time authentication value (OTAV), encrypting the first OTAV with the first symmetric key and delivering the encrypted first OTAV to the controller; sending a request for authentication using the first OTAV to the controller; and receiving a hash value from the controller in response to the request.
Public/Granted literature
- US20170339115A1 METHOD OF PROVIDING SECURITY FOR CONTROLLER USING ENCRYPTION AND APPARATUS THEREOF Public/Granted day:2017-11-23
Information query
