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Data encryption method and cloud control energy-saving system for intelligent networked automobile cloud control application

An energy-saving system, intelligent network technology, applied in digital transmission systems, encryption devices with shift registers/memory, transmission systems, etc., can solve problems such as the inability to guarantee complete confidentiality of data and the leakage of core data of OEMs.

Active Publication Date: 2021-04-09
TSINGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The private data of the OEM will be stored in all the nodes on the chain, and the data stored in each node is still plain text, which cannot guarantee the complete confidentiality of the data
The core data of the OEM is still at risk of being leaked

Method used

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  • Data encryption method and cloud control energy-saving system for intelligent networked automobile cloud control application
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  • Data encryption method and cloud control energy-saving system for intelligent networked automobile cloud control application

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Embodiment Construction

[0052] In the drawings, the same or similar reference numerals are used to denote the same or similar elements or elements having the same or similar functions. Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0053] In the description of the present invention, the terms "central", "longitudinal", "transverse", "front", "rear", "left", "right", "vertical", "horizontal", "top", " The orientation or positional relationship indicated by "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device or element Must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the scope of the invention.

[0054] According to an embodiment o...

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PUM

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Abstract

The invention discloses a data encryption method and a cloud control energy-saving system for an intelligent networked automobile cloud control application. The method comprises the steps of establishing an alliance chain comprising a data storage unit and a cloud computing platform, wherein the data storage unit stores private data, encrypted through a homomorphic encryption algorithm, of a finished automobile factory, a cloud control application is deployed in the cloud computing unit, and when the cloud control application needs to use universal oil consumption characteristic diagram data of an engine, the cloud control application sends the universal oil consumption characteristic diagram data to the cloud computing platform; and the cloud computing unit requests data from the data storage unit, the request passes intelligent contract inspection on the alliance chain, and after the request passes the inspection, the cloud computing unit obtains the homomorphic encrypted complete vehicle factory private data sent by the data storage unit and carries out calculation based on the homomorphic encrypted complete vehicle factory private data.

Description

technical field [0001] The invention relates to the technical field of intelligent networked vehicles, in particular to a data encryption method and a cloud-controlled energy-saving system for cloud-controlled applications of intelligent networked vehicles. Background technique [0002] Intelligent networked vehicles refer to the use of V2X, 5G and other communication technologies to gather vehicle and roadside information in the cloud, and use big data and cloud computing technology to carry out vehicle decision-making control, so as to achieve vehicle safety, high efficiency, energy saving, and environmental protection. run. Due to the insufficient computing power of the on-board computing unit and the maturity of 5G technology, it is possible to move some applications from the car to the cloud. Then moving the logic of the original car side to the cloud application will inevitably require some car side data to be calculated in the cloud. [0003] For example, energy-sav...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L9/00H04L9/06H04L29/08G06Q20/38
CPCH04L9/008H04L9/0643H04L67/12H04L67/10G06Q20/3827H04L9/50Y02P80/10
Inventor 李克强李思齐高博麟崔艳王越
Owner TSINGHUA UNIV