Data secure transmission method based on block chain

A transmission method and data security technology, applied in the field of data transmission, can solve the problems of high installation and maintenance costs, and achieve high security effects

Active Publication Date: 2020-04-03
国网新疆电力有限公司信息通信公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Aiming at the technical problems of high installation and maintenance costs in the existing Internet of Things technology in the smart home environment, the present invention provides a secure data transmission method based on blockchain

Method used

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  • Data secure transmission method based on block chain
  • Data secure transmission method based on block chain

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Such as figure 1 As shown, the block chain-based data security transmission method of this embodiment includes the following steps:

[0042] S1. Judgment step: judge whether the device parameters of the smart device meet the preset threshold for becoming a blockchain node; the device parameters include storage parameters and computing power parameters. In this embodiment, the storage parameter refers to the size of the storage space (not RAM capacity); the computing power parameter refers to the computing speed of the processor, such as the processor frequency.

[0043] S2. Adding step: when the smart device meets the preset threshold, add the smart device as a new blockchain node; the blockchain node creates a new public key and private key.

[0044] S3. Interaction step: Interact work data between each blockchain node. In this embodiment, the following sub-steps are specifically included:

[0045] S301. Blockchain node X first encrypts the newly generated work data...

Embodiment 2

[0053] The difference between this embodiment and Embodiment 1 is that in the blockchain-based data security transmission system, the smart device is also used to send signal strength to the router, and the router is used to receive and record the signal strength of each smart device. Carry out grading, the grading in this implementation includes strong, medium and weak. In other implementations, the signal strength can also be divided into more levels, or the range can be divided according to the value of the power gain to implement the classification.

[0054] It also includes a rotating seat, the rotating seat includes a base, a drive chip, a geared motor and a rotating disk; the geared motor includes a casing and a rotating shaft, the casing is fixed on the base by bolts, and the rotating shaft is bolted to the bottom of the rotating disk. The router is glued on the top of the rotating disk, and the router is used to send a rotation signal to the driver chip, and the drive...

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Abstract

The invention relates to the technical field of data transmission, and particularly discloses a data secure transmission method, which comprises the following steps of S1, a judgment step: judging whether equipment parameters of intelligent equipment meet a preset threshold value of becoming a block chain node or not; S2, an adding step: when the intelligent equipment meets a preset threshold, adding the intelligent equipment as a new block chain node; and S3, an interaction step: performing working data interaction among the block chain nodes. By adopting the technical scheme of the invention, the technical problem that the installation and maintenance cost of the block chain node in the existing smart home environment is too high can be solved.

Description

technical field [0001] The invention relates to the technical field of data transmission, in particular to a secure data transmission method based on blockchain. Background technique [0002] The Internet of Things technology connects the equipment in the building to the Internet through the wireless sensor network and Ethernet, realizes the interconnection between equipment and the interaction between people and equipment, realizes the intelligent control of building electrical equipment, obtains and Share the status information of electrical equipment and building environment parameters, realize the comprehensive perception of electrical equipment and environment in the building, and carry out reliable transmission and intelligent processing of information. [0003] For individual users, the contact with Internet of Things technology is mainly in the field of smart home. Through the Internet of Things technology, the smart devices at home are organically combined to facili...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/18H04L12/28H04L29/06
CPCH04L12/18H04L12/185H04L12/2803H04L12/2816H04L63/0442H04L2012/2841Y02P90/02
Inventor 杨恒翔王燕军杨大伟运凯何伟郭江涛高阳靳扬常春雷白亮刘昆
Owner 国网新疆电力有限公司信息通信公司
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