Edge computing node data transmission method, system and apparatus and storage medium
A technology of edge computing and node data, applied in the field of data transmission, it can solve the problems of high consumption of computing resources, inapplicability, leakage and other problems
Inactive Publication Date: 2021-05-21
ROOTCLOUD TECH CO LTD
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- Description
- Claims
- Application Information
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Problems solved by technology
The data generated by existing edge computing nodes has the risk of easy tampering and data leakage, which creates a huge demand for IoT data to be connected to the blockchain
Moreover, the hardware of most current edge computing nodes cannot meet the huge encryption and decryption overhead introduced by directly communicating with the blockchain.
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[0043] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art. The same reference numerals denote the same or similar structures in the drawings, and thus their repeated descriptions will be omitted.
[0044] The present invention designs a proprietary hardware structure for the communication between the edge computing node and the block chain, so as to ensure the efficiency of the encryption and decryption operation required by the edge computing node for block chain communication, and the identity information of the edge computing node (node private key) can be safely stored on the node. figure 1 It is a flow chart ...
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The invention provides an edge computing node data transmission method, system and apparatus and a storage medium. The method comprises the following steps that: an edge computing node caches data to be sent to a block chain in a hardware cache; the edge computing node reads the data from the hardware cache; a data message to be sent to the blockchain endorsement node for authentication is generated; the data message is sent to each block chain endorsement node to execute the smart contract specified by the corresponding data message; the edge computing node receives a message reply of each block chain endorsement node, and stores a signature of each block chain node for the data message into a hardware cache; and a data message packet is generated from the signature of each node to the data message and the data message, and the data message packet is sent to a block chain inlink service for inlink. According to the invention, data connection from the edge computing node of the Internet of Things to the block chain is supported, the efficiency of executing block chain communication can be ensured, and the identity information of the edge computing node can be ensured to be safely stored on the node.
Description
technical field [0001] The present invention relates to the field of data transmission, in particular, to a method, system, device and storage medium for edge computing node data transmission. Background technique [0002] At present, there are a large number of nodes with edge computing capabilities in the Internet of Things. The data generated by existing edge computing nodes has the risk of easy tampering and data leakage, which creates a huge demand for IoT data to be connected to the blockchain. Moreover, the hardware of most current edge computing nodes cannot meet the huge encryption and decryption overhead introduced by directly communicating with the blockchain. At the same time, running the blockchain client software on the edge computing node hardware consumes a lot of computing resources and cannot be applied to most low-energy computing edge nodes. Contents of the invention [0003] In view of the problems in the prior art, the purpose of the present inv...
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IPC IPC(8): H04L29/08H04L29/06H04L9/32
CPCH04L67/12H04L63/0442H04L9/3247H04L2209/72H04L67/568H04L9/50
Inventor 黄胜徐晓旻王欣陈垚亮
Owner ROOTCLOUD TECH CO LTD