Blockchain secure communication method and system, and service node

A technology of service nodes and secure communication, applied in the field of service nodes and systems, blockchain security communication methods, can solve security threats, master node attacks, time-consuming and other problems, to improve processing efficiency, speed, and communication safety effect

Active Publication Date: 2019-03-08
北京创世智链信息技术研究院
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, there are some deficiencies in the decentralized blockchain network architecture, which requires consensus verification among all bookkeeping nodes, which is very time-consuming
A new type of blockchain network architecture has appeared in the existing technology, which completes all the work of the original decentralized blockchain bookkeeping nodes through the master node, and realizes more efficient bookkeeping operations, making the global blockchain The accounting speed of the shared ledger has been greatly improved, but this technology also has corresponding shortcomings, that is, the master node may be attacked from the network, and the security is greatly threatened

Method used

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  • Blockchain secure communication method and system, and service node
  • Blockchain secure communication method and system, and service node
  • Blockchain secure communication method and system, and service node

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Embodiment Construction

[0044] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0045] figure 1 It is a schematic flow diagram of a block chain secure communication method according to an embodiment of the present invention. The method in this embodiment is applied to service nodes in a block chain network, where master nodes are connected to each other and to service nodes, but The central node is not directly connected to the user terminal, and the service node is also connected (or indirectly connected) to the user termin...

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Abstract

The invention relates to the technical field of blockchain security, and in particular to a blockchain secure communication method and system, and a service node. The method comprises the following steps: isolating a master node from a user terminal; receiving a blockchain service request sent by the user terminal, wherein the blockchain service request at least comprises a non-accounting requestor an accounting request; processing the non-accounting request in the blockchain service request, and sending the accounting request in the blockchain service request to the master node for processing. By adoption of the method and system, and the service node provided by the embodiment of the invention, the problem that the master node in a blockchain network is easily attacked can be solved, and the communication security of the master node in the network is improved.

Description

technical field [0001] The present invention relates to the technical field of block chains, in particular to a block chain secure communication method, service node and system. Background technique [0002] With the advent of Bitcoin in 2009, blockchain technology has evolved along with it. Blockchain technology, also known as "distributed ledger technology", is a technical solution for decentralization and collective maintenance of distributed ledgers. Its essence is a distributed database system that is collectively participated by multiple nodes. Blockchain is not a single technology, but the result of the integration of multiple technologies. Using blockchain technology to maintain a reliable and difficult-to-tamper ledger record can reduce the risk of trust and effectively reduce the collaboration among participants. maintenance costs. In the actual application of the blockchain, each user will generate a pair of asymmetric key pairs for transaction signatures on the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L29/12G06Q40/04
CPCH04L67/10H04L67/1095G06Q40/04H04L61/4511H04L67/60
Inventor 刘晶磊佘伦凯蒋万江胡勇新于树锐
Owner 北京创世智链信息技术研究院
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