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Electronic file consensus method based on block chain

A technology of electronic archives and block chain, which is applied in the direction of electronic digital data processing, response error generation, redundant data error detection in calculation, etc., can solve the problems that are not suitable for block chain system security and huge public assets Devotion, honesty reliance, etc.

Active Publication Date: 2021-04-23
NORTHEASTERN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, for some public infrastructure application scenarios, such as the scenario where electronic files are stored in the blockchain, it seems that it is not suitable to use market means to ensure the security of the blockchain system, because the honesty of blockchain nodes depends on Economic incentives, which will generate huge public capital investment

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  • Electronic file consensus method based on block chain
  • Electronic file consensus method based on block chain
  • Electronic file consensus method based on block chain

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Embodiment Construction

[0036] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Preferred embodiments of the application are shown in the accompanying drawings. However, the present application can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the application more thorough and comprehensive.

[0037] The blockchain-based electronic file consensus method of this embodiment, such as figure 1 shown, including the following steps:

[0038] Step 1. The test node receives the transaction application initiated by the user;

[0039] In this embodiment, the electronic file node that initiates the transaction is called a test node, and other electronic file nodes are called other nodes.

[0040] Step 2. The test node judges whether the equity value is suff...

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Abstract

The invention discloses an electronic file consensus method based on a block chain, and belongs to the technical field of electronic file storage. When receiving a transaction application initiated by a user, the test node firstly judges whether the rights and interests of the user are sufficient or not, and if not, triggers public chain updating; if yes, the test node initiates a transaction, other nodes perform transaction consensus on the transaction initiated by the test node, if consensus is reached, the test node private chain is updated, and if consensus is not reached, the transaction is rejected. When the public chain is updated, whether incremental backups are consistent or not needs to be verified, if not, incremental backup synchronization needs to be carried out to enable the incremental backups to be consistent, the test node creates transaction data in block storage incremental backups, block data needs to be verified, if yes, blocks are added to the public chain, and after public chain updating is completed, and the nodes participating in transaction consensus, checking whether incremental backups are consistent or not and checking the authenticity of the block data are awarded with rights and interests values. The authenticity of consensus is guaranteed by adopting obligation driving to replace an economic incentive mechanism.

Description

technical field [0001] The invention belongs to the technical field of storage of electronic files, and in particular relates to a blockchain-based electronic file consensus method. Background technique [0002] At present, there are many consensus mechanisms based on the blockchain. The consensus mechanism is a mechanism that solves how to ensure that each node that does not trust each other honestly keeps accounts and reaches a consensus on legal transactions in a decentralized distributed scenario. Currently, existing blockchain systems implement this mechanism through different consensus algorithms, such as Proof of Work consensus algorithm (POW), Proof of Stake consensus algorithm (POS), Authorized Proof of Stake consensus algorithm (DPOS), Byzantine consensus algorithm (PBFT) )Wait. [0003] After research, it is found that the consensus mechanism and the incentive mechanism in the consensus algorithm are complementary, and a large part of the security of the consensu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q40/04G06F16/23G06F16/27G06F11/14
CPCG06Q40/04G06F16/2365G06F16/27G06F11/1448
Inventor 刘园谭立元陈俣欣
Owner NORTHEASTERN UNIV
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