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Block chain node terminal management method, device, equipment and storage medium

A technology of terminal management and block chain, applied in the field of block chain, can solve problems such as man-in-the-middle attack of access configuration files, risk of major security accidents, etc., to avoid theft or tampering and improve reliability

Active Publication Date: 2021-07-30
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the current verification method, the access configuration files stored in the blockchain nodes are at risk of being stolen, tampered with, and attacked by a man in the middle, and after being stolen, tampered with, or attacked, the entire blockchain consensus and business processes are faced with difficulties. high risk of safety accidents

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  • Block chain node terminal management method, device, equipment and storage medium
  • Block chain node terminal management method, device, equipment and storage medium
  • Block chain node terminal management method, device, equipment and storage medium

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Embodiment Construction

[0035] Next, the technical scheme in the present application embodiment will be described in the present application, and it is understood that the described embodiments are intended to be described herein, not all of the embodiments of the present application. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative labor, are the scope of the present application.

[0036] Hereinafter, the terms according to the present application are explained.

[0037] The block chain is a new application model of computer technology such as distributed data storage, point-to-point transmission, consensus mechanism, encryption algorithm. Blockchain, essentially a detrimental database, is a string of data blocks generated by the cryptographic method, containing a batch of network transactions in each data block for verifying it The validity of information (anti-counterfeiting) and generate the next block. For example, a ...

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PUM

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Abstract

The embodiment of the present application relates to the technical field of block chain, and in particular to a block chain node terminal management method, device, equipment and storage medium. The method includes: obtaining a signature field and a public key sent by a block chain node terminal, wherein the signature field is obtained by signing and calculating target data by a trusted cryptographic module in the block chain node terminal using a private key in an asymmetric key, The public key is the public key in the asymmetric secret key; based on the public key, the signature field is verified; if the signature field is verified, the access certificate is sent to the blockchain node terminal, so that the blockchain node terminal is aligned with the access certificate. The certificate is signed to obtain the signature result; the signature result returned by the blockchain node terminal is obtained, and the signature result is verified; if the verification is passed, the blockchain node terminal is allowed to access. By adopting the above method, the use of cryptography mechanism to build a chain of trust can effectively improve the reliability of the computing environment formed after the blockchain node terminal is added to the platform server.

Description

Technical field [0001] The present application relates to the field of block chains, and more particularly to a block chain node terminal management method, apparatus, device, and storage medium. Background technique [0002] At present, the access mechanism and business operations of the block link node terminal are mainly in the block chain node single point storage access profile, including access to the authorization token, core symmetry key, public private key peer-to-peer-related measures, To enable the platform server to verify the access verification, verify based on the above configuration files to confirm whether the block chain node terminal is allowed to allow the zone chain node terminal to be added depending on the verification result. However, the current verification mode has the risk of the in -cedation profile stored in the block chain node, tampering with the risk of intermediary attacks, and after being stolen, tampering or attacking the invasion, the entire b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/64G06F21/60G06F21/55G06F16/27
CPCG06F21/554G06F21/602G06F21/64G06F16/27
Inventor 王强申子熹
Owner TENCENT TECH (SHENZHEN) CO LTD