A blockchain authentication method, device, equipment and medium
An authentication method and blockchain technology, applied in the fields of equipment and media, blockchain authentication methods, and devices, can solve the problems of large blockchain storage space, occupying blockchain network storage burden, etc., and reduce memory consumption. , the effect of improving transaction efficiency
Active Publication Date: 2021-09-21
TENCENT TECH (SHENZHEN) CO LTD
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Problems solved by technology
During a transaction, the transaction process is as follows: the user initiates a transaction request, which includes transaction information, signature information and digital certificate information, and then the blockchain network verifies the digital certificate information. In the case of follow-up operations, since the storage of the blockchain is a process of adding blocks one by one, as the number of transactions increases, the digital certificate will occupy more and more storage space in the blockchain, greatly occupying the blockchain network. storage burden
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[0045] 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, not all, embodiments of the present invention. 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.
[0046] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of this application and the above drawings are used to distinguish similar objects and not necessarily Describe a particular order or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments described herein can be practiced in sequences other than those illustrated or described herein. ...
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The present application provides a blockchain authentication method, comprising: the blockchain network obtains the first transaction request initiated by the first node, and the first transaction request includes the first key; the blockchain network searches the pre-stored comparison table and For the first digital certificate corresponding to the first key, the corresponding relationship between the key and the digital certificate is included in the comparison table; when the blockchain network successfully finds the first digital certificate, the transaction requested by the first transaction request is approved. The present application also provides a device, equipment and medium, which establishes the corresponding relationship between the key and the digital certificate by setting a comparison table, so that in the process of each transaction, the transaction request only needs to provide the key to prove the legality of the transaction Because the memory occupied by the key is much smaller than that of the digital certificate, the authentication method that only provides the key without providing the digital certificate greatly reduces the consumption of memory during the transaction process, thereby improving the transaction of the blockchain network. efficiency.
Description
technical field [0001] The present invention relates to the field of computer technology, and more specifically, to a block chain authentication method, device, equipment and medium. Background technique [0002] Blockchain is a new application model of computer technologies such as distributed data storage, point-to-point transmission, consensus mechanism, and encryption algorithm. [0003] In block chains with access restrictions, such as consortium chains, digital certificates are generally used to identify user identities. During a transaction, the transaction process is as follows: the user initiates a transaction request, which includes transaction information, signature information and digital certificate information, and then the blockchain network verifies the digital certificate information. In the case of follow-up operations, since the storage of the blockchain is a process of adding blocks one by one, as the number of transactions increases, the digital certifi...
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IPC IPC(8): H04L9/32H04L29/08G06Q40/04
CPCG06Q40/04H04L9/3236H04L9/3247H04L9/3268H04L67/104
Inventor 李亮
Owner TENCENT TECH (SHENZHEN) CO LTD