A method for enhancing the safety performance of a block chain
A security performance, blockchain technology, applied in the field of enhancing blockchain security performance, can solve problems such as poor security performance of blockchain systems, and achieve the effect of solving poor security performance, enhancing security performance, and improving security performance
Inactive Publication Date: 2019-03-01
广东恒聚互联控股有限公司
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[0005] In view of this, the present invention provides a method for enhancing the safety performance of the block chain to solve the defects of poor safety performance of the block chain system in the prior art
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[0015] In the drawings of the embodiments of the present invention, the same or similar symbols correspond to the same or similar components; The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, use a specific Orientation structure and operation, therefore, the terms describing the positional relationship in the drawings are only for illustrative purposes, and should not be construed as limitations on this patent. Those of ordinary skill in the art can understand the specific meanings of the above terms according to specific situations.
[0016] Such as Figure 1-3 As shown, the embodiment of the present invention discloses a method for enhancing the security performance of the block chain,...
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The invention relates to the technical field of block chain, and relates to a method for enhancing the safety performance of block chain. The method comprises the following steps: S1, verifying the accuracy of account book data information; S2, restraining the release of wrong accounting books; S3, correcting and recovering the wrong account book data information. The invention utilizes hash valuecalculation to verify the accuracy of the account book data information, utilizes asymmetric encryption calculation method to perform public key decryption calculation on the digital signature valueof the transaction record content to verify the accuracy of the digital signature, thereby improving the security performance of the system. Moreover, the invention combines the hash value calculationmethod and the asymmetric encryption calculation method, can effectively discover the wrong account book, effectively block the wrong account book from entering the system, and recover the wrong account book according to the source account book, thus solving the defect of poor safety performance of the block chain system of the prior art, thereby achieving the purpose of enhancing the safety performance of the block chain.
Description
technical field [0001] The invention relates to the technical field of block chains, and more specifically, relates to a method for enhancing the safety performance of block chains. Background technique [0002] In the current blockchain system, there is a risk of security issues: if the ledgers in different distributed nodes are inconsistent, the vote will be voted by a minority obeying the majority; when a hacker controls more than half of the ledger, it can Controlling the ledger, using problematic data to defeat non-problematic data, the accuracy of the system cannot be guaranteed. [0003] First, look at figure 1 The structure of the current blockchain account book, the security of the account book structure is that each block header of the account book has a hash value of the previous section. When the transaction content of any node is changed, it will affect the node. The change of the hash value; when its hash value changes, it will be inconsistent with the hash v...
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IPC IPC(8): G06Q20/38G06F16/901
CPCG06Q20/3829
Inventor 李锦艺张少玲胡永忠
Owner 广东恒聚互联控股有限公司