CN111768180B - Block chain account balance deposit certificate and recovery method - Google Patents
Block chain account balance deposit certificate and recovery method Download PDFInfo
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- CN111768180B CN111768180B CN202010591322.3A CN202010591322A CN111768180B CN 111768180 B CN111768180 B CN 111768180B CN 202010591322 A CN202010591322 A CN 202010591322A CN 111768180 B CN111768180 B CN 111768180B
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- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/389—Keeping log of transactions for guaranteeing non-repudiation of a transaction
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/02—Payment architectures, schemes or protocols involving a neutral party, e.g. certification authority, notary or trusted third party [TTP]
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
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Abstract
The invention discloses a method for storing and recovering balance of a block chain account, which comprises a third-party monitoring mechanism, a mobile terminal, a bank end, a block chain client and pre-storing node equipment, wherein the output end of the third-party monitoring mechanism is connected with the input end of the mobile terminal, the mobile terminal and the block chain client are in bidirectional connection through a wireless network, the block chain client and the bank end are in bidirectional connection through the wireless network, the output end of the bank end is connected with the input end of the mobile terminal, and the block chain client and the pre-storing node equipment are in bidirectional connection through asymmetric encryption. According to the method for storing and recovering the block chain account balance, firstly, the system can be logged in only by personal verification, meanwhile, a third-party monitoring mechanism is added for secondary confirmation of the accuracy of the information, the accuracy of the stored certificate data is improved, meanwhile, the safety effect of the stored certificate data is guaranteed, and the problems of information loss or inaccurate data are avoided.
Description
Technical Field
The invention relates to the technical field of block chains, in particular to a method for storing and recovering balance of a block chain account.
Background
The blockchain is an important concept of the bitcoin, is essentially a decentralized database, and is used as a bottom-layer technology of the bitcoin, and is a string of data blocks which are produced by being associated by using a cryptographic method, each data block contains information of a batch of bitcoin network transactions and is used for verifying the validity (anti-counterfeiting) of the information and generating a next block, in a narrow sense, the blockchain is a chained data structure which is formed by combining the data blocks in a sequential connection mode according to a time sequence, and is a distributed book which is ensured in a cryptographic mode and cannot be tampered and forged, in a broad sense, the blockchain technology is a brand-new distributed infrastructure which is used for verifying and storing data by using the blockchain data structure, generating and updating data by using a distributed node consensus algorithm, ensuring the safety of data transmission and access by using the cryptographic mode, and programming and operating the data by using an intelligent contract consisting of an automatic script code And a calculation method.
However, data loss is easily caused in the existing account balance in the process of calculating and storing the certificate, the accuracy of information of the transaction history can not be well ensured after the data loss, the accuracy and traceability of the transaction are affected, and the information is easily intercepted when the general account balance is settled, so that the information is easily leaked, and the safety in the transaction process is reduced.
Disclosure of Invention
The invention aims to provide a block chain account balance deposit certificate and a recovery method, which aim to solve the problems that the existing account balance is easy to lose data in the process of calculating the deposit certificate in the background technology, the historical information accuracy of transaction cannot be well ensured after the data is lost, the accuracy and traceability of the transaction are influenced, and the information is easy to intercept when the general account balance is settled, so that the information is easy to leak, and the safety is reduced in the transaction process.
In order to achieve the purpose, the invention provides the following technical scheme: a method for storing and recovering balance of a block chain account comprises a third-party monitoring mechanism, a mobile terminal, a bank end, a block chain client and pre-stored node equipment, wherein the output end of the third-party monitoring mechanism is connected with the input end of the mobile terminal, the mobile terminal and the block chain client are in bidirectional connection through a wireless network, the block chain client and the bank end are in bidirectional connection through the wireless network, the output end of the bank end is connected with the input end of the mobile terminal, and the block chain client and the pre-stored node equipment are in bidirectional connection through asymmetric encryption;
The inside of blockchain client is including depositing evidence data transmission module, data restoration module, piece integration module and file segmentation module, wherein:
deposit certificate data transmission module: the module can receive the transaction data transmitted from the inside of the mobile terminal and the bank end, and simultaneously transmit the transaction data to the inside of the bank end through the inside of the block chain client, so that the rapid transmission of the data is ensured;
a data recovery module: the module repairs the deposit certificate transaction data which is subjected to fragment integration, and meanwhile, the mode of repairing is to exchange information with a transaction database at a bank end and carry out rapid data arrangement repairing by utilizing the matching degree between data information;
a fragment integration module: the module integrates the partitioned evidence storage data fragments by utilizing the association among the partitioned evidence storage data fragments, avoids information leakage due to the incompleteness of the fragments, and performs the next step after the fragments are integrated;
a file segmentation module: the module divides the transaction data information transmitted from the interior of the complete mobile terminal, and notes are made on fragmented information during division, so that the data is ensured to be quickly integrated;
The method comprises the following steps:
s1: logging in a personal account, and then carrying out normal transaction, wherein the data after the transaction is finished is encrypted, a file segmentation module segments the encrypted data, and the segmented data is transmitted to the interior of the pre-stored node equipment through asymmetric encryption;
s2: different blocking modules for storing files are arranged in a prestoring node, different segmentation fragments are correspondingly stored one by one, then the segmentation fragments are copied by using a certificate storing data blocking module, information extraction is carried out on each fragment, later-stage reintegration is facilitated, and then fragmented information is specifically transmitted to the inside of certificate storing transaction historical data for storage;
s3: when the evidence storing data needs to be extracted, redundant data fragments are extracted into the block chain client, fragment integration is performed by using a fragment integration module, secondary repair is performed by using a data repair module, the accuracy of data information is guaranteed, and after the fragment integration is completed, the data is transmitted into the bank by using an evidence storing data transmission module;
s4: the data transmitted into the bank end enters the bank transaction module for transaction after transient verification of the transaction database, the completed information is transmitted to a third-party monitoring mechanism for secondary confirmation, when the information is correct, the information content is fed back to the interior of the mobile terminal, and the transaction inquiry module is used for inquiring at any time.
Preferably, the mobile terminal comprises a transaction query module, a login verification module, a terminal transaction module and a transaction information encryption module, and the encryption method used by the transaction information encryption module is an AES encryption algorithm.
Preferably, the bank end comprises a transaction database and a bank transaction module, the transaction database stores information in a classified manner according to the personal account number, and the transaction database and the login verification module are designed in a one-to-one correspondence manner.
Preferably, the prestoring node equipment comprises certificate storage transaction historical data, a certificate storage data partitioning module and a data and information connection module, the file partitioning module and the certificate storage transaction historical data are in one-to-one correspondence, and the certificate storage transaction historical data are equally divided into a plurality of blocks.
Preferably, the evidence storing data blocking module copies the stored fragments, and the number of the copied fragments is less than or equal to two.
Compared with the prior art, the invention has the beneficial effects that: the block chain account balance deposit certificate and recovery method firstly needs personal verification to log in, meanwhile, the accuracy of the information is increased, a third-party supervision mechanism is added for secondary confirmation, the accuracy of the evidence storage data is improved, meanwhile, the safety effect of the stored certificate data is ensured, the problems of information loss or inaccurate data are avoided, in the process of data transmission, data needs to be encrypted firstly, then files are fragmented, each fragmented file can be copied and stored, can be quickly integrated for repairing when the information needs to be extracted and checked, ensures the increase of fragment storage time, improves the practicability of the method, the data are also asymmetrically encrypted during transmission, which is beneficial to further increasing the security between data transmission and ensures the confidentiality effect in the transaction process.
And thirdly, the balance of the block chain account is verified after the fragment integration is completed. And the transaction database can be used for verification, so that data integration errors are avoided, and the feasibility of the recovery method is improved.
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FIG. 1 is a schematic diagram of the system of the present invention;
FIG. 2 is a schematic diagram of an account balance deposit certificate management system according to the present invention;
FIG. 3 is a schematic flow chart illustrating the steps of the present invention;
fig. 4 is an internal schematic view of the mobile terminal according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a method for storing and recovering balance of a block chain account comprises a third-party monitoring mechanism, a mobile terminal, a bank end, a block chain client and pre-stored node equipment, wherein the output end of the third-party monitoring mechanism is connected with the input end of the mobile terminal, the mobile terminal and the block chain client are in bidirectional connection through a wireless network, the block chain client and the bank end are in bidirectional connection through the wireless network, the output end of the bank end is connected with the input end of the mobile terminal, and the block chain client and the pre-stored node equipment are in bidirectional connection through asymmetric encryption;
The inside of district chain client is including depositing evidence data transmission module, data restoration module, piece integration module and file segmentation module, wherein:
deposit certificate data transmission module: the module receives transaction data transmitted from the interior of the mobile terminal and the bank end, and simultaneously transmits the transaction data to the interior of the bank end through the interior of the block chain client, so that the rapid transmission of the data is ensured;
a data recovery module: the module repairs the deposit certificate transaction data which is subjected to fragment integration, and meanwhile, the mode of repairing is to exchange information with a transaction database at a bank end and carry out rapid data arrangement repairing by utilizing the matching degree between data information;
a fragment integration module: the module integrates the partitioned evidence storage data fragments by utilizing the association among the partitioned evidence storage data fragments, avoids information leakage due to the incompleteness of the fragments, and performs the next step after the fragments are integrated;
a file segmentation module: the module divides transaction data information transmitted from the inside of the complete mobile terminal, notes are carried out on fragmented information while dividing, and rapid integration of data is guaranteed.
In the invention: the mobile terminal comprises a transaction inquiry module, a login verification module, a terminal transaction module and a transaction information encryption module, wherein the encryption method used by the transaction information encryption module is an AES encryption algorithm.
In the invention: the bank end comprises a transaction database and a bank transaction module, the transaction database stores information in a classified mode according to the personal account, and the transaction database and the login verification module are designed in a one-to-one correspondence mode.
In the invention: the prestoring node equipment comprises prestoring transaction historical data, a prestoring data blocking module and a data and information connecting module, the file dividing module and the prestoring transaction historical data are in one-to-one correspondence, and the prestoring transaction historical data are equally divided into a plurality of blocks.
In the invention: the evidence storing data partitioning module is used for copying the stored fragments, and the number of the copied fragments is less than or equal to two.
The working principle is as follows: before the system is used, the personal information and the bank card information need to be verified to ensure that the system is used by the user in actual operation, then the mobile terminal is logged in when in use, the transaction process needing to be carried out is operated quickly, and the electronic transaction information is ensured to be encrypted by the transaction information encryption module and then transmitted to the inside of the block chain client.
In the using process of the invention, the internal file segmentation module of the block chain client divides encrypted data, the divided data is transmitted to the inside of the pre-stored node equipment through asymmetric encryption, the pre-stored node is internally provided with different evidence storing data segmentation modules for storing files per se, different segmentation fragments are stored correspondingly one by one, then the segmented fragments are copied, each fragment is extracted for information, and later reintegration is convenient, when the evidence storing data needs to be extracted, redundant data fragments are extracted to the inside of the block chain client, then the fragment integration module is used for fragment integration, and then the data restoration module is used for secondary restoration, so that the accuracy of data information is ensured, and after the fragment integration is completed, the evidence storing data transmission module is used for transmitting the data to the inside of a bank end, the data transmitted into the bank end enters the bank transaction module for transaction after transient verification of the transaction database, the completed information is transmitted to a third-party monitoring mechanism for secondary confirmation, when the information is correct, the information content is fed back to the interior of the mobile terminal, and the transaction inquiry module is used for inquiring at any time.
In conclusion: the block chain account balance deposit certificate and recovery method firstly needs personal verification to log in, meanwhile, the accuracy of the information is increased, a third-party supervision mechanism is added for secondary confirmation, the accuracy of the evidence storage data is improved, meanwhile, the safety effect of the stored certificate data is ensured, the problems of information loss or inaccurate data are avoided, in the process of data transmission, data needs to be encrypted firstly, then files are fragmented, each fragmented file can be copied and stored, can be quickly integrated for repairing when the information needs to be extracted and checked, ensures the increase of fragment storage time, improves the practicability of the method, the data are also asymmetrically encrypted during transmission, which is beneficial to further increasing the security between data transmission and ensures the confidentiality effect in the transaction process.
And thirdly, the balance of the blockchain account is stored after the fragmentation integration is completed. And the transaction database can be used for verification, so that data integration errors are avoided, and the feasibility of the recovery method is improved.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The related modules involved in the system are all hardware system modules or are functional modules combining computer software programs or protocols with hardware in the prior art, and the computer software programs or the protocols involved in the functional modules are all known to the technology of persons skilled in the art, and are not improvements of the system; the improvement of the system is the interaction relation or the connection relation among all the modules, namely the integral structure of the system is improved so as to solve the corresponding technical problems to be solved by the system.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A block chain account balance deposit certificate and recovery method is characterized in that: the bank monitoring system comprises a third-party monitoring mechanism, a mobile terminal, a bank end, a block chain client and pre-stored node equipment, wherein the output end of the third-party monitoring mechanism is connected with the input end of the mobile terminal, the mobile terminal and the block chain client are in bidirectional connection through a wireless network, the block chain client and the bank end are in bidirectional connection through the wireless network, the output end of the bank end is connected with the input end of the mobile terminal, and the block chain client and the pre-stored node equipment are in bidirectional connection through asymmetric encryption;
The inside of blockchain client is including depositing evidence data transmission module, data restoration module, piece integration module and file segmentation module, wherein:
deposit certificate data transmission module: the module receives transaction data transmitted from the interior of the mobile terminal and the bank end, and simultaneously transmits the transaction data to the interior of the bank end through the interior of the block chain client, so that the rapid transmission of the data is ensured;
a data recovery module: the module repairs the deposit certificate transaction data which is subjected to fragment integration, and meanwhile, the mode of repairing is to exchange information with a transaction database at a bank end and carry out rapid data arrangement repairing by utilizing the matching degree between data information;
a fragment integration module: the module integrates the partitioned evidence storage data fragments by utilizing the association among the partitioned evidence storage data fragments, avoids information leakage due to the incompleteness of the fragments, and performs the next step after the fragments are integrated;
a file segmentation module: the module divides the transaction data information transmitted from the interior of the complete mobile terminal, and notes are made on fragmented information during division, so that the data is ensured to be quickly integrated;
The method comprises the following steps:
s1: logging in a personal account, and then carrying out normal transaction, wherein the data after the transaction is finished is encrypted, a file segmentation module segments the encrypted data, and the segmented data is transmitted to the interior of the pre-stored node equipment through asymmetric encryption;
s2: different blocking modules for storing files are arranged in a prestoring node, different segmentation fragments are correspondingly stored one by one, then the segmentation fragments are copied by using a certificate storing data blocking module, information extraction is carried out on each fragment, later-stage reintegration is facilitated, and then fragmented information is specifically transmitted to the inside of certificate storing transaction historical data for storage;
s3: when the evidence storing data needs to be extracted, redundant data fragments are extracted into the block chain client, fragment integration is performed by using a fragment integration module, secondary repair is performed by using a data repair module, the accuracy of data information is guaranteed, and after the fragment integration is completed, the data is transmitted into the bank by using an evidence storing data transmission module;
s4: the data transmitted into the bank end enters the bank transaction module for transaction after transient verification of the transaction database, the completed information is transmitted to a third-party monitoring mechanism for secondary confirmation, when the information is correct, the information content is fed back to the interior of the mobile terminal, and the transaction inquiry module is used for inquiring at any time.
2. The method of claim 1, wherein the method comprises: the mobile terminal comprises a transaction inquiry module, a login verification module, a terminal transaction module and a transaction information encryption module, wherein the encryption method used by the transaction information encryption module is an AES encryption algorithm.
3. The method of claim 1, wherein the method comprises: the bank end comprises a transaction database and a bank transaction module, the transaction database stores information in a classified mode according to the personal account number, and the transaction database and the login verification module are designed in a one-to-one correspondence mode.
4. The method of claim 1, wherein the method comprises: prestoring node equipment's inside including depositing card transaction historical data, deposit card data blocking module and data and information connection module, file segmentation module and deposit card transaction historical data are the design of one-to-one correspondence, deposit card transaction historical data inside equant divide into a plurality of blocks.
5. The method of claim 4, wherein the method comprises: the evidence storing data blocking module is used for copying the stored fragments, and the number of the copied fragments is less than or equal to two.
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| CN116720839B (en) * | 2023-08-07 | 2023-10-17 | 成都创一博通科技有限公司 | Financial information management method based on blockchain technology and supervision system thereof |
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| CN110009340A (en) * | 2019-01-16 | 2019-07-12 | 阿里巴巴集团控股有限公司 | Card method and apparatus are deposited based on block chain |
| CN111160913A (en) * | 2020-04-02 | 2020-05-15 | 支付宝(杭州)信息技术有限公司 | Block chain account balance deposit certificate and recovery method and device |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108346041A (en) * | 2018-03-12 | 2018-07-31 | 北京智帮帮科技有限公司 | A kind of electronic cash system based on block chain technology |
| CN109242453A (en) * | 2018-08-07 | 2019-01-18 | 阿里巴巴集团控股有限公司 | A kind of method of commerce and system for depositing card based on centralization clearing and block chain |
| CN110009340A (en) * | 2019-01-16 | 2019-07-12 | 阿里巴巴集团控股有限公司 | Card method and apparatus are deposited based on block chain |
| CN111160913A (en) * | 2020-04-02 | 2020-05-15 | 支付宝(杭州)信息技术有限公司 | Block chain account balance deposit certificate and recovery method and device |
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