Transaction system with high security and transparency

Abstract

The invention discloses a high-security and high-transparency transaction system, and the system comprises a transaction processing module which is used for processing a transaction request and packaging transaction information; the lightweight block chain node module is used for recording the transaction hash value to a distributed account book; the security protection module is used for guaranteeing the security of the transaction data; the auditing interface module is used for providing a financial auditing function; according to the method, the transaction hash value can be recorded to the distributed account book by integrating the lightweight block chain node, and the transaction data is effectively prevented from being maliciously tampered by using the non-tampering characteristic of the block chain; even if an administrator of the database tries to tamper the data, the tampering operation cannot be accepted by other nodes in the block chain network due to the distributed characteristics and the consensus mechanism of the block chain, so that the security and the integrity of the transaction data are guaranteed.

Description

Technical Field

[0001] The present invention relates to the field of transaction security technology, and in particular to a transaction system with high security and transparency. Background Art

[0002] In today's digital age, various transaction activities are becoming increasingly frequent, involving many fields such as finance, commerce, and e-commerce. However, with the increasing complexity and digitalization of transactions, transaction security and transparency issues have become increasingly prominent.

[0003] Traditional transaction recording methods rely primarily on centralized databases, which present numerous security risks. For example, database administrators could abuse their authority and tamper with or delete transaction data. Furthermore, if a centralized system were to be attacked by hackers, the security of the entire transaction data would be at risk of collapse, making the integrity and authenticity of transaction data unreliable. Furthermore, in the field of financial auditing, existing transaction recording methods struggle to meet increasingly stringent audit requirements. Auditors often struggle to obtain comprehensive, accurate, and tamper-proof transaction data, hindering audit efficiency and accuracy.

[0004] To ensure transaction security and improve transparency, several solutions are currently available. For example, some systems employ digital signatures and encryption technologies to protect transaction data. However, these methods primarily protect data during transmission, leaving the transaction data itself, stored in centralized databases, at risk of tampering. Furthermore, there are solutions based on distributed ledger technologies (such as blockchain). However, traditional blockchain technology faces performance bottlenecks when handling large-scale transactions, such as slow transaction processing speeds and high resource consumption, making it difficult to meet the high-frequency, large-scale transaction demands of sectors like finance.

[0005] Therefore, a technical solution is needed that can enhance transaction security and transparency while meeting the high-frequency and large-scale transaction needs in the financial and other fields. Summary of the Invention

[0006] The purpose of the present invention is to provide a highly secure and transparent trading system in response to the above-mentioned problems in the prior art, thereby solving all or one of the above-mentioned problems in the prior art.

[0007] In order to solve the above technical problems, the specific technical solutions of the present invention are as follows: The present invention provides a highly secure and transparent transaction system, comprising: Transaction processing module, lightweight blockchain node module, security protection module and audit interface module; The transaction processing module is used to process transaction requests and package transaction information; The lightweight blockchain node module is used to record transaction hash values ​​in a distributed ledger; The security protection module is used to ensure the security of transaction data; The audit interface module is used to provide financial audit functions.

[0008] Furthermore, the transaction processing module is further provided with a transaction initiating submodule, which is used to perform pre-processing operations such as formatting and verification on transaction information.

[0009] Furthermore, the transaction processing module is further provided with a transaction packaging submodule, and the transaction packaging submodule is used to package the pre-processed transaction information into transaction blocks.

[0010] Furthermore, the lightweight blockchain node module is also provided with a node access submodule, which is used to realize the connection between this system and the blockchain network.

[0011] Furthermore, the lightweight blockchain node module is also provided with a data storage submodule, which is used to record transaction hash values ​​using a lightweight data structure and storage strategy.

[0012] Furthermore, the lightweight blockchain node module is also provided with a consensus algorithm submodule, which is used to adopt an efficient consensus algorithm to ensure that the nodes reach a consensus on the addition of new blocks.

[0013] Furthermore, the security protection module is also provided with an encryption submodule, which is used to encrypt transaction data using an advanced encryption algorithm.

[0014] Furthermore, the security protection module is further provided with an access control submodule, which is used to set up a strict authority management mechanism to prevent illegal access and data leakage.

[0015] Furthermore, the audit interface module is further provided with an audit data providing submodule, which is used to provide auditors with a standardized query interface to obtain transaction hash values ​​and related transaction information.

[0016] Furthermore, the audit interface module is further provided with an audit verification submodule, and the audit verification submodule is used to verify the integrity and authenticity of the transaction data verified by the auditor.

[0017] The beneficial effects of the technical solution of the present invention are: The highly secure and transparent transaction system described in this invention effectively prevents malicious tampering of transaction data by integrating lightweight blockchain nodes to record transaction hash values ​​in a distributed ledger. Leveraging the blockchain's immutable nature, it effectively prevents malicious tampering of transaction data. Even if a database administrator attempts to tamper with the data, the distributed nature and consensus mechanism of the blockchain prevents the tampering attempt from being recognized by other nodes in the blockchain network, thus ensuring the security and integrity of the transaction data. Furthermore, transaction hash values ​​on the distributed ledger are viewable and verifiable by all authorized nodes, making the transaction process transparent and open. All transaction participants and auditors can trace the history of each transaction and understand its details, significantly improving its transparency and credibility. The system's security protection module further enhances transaction data protection through encryption and access control. The encryption submodule encrypts transaction data, ensuring data security during transmission and storage. The access control submodule implements strict permission management to prevent unauthorized access and data leakage, providing strong guarantees for transaction security and privacy protection. Furthermore, the audit interface module ensures that the system effectively meets financial audit requirements. Financial auditors can easily access transaction hash values ​​and related transaction information through the audit interface module for audit verification, improving audit efficiency and accuracy. Finally, the system's lightweight design gives it significant performance and efficiency advantages when processing large-scale transactions. Compared to traditional blockchain technology, this system utilizes a lightweight data structure and storage strategy, along with an efficient consensus algorithm. This ensures transaction security and transparency while reducing system resource consumption and increasing transaction processing speed, meeting the demands of high-frequency, large-scale transactions in the financial sector. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 Schematic diagram of the architecture of a highly secure and transparent transaction system according to an embodiment of the present invention. DETAILED DESCRIPTION

[0020] The preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more precise definition of the protection scope of the present invention.

[0021] In the description of the present invention, it should be noted that the embodiments described in the present invention are only part of the embodiments of the present invention, rather than all of the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work are within the scope of protection of the present invention.

[0022] The terms "first," "second," and the like in the specification and claims herein and in the accompanying drawings are used to distinguish similar objects and are not necessarily used to describe a particular order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate so that the embodiments of the present invention described herein can be implemented in orders other than those illustrated or described herein. In addition, the terms "including" and "having," and any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, apparatus, product, or device comprising a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such process, method, product, or device.

[0023] Embodiment, this embodiment provides a highly secure and transparent transaction system, such as Figure 1 Shown, including: Transaction processing module, lightweight blockchain node module, security protection module and audit interface module; The transaction processing module is used to process transaction requests and package transaction information; The lightweight blockchain node module is used to record transaction hash values ​​in a distributed ledger; The security protection module is used to ensure the security of transaction data; The audit interface module is used to provide financial audit functions.

[0024] Furthermore, the transaction processing module is further provided with a transaction initiating submodule, which is used to perform pre-processing operations such as formatting and verification on transaction information.

[0025] Furthermore, the transaction processing module is further provided with a transaction packaging submodule, and the transaction packaging submodule is used to package the pre-processed transaction information into transaction blocks.

[0026] Furthermore, the lightweight blockchain node module is also provided with a node access submodule, which is used to realize the connection between this system and the blockchain network.

[0027] Furthermore, the lightweight blockchain node module is also provided with a data storage submodule, which is used to record transaction hash values ​​using a lightweight data structure and storage strategy.

[0028] Furthermore, the lightweight blockchain node module is also provided with a consensus algorithm submodule, which is used to adopt an efficient consensus algorithm to ensure that the nodes reach a consensus on the addition of new blocks.

[0029] Furthermore, the security protection module is also provided with an encryption submodule, which is used to encrypt transaction data using an advanced encryption algorithm.

[0030] Furthermore, the security protection module is further provided with an access control submodule, which is used to set up a strict authority management mechanism to prevent illegal access and data leakage.

[0031] Furthermore, the audit interface module is further provided with an audit data providing submodule, which is used to provide auditors with a standardized query interface to obtain transaction hash values ​​and related transaction information.

[0032] Furthermore, the audit interface module is further provided with an audit verification submodule, which is used to verify the integrity and authenticity of the transaction data verified by the auditor.

[0033] It should be noted that the above examples are only for explaining the present invention and are not intended to limit the scope of protection of the present invention.

[0034] It should also be understood that in the embodiments herein, the term "and / or" merely describes an association between associated objects, indicating that three possible relationships exist. For example, "A and / or B" could represent: A alone, A and B simultaneously, or B alone. Furthermore, the character " / " in this document generally indicates an "or" relationship between the associated objects.

[0035] Those skilled in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, computer software, or a combination of the two. In order to clearly illustrate the interchangeability of hardware and software, the above description has generally described the composition and steps of each example according to function. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered beyond the scope of this document.

[0036] In the several embodiments provided herein, it should be understood that the disclosed systems, devices, and methods can be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the division of the units is merely a logical function division. In actual implementation, there may be other division methods, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the mutual coupling or direct coupling or communication connection shown or discussed can be an indirect coupling or communication connection through some interfaces, devices, or units, or can be an electrical, mechanical, or other form of connection.

[0037] The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed across multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the embodiments herein.

[0038] In addition, the functional units in the various embodiments herein may be integrated into a single processing unit, each unit may exist physically separately, or two or more units may be integrated into a single unit. The aforementioned integrated units may be implemented in the form of hardware or software functional units.

[0039] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of this article is essentially or the part that contributes to the existing technology, or all or part of the technical solution can be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for enabling a computer device (which can be a personal computer, server, or network device, etc.) to execute all or part of the steps of the method described in each embodiment of this article. The aforementioned storage medium includes: various media that can store program code, such as a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk.

[0040] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention's description and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A highly secure and transparent trading system, characterized by: include: Transaction processing module, lightweight blockchain node module, security protection module and audit interface module; The transaction processing module is used to process transaction requests and package transaction information; The lightweight blockchain node module is used to record transaction hash values ​​in a distributed ledger; The security protection module is used to ensure the security of transaction data; The audit interface module is used to provide financial audit functions.

2. The high-security and transparent transaction system according to claim 1, characterized in that: The transaction processing module is further provided with a transaction initiating submodule, which is used to perform pre-processing operations such as formatting and verification on transaction information.

3. The high security and transparency transaction system according to claim 1, characterized in that: The transaction processing module is further provided with a transaction packaging submodule, which is used to package the pre-processed transaction information into transaction blocks.

4. The high-security and transparent transaction system according to claim 1, characterized in that: The lightweight blockchain node module is also provided with a node access submodule, which is used to realize the connection between this system and the blockchain network.

5. The high-security and transparent transaction system according to claim 1, characterized in that: The lightweight blockchain node module is also provided with a data storage submodule, which is used to record transaction hash values ​​using a lightweight data structure and storage strategy.

6. The high security and transparency transaction system according to claim 1, characterized in that: The lightweight blockchain node module is also provided with a consensus algorithm submodule, which is used to adopt an efficient consensus algorithm to ensure that nodes reach a consensus on the addition of new blocks.

7. The high security and transparency transaction system according to claim 1, characterized in that: The security protection module is further provided with an encryption submodule, which is used to encrypt transaction data using an advanced encryption algorithm.

8. The high-security and transparent transaction system according to claim 1, characterized in that: The security protection module is further provided with an access control submodule, which is used to set up a strict authority management mechanism to prevent illegal access and data leakage.

9. The high-security and transparent transaction system according to claim 1, characterized in that: The audit interface module is further provided with an audit data providing submodule, which is used to provide auditors with a standardized query interface to obtain transaction hash values ​​and related transaction information.

10. The high-security and transparent transaction system according to claim 1, characterized in that: The audit interface module is further provided with an audit verification submodule, which is used to verify the integrity and authenticity of transaction data verified by auditors.

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