CN113256305A - Security check information traceability system based on block chain - Google Patents
Security check information traceability system based on block chain Download PDFInfo
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Abstract
The invention discloses a security check information traceability system based on a block chain, which utilizes the characteristic of high safety degree of the block chain, ensures express delivery safety, and can improve the overall operation efficiency and reduce the working intensity of staff. The technical scheme is as follows: the system comprises: the application layer module is used for providing a human-computer interaction interface to process the operation of statistical analysis; the protocol layer module is used for storing and operating related protocols of the block chain and storing and calling a consensus algorithm; the data processing layer module is used for performing Hash processing on the transaction information record, generating block information, returning the generated block information to the protocol layer module for verification and also responsible for reading and writing a complete block chain database in the block chain database module; and each client database can store the block information which is created by the security inspection machine and the complete block chain information, and the complete block chain database of the security inspection information traceability system stores complete block chain contents.
Description
Technical Field
The invention relates to a system applied to a security check link of an express logistics industry, in particular to a security check information traceability system based on a block chain.
Background
In the express logistics industry, hundreds of millions of packages are circulated every day, and if security inspection is carried out manually, the cost is high and the safety cannot be guaranteed in hundreds. The blockchain is a decentralized distributed ledger, and has received wide attention due to its strong security and decentralized mode. It is also essentially a distributed computing and storage system. The block chain is provided with a plurality of nodes, different nodes achieve consensus through a certain calculation rule, and the consensus transaction execution result is stored into the database in the form of blocks, and the blocks form the block chain.
In the data flow and logistics circulation of express delivery over hundred million, express delivery safety which is supervised by depending on a security check machine, security check personnel and management personnel of each center or network point forms a novel technical mode. One part of the safety inspection is close to the box, the other part of the safety inspection is carried out through a safety inspection machine, and the main mode of transaction is to judge the legality of the consignment through the appearance of the goods. This model is based on the integrity of the security personnel and has a high risk.
Disclosure of Invention
The following presents a simplified summary of one or more aspects in order to provide a basic understanding of such aspects. This summary is not an extensive overview of all contemplated aspects, and is intended to neither identify key or critical elements of all aspects nor delineate the scope of any or all aspects. Its sole purpose is to present some concepts of one or more aspects in a simplified form as a prelude to the more detailed description that is presented later.
The invention aims to solve the problems and provides a security inspection information traceability system based on a block chain, which utilizes the characteristic of high safety degree of the block chain, ensures express delivery safety, improves the overall operation efficiency and reduces the working intensity of staff.
The technical scheme of the invention is as follows: the invention discloses a block chain-based security inspection information traceability system, which comprises an application layer module, a protocol layer module, a data processing layer module and a block chain database module, wherein:
the application layer module is used for providing a human-computer interaction interface to process the operation of statistical analysis;
the protocol layer module is used for storing and operating related protocols of the block chain and storing and calling a consensus algorithm;
the data processing layer module is used for performing Hash processing on the transaction information record, generating block information, returning the generated block information to the protocol layer module for verification, and is also responsible for reading and writing a complete block chain database in the block chain database module;
the block chain database module comprises a complete block chain database of the security inspection information traceability system and client databases of all participant terminals, wherein each client database can store block information which is created by the security inspection machine and complete block chain information, and the complete block chain database of the security inspection information traceability system stores complete block chain contents.
According to an embodiment of the security inspection information traceability system based on the block chain, the protocol layer module is respectively in bidirectional transmission with the application layer module and the data processing layer module, and the block chain database module is respectively in bidirectional transmission with the application layer module and the data processing layer module.
According to an embodiment of the block chain-based security inspection information tracing system of the present invention, the application layer module further includes:
the article image module is used for receiving the information of the article image acquired and uploaded by the security check machine used in the express logistics link in the normal operation process;
the background control module is used for managing and controlling the security check machine, including monitoring and canceling related transactions, but not modifying transaction contents;
and the transaction confirmation module is used for confirming the integrity and the certainty of the transaction so as to confirm whether the transaction is completed.
According to an embodiment of the block chain-based security inspection information traceability system, an express logistics link comprises an express branch company, a transfer center and a post house.
According to an embodiment of the block chain-based security inspection information tracing system of the present invention, the background control module is further configured to: when the security check machine creates the block, the client side of the security check machine automatically participates in the certification process, wherein the client side of the common security check machine reserves the relevant data of the block to be used as an arbitration basis when disputes occur.
According to an embodiment of the block chain-based security inspection information traceability system, the background control module is further configured to realize formation and storage of the block chain and identify the legality of the article.
According to an embodiment of the block chain-based security inspection information tracing system of the present invention, the protocol layer module further includes:
the equity certification module is configured to enable all participating users to achieve consensus based on a consensus algorithm, complete verification of a block, and store transaction records into a block chain to ensure authenticity of the transaction records, wherein the participating users comprise a security check machine, a sender, a receiver and a manager;
and the transaction protocol module is used for storing and operating the blockchain protocol.
According to an embodiment of the block chain-based security inspection information tracing system of the present invention, the data processing layer module further includes:
the block chain database management module is used for recording the generated information in the block chain database when the block creation after the transaction is finished;
the transaction record processing module is used for recording each transaction in the information transaction process;
and the data processing module is used for processing the transaction information record and returning the block information to the protocol layer module for verification.
Compared with the prior art, the invention has the following beneficial effects: the invention carries out system transformation on the basis of the background of the existing security check machine, and embeds block chain technology, so that the relevant data information collected by operation end systems used by branch companies, transfer centers, post stations and the like in the normal operation process is not tampered in the process of uploading the relevant data information to an express company system, the system is established on a security check information traceability system, the operation, information management and storage in the whole transaction process and an effective certification mode are covered, the system records the transaction process, and improved rights and interests (PoS) is carried out by utilizing the security check environment, and the transaction record is stored in the block chain, so as to ensure the authenticity and reliability of the transaction record.
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The above features and advantages of the present disclosure will be better understood upon reading the detailed description of embodiments of the disclosure in conjunction with the following drawings. In the drawings, components are not necessarily drawn to scale, and components having similar relative characteristics or features may have the same or similar reference numerals.
Fig. 1 is an architecture diagram of an embodiment of a block chain-based security inspection information tracing system according to the present invention.
Fig. 2 is a schematic diagram illustrating main components of an embodiment of the block chain-based security inspection information tracing system according to the present invention.
Fig. 3 shows a flow chart of the operation of the block chain-based security inspection information tracing system of the present invention.
Detailed Description
The invention is described in detail below with reference to the figures and specific embodiments. It is noted that the aspects described below in connection with the figures and the specific embodiments are only exemplary and should not be construed as imposing any limitation on the scope of the present invention.
Fig. 1 shows the architecture principle of an embodiment of the block chain-based security inspection information tracing system of the present invention, and fig. 2 shows the structure of the components constituting the system. Referring to fig. 1 and fig. 2, the system of the present embodiment includes: the system comprises an application layer module, a protocol layer module, a data processing layer module and a block chain database module.
The protocol layer module performs bidirectional transmission with the application layer module and the data processing layer module respectively, and the block chain database module performs bidirectional transmission with the application layer module and the data processing layer module respectively.
The application layer module comprises an article image module, a background control module and a transaction confirmation module. The application layer module provides a human-computer interaction interface to process the operation of statistical analysis.
The article image module is used for receiving information uploaded by the article image acquired by the security inspection machine used in the links of express delivery branch companies, transfer centers, posthouses and the like in the normal operation process.
The background control module is used for managing and controlling the security check machine, including monitoring and canceling related transactions, but the transaction content cannot be modified. When the security check machine creates the block, the client side held by the security check machine automatically participates in the certification process. The client of the ordinary security check machine will reserve the relevant data of the block for being used as the arbitration basis when disputes occur. The background control module is also configured to realize the formation and storage of the block chain and identify the legality of the article. In addition, other uncontrollable problems of the system are also processed, such as the problems that the number of security inspection machines actually participating in security inspection in a certain time period is small, and effective proof cannot be generated.
The transaction confirmation module is used for confirming the integrity and the certainty of the transaction so as to confirm the completion of the transaction.
In addition, the application layer module also provides various interfaces related to the block chain, so that the data processing layer module receives the required information and feeds back a background processing result to both sides of the transaction. The interface provided by the application layer module comprises an interface for transmitting transaction information into the data processing layer module and a state feedback interface for uploading current transaction to the block chain. The transaction includes the following states during the uplink process: transaction creation completion waits for write blocks, block verification in progress, transaction uplinks, etc.
The protocol layer module comprises a rights and interests (PoS) module and a transaction protocol module. The protocol layer module is used for storing and operating related protocols of the block chain and storing and calling a consensus algorithm of the rights and interests certification module. The execution of the consensus algorithm is the core of the whole blockchain formation, and a strict management calling mode and an interface implementation mode are provided to prevent the blockchain formation from being tampered, so that the serious consequences that the blockchain formation is controlled maliciously and the like are caused.
The equity certification module is configured to allow all participating users to agree, complete verification of the block, and store the transaction record in the blockchain to ensure authenticity of the transaction record. The participatory users comprise a security check machine, a sender, a receiver and a manager, and the participatory users identify and process the articles passing through the security check machine, upload the articles to a corresponding platform, and prove transaction information (after processing) with other participatory parties in the uploading process. The system provides corresponding conditions and performs related management on the transaction process. For the security check machine of one of the participating users, after the data identification is confirmed, the corresponding data is added with the security check identifier, the received and processed transaction information is stored, the information which does not pass the security check is also stored, and the user does not need to attest the information intentionally
The method specifically comprises the following steps: the generation of the verifier is changed from the coin age as the competitive weight to image verification, and the corresponding ID of the verification result is used as the chip of the competitive verifier. The block chain of the invention is different from the traditional bitcoin, the transaction quantity stored in each block is relatively less, the block generation speed is higher, and the transaction completion speed is ensured. The system of the invention is limited by the security check machine participating in the transaction, so the transaction yield is far smaller than that of a bitcoin platform, and the size of the block chain formed by the invention is also far smaller than that of a common block chain, thereby being convenient for storage and backup.
According to a block chain formed by the transaction, the consensus algorithm adopts an improved PoS algorithm, so that the block forming speed is increased, and the transaction finishing speed is ensured.
The scheme of the equity proving module is simple and consumes less resources in the proving process, and is applicable to scenes with high randomness and more participating security check machines. The process is that after the transaction is completed, the verifier is carried out on the platform through data (validator) In the comparison, all participants can reach a consensus, and finally the operations of block generation, block chain uploading and the like are completed.
The transaction protocol module is used for storing and operating the blockchain protocol.
The data processing layer module comprises a block chain database management module, a transaction record processing module and a data processing module. The data processing layer module is used for performing hash processing on the transaction information record, generating block information and returning the block information to the rights and interests certification module of the protocol layer module for verification. The data processing layer module is a system core, is connected with each client and is also responsible for reading and writing a complete block chain database in the block chain database module.
And the block chain database management module is used for recording the generated important information in the block chain database when the block creation is finished after the transaction is finished.
The transaction record processing module is used for recording each transaction of the information transaction process.
The data processing module is used for processing the transaction information record and returning the block information to the rights and interests certification module of the protocol layer module for verification.
When one transaction is completed, the transaction record processing module of the database processing layer module records the information of the transaction confirmation module, and the data processing module performs hash processing on the transaction information confirmed by both transaction parties, the security check machine and the related information (such as pictures) of the packages to obtain a hash value.
And a block chain database management module in the data processing layer module broadcasts the transaction to a local area network formed by security inspection information traceability system security inspection machines, and a node network formed by the security inspection machines proves the authenticity of the transaction.
The blockchain database module is divided into two parts, including a complete blockchain database managed by the security inspection information traceability system, and a client database of each participant terminal (i.e., the non-complete blockchain database in fig. 2). The client database can store the block information which is created by the security check machine and can also store the complete block chain information. The full blockchain database of the security information traceability system stores the full blockchain contents (full nodes), while the client database stores the blockchain header information (SPV-like nodes). The average user may choose to store some database therein.
Fig. 3 shows an operation flow of an embodiment of the block chain-based security inspection information tracing system of the present invention. Referring to fig. 3, initially, the security check machine submits the relevant information of the express and the user information (such as operator information, organization information to which the security check machine belongs) of the security check machine, generates transaction data by combining with the information signed by the private key, submits the transaction data to an SDK (software development kit), judges whether the transaction passes endorsement verification, and if the transaction cannot pass, directly discards the transaction and ends the data transaction. If the data transaction passes the endorsement verification, submitting the data transaction to a superior node, generating node information, broadcasting the node information to each node, finally writing the transaction record into a block for the transaction information which can pass the submission verification, and directly discarding the transaction if the transaction information cannot pass the submission verification, and ending the data transaction.
After the commit verification is completed, the block creation is completed and uploaded to the block chain. Theoretically, only the complete block chain is stored in the server of the security check traceability system, and the security check machine only stores the related block information which participates in the security check traceability system. A security check machine that meets certain requirements may allow it to hold a complete tile.
In the finished transaction, if a related party asks a question, or both parties dispute or dispute the transaction, the original block information can be obtained from the block chain as the evidence for resolving the dispute. And for the verification of the authenticity of the evidence, the related data saved by the user who participates in the block creation at that time can be called from the cache data of the client to be compared so as to verify the authenticity of the evidence.
While, for purposes of simplicity of explanation, the methodologies are shown and described as a series of acts, it is to be understood and appreciated that the methodologies are not limited by the order of acts, as some acts may, in accordance with one or more embodiments, occur in different orders and/or concurrently with other acts from that shown and described herein or not shown and described herein, as would be understood by one skilled in the art.
Those of skill would further appreciate that the various illustrative logical blocks, modules, circuits, and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both. To clearly illustrate this interchangeability of hardware and software, various illustrative components, blocks, modules, circuits, and steps have been described above generally in terms of their functionality. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the overall system. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The various illustrative logical blocks, modules, and circuits described in connection with the embodiments disclosed herein may be implemented or performed with a general purpose processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or any combination thereof designed to perform the functions described herein. A general purpose processor may be a microprocessor, but in the alternative, the processor may be any conventional processor, controller, microcontroller, or state machine. A processor may also be implemented as a combination of computing devices, e.g., a combination of a DSP and a microprocessor, a plurality of microprocessors, one or more microprocessors in conjunction with a DSP core, or any other such configuration.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. In the alternative, the storage medium may be integral to the processor. The processor and the storage medium may reside in an ASIC. The ASIC may reside in a user terminal. In the alternative, the processor and the storage medium may reside as discrete components in a user terminal.
In one or more exemplary embodiments, the functions described may be implemented in hardware, software, firmware, or any combination thereof. If implemented in software as a computer program product, the functions may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Computer-readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. A storage media may be any available media that can be accessed by a computer. By way of example, and not limitation, such computer-readable media can comprise RAM, ROM, EEPROM, CD-ROM or other optical disk storage, magnetic disk storage or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer. Any connection is properly termed a computer-readable medium. For example, if the software is transmitted from a web site, server, or other remote source using a coaxial cable, fiber optic cable, twisted pair, Digital Subscriber Line (DSL), or wireless technologies such as infrared, radio, and microwave, then the coaxial cable, fiber optic cable, twisted pair, DSL, or wireless technologies such as infrared, radio, and microwave are included in the definition of medium. Disk (disk) and disc (disc), as used herein, includes Compact Disc (CD), laser disc, optical disc, Digital Versatile Disc (DVD), floppy disk and blu-ray disc where disks (disks) usually reproduce data magnetically, while discs (discs) reproduce data optically with lasers. Combinations of the above should also be included within the scope of computer-readable media.
The previous description of the disclosure is provided to enable any person skilled in the art to make or use the disclosure. Various modifications to the disclosure will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other variations without departing from the spirit or scope of the disclosure. Thus, the disclosure is not intended to be limited to the examples and designs described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a security check information traceability system based on block chain which characterized in that, the system includes application layer module, agreement layer module, data processing layer module and block chain database module, wherein:
the application layer module is used for providing a human-computer interaction interface to process the operation of statistical analysis;
the protocol layer module is used for storing and operating related protocols of the block chain and storing and calling a consensus algorithm;
the data processing layer module is used for performing Hash processing on the transaction information record, generating block information, returning the generated block information to the protocol layer module for verification, and is also responsible for reading and writing a complete block chain database in the block chain database module;
the block chain database module comprises a complete block chain database of the security inspection information traceability system and client databases of all participant terminals, wherein each client database can store block information which is created by the security inspection machine and complete block chain information, and the complete block chain database of the security inspection information traceability system stores complete block chain contents.
2. The safety inspection information traceability system based on the block chain as claimed in claim 1, wherein the protocol layer module performs bidirectional transmission with the application layer module and the data processing layer module respectively, and the block chain database module performs bidirectional transmission with the application layer module and the data processing layer module respectively.
3. The blockchain-based security inspection information tracing system of claim 1, wherein the application layer module further comprises:
the article image module is used for receiving the information of the article image acquired and uploaded by the security check machine used in the express logistics link in the normal operation process;
the background control module is used for managing and controlling the security check machine, including monitoring and canceling related transactions, but not modifying transaction contents;
and the transaction confirmation module is used for confirming the integrity and the certainty of the transaction so as to confirm whether the transaction is completed.
4. The block chain-based security inspection information traceability system of claim 1, wherein the express logistics links comprise express branch companies, transfer centers and courier stations.
5. The blockchain-based security inspection information traceability system of claim 1, wherein the background control module is further configured to: when the security check machine creates the block, the client side of the security check machine automatically participates in the certification process, wherein the client side of the common security check machine reserves the relevant data of the block to be used as an arbitration basis when disputes occur.
6. The blockchain-based security inspection information traceability system of claim 1, wherein the background control module is further configured to implement forming and storing of the blockchain and identify the validity of the item.
7. The blockchain-based security inspection information tracing system according to claim 1, wherein the protocol layer module further comprises:
the equity certification module is configured to enable all participating users to achieve consensus based on a consensus algorithm, complete verification of a block, and store transaction records into a block chain to ensure authenticity of the transaction records, wherein the participating users comprise a security check machine, a sender, a receiver and a manager;
and the transaction protocol module is used for storing and operating the blockchain protocol.
8. The blockchain-based security inspection information tracing system of claim 1, wherein the data processing layer module further comprises:
the block chain database management module is used for recording the generated information in the block chain database when the block creation after the transaction is finished;
the transaction record processing module is used for recording each transaction in the information transaction process;
and the data processing module is used for processing the transaction information record and returning the block information to the protocol layer module for verification.
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CN113726525A (en) * | 2021-09-09 | 2021-11-30 | 国网电子商务有限公司 | Energy industry cloud network data tracing method and device |
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CN108804928A (en) * | 2018-07-09 | 2018-11-13 | 武汉工商学院 | The secure and trusted block chain and management method of data in a kind of traceability system |
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