CN109934598A

CN109934598A - Block chain tobacco traceability anti-fake system

Info

Publication number: CN109934598A
Application number: CN201910172640.3A
Authority: CN
Inventors: 田峰
Original assignee: Chongqing Qianjiang Software Co Ltd
Current assignee: Chongqing Qianjiang Software Co Ltd
Priority date: 2019-03-07
Filing date: 2019-03-07
Publication date: 2019-06-25
Anticipated expiration: 2039-03-07
Also published as: CN109934598B

Abstract

The present invention provides the invention proposes a kind of block chain tobacco traceability anti-fake systems, comprising: interface layer: for calling the calling identity module of node and member identities, the calling account book module for calling account book, the calling transaction modules for calling transaction and the intelligent contract for carrying out installation test to intelligent contract to install test module；Core layer: member management module, common recognition service module and intelligent contract module；Member management module includes: the node member's registering unit registered for node member, for node member's registration unit of node member's registration, for node member applies for that the node member of certificate applies for certificate unit；Energy contract module, for realizing the logical relation of the product information link information of tobacco traceability anti-fake system.Block chain tobacco traceability anti-fake system solves the problems, such as to cause the data of storage to be easy to be tampered because planar bar code technology is used only in the prior art.

Description

Block chain tobacco traceability anti-fake system

Technical field

The present invention relates to tobacco marketing big datas to manage process field, and in particular to a kind of block chain tobacco is traced to the source anti-fake system System.

Background technique

China is that maximum tobacco leaf production and country of consumption, cigarette volume of production and marketing and cigarette growth rate occupy the world in the world One.Tobacco is state monopoly product, and tobacco business is the maximum industry of paying taxes of country.Due to the driving of interests, tobacco business It is to be counterfeited product to encroach on maximum industry.Some unprincipled fellows make and sell false smoke under the driving of sudden huge profits, to country, enterprise and disappear Expense person causes huge loss.Although country adopts various measures, constantly reinforcement tobacco monopoly administration, manufacture and sale are false The criminal for emitting cigarette is mixed using various means such as smuggling, reprint, pirate cigarette trademark, or using homemade inferior cigarette It is repacked with certified products.And by past hand-made, the profession formula for turning to and modernizing of manufacturing in a rough and slipshod way is rolled with equipment Packaging.According to statistics, China's tobacco business loses up to billions of yuans as caused by personation, forgery, smuggling etc. every year.

In recent years, since the technology of personator follows up, traditional tobacco anti-counterfeiting technology there are scientific and technological contents low, imitation difficulty It is small, the problems such as there are anti-counterfeiting powers not enough, the design of anti-counterfeiting technology and improper use and consumer cannot identify.Traditional two Dimension code technology can solve problem in fact, and pain spot is that anti-fake data have been stored on centralized architecture, easily In distorting, public credibility is not strong.

Summary of the invention

The present invention will provide a kind of block chain tobacco traceability anti-fake system, solve in the prior art because two dimensional code skill is used only Art and cause storage data be easy to the problem of being tampered.

To achieve the above object, present invention employs the following technical solutions:

The invention proposes a kind of block chain tobacco traceability anti-fake systems, comprising:

Interface layer: the calling identity module for calling node and member identities, the calling account book mould for calling account book Block, the calling transaction modules for calling transaction and the intelligent contract installation test for carrying out installation test to intelligent contract Module；

Core layer: member management module, common recognition service module and intelligent contract module；Member management module includes: use Node member's registering unit for being registered in node member, for node member's registration node member's registration unit, be used for Node member applies for that the node member of certificate applies for certificate unit；Service module of knowing together includes: for being stored to account book Account book storage unit, for being contacted between node and node according to the account book computing unit of time-sequencing, for establishing account book Node between know together service unit, in transaction to dealer's identity carry out verifying signature endorsement verification management unit with And for realizing network transmission protocol unit between the shared node of intermediate node account book of being related；Energy contract module, for realizing The logical relation of the product information link information of tobacco traceability anti-fake system.

Compared with the prior art, the invention has the following beneficial effects:

By block chain feature and anti-fake combination of tracing to the source, traced when realizing anti-fake using internet data, block chain cigarette Careless anti-fake traceability system is counted by combining the various technologies such as two dimensional code, internet, block chain by different terminal devices According to acquisition and admission, the perfect anti-fake solution of tracing to the source of block chain tobacco is ultimately formed, it is therefore prevented that hand in entire tobacco leaf production The data stored in easy process are tampered, and the confidence level of the transaction creation data of internet storage are improved, when facilitating anti-fake Picket's criminal offence.

Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this The research and practice of invention and be understood by the person skilled in the art.

Detailed description of the invention

Fig. 1 is the general frame figure of block chain tobacco traceability anti-fake system；

Fig. 2 is the cochain cyclic graph of block chain tobacco traceability anti-fake system；

Fig. 3 is block chain tobacco traceability anti-fake system cochain mind map；

Fig. 4 is the structure chart of block chain tobacco traceability anti-fake system.

Specific embodiment

In order to make the present invention realize technological means, creation characteristic, reach purpose and effect more clearly and be apparent to, The present invention is further elaborated with reference to the accompanying drawings and detailed description:

As shown in Figures 1 to 4, the invention proposes a kind of block chain tobacco traceability anti-fake systems, comprising:

Interface layer: for calling node, (node can be as shown in Figure 1, Figure 2, Figure 3 shows: parent company's node, branch company's section Point 1, branch company's node 2, manufacturer's node 1, manufacturer's node 2, storage node, outbound node, vanning node, Bao Huan Point etc. successively) and the calling identity module of member (member are as follows: consumer) identity, the calling account book module for calling account book, Intelligent contract installation test mould for calling the calling transaction modules of transaction and for carrying out installation test to intelligent contract Block；(can be handled by pluggable Fabric CA component)

Intelligent contract (SMART CONTRACT) is known as chain code (chaincode), is measured one section of code, realizes The storage logic of the specific service logic namely product information link information of our tobacco traceability anti-fake systems.Chain code and bottom Account book is that solution is even, and the update of chain code does not interfere with original data, chaincode is run by Docker container, installs It is attached with after instantiation by gRPC and the Peer node in same channel.

In order to improve security performance, the block chain tobacco traceability anti-fake system further include: secure cryptographic service layer, safety add Close service layer: certificate module, encrypting module, signature blocks, multichannel isolation module, logical data separation module, certificate module For claimant's information and public key to be packaged as certificate and Store Credentials after claimant's identity confirms；Encrypting module is used Ciphertext is generated in carrying out encryption to data in network transmission；Signature blocks are for realizing oneself private key pair of sender Data are encrypted to form the digital signature of sender；Multichannel isolation module is for passing through index number to the data of different chains Factually show logic isolation, logical data separation module to by logical AND data for separating.Node or member must be permitted Network can just be can enter, guarantee safety by means such as certificate, encryption and signatures, by multichannel isolation features, guarantee only have Data can be accessed in the node participated in business, and other nodes can't see, and be truly realized the separation of logical AND data.

Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this In the scope of the claims of invention.

Claims

1. a kind of block chain tobacco traceability anti-fake system characterized by comprising

Interface layer: for calling the calling identity module of node and member identities, the calling account book module for calling account book, using Intelligent contract in calling the calling transaction modules traded and for carrying out installation test to intelligent contract installs test module；

Core layer: member management module, common recognition service module and intelligent contract module；Member management module includes: for saving Node member's registering unit that point member is registered, for node member's registration unit of node member's registration, for node Member applies for that the node member of certificate applies for certificate unit；Common recognition service module includes: the account book for being stored to account book Storage unit, for account book according to the account book computing unit of time-sequencing, for establishing the section contacted between node and node Common recognition service unit, endorsement verification management unit and use for carrying out verifying signature to dealer's identity in transaction between point The network transmission protocol unit between the shared node of intermediate node account book is related in realization；Intelligent contract module, for realizing cigarette The logical relation of the product information link information of careless traceability anti-fake system.

2. block chain tobacco traceability anti-fake system according to claim 1, which is characterized in that further include: safety encryption clothes Business layer, secure cryptographic service layer: certificate module, encrypting module, signature blocks, multichannel isolation module, logical data splitting die Block, certificate module is for being packaged as certificate for claimant's information and public key after claimant's identity confirms and storing card Book；Encrypting module is used in network transmission carry out encryption to data to generate ciphertext；Signature blocks are used certainly for realizing sender Oneself private key encrypts data to form the digital signature of sender；Multichannel isolation module is used for different chains Data realize logic isolation by index data, and logical data separation module to by logical AND data for separating.