CN107423980A - Data trade reference platform and method in a kind of supply chain - Google Patents
Data trade reference platform and method in a kind of supply chain Download PDFInfo
- Publication number
- CN107423980A CN107423980A CN201710559740.2A CN201710559740A CN107423980A CN 107423980 A CN107423980 A CN 107423980A CN 201710559740 A CN201710559740 A CN 201710559740A CN 107423980 A CN107423980 A CN 107423980A
- Authority
- CN
- China
- Prior art keywords
- contract
- block
- user
- module
- party
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000003860 storage Methods 0.000 claims abstract description 39
- 238000012790 confirmation Methods 0.000 claims description 7
- 238000005538 encapsulation Methods 0.000 claims description 6
- 238000012795 verification Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000007726 management method Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 210000000056 organ Anatomy 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 238000013068 supply chain management Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010516 chain-walking reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000008531 maintenance mechanism Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- 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
- G06Q20/3821—Electronic credentials
-
- G—PHYSICS
- 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
- G06Q20/389—Keeping log of transactions for guaranteeing non-repudiation of a transaction
Landscapes
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Engineering & Computer Science (AREA)
- Finance (AREA)
- Strategic Management (AREA)
- Physics & Mathematics (AREA)
- General Business, Economics & Management (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Storage Device Security (AREA)
Abstract
The present invention discloses data trade reference platform in a kind of supply chain, including：Registered for user, and the registration login module of platform feature is used after logging in；The Electronic Signature module of on-line signature is carried out to trade contract for user；Encryption authentication module for from user to the Third Party Authentication contract true and false；For the file storage module for the contract documents for encrypting storage user；And for storing the sharing storage module of shared treaty particulars information.Such a platform architecture can realize the distributed management of credit data and share, it is ensured that inquiry property, unforgeable and the tamper-resistance properties of data.Invention additionally discloses a kind of method of data trade reference platform in supply chain.
Description
Technical field
It is more particularly to a kind of to use distributed account book the invention belongs to data trade reference platform technology field in supply chain
Realize the reference platform and method of data sharing.
Background technology
Supply chain is one and collectively constituted by logistics, information flow, cash flow, and by the supplier in industry, manufacture
The labyrinth that business, retail trader, retailer, user are cascaded.And block chain technology is as a kind of large-scale cooperation work
Tool, is natively adapted to apply to supply chain management.Supply chain is made up of numerous participation main bodys, is certainly existed between different main bodys
Substantial amounts of interaction and cooperation, and to be discretely stored in links each for caused various information in whole supply chain running
From system in, information flow lack transparency.The problem of this can bring two classes serious：First, because information is not opaque, smooth
The problem of causing each participation main body on chain to be difficult to the accurate situation for understanding concerns and exist, so as to influence supply chain
Efficiency；Second, when there is dispute between each main body of supply chain, equal time and effort consuming of putting to the proof and call to account, or even becoming in some cases
It is infeasible.With quickly propelling for economic globalization, enterprise must open up a market in increasing scope, therefore, supply
Logistics links in chain management often show multizone, the feature of long-time span so that problem as fake and forged commodity is very
It is difficult thoroughly to eliminate.
With the development of ecommerce, many enterprises of China also establish itself enterprise procurement, the ecommerce of sale is put down
Platform, but because both parties' credit cannot be protected in reality so that e-commerce platform is in fact simply served and adopted
The issue of purchase demand, a medium of product introduction publicity, could not play its due effectiveness.By taking real estate as an example, a building
Build up, it is necessary to owner, engineering business, designing institute, supplier, bid company, government organs, bank etc. in many ways participate in cooperation,
She for being related to material equipment borrows, and both parties need the qualification true and false of multi-party verification client, to avoid credit fraud and triggers gold
Melt risk.
Block chain technology can make it that data are open and clear between Trading parties, so as to form one in whole supply chain
Individual complete and smooth information flow, this can ensure that participate in each side finds problem present in supply chain system running in time,
And the method solved the problems, such as is pointedly found, and then lift the whole efficiency of supply chain management.Secondly, possessed by block chain
Data can not distort can apply to solve each participation master in supply chain residue well with the speciality of the existence proof of timestamp
Dispute between body, realize and easily put to the proof with calling to account.Finally, data can not distort with merchandise can trace that two big characteristics are combined can
Product flows through the fake and forged problem in journey in elimination supply chain.In addition, (each node is deposited for the highly redundant storage of block chain
Store up a data), decentralization, high security and make it be particularly suitable for storing and protect important privacy number the features such as secret protection
According to, with avoid because centralization mechanism is attacked or rights management is improper and caused by large-scale data lose or leakage.
The content of the invention
The purpose of the present invention, is to provide data trade reference platform and method in a kind of supply chain, and it can realize credit
The distributed management of data and shared, it is ensured that inquiry property, unforgeable and the tamper-resistance properties of data.
In order to reach above-mentioned purpose, solution of the invention is：
Data trade reference platform in a kind of supply chain, including：
Registered for user, and the registration login module of platform feature is used after logging in；
The Electronic Signature module of on-line signature is carried out to trade contract for user；
Encryption authentication module for from user to the Third Party Authentication contract true and false；
For the file storage module for the contract documents for encrypting storage user；And
For storing the sharing storage module of shared treaty particulars information.
Above-mentioned sharing storage module is divided into multiple blocks, and each block is made up of block body and block head, block body
The Mei Keer trees that the Hash digest value of details comprising a trade contract is formed, block head include row number, previous area
The Mei Keer tree roots of the Hash digest value of block, timestamp and this block.
Above-mentioned encryption authentication module is encrypted transmission when for user to the Third Party Authentication contract true and false, to third party and mutually closed
Same information so that other side can decrypt and be verified with the corresponding Hash digest value of oneself corresponding block, realize certification effect.
When above-mentioned user is registered by registering login module, user sets username and password, and provides enterprise's letter
Breath and documentary evidence, after examination ＆ verification passes through, register login module and distribute a unique ID as user, at the same it is corresponding independent
File storage module.
The method of data trade reference platform, comprises the following steps in a kind of supply chain：
Step 1, user carries out account registration by registering login module, and platform is that each user distributes independent cloud disk,
It is divided into file storage module and sharing storage module two parts, is plucked in sharing storage module containing the conventional shared contract of platform
Want data block chain；
Step 2, contract parties carries out Electronic Signature to trade contract using Electronic Signature module, by contract documents after both sides' confirmation
It is stored in file storage module, and sharing storage module is uploaded to after contract documents is carried out into block encapsulation；
Step 3, after all users receive file to be shared, using Byzantine failure tolerance know together algorithm, when Transaction Information obtain to
The checking more than given threshold confirms the validity of the New Transaction and newest property less, then receives the Transaction Information, approve that its is effective
Property；The trading post block chaining extends block one block of chain to upper block end；
Step 4, when user will confirm the contract information true and false to third party, using encrypting public key encryption of the authentication module with other side
Sent after related contract information；Authentication is decrypted after being connected to the private key of oneself, and the essence of a contract of correlation is carried out into Hash operation,
Contrasted with the corresponding informance in block chain, the authenticity of file is approved if consistent；Otherwise query.
In above-mentioned steps 2, contract parties carries out the detailed content of Electronic Signature using Electronic Signature module to trade contract
It is：When contract parties reaches an agreement, contract first party carries out Electronic Signature to trade contract, after adding second party name identification,
Sharing storage module is uploaded to the public key encryption of second party, asks to specify second party to carry out Electronic Signature confirmation；Second party is received
To after contract documents, decrypted with the private key of oneself, if the validity of approval fileinfo, is enclosed by Electronic Seal System
The signature of oneself, preserve newest signature file and copy is returned into first party with the public key encryption of first party；If do not accepted,
Then not operate.
After such scheme, the present invention has the advantages that：
（1）Registered user distributes independent cloud disk and is used to store " dividing account book ", and total user divides account book automatic synchronization to update.
（2）Platform feature be divided into registration login module, Electronic Signature module, file storage module, sharing storage module and
Authentication module is encrypted, modular realization can improve the maintainable and portable of platform.
（3）Contract signing on line is entered using Electronic Seal System, prevents data from being forged or being distorted by other people.
（4）Data storage divides two parts：Contract documents is stored in the file system outside chain, while will summary（Numeral refers to
Line）It is saved on block chain to demonstrate,prove certainly, to mitigate the burden of chain.
（5）After contract dataset carries out block encapsulation, area is built using project as axis, by the signing time sequencing of related contract
Block chain so that subsequent transaction side can easily inquire history pertinent transaction information in cloud disk.
（6）Account book storage mode is divided to prevent user from playing tricks or even conspiring to play tricks using majority vote mechanism, unless exceeding
The counterparty of half, which combines, is only possible to success of playing tricks, and is played tricks from the interests angle prevention for improving cost of playing tricks.
Brief description of the drawings
Fig. 1 is the Organization Chart of reference platform of the present invention；
Fig. 2 is the flow chart of the present invention；
Fig. 3 is the flow chart of block chain.
Embodiment
Below with reference to accompanying drawing, technical scheme and beneficial effect are described in detail.
As shown in figure 1, the present invention provides data trade reference platform in a kind of supply chain, including registration login module, electricity
Sub- stamped signature module, encryption authentication module, file storage module and sharing storage module, wherein, registration login module is used to provide
User is registered, and the use after logging in, and user needs to set username and password during registration, there is provided enterprise name, machine
The information such as structure code, contact method, and scan and upload related qualification certificate for examination ＆ verification.One is distributed after succeeding in registration uniquely
ID, register is carried out using user name or ID and password.Each corresponding independent cloud disk of ID, as the use
The cloud account book at family, for recording and updating platform historical transactional information, and the encryption contract documents of user is stored, in the present embodiment
In, the cloud disk is divided into file storage module and sharing storage module；The Electronic Signature module is used for for user to transaction
Contract carries out on-line signature, prevents contract to be forged；The file storage module includes a file system, is stored for encrypting
The contract documents of user；The sharing storage module is used to store shared treaty particulars information, and it is divided into multiple blocks,
Each block is made up of block body and block head, and wherein block body includes the Hash digest value of the details of a trade contract
The Mei Keer trees of composition, block head contain the plum gram of sequence number, the Hash digest value of previous block, timestamp and this block
That tree root；The encryption authentication module is used for the true and false of the user to Third Party Authentication contract relevant information, by specified object
Encryption sends related contract information so that other side can decrypt and be entered with the corresponding Hash digest value that block is corresponded in oneself cloud disk
Row verification, to reach certification effect.
The method that the present invention also provides data trade reference platform in a kind of supply chain, comprises the following steps：
Step 1, user carries out account registration by registering login module, and platform distributes independent cloud disk and be used as each user " to be divided
Account book " space, the interior summary info historical data for including all shared contracts of sharing storage module of the cloud disk；
Step 2, contract parties carries out Electronic Signature to trade contract using Electronic Signature module, by contract documents after both sides' confirmation
It is stored in file system, and sharing storage module is uploaded to after contract documents is carried out into block encapsulation；
Step 3, after all users receive file to be shared, using Byzantine failure tolerance know together algorithm, when Transaction Information obtain to
The checking more than given threshold confirms the validity of the New Transaction and newest property less, then receives the Transaction Information, approve that its is effective
Property；The trading post block chaining extends block one block of chain to upper block end；
Step 4, when user will confirm the contract information true and false to third party, using encrypting public key encryption of the authentication module with other side
Sent after related contract information；Authentication is decrypted after being connected to the private key of oneself, and the essence of a contract of correlation is carried out into Hash operation,
Contrasted with the corresponding informance in block chain, the authenticity of file is approved if consistent；Otherwise query.
Traditional intelligence engineering terminates from beginning to engineering, and whole industry is related to individual participant more than ten, owner, designing institute, work
Journey business, supplier, bid company, logistics company, financial institution, maintenance mechanism, Supervision Organization, government organs etc., Ta Menxiang
It is mutually independent, upstream-downstream relationship, not under the jurisdiction of each other, also mutual mistrust in business.Process using the present invention is as follows：
1st, the user such as owner, engineering business, designing institute, supplier, bid company, financial institution is carried out by registering login module
Account is registered, and platform is that the independent cloud disk of each user distribution is used as " dividing account book " space, and the cloud disk includes all historical datas.
2nd, when Party A and Party B reach an agreement, Party A carries out Electronic Signature on platform to trade contract, adds Party B's name
After claiming mark, cloud disk is uploaded with the public key encryption of Party B, asks to specify Party B to carry out Electronic Signature confirmation.
3rd, after Party B receives file, decrypted with the private key of oneself, if the validity of approval fileinfo, passes through
Electronic Seal System encloses the signature of oneself, preserves newest signature file and copy is returned into first with the public key encryption of Party A
Side；If do not accepted, not operate.
4th, Party A is decrypted with the private key docking message in-coming part of oneself, and contract documents is stored in into file storage mould after confirmation
In block, contract documents is subjected to block encapsulation and uploaded in cloud disk sharing storage module.Wherein, block body by contract key element
（Including signature sequence number, Party A, Party B, third party's (bid/just wait for side), project name, contract value, the time of contracting, apply
Between man-hour, bid number etc.）Carry out Hach composition y-bend Mei Keer trees form, block head by previous block Hash
Value, the Mei Keer tree roots of local area block, timestamp and block sequence number composition.
5th, after all users receive file to be shared, using Byzantine failure tolerance know together algorithm, when Transaction Information obtain to
The checking more than given threshold confirms the validity of the New Transaction and newest property less, then receives the Transaction Information, approve that its is effective
Property；The trading post block chaining extends block one block of chain to upper block end.
6th, when user will confirm the contract information true and false to third party, using encrypting public key encryption of the authentication module with other side
After send；Authentication is decrypted after being connected to the private key of oneself, and related essence of a contract carries out pair in Hash operation, with block chain
Answer information to contrast, the authenticity of file is approved if consistent；Otherwise query.
Summary, data trade reference platform and method in a kind of supply chain of the present invention, is provided for each registered user
One independent cloud disk for including platform historical transactional information can realize data sharing as his cloud account book with other users.With
The trade contract at family is signed using online Electronic Seal System first, and secondly contract documents is stored in file system, then
Essence of a contract is made a summary and carries out block encapsulation, forms the block chain using project as axis, and carry out the distributed account of total user
This preservation, so as to ensure that the inquiry property of data, unforgeable and tamper-resistance properties.
The effect of the present invention is；The foundation of communication and coordination mechanism and reference platform under mutual mistrust environment, realize letter
With the distributed management of data and shared, realize to fileinfo authenticity verification, carried out between each user of whole system
Without mutual trust during data exchange.The foundation of the transaction reference platform is easy to inquiry of the user to Transaction Information and tests puppet, and
Distributed data sharing avoids power and concentrates the potential safety hazard brought, and improves credit rating.Due to the transaction between each user
With correlation, the open and clear inquiry for being advantageous to user of transaction data simultaneously obtains decision-making foundation.
The technological thought of above example only to illustrate the invention, it is impossible to protection scope of the present invention is limited with this, it is every
According to technological thought proposed by the present invention, any change done on the basis of technical scheme, the scope of the present invention is each fallen within
Within.
Claims (6)
- A kind of 1. data trade reference platform in supply chain, it is characterised in that including：Registered for user, and the registration login module of platform feature is used after logging in；The Electronic Signature module of on-line signature is carried out to trade contract for user；Encryption authentication module for from user to the Third Party Authentication contract true and false；For the file storage module for the contract documents for encrypting storage user；AndFor storing the sharing storage module of shared treaty particulars information.
- 2. data trade reference platform in a kind of supply chain as claimed in claim 1, it is characterised in that：The shared storage mould Block is divided into multiple blocks, and each block is made up of block body and block head, and block body includes the detailed of a trade contract The Mei Keer trees that the Hash digest value of information is formed, block head comprising row number, the Hash digest value of previous block, timestamp and The Mei Keer tree roots of this block.
- 3. data trade reference platform in a kind of supply chain as claimed in claim 1, it is characterised in that：The encryption certification mould Block is encrypted to third party when for user to the Third Party Authentication contract true and false and sends related contract information so that other side can solve Corresponding Hash digest value close and that block is corresponded to oneself is verified, and realizes certification effect.
- 4. data trade reference platform in a kind of supply chain as claimed in claim 1, it is characterised in that：The user passes through note When volume login module is registered, user sets username and password, and provides company information and documentary evidence, and examination ＆ verification passes through Afterwards, register login module and distribute a unique ID, while corresponding independent file storage module as user.
- 5. a kind of method of data trade reference platform in supply chain, it is characterised in that comprise the following steps：Step 1, user carries out account registration by registering login module, and platform is that each user distributes independent cloud disk, its point Into file storage module and sharing storage module two parts, the shared treaty particulars number that platform is conventional is contained in sharing storage module According to block chain；Step 2, contract parties carries out Electronic Signature to trade contract using Electronic Signature module, by contract documents after both sides' confirmation It is stored in file storage module, and sharing storage module is uploaded to after contract documents is carried out into block encapsulation；Step 3, after all users receive file to be shared, using Byzantine failure tolerance know together algorithm, when Transaction Information obtain to The checking more than given threshold confirms the validity of the New Transaction and newest property less, then receives the Transaction Information, approve that its is effective Property；The trading post block chaining extends block one block of chain to upper block end；Step 4, when user will confirm the contract information true and false to third party, using encrypting public key encryption of the authentication module with other side Sent after related contract information；Authentication is decrypted after being connected to the private key of oneself, and the essence of a contract of correlation is carried out into Hash operation, Contrasted with the corresponding informance in block chain, the authenticity of file is approved if consistent；Otherwise query.
- 6. the method for data trade reference platform in a kind of supply chain as claimed in claim 1, it is characterised in that：The step In 2, the detailed content that contract parties carries out Electronic Signature using Electronic Signature module to trade contract is：When contract parties reaches Agreement, contract first party carry out Electronic Signature to trade contract, after adding second party name identification, with the public key encryption of second party Sharing storage module is uploaded to, asks to specify second party to carry out Electronic Signature confirmation；After second party receives contract documents, oneself is used Private key decryption, if the validity of approval fileinfo, encloses the signature of oneself by Electronic Seal System, preserve newest Copy is simultaneously returned to first party by signature file with the public key encryption of first party；If do not accepted, not operate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710559740.2A CN107423980A (en) | 2017-07-11 | 2017-07-11 | Data trade reference platform and method in a kind of supply chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710559740.2A CN107423980A (en) | 2017-07-11 | 2017-07-11 | Data trade reference platform and method in a kind of supply chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107423980A true CN107423980A (en) | 2017-12-01 |
Family
ID=60427056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710559740.2A Pending CN107423980A (en) | 2017-07-11 | 2017-07-11 | Data trade reference platform and method in a kind of supply chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107423980A (en) |
Cited By (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108229845A (en) * | 2018-01-29 | 2018-06-29 | 上海智炎电子商务发展有限公司 | A kind of business model based on multi-level supply chain management platform |
| CN108304710A (en) * | 2018-02-11 | 2018-07-20 | 安云印(天津)大数据科技有限公司 | A kind of E-seal signature method of the involvement identity authentication function based on block chain |
| CN108389129A (en) * | 2018-02-27 | 2018-08-10 | 阿里巴巴集团控股有限公司 | Transaction based on block chain executes method and device, electronic equipment |
| CN108428122A (en) * | 2018-02-08 | 2018-08-21 | 布比（北京）网络技术有限公司 | It is a kind of distribution account book on trade financing method and system |
| CN108681965A (en) * | 2018-04-24 | 2018-10-19 | 全链通有限公司 | The block chain network transaction processing method and recipient's node of offline node |
| CN108694238A (en) * | 2018-05-14 | 2018-10-23 | 腾讯科技（深圳）有限公司 | Business data processing method, device based on block chain and storage medium |
| CN108898495A (en) * | 2018-07-03 | 2018-11-27 | 济南浪潮高新科技投资发展有限公司 | A kind of finance and money management confirmation of responsibility method based on block chain |
| CN109064120A (en) * | 2018-07-10 | 2018-12-21 | 马上游科技股份有限公司 | Tourism electric contract number deposit system based on region chain and deposit card method |
| CN109118221A (en) * | 2018-08-07 | 2019-01-01 | 广东工业大学 | A kind of electronic contract based on block chain is intelligently called to account system and method |
| CN109344625A (en) * | 2018-07-24 | 2019-02-15 | 东方银谷（北京）投资管理有限公司 | User account management method and device for block chain |
| CN109360068A (en) * | 2018-10-26 | 2019-02-19 | 广东电网有限责任公司 | Supply chain management method using block chain |
| CN109377319A (en) * | 2018-10-30 | 2019-02-22 | 平安科技（深圳）有限公司 | Purchase vehicle information processing method, device, equipment and storage medium based on alliance's chain |
| CN109450638A (en) * | 2018-10-23 | 2019-03-08 | 国科赛思(北京)科技有限公司 | Electronic component data management system and method based on block chain |
| CN109491981A (en) * | 2019-01-11 | 2019-03-19 | 珮金(上海)信息科技有限公司 | File management method and device based on block chain |
| CN109639651A (en) * | 2018-11-22 | 2019-04-16 | 安云印(天津)大数据科技有限公司 | Contract based on living body authentication and block chain technology signs authentication method and its system online |
| CN109635572A (en) * | 2018-11-05 | 2019-04-16 | 深圳变设龙信息科技有限公司 | A kind of contract signing method, apparatus and terminal device based on block chain |
| CN109934592A (en) * | 2019-03-22 | 2019-06-25 | 深圳市网心科技有限公司 | A kind of across the chain communication means of block chain, system, electronic equipment and storage medium |
| CN110414983A (en) * | 2019-08-06 | 2019-11-05 | 北京软通智慧城市科技有限公司 | Reference information processing method, device, equipment and storage medium based on block chain |
| CN110457954A (en) * | 2019-07-29 | 2019-11-15 | 阿里巴巴集团控股有限公司 | Contract management apparatus and method |
| CN110490282A (en) * | 2019-08-21 | 2019-11-22 | 湖南道业信息科技有限公司 | Source tracing method, device of tracing to the source, traceability system and storage medium |
| CN110490459A (en) * | 2019-08-21 | 2019-11-22 | 中国工商银行股份有限公司 | A kind of protocol managerial approach and device |
| CN110543526A (en) * | 2019-10-31 | 2019-12-06 | 成都四方伟业软件股份有限公司 | optimized storage method and system based on block chain |
| CN111222170A (en) * | 2019-12-24 | 2020-06-02 | 广州速易证科技有限公司 | Public chain-based block chain electronic version certificate system and certificate storing process and verification method thereof |
| CN111367859A (en) * | 2018-12-26 | 2020-07-03 | 北京邦天信息技术有限公司 | Block chain transaction data storage method and system |
| TWI706353B (en) * | 2018-11-07 | 2020-10-01 | 香港商阿里巴巴集團服務有限公司 | Constructing Merkel tree, simple payment verification method and device |
| CN111756545A (en) * | 2020-05-29 | 2020-10-09 | 中山大学深圳研究院 | Contract authentication method based on block chain digital signature technology |
| CN112308362A (en) * | 2020-07-06 | 2021-02-02 | 广东粤财金融云科技股份有限公司 | Enterprise trade data processing method and device and business application system |
| CN112561679A (en) * | 2020-12-08 | 2021-03-26 | 爱信诺征信有限公司 | Credit investigation system, credit investigation method, electronic device and storage medium |
| CN113065961A (en) * | 2021-03-22 | 2021-07-02 | 江苏派智信息科技有限公司 | Power block chain data management system |
| CN113112271A (en) * | 2021-05-14 | 2021-07-13 | 贵州大学 | Electronic signing mechanism based on block chain |
| CN113538152A (en) * | 2021-08-02 | 2021-10-22 | 浙江数秦科技有限公司 | Data transaction platform for protecting data privacy |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105610578A (en) * | 2016-01-25 | 2016-05-25 | 杭州复杂美科技有限公司 | Block chain information archiving and privacy protection method |
| CN106228344A (en) * | 2016-07-28 | 2016-12-14 | 杭州云象网络技术有限公司 | A kind of electronic government affairs system building method based on block chain technology |
| CN106230808A (en) * | 2016-07-28 | 2016-12-14 | 杭州云象网络技术有限公司 | A kind of personal credit information system method based on block chain technology |
| CN106534085A (en) * | 2016-10-25 | 2017-03-22 | 杭州云象网络技术有限公司 | Privacy protection method based on block chain technology |
| CN106651346A (en) * | 2016-11-28 | 2017-05-10 | 上海凯岸信息科技有限公司 | Block chain-based credit investigation data sharing and trading system |
| CN106790431A (en) * | 2016-12-05 | 2017-05-31 | 同济大学 | Cloud manufacturing service Transaction Information record system and method based on block chain |
-
2017
- 2017-07-11 CN CN201710559740.2A patent/CN107423980A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105610578A (en) * | 2016-01-25 | 2016-05-25 | 杭州复杂美科技有限公司 | Block chain information archiving and privacy protection method |
| CN106228344A (en) * | 2016-07-28 | 2016-12-14 | 杭州云象网络技术有限公司 | A kind of electronic government affairs system building method based on block chain technology |
| CN106230808A (en) * | 2016-07-28 | 2016-12-14 | 杭州云象网络技术有限公司 | A kind of personal credit information system method based on block chain technology |
| CN106534085A (en) * | 2016-10-25 | 2017-03-22 | 杭州云象网络技术有限公司 | Privacy protection method based on block chain technology |
| CN106651346A (en) * | 2016-11-28 | 2017-05-10 | 上海凯岸信息科技有限公司 | Block chain-based credit investigation data sharing and trading system |
| CN106790431A (en) * | 2016-12-05 | 2017-05-31 | 同济大学 | Cloud manufacturing service Transaction Information record system and method based on block chain |
Cited By (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108229845A (en) * | 2018-01-29 | 2018-06-29 | 上海智炎电子商务发展有限公司 | A kind of business model based on multi-level supply chain management platform |
| CN108428122A (en) * | 2018-02-08 | 2018-08-21 | 布比（北京）网络技术有限公司 | It is a kind of distribution account book on trade financing method and system |
| CN108428122B (en) * | 2018-02-08 | 2021-02-12 | 布比（北京）网络技术有限公司 | Trade financing method and system on distributed account book |
| CN108304710A (en) * | 2018-02-11 | 2018-07-20 | 安云印(天津)大数据科技有限公司 | A kind of E-seal signature method of the involvement identity authentication function based on block chain |
| CN108389129A (en) * | 2018-02-27 | 2018-08-10 | 阿里巴巴集团控股有限公司 | Transaction based on block chain executes method and device, electronic equipment |
| US11023455B2 (en) | 2018-02-27 | 2021-06-01 | Advanced New Technologies Co., Ltd. | Executing transactions based on blockchain |
| US11023456B2 (en) | 2018-02-27 | 2021-06-01 | Advanced New Technologies Co., Ltd. | Executing transactions based on blockchain |
| CN108389129B (en) * | 2018-02-27 | 2020-12-04 | 创新先进技术有限公司 | Transaction execution method and device based on block chain and electronic equipment |
| CN108681965A (en) * | 2018-04-24 | 2018-10-19 | 全链通有限公司 | The block chain network transaction processing method and recipient's node of offline node |
| CN108681965B (en) * | 2018-04-24 | 2021-01-29 | 全链通有限公司 | Block chain network transaction processing method and device for offline node |
| CN108694238A (en) * | 2018-05-14 | 2018-10-23 | 腾讯科技（深圳）有限公司 | Business data processing method, device based on block chain and storage medium |
| CN108898495A (en) * | 2018-07-03 | 2018-11-27 | 济南浪潮高新科技投资发展有限公司 | A kind of finance and money management confirmation of responsibility method based on block chain |
| CN109064120A (en) * | 2018-07-10 | 2018-12-21 | 马上游科技股份有限公司 | Tourism electric contract number deposit system based on region chain and deposit card method |
| CN109344625A (en) * | 2018-07-24 | 2019-02-15 | 东方银谷（北京）投资管理有限公司 | User account management method and device for block chain |
| CN109118221A (en) * | 2018-08-07 | 2019-01-01 | 广东工业大学 | A kind of electronic contract based on block chain is intelligently called to account system and method |
| CN109450638B (en) * | 2018-10-23 | 2021-11-02 | 国科赛思(北京)科技有限公司 | Block chain-based electronic component data management system and method |
| CN109450638A (en) * | 2018-10-23 | 2019-03-08 | 国科赛思(北京)科技有限公司 | Electronic component data management system and method based on block chain |
| CN109360068A (en) * | 2018-10-26 | 2019-02-19 | 广东电网有限责任公司 | Supply chain management method using block chain |
| CN109377319A (en) * | 2018-10-30 | 2019-02-22 | 平安科技（深圳）有限公司 | Purchase vehicle information processing method, device, equipment and storage medium based on alliance's chain |
| CN109635572A (en) * | 2018-11-05 | 2019-04-16 | 深圳变设龙信息科技有限公司 | A kind of contract signing method, apparatus and terminal device based on block chain |
| TWI706353B (en) * | 2018-11-07 | 2020-10-01 | 香港商阿里巴巴集團服務有限公司 | Constructing Merkel tree, simple payment verification method and device |
| CN109639651A (en) * | 2018-11-22 | 2019-04-16 | 安云印(天津)大数据科技有限公司 | Contract based on living body authentication and block chain technology signs authentication method and its system online |
| CN111367859A (en) * | 2018-12-26 | 2020-07-03 | 北京邦天信息技术有限公司 | Block chain transaction data storage method and system |
| CN109491981B (en) * | 2019-01-11 | 2021-05-28 | 珮金(上海)信息科技有限公司 | File management method and device based on block chain |
| CN109491981A (en) * | 2019-01-11 | 2019-03-19 | 珮金(上海)信息科技有限公司 | File management method and device based on block chain |
| CN109934592A (en) * | 2019-03-22 | 2019-06-25 | 深圳市网心科技有限公司 | A kind of across the chain communication means of block chain, system, electronic equipment and storage medium |
| CN110457954B (en) * | 2019-07-29 | 2023-08-25 | 创新先进技术有限公司 | Contract management device and method |
| CN110457954A (en) * | 2019-07-29 | 2019-11-15 | 阿里巴巴集团控股有限公司 | Contract management apparatus and method |
| CN110414983A (en) * | 2019-08-06 | 2019-11-05 | 北京软通智慧城市科技有限公司 | Reference information processing method, device, equipment and storage medium based on block chain |
| CN110490282A (en) * | 2019-08-21 | 2019-11-22 | 湖南道业信息科技有限公司 | Source tracing method, device of tracing to the source, traceability system and storage medium |
| CN110490459A (en) * | 2019-08-21 | 2019-11-22 | 中国工商银行股份有限公司 | A kind of protocol managerial approach and device |
| CN110543526B (en) * | 2019-10-31 | 2020-05-19 | 成都四方伟业软件股份有限公司 | Optimized storage method and system based on block chain |
| CN110543526A (en) * | 2019-10-31 | 2019-12-06 | 成都四方伟业软件股份有限公司 | optimized storage method and system based on block chain |
| CN111222170A (en) * | 2019-12-24 | 2020-06-02 | 广州速易证科技有限公司 | Public chain-based block chain electronic version certificate system and certificate storing process and verification method thereof |
| CN111222170B (en) * | 2019-12-24 | 2024-05-17 | 广州市卓航信息科技有限公司 | Block chain electronic version certificate system based on public chain, and certification storing flow and verification method thereof |
| CN111756545A (en) * | 2020-05-29 | 2020-10-09 | 中山大学深圳研究院 | Contract authentication method based on block chain digital signature technology |
| CN112308362A (en) * | 2020-07-06 | 2021-02-02 | 广东粤财金融云科技股份有限公司 | Enterprise trade data processing method and device and business application system |
| CN112561679A (en) * | 2020-12-08 | 2021-03-26 | 爱信诺征信有限公司 | Credit investigation system, credit investigation method, electronic device and storage medium |
| CN112561679B (en) * | 2020-12-08 | 2024-02-13 | 爱信诺征信有限公司 | Credit investigation system, method, electronic equipment and storage medium |
| CN113065961A (en) * | 2021-03-22 | 2021-07-02 | 江苏派智信息科技有限公司 | Power block chain data management system |
| CN113065961B (en) * | 2021-03-22 | 2024-10-18 | 林郁君 | Power block chain data management system |
| CN113112271A (en) * | 2021-05-14 | 2021-07-13 | 贵州大学 | Electronic signing mechanism based on block chain |
| CN113538152A (en) * | 2021-08-02 | 2021-10-22 | 浙江数秦科技有限公司 | Data transaction platform for protecting data privacy |
| CN113538152B (en) * | 2021-08-02 | 2024-01-05 | 浙江数秦科技有限公司 | Data transaction platform for protecting data privacy |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107423980A (en) | Data trade reference platform and method in a kind of supply chain | |
| CN108389046B (en) | Privacy protection transaction method based on block chain technology in electronic commerce | |
| US20200043001A1 (en) | Pet Food Traceability System and Method Therefor | |
| CN107666388B (en) | Block chain information encryption method based on complete homomorphic cryptography method | |
| CN107274139A (en) | Warehouse receipt data managing method and computer-readable medium | |
| Navadkar et al. | Overview of blockchain technology in government/public sectors | |
| CN109191003A (en) | Fruit and vegetable agricultural product quality safety traceability system based on block chain | |
| CN107657553A (en) | A kind of electronic contract generation method based on alliance's chain, information anti-fake method of tracing to the source | |
| CN108764925A (en) | A kind of synthesis business platform based on block chain technology | |
| CN107301521A (en) | Strengthen the method for warehouse receipt transaction security in a kind of warehouse receipt system based on block chain | |
| CN106570710A (en) | Commodity anti-counterfeiting method and device | |
| CN110135819A (en) | A kind of third party's trust data transaction system and method based on block chain | |
| JP2006246543A (en) | Cryptographic system and method with key escrow function | |
| CN107609844A (en) | A kind of intelligence engineering network transaction data management system based on block chain | |
| Al Barazanchi et al. | Blockchain: the next direction of digital payment in drug purchase | |
| Preethi et al. | Security and privacy issues in blockchain technology | |
| CN108335107A (en) | A kind of Collaborative Manufacturing information interacting method based on block chain | |
| CN110020538A (en) | Transaction data encryption and decryption method and system based on block chain | |
| CN101714222A (en) | Safe electronic stamping method based on notarization stamp of notarization institution | |
| Bogucki | Buying Votes in the 21st Century: The Potential Use of Bitcoins and Blockchain Technology in Electronic Voting Reform | |
| CN110502931A (en) | A kind of internet arbitration and method for secret protection based on block chain | |
| CN109889343A (en) | Electronic invoice circulation control method and device | |
| CN108550035A (en) | A kind of cross-border network bank business method and cross-border internet banking system | |
| CN114741734B (en) | Drug anti-counterfeiting traceability cloud chain data multi-party safe computing method | |
| CN115689693A (en) | House rental matching method, system, device and computer readable medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211208 Address after: 361000 unit 01, 15th floor, 82 Zhanhong Road, Siming District, Xiamen City, Fujian Province Applicant after: Eason (Xiamen) Credit Service Technology Co.,Ltd. Address before: 361004 g076, 4th floor, No. 1036, Xiahe Road, Siming District, Xiamen City, Fujian Province Applicant before: XIAMEN YIGONGCHENG INFORMATION TECHNOLOGY CO.,LTD. |
|
| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171201 |
|
| RJ01 | Rejection of invention patent application after publication |