CN110532809A - A kind of block chain multistage endorsement method based on configuration block - Google Patents
A kind of block chain multistage endorsement method based on configuration block Download PDFInfo
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- CN110532809A CN110532809A CN201910772495.2A CN201910772495A CN110532809A CN 110532809 A CN110532809 A CN 110532809A CN 201910772495 A CN201910772495 A CN 201910772495A CN 110532809 A CN110532809 A CN 110532809A
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- transaction
- certificate
- signature
- block chain
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
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- 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
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/04—Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange
Abstract
The invention discloses a kind of block chain multistage endorsement methods based on configuration block, are related to block chain technology, this method comprises: (1) transaction sender carries out level-one signature；(2) Institution Services side obtains certificate and is stored in configuration block chain；(3) Institution Services side carries out second level signature using certificate；(4) block platform chain carries out second level sign test and the cochain that will sign and trade.This method realizes the multistage signature of block chain transaction, thus the complete forward-path of traceable transaction.Especially under alliance's chain scene, the forwarding service organization of transaction can be also effectively recorded, entire trade link safety is reinforced in addition to record transaction sender by this kind of method, promotes transaction traceability mechanism.
Description
Technical field
The present invention relates to block chain technology more particularly to a kind of design sides of the block chain multistage signature based on configuration block
Method.
Background technique
Block chain technology, block chain are a kind of novel decentralization agreements, can safely store digital cash transaction or its
His data, information can not be forged and be distorted.Trade confirmation on block chain is completed jointly by all nodes on block chain, by altogether
Know algorithm and guarantees its consistency.The same account book is safeguarded jointly by all nodes, it is ensured that the information in block chain can not
It is tampered, the integrality of data still can be safeguarded in the case where there is node to do evil.
Either public chain or alliance's chain at present, all only level-one is signed, namely the signature of transaction sender, as the pen
Transaction is which end to be sent to block platform chain by, and there is no the relevant technologies supports.Block chain technology is as financial field
It innovates technologies, expands extensive exploration and application in financial field, however financial industry all needs each link of transaction
Want credible traceable, therefore urgently a kind of novel multistage signature technology is proposed to solve to trace process of exchange by link entirely
Problem.
Summary of the invention
In view of the deficiencies of the prior art, the invention proposes a kind of designs of block chain multistage signature based on configuration block
Method, so that the multistage signature realization for block catenary system provides instruction, specific technical solution is as follows:
A kind of block chain multistage endorsement method based on configuration block, specifically comprises the following steps:
Step 1: transaction sender carries out level-one signature:
One transaction is sent to before block chain network, and transaction sender is digitally signed by the private key of oneself, will
Transaction with sender's digital signature is forwarded on the node for providing service organization.
Step 2: Institution Services side obtains certificate and is stored in configuration block chain:
(1) after Institution Services side receives the transaction, respective certificate is obtained, certificate information is sent to block chain and is put down
Platform.
(2) certificate is stored on configuration block chain by block platform chain, and is demonstrate,proved in the whole network node by common recognition mechanism
The full synchronization of letter breath.
Step 3: Institution Services side carries out second level signature using certificate:
Institution Services side carries out dual signature to the transaction, and the transaction and certificate signed with two-stage are forwarded to area
Block platform chain.
Step 4: block platform chain carries out second level sign test and the cochain that will sign and trade:
(1) after block platform chain receives the transaction with two-stage signature and certificate, the label of Institution Services side are carried out
Name verifying；
(2) after being verified, then the signature verification of transaction sender is carried out, otherwise refusal transaction cochain；
(3) after transaction sender's signature verification passes through, by transaction storage to block chain, the whole network synchronized update pen is handed over
Easily, otherwise, refusal transaction cochain.
Further, acquisition respective certificate described in step 2 carries out the signature of the second level (mechanism level), and demonstrate,proves
Book is stored in configuration block chain.
Further, certificate configuration block chain is stored in test to carry out Institution Services side's signature using the certificate
Card knows the forwarding side, mechanism of transaction；It is signed and is traded by sender, know the sender that trades.
Beneficial effects of the present invention: the present invention is applied on block platform chain, is the multistage signature guidance of block catenary system
Opinion.It can be signed by multistage and realize that transaction forwards full link traceable, reinforced entire trade link safety, promote transaction
Traceability mechanism.
Detailed description of the invention
Fig. 1 is the multistage signature flow chart that the present invention designs；
Fig. 2 is original level-one signature flow chart.
Specific embodiment
Below according to attached drawing the present invention is described in detail, the objects and effects of the present invention will be more apparent.
Fig. 1 is a kind of flow chart of the block chain multistage endorsement method based on configuration block of the present invention, is specifically included as follows
Step:
Step 1: transaction sender carries out level-one signature:
One transaction is sent to before block chain network, and transaction sender is digitally signed by the private key of oneself, will
Transaction with sender's digital signature is forwarded on the node for providing service organization.The step is by the means of cryptography to this
Transaction is really weighed, it was demonstrated that the really sender of the transaction sends, and can effectively take precautions against user's denial.
Step 2: Institution Services side obtains certificate and is stored in configuration block chain:
(1) after Institution Services side receives the transaction, respective certificate is obtained, carries out the label of the second level (mechanism level)
Name, is sent to block platform chain for certificate information.
(2) certificate is stored on configuration block chain by block platform chain, and is demonstrate,proved in the whole network node by common recognition mechanism
The full synchronization of letter breath, realizes certificate cochain.
Service side's certificate is stored in configuration block chain, and the signature verification of Institution Services side is carried out for after.Certificate cochain,
The characteristic that can not be distorted using block chain plays the effect of authority identity notarization, subsequent more to be said using certification authentication signature
Power is taken, has no way of denying.
Step 3: Institution Services side carries out second level signature using certificate:
Institution Services side carries out dual signature to the transaction, and the transaction and certificate signed with two-stage are forwarded to area
Block platform chain.
Dual signature effectively has recorded the forward-path of transaction, it was demonstrated that by corresponding mechanism service side's forwarding when the transaction
Chain can effectively carry out full-range tracking of trading.
Step 4: block platform chain carries out second level sign test and the cochain that will sign and trade:
(1) after block platform chain receives the transaction with two-stage signature and certificate, the label of Institution Services side are carried out
Name verifying；
(2) after being verified, then the signature verification of transaction sender is carried out, otherwise refusal transaction cochain；
(3) after transaction sender's signature verification passes through, by transaction storage to block chain, the whole network synchronized update pen is handed over
Easily, otherwise, refusal transaction cochain.
Transaction cochain storage with multistage signature, the characteristic that can not be distorted using block chain may make the full link of transaction
Information is more reliable credible.When user query are traded, the certificate for configuring block chain is subjected to the signature verification of Institution Services side, knows to hand over
Easy forwarding side, mechanism；It is signed and is traded by sender, know the sender that trades, to realize that the multistage signature of transaction can chase after
It traces back.
If Fig. 2 is original level-one signature flow chart, transaction is initiated to block platform chain after user's signature, node sign test passes through
After carry out common recognition and will trade cochain, multistage endorsement method of the invention is signed with original level-one compared with process, by transaction
Increase the signature of the service node of transmitted transaction, and storage service node certificate is used for signature verification in configuration block chain, it is real
Show the complete documentation of the forward-path of transaction, thus guarantee the traceable of full link of trading, especially under alliance's chain scene,
The forwarding service organization of transaction can be effectively recorded, prevention mechanism end sends malice and trades, reinforces entire trade link safety, mention
Rise transaction traceability mechanism.
Claims (3)
1. a kind of block chain multistage endorsement method based on configuration block, which is characterized in that specifically comprise the following steps:
Step 1: transaction sender carries out level-one signature:
One transaction is sent to before block chain network, and transaction sender is digitally signed by the private key of oneself, will be had
The transaction of sender's digital signature is forwarded on the node for providing service organization.
Step 2: Institution Services side obtains certificate and is stored in configuration block chain:
(1) after Institution Services side receives the transaction, respective certificate is obtained, certificate information is sent to block platform chain.
(2) certificate is stored on configuration block chain by block platform chain, and carries out certificate letter by common recognition mechanism in the whole network node
The full synchronization of breath.
Step 3: Institution Services side carries out second level signature using certificate:
Institution Services side carries out dual signature to the transaction, and the transaction and certificate signed with two-stage are forwarded to block chain
Platform.
Step 4: block platform chain carries out second level sign test and the cochain that will sign and trade:
(1) after block platform chain receives the transaction with two-stage signature and certificate, the signature for carrying out Institution Services side is tested
Card；
(2) after being verified, then the signature verification of transaction sender is carried out, otherwise refusal transaction cochain；
(3) after transaction sender's signature verification passes through, by transaction storage to block chain, the transaction of the whole network synchronized update is no
Then, refusal transaction cochain.
2. block chain multistage endorsement method as described in claim 1, which is characterized in that described in step 2 acquisition respective certificate into
The signature of the second level of row (mechanism level), and certificate is stored in configuration block chain.
3. block chain multistage endorsement method as described in claim 1, which is characterized in that by certificate be stored in configuration block chain to
The signature verification of Institution Services side is carried out using the certificate, knows the forwarding side, mechanism of transaction；It is signed and is traded by sender, known
Dawn transaction sender.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910772495.2A CN110532809A (en) | 2019-08-21 | 2019-08-21 | A kind of block chain multistage endorsement method based on configuration block |
| PCT/CN2020/110566 WO2021032196A1 (en) | 2019-08-21 | 2020-08-21 | Blockchain-based multi-stage signing method, device, computer apparatus, and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910772495.2A CN110532809A (en) | 2019-08-21 | 2019-08-21 | A kind of block chain multistage endorsement method based on configuration block |
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| CN110532809A true CN110532809A (en) | 2019-12-03 |
Family
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| CN201910772495.2A Pending CN110532809A (en) | 2019-08-21 | 2019-08-21 | A kind of block chain multistage endorsement method based on configuration block |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111130795A (en) * | 2019-12-13 | 2020-05-08 | 浙商银行股份有限公司 | Multistage signature method based on block chain technology |
| CN111612456A (en) * | 2020-04-27 | 2020-09-01 | 深圳壹账通智能科技有限公司 | Expired digital certificate management and control method, system, device and storage medium |
| CN111724260A (en) * | 2020-06-18 | 2020-09-29 | 清华大学 | Multi-scene configuration data storage method and system based on configuration block |
| CN111797138A (en) * | 2020-06-29 | 2020-10-20 | 北京荷月科技有限公司 | Method and system for querying data on trusted front-end chain |
| CN112202564A (en) * | 2020-09-14 | 2021-01-08 | 成都质数斯达克科技有限公司 | Transaction transfer method and device, electronic equipment and readable storage medium |
| CN112217636A (en) * | 2020-09-17 | 2021-01-12 | 建信金融科技有限责任公司 | Data processing method and device based on block chain, computer equipment and medium |
| WO2021032196A1 (en) * | 2019-08-21 | 2021-02-25 | 杭州趣链科技有限公司 | Blockchain-based multi-stage signing method, device, computer apparatus, and storage medium |
| CN112468450A (en) * | 2020-11-06 | 2021-03-09 | 通联支付网络服务股份有限公司 | Method for integrating API interfaces among service providers by API open platform |
| CN113098879A (en) * | 2021-04-06 | 2021-07-09 | 北京众享比特科技有限公司 | Method, system and block chain network for preventing back end from tampering uplink data |
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| CN111612456A (en) * | 2020-04-27 | 2020-09-01 | 深圳壹账通智能科技有限公司 | Expired digital certificate management and control method, system, device and storage medium |
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| CN111724260B (en) * | 2020-06-18 | 2022-08-05 | 清华大学 | Multi-scene configuration data storage method and system based on configuration block |
| CN111797138A (en) * | 2020-06-29 | 2020-10-20 | 北京荷月科技有限公司 | Method and system for querying data on trusted front-end chain |
| CN112202564A (en) * | 2020-09-14 | 2021-01-08 | 成都质数斯达克科技有限公司 | Transaction transfer method and device, electronic equipment and readable storage medium |
| CN112217636A (en) * | 2020-09-17 | 2021-01-12 | 建信金融科技有限责任公司 | Data processing method and device based on block chain, computer equipment and medium |
| CN112217636B (en) * | 2020-09-17 | 2023-02-17 | 中国建设银行股份有限公司 | Data processing method and device based on block chain, computer equipment and medium |
| CN112468450A (en) * | 2020-11-06 | 2021-03-09 | 通联支付网络服务股份有限公司 | Method for integrating API interfaces among service providers by API open platform |
| CN113098879A (en) * | 2021-04-06 | 2021-07-09 | 北京众享比特科技有限公司 | Method, system and block chain network for preventing back end from tampering uplink data |
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