CN108847944A - A kind of equipment for the offer block chain data in block chain - Google Patents
A kind of equipment for the offer block chain data in block chain Download PDFInfo
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- CN108847944A CN108847944A CN201810696227.2A CN201810696227A CN108847944A CN 108847944 A CN108847944 A CN 108847944A CN 201810696227 A CN201810696227 A CN 201810696227A CN 108847944 A CN108847944 A CN 108847944A
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- block chain
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- identity binding
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital 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
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
- G06Q20/3829—Payment protocols; Details thereof insuring higher security of transaction involving key management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
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- Finance (AREA)
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- General Business, Economics & Management (AREA)
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- Storage Device Security (AREA)
Abstract
The invention discloses a kind of for providing the equipment of block chain data in block chain, which is characterized in that the equipment includes:One or more processors;And the memory including executable instruction, the executable instruction make one or more of processors when being executed by one or more of processors:Signature block chain participant identity binding data are generated, are requested in response to block chain participant's identity binding from participant, are determined and the key of the associated participant of participant and corresponding participant identification information;And it is requested in response to block chain participant's identity binding and block chain is published to signature block chain participant identity binding data.
Description
Technical field
The present invention relates to distributed computing fields, in particular to one kind for providing block chain number in block chain
According to equipment.
Background technique
Block chain is a kind of a kind of chain type number for being sequentially in time combined into data block in such a way that sequence is connected
According to structure, and the distributed account book that can not be distorted He can not forge guaranteed in a manner of cryptography.It is, in general, that block catenary system
It is made of data Layer, network layer, common recognition layer, excitation layer, contract layer and application layer.Wherein, data Layer encapsulates bottom data area
Block and the basic datas such as relevant data encryption and timestamp and rudimentary algorithm;Network layer then include distributed networking mechanism,
Data dissemination mechanism and data authentication mechanism etc.;All kinds of common recognition algorithms of common recognition layer predominant package network node;Excitation layer will be through
Ji factor is integrated into block chain technical system, main issuing mechanism and distribution mechanism etc. including economic incentives;Contract layer
All kinds of scripts of predominant package, algorithm and intelligent contract, are the bases of block chain programmable features;Application layer then encapsulates block chain
Various application scenarios and case.In the model, the common recognition mechanism of chain type block structure, distributed node based on timestamp,
The intelligent contract of economic incentives and flexible programmable based on common recognition calculation power is the most representative innovative point of block chain technology.
Block chain is also equipped with many advantages, such as:Decentralization is not present due to using distributed accounting and storage
The hardware of centralization or management organization, the rights and duties of arbitrary node be all it is impartial, the data block in system is by being entirely
There is the node of maintenance function to safeguard in system jointly.System be it is open, in addition to the private information of Trading parties be encrypted other than,
The data of block chain disclose owner, anyone can answer by the way that disclosed interface polls block chain data are related to exploitation
With, therefore whole system information highly transparent.Block chain is used (for example a set of to be disclosed based on consensus specification and agreement
Bright algorithm) enable all nodes in whole system going the free safe exchange data of the environment trusted, so that right
The trust of " people " has been changed to the trust to machine, and any artificial intervention does not work.Once information is by verifying and being added to
Block chain permanent will store, unless can control simultaneously be more than in system 51% node, otherwise individual node
On be invalid to the modification of database, therefore the data stability of block chain and reliability are high.Exchange between node is abided by
Fixed algorithm is followed, (rules of order in block chain can voluntarily judge whether activity has without trusting for data interaction
Effect), therefore counterparty need not allow other side to generate trust to oneself by way of public identity, have very much to the accumulation of credit
It helps.
But the patented technology data of the application about block chain is also fewer, few devices for being concerned about its application
Document discloses.
Summary of the invention
The invention proposes a kind of for providing the equipment of block chain data in block chain, which is characterized in that described to set
It is standby to include:One or more processors;And the memory including executable instruction, the executable instruction is by one
Or multiple processors make one or more of processors when executing:Signature block chain participant identity binding data are generated, are rung
Ying Yu is requested from block chain participant's identity binding of participant, determines the key of associated with participant participant and right
The participant identification information answered;And it is requested in response to block chain participant's identity binding and block chain is published to signature block
Chain participant's identity binding data.
Further, wherein the memory includes executable instruction, the executable instruction makes one or more
A processor obtains block chain participant's identity binding associated with the participant of the block chain and requests and execute following step
It is at least one of rapid:In response to block chain participant's identity binding request of acquisition, identity binding request is issued to participant
Confirmation request;And in response to receiving the identification bind request confirmation response from participant, block is issued to first device
Chain identity binding is instructed to generate signed block chain participant's identity binding data.
Another aspect of the present invention also proposes a kind of block chain data transmission participatory approaches, and the method includes in block chain
There is provided the first device of at least one foregoing equipment of block chain data, which is characterized in that the method includes by institute
It states at least first device and generates signature block chain participant identity binding data, signature block chain participant's identity binding number
It ties up according to the ciphering signature public key for including the participant and with participant in response to block chain participant's identity from participant
Fixed request;And requested in response to block chain participant's identity binding, from at least first device to the block chain
Block chain participant's identity binding data of the signature are issued to allow it to participate in data transmission in the block chain.
Further, the method also includes:Participant's phase with the block chain is at least obtained by a second device
Associated block chain participant's identity binding request;It is requested in response to block chain participant's identity binding obtained, by described
Second device issues identity binding request confirmation request to the participant;And in response to receiving identification from the participant
Bind request confirmation response, it is described to generate from the second device to first device publication block chain identity binding instruction
Signed block chain participant's identity binding data.
Further, block chain participant's identity binding request includes participant's public key and corresponding participant
Identity information, and it includes at least one of following for wherein generating signature block chain participant identity binding data:Generate signature area
Block chain promoter and/include event promoter cryptographic signatures public encryption and/or authentication secret and with promoter's phase
Associated corresponding originator identity information;And block chain recipient's identity binding data of signature are generated, the signature
The public encryption and/or authentication secret of the cryptographic signatures of block chain recipient's identity binding data include transaction acceptance person.
Advantageous effects obtained by the present invention are:
Provide a kind of equipment and methods for using them of 3.0 or more technical application of suitable block chain.
Specific embodiment
In order to enable the objectives, technical solutions, and advantages of the present invention are more clearly understood, following embodiment, to the present invention
It is further elaborated;It should be appreciated that described herein, the specific embodiments are only for explaining the present invention, is not used to limit
The fixed present invention.To those skilled in the art, after access is described in detail below, other systems of the present embodiment, side
Method and/or feature will become obvious.It is intended to all such additional systems, method, feature and advantage and is included in this theory
It in bright book, is included within the scope of the invention, and by the protection of the appended claims.Following detailed description describes institute
The other feature of disclosed embodiment, and these characteristic roots will be apparent according to described in detail below.
Embodiment one.
This gives a kind of for providing the equipment of block chain data in block chain, and the equipment includes:One
A or multiple processors;And the memory including executable instruction, the executable instruction is by one or more of
Reason device makes one or more of processors when executing:Signature block chain participant identity binding data are generated, in response to coming from
Block chain participant's identity binding of participant is requested, and is determined and the key of the associated participant of participant and corresponding participation
Person's identity information;And it is requested in response to block chain participant's identity binding and block chain is published to signature block chain participant
Identity binding data.Wherein the memory stores executable instruction, and the executable instruction makes one or more of places
Reason device obtains block chain participant's identity binding associated with the participant of the block chain and requests and execute in following steps
At least one:In response to block chain participant's identity binding request of acquisition, identity binding request confirmation is issued to participant
Request;And in response to receiving the identification bind request confirmation response from participant, block chain body is issued to first device
Part binding instruction is to generate signed block chain participant's identity binding data.
Embodiment two.
The present embodiment also proposes a kind of block chain data transmission participatory approaches, and the method includes providing area in block chain
The first device of at least one foregoing equipment of block chain data, the method includes being produced by at least first device
Raw signature block chain participant identity binding data, signature block chain participant's identity binding data include the participant
Ciphering signature public key and with participant in response to from participant block chain participant's identity binding request;And in response to
Block chain participant's identity binding request, the block of the signature is issued from at least first device to the block chain
Chain participant's identity binding data are to allow it to participate in data transmission in the block chain.Further, the method is also wrapped
It includes:At least block chain participant's identity binding associated with the participant of the block chain is obtained by a second device to ask
It asks;It is requested in response to block chain participant's identity binding obtained, issues identity from the second device to the participant
Bind request confirmation request;And in response to receiving identification bind request confirmation response from the participant, by described second
Device is tied up to first device publication block chain identity binding instruction with generating signed block chain participant's identity
Fixed number evidence.Block chain participant's identity binding request includes participant's public key and corresponding participant identification information,
And it includes at least one of following for wherein generating signature block chain participant identity binding data:Generate signature block chain promoter
With/include event promoter cryptographic signatures public encryption and/or authentication secret and associated corresponding with the promoter
Originator identity information;And block chain recipient's identity binding data of signature are generated, the block chain of the signature receives
The public encryption and/or authentication secret of the cryptographic signatures of person's identity binding data include transaction acceptance person.
That goes back replaceability herein provides another operating method:One is searched in block chain based on Division identification information
Or multiple expected event blocks;And block chain participant's identity binding data based on signature, from one in block chain
Or multiple pieces of determinations originator identity corresponding with the promoter of event, block chain participant's identity binding number of the signature
According to include promoter cryptographic signatures public key and with the associated corresponding participant identification information of promoter;Using with it is described
The associated open authentication secret of entity is bound to verify signature block chain participant's identity binding data by credible binding entity
Signature;In verifying, verified using the public key of the promoter from signature block chain participant identity binding data from area
The transaction of block in block chain.The reliability traded in block chain can be improved in such courseware, this method.
Embodiment three.
This gives a kind of for providing the equipment of block chain data in block chain, and the equipment includes:One
A or multiple processors;And the memory including executable instruction, the executable instruction is by one or more of
Reason device makes one or more of processors when executing:Signature block chain participant identity binding data are generated, in response to coming from
Block chain participant's identity binding of participant is requested, and is determined and the key of the associated participant of participant and corresponding participation
Person's identity information;And it is requested in response to block chain participant's identity binding and block chain is published to signature block chain participant
Identity binding data.
Further, wherein the memory includes executable instruction, the executable instruction makes one or more
A processor obtains block chain participant's identity binding associated with the participant of the block chain and requests and execute following step
It is at least one of rapid:In response to block chain participant's identity binding request of acquisition, identity binding request is issued to participant
Confirmation request;And in response to receiving the identification bind request confirmation response from participant, block is issued to first device
Chain identity binding is instructed to generate signed block chain participant's identity binding data.
The present embodiment also proposes a kind of block chain data transmission participatory approaches, and the method includes providing area in block chain
The first device of at least one foregoing equipment of block chain data, the method includes being produced by at least first device
Raw signature block chain participant identity binding data, signature block chain participant's identity binding data include the participant
Ciphering signature public key and with participant in response to from participant block chain participant's identity binding request;And in response to
Block chain participant's identity binding request, the block of the signature is issued from at least first device to the block chain
Chain participant's identity binding data are to allow it to participate in data transmission in the block chain.Further, the method is also wrapped
It includes:At least block chain participant's identity binding associated with the participant of the block chain is obtained by a second device to ask
It asks;It is requested in response to block chain participant's identity binding obtained, issues identity from the second device to the participant
Bind request confirmation request;And in response to receiving identification bind request confirmation response from the participant, by described second
Device is tied up to first device publication block chain identity binding instruction with generating signed block chain participant's identity
Fixed number evidence.Block chain participant's identity binding request includes participant's public key and corresponding participant identification information,
And it includes at least one of following for wherein generating signature block chain participant identity binding data:Generate signature block chain promoter
With/include event promoter cryptographic signatures public encryption and/or authentication secret and associated corresponding with the promoter
Originator identity information;And block chain recipient's identity binding data of signature are generated, the block chain of the signature receives
The public encryption and/or authentication secret of the cryptographic signatures of person's identity binding data include transaction acceptance person.
Example IV.
The present embodiment provides a kind of equipment for accessing the block chain data in block chain, including:At one or more
Manage device;And the memory including executable instruction, the executable instruction by one or more of processors when being executed
Make one or more of processors:The one or more expected event blocks searched in block chain are based on addressee's identification information;
Block chain participant's identity binding data based on signature, from the determining promoter with event of one or more blocks in block chain
Corresponding originator identity, block chain participant's identity binding data of signature include the cryptographic signatures of promoter public key and
With the associated corresponding participant identification information of promoter;Come using public key verifications key associated with the binding entity
Block chain participant's identity binding data of verifying signature are signed by credible binding entity;And in verifying, using from label
The public key of the promoter of name block chain participant's identity binding data verifies the transaction of the block in block chain.It is corresponding,
Its operating process includes:Event block expected from one or more is searched in block chain based on Division identification information;And base
In block chain participant's identity binding data of signature, from the determining promoter's phase with event of one or more blocks in block chain
Corresponding originator identity, block chain participant's identity binding data of the signature include the public key of the cryptographic signatures of promoter
With with the associated corresponding participant identification information of promoter;Use open authentication secret associated with the binding entity
It signs to verify signature block chain participant's identity binding data by credible binding entity;In verifying, using from signature area
The public key of the promoter of block chain participant's identity binding data verifies the transaction of the block in block chain.
Embodiment five.
This gives a kind of for providing the equipment of block chain data in block chain, and the equipment includes:One
A or multiple processors;And the memory including executable instruction, the executable instruction is by one or more of
Reason device makes one or more of processors when executing:Signature block chain participant identity binding data are generated, in response to coming from
Block chain participant's identity binding of participant is requested, and is determined and the key of the associated participant of participant and corresponding participation
Person's identity information;And it is requested in response to block chain participant's identity binding and block chain is published to signature block chain participant
Identity binding data.Wherein the memory includes executable instruction, and the executable instruction makes one or more of places
Reason device obtains block chain participant's identity binding associated with the participant of the block chain and requests and execute in following steps
At least one:In response to block chain participant's identity binding request of acquisition, identity binding request confirmation is issued to participant
Request;And in response to receiving the identification bind request confirmation response from participant, block chain body is issued to first device
Part binding instruction is to generate signed block chain participant's identity binding data.It is used for alternatively, the equipment is configured to one kind
The equipment for accessing the block chain data in block chain, including:One or more processors;And the storage including executable instruction
Device, the executable instruction make one or more of processors when being executed by one or more of processors:The field of search
One or more expected event blocks in block chain are based on addressee's identification information;Block chain participant's identity binding based on signature
Data determine originator identity corresponding with the promoter of event, the block of signature from one or more blocks in block chain
Chain participant's identity binding data include the cryptographic signatures of promoter public key and with the associated corresponding participant of promoter
Identity information;It is tied up using public key verifications key associated with the binding entity to verify block chain participant's identity of signature
Fixed number is signed according to by credible binding entity;And in verifying, using from signature block chain participant identity binding data
The public key of promoter verifies the transaction of the block in block chain.
The present embodiment also proposes a kind of block chain data transmission participatory approaches, and the method includes providing area in block chain
The first device of at least one foregoing equipment of block chain data, the method includes being produced by at least first device
Raw signature block chain participant identity binding data, signature block chain participant's identity binding data include the participant
Ciphering signature public key and with participant in response to from participant block chain participant's identity binding request;And in response to
Block chain participant's identity binding request, the block of the signature is issued from at least first device to the block chain
Chain participant's identity binding data are to allow it to participate in data transmission in the block chain.Further, the method is also wrapped
It includes:At least block chain participant's identity binding associated with the participant of the block chain is obtained by a second device to ask
It asks;It is requested in response to block chain participant's identity binding obtained, issues identity from the second device to the participant
Bind request confirmation request;And in response to receiving identification bind request confirmation response from the participant, by described second
Device is tied up to first device publication block chain identity binding instruction with generating signed block chain participant's identity
Fixed number evidence.Block chain participant's identity binding request includes participant's public key and corresponding participant identification information,
And it includes at least one of following for wherein generating signature block chain participant identity binding data:Generate signature block chain promoter
With/include event promoter cryptographic signatures public encryption and/or authentication secret and associated corresponding with the promoter
Originator identity information;And block chain recipient's identity binding data of signature are generated, the block chain of the signature receives
The public encryption and/or authentication secret of the cryptographic signatures of person's identity binding data include transaction acceptance person.Replacement, operation stream
Journey includes:Event block expected from one or more is searched in block chain based on Division identification information;And based on signature
Block chain participant's identity binding data determine hair corresponding with the promoter of event from one or more blocks in block chain
Rise person's identity, block chain participant's identity binding data of the signature include the cryptographic signatures of promoter public key and with initiation
The associated corresponding participant identification information of person;Label are verified using open authentication secret associated with the binding entity
Name block chain participant's identity binding data are signed by credible binding entity;In verifying, participated in using from signature block chain
The public key of the promoter of person's identity binding data verifies the transaction of the block in block chain.
Although describing the present invention by reference to various embodiments above, but it is to be understood that of the invention not departing from
In the case where range, many changes and modifications can be carried out.Therefore, be intended to foregoing detailed description be considered as it is illustrative and
It is unrestricted, and it is to be understood that following following claims (including all equivalents) is intended to limit spirit and model of the invention
It encloses.The above embodiment is interpreted as being merely to illustrate the present invention rather than limit the scope of the invention.It is reading
After the content of record of the invention, technical staff can be made various changes or modifications the present invention, these equivalence changes and
Modification equally falls into the scope of the claims in the present invention.
Claims (5)
1. a kind of for providing the equipment of block chain data in block chain, which is characterized in that the equipment includes:One or more
A processor;And the memory including executable instruction, the executable instruction are held by one or more of processors
Make one or more of processors when row:Signature block chain participant identity binding data are generated, in response to coming from participant
The request of block chain participant's identity binding, determining and the key of the associated participant of participant and corresponding participant's identity
Information;And it is requested in response to block chain participant's identity binding and block chain is published to signature block chain participant's identity and is tied up
Fixed number evidence.
2. equipment according to claim 1, which is characterized in that wherein the memory includes executable instruction, it is described can
It executes instruction so that one or more of processors obtain block chain participant associated with the participant of the block chain
Identity binding at least one of requests and executes following steps:It is requested in response to block chain participant's identity binding of acquisition,
Identity binding request confirmation request is issued to participant;And confirm in response to receiving the identification bind request from participant
Response, publication block chain identity binding instruction is to generate signed block chain participant's identity binding data.
3. a kind of block chain data transmit participatory approaches, the method includes at least the one of block chain data is provided in block chain
The first device of a equipment as claimed in claim 1 or 2, which is characterized in that the method includes by least first dress
Generation signature block chain participant identity binding data are set, signature block chain participant's identity binding data include the ginseng
It requests with the ciphering signature public key of person and with participant in response to block chain participant's identity binding from participant;And it rings
The request of block chain participant's identity binding described in Ying Yu, issues the signature from at least first device to the block chain
Block chain participant's identity binding data are to allow it to participate in data transmission in the block chain.
4. according to the method described in claim 3, it is characterized in that, the method also includes:At least obtained by a second device
Block chain participant's identity binding associated with the participant of the block chain is taken to request;Join in response to block chain obtained
It is requested with person's identity binding, issues identity binding request confirmation request from the second device to the participant;And response
In receiving identification bind request confirmation response from the participant, block is issued from the second device to the first device
Chain identity binding is instructed to generate signed block chain participant's identity binding data.
5. according to the method described in claim 4, it is characterized in that, block chain participant's identity binding request includes described
Participant's public key and corresponding participant identification information, and wherein generate signature block chain participant identity binding data and include
At least one of below:It generates the public encryption of signature block chain promoter and the/cryptographic signatures including event promoter and/or tests
Demonstrate,prove key and with the associated corresponding originator identity information of the promoter;And generate block chain recipient's body of signature
Part binding data, the cryptographic signatures of block chain recipient's identity binding data of the signature include transaction acceptance person public plus
Close and/or authentication secret.
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Cited By (1)
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CN111652458A (en) * | 2020-04-09 | 2020-09-11 | 南京审计大学 | Engineering auditing method based on block chain technology |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2018064114A1 (en) * | 2016-09-30 | 2018-04-05 | Entrust, Inc. | Methods and apparatus for providing blockchain participant identity binding |
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2018
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2018064114A1 (en) * | 2016-09-30 | 2018-04-05 | Entrust, Inc. | Methods and apparatus for providing blockchain participant identity binding |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111652458A (en) * | 2020-04-09 | 2020-09-11 | 南京审计大学 | Engineering auditing method based on block chain technology |
CN111652458B (en) * | 2020-04-09 | 2023-09-26 | 南京审计大学 | Engineering auditing method based on blockchain technology |
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