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 PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
block chain
participant
identity binding
identity
data
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.)
Withdrawn
Application number
CN201810696227.2A
Other languages
Chinese (zh)
Inventor
刘祎
克里斯托·艾伦
宁宇宸
马克西姆·马修斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Ys Jusen Technology Co Ltd
Original Assignee
Foshan Ys Jusen Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Foshan Ys Jusen Technology Co Ltd filed Critical Foshan Ys Jusen Technology Co Ltd
Priority to CN201810696227.2A priority Critical patent/CN108847944A/en
Publication of CN108847944A publication Critical patent/CN108847944A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32Cryptographic 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
    • H04L9/3247Cryptographic 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
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION 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
    • G06Q20/00Payment architectures, schemes or protocols
    • G06Q20/38Payment protocols; Details thereof
    • G06Q20/382Payment protocols; Details thereof insuring higher security of transaction
    • G06Q20/3829Payment protocols; Details thereof insuring higher security of transaction involving key management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861Generation of secret information including derivation or calculation of cryptographic keys or passwords

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Business, Economics & Management (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Strategic Management (AREA)
  • Physics & Mathematics (AREA)
  • General Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • 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

A kind of equipment for the offer block chain data in block chain
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.
CN201810696227.2A 2018-06-29 2018-06-29 A kind of equipment for the offer block chain data in block chain Withdrawn CN108847944A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810696227.2A CN108847944A (en) 2018-06-29 2018-06-29 A kind of equipment for the offer block chain data in block chain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810696227.2A CN108847944A (en) 2018-06-29 2018-06-29 A kind of equipment for the offer block chain data in block chain

Publications (1)

Publication Number Publication Date
CN108847944A true CN108847944A (en) 2018-11-20

Family

ID=64200899

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810696227.2A Withdrawn CN108847944A (en) 2018-06-29 2018-06-29 A kind of equipment for the offer block chain data in block chain

Country Status (1)

Country Link
CN (1) CN108847944A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018064114A1 (en) * 2016-09-30 2018-04-05 Entrust, Inc. Methods and apparatus for providing blockchain participant identity binding

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018064114A1 (en) * 2016-09-30 2018-04-05 Entrust, Inc. Methods and apparatus for providing blockchain participant identity binding

Cited By (2)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
Lu et al. Zebralancer: Private and anonymous crowdsourcing system atop open blockchain
CN108848063B (en) Block chain-based data processing method, system and computer-readable storage medium
CN108616539B (en) A kind of method and system of block chain transaction record access
CN111914027B (en) Block chain transaction keyword searchable encryption method and system
Kaur et al. Blockchain: A path to the future
EP3837627B1 (en) Transaction system and method of operation thereof
Sun et al. Voting-based decentralized consensus design for improving the efficiency and security of consortium blockchain
CN110268678A (en) The method by the login of the authentication proxy user based on PKI and the server using it using intelligent contract and block chain database
CN110197082A (en) Data processing method, data processing equipment and computer system
CN108646983A (en) The treating method and apparatus of storage service data on block chain
CN109155036A (en) System and method for controlling asset-related actions via blockchain
CN109086585A (en) History data processing method, system and computer readable storage medium
CN115660675A (en) Method performed by a computer device, corresponding system and storage medium
CN106503098A (en) It is built in the block chain cloud service frame system of Paas service layers
CN107103054A (en) The intelligent contract asynchronous execution storage system and implementation method of a kind of privately owned block chain
CN110008720A (en) Internet of Things dynamic data source tracing method and device based on alliance's chain
CN110235410A (en) Replace the method for the login of user using the block chain database of the agreement based on UTXO and by the certification based on PKI and utilizes its server
CN108846297B (en) A method of distributing and retrieve data in the block chain network with peer node
CN102170356A (en) Authentication system realizing method supporting exclusive control of digital signature key
CN103259650A (en) Fair and rational multi-secret sharing method for honest participants
CN110417790A (en) Block chain system of real name queuing system and method
CN110148003A (en) A kind of carbon emissions trading method and system
CN109033757A (en) A kind of data sharing method and system
Chen et al. An incentive-compatible rational secret sharing scheme using blockchain and smart contract
CN110414270A (en) A kind of personal data protection system and method based on block chain

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20181120

WW01 Invention patent application withdrawn after publication