CN108880823A - A kind of method and system generating the block chain quickly to navigate - Google Patents
A kind of method and system generating the block chain quickly to navigate Download PDFInfo
- Publication number
- CN108880823A CN108880823A CN201810889438.8A CN201810889438A CN108880823A CN 108880823 A CN108880823 A CN 108880823A CN 201810889438 A CN201810889438 A CN 201810889438A CN 108880823 A CN108880823 A CN 108880823A
- Authority
- CN
- China
- Prior art keywords
- block
- processing server
- block chain
- chain
- hash
- 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- Withdrawn
Links
Classifications
-
- 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
- H04L9/3297—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 time stamps, e.g. generation of time stamps
-
- 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
- H04L9/3236—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 using cryptographic hash functions
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/56—Financial cryptography, e.g. electronic payment or e-cash
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
Abstract
The invention discloses a kind of method and system of block chain for generating and quickly navigating, including：The memory block chain in the memory of processing server；The enquiry module of the processing server executes the first inquiry to the block chain, with the fast rail block nearest based on the time-stamp Recognition for including；The second inquiry to the block chain is executed, to identify newest integral blocks based on the timestamp for including；By applying the first predefined hashing algorithm to the nearest fast railway block identified, fast railway hashed value is generated by the Hash module of processing server；Chain hashed value is generated by the newest integral blocks for being applied to be identified by the second predefined hashing algorithm by the Hash module of processing server；New block is written to block chain with the enquiry module by processing server, wherein new block is included at least by timestamp, the quick trace labelling of activation, quickly tracks the build of cryptographic Hash and chain cryptographic Hash composition.
Description
Technical field
The present invention relates to the field of navigation technology of block chain, in particular to a kind of block chain for generating and quickly navigating
Method and system.
Background technique
Block chain for data provide dispersion and can individual authentication memory mechanism.Although being originally developed for using encryption goods
The financial transaction of coin, but other realizations of block chain have been developed, the disperse properties and block chain for utilizing block chain were both
It is immutable but can individual authentication ability.It is added as one and realizes it is to provide validation record using block chain, wherein can
It can verify that and document associated with specific time stamp with storage.
One benefit of block chain is that it may be used as immutable ledger, and storage is carried out every by the block chain
The record of transaction.Therefore, block chain can store thousands of at any time in a large amount of different blocks, millions of or even billions of
Transaction record.But this may result in any new node for desiring to participate in block chain and goes wrong.In this case, area
Block chain may include thousands of, millions of or billions of block, each piece must be verified before generating new block from new node and to
Block chain adds new block.
The verifying of this big gauge block may take a significant amount of time, and new block can be added to block chain during this period, into one
The ability that step delay new node participates in.
Therefore, it is necessary to a kind of technical solutions can be navigated speed to be verified to improve block chain, so as to
Reduce the time needed for new node begins participating in block chain.
Summary of the invention
The invention proposes a kind of methods of block chain for generating and quickly navigating, including：
The memory block chain in the memory of processing server, wherein block chain includes multiple pieces, wherein each piece includes
At least one or more trading value and including at least quick trace labelling, the header of quick track reference, timestamp and hash
Value, and plurality of piece includes multiple calibrated bolcks with deactivated quick trace labelling and the quick tracking with activation
The one or more of label quickly tracks block；
The enquiry module of the processing server executes the first inquiry to the block chain, based on one or more
The nearest fast rail block of the time-stamp Recognition for including in the head of each of a fast rail block；
The enquiry module of the processing server executes the second inquiry to the block chain, based in the multiple piece
Each of piece head in include timestamp identify newest integral blocks；
By applying the first predefined hashing algorithm to the nearest fast railway block identified, by the hash of processing server
Module generates fast railway hashed value；
It is newest whole by the way that the second predefined hashing algorithm to be applied to be identified by the Hash module of processing server
Body block generates chain hashed value；With
New block is written to block chain by the enquiry module of processing server, wherein new block is included at least by timestamp, swashs
Quick trace labelling living quickly tracks the build of cryptographic Hash and chain cryptographic Hash composition.
The method, wherein the first predefined hashing algorithm and the second predefined hashing algorithm are identical
Algorithm.
The method, wherein newest integral blocks are calibrated bolcks.
The method, wherein the fast railway in the head including each calibrated bolck in the multiple calibrated bolck
With reference to being null value.
The method further includes：
By the sending device of processing server by include new block block chain be electronically sent to it is associated with block chain
Multiple calculating equipment.
The method further includes：
The private key of key pair associated with processing server is stored in the memory of processing server；With
Before block chain is written in new block, number is carried out to the new block for using private key by the signature blocks of processing server
Signature.
The method further includes：
The key pair being made of private key and corresponding public key is generated by the generation module of processing server.
The method further includes：
The receiving device of processing server receives one or more trading values；With
The Hash module of the processing server is by applying scheduled hash to the received one or more trading values of institute
Algorithm generates Merkle root, wherein
The Merkle root of generation is included in the title of the new block of write-in block chain, and
One or more transaction values are included in the new block of write-in block chain.
The method, wherein the second predefined hashing algorithm and the predetermined hashing algorithm are identical algorithms.
The method, wherein based on including described in the timestamp in each of the multiple piece piece of head
First piece of block chain is one in one or more of fast railway blocks.
A kind of system generating the block chain quickly to navigate, including：
The memory of processing server is configured as memory block chain, and wherein block chain includes multiple pieces, wherein each piece
Including at least one or more trading value and including at least quick trace labelling, the title of quick track reference and dissipates timestamp
Train value, and plurality of piece include have multiple calibrated bolcks of deactivated quick trace labelling and with activation it is quick with
The one or more of track label quickly tracks block；
The enquiry module of processing server, for executing
To the first of block chain the inquiry, with based on including in the heads of each of one or more quickly tracking blocks
Timestamp identify nearest quick tracking block, and
About the second inquiry of block chain, to be known based on including the timestamp in each of multiple pieces pieces of head
Not nearest integral blocks；With
The Hash module of processing server, is configurable to generate
By the way that the first predefined hashing algorithm is applied to the nearest fast railway block identified and fast railway hash
Value
Chain hashed value by the newest integral blocks for being applied to be identified by the second predefined hashing algorithm, wherein
The enquiry module of processing server is also used to new block block chain is written, wherein new block was included at least by the time
Stamp, the quick trace labelling of activation quickly track the build of cryptographic Hash and chain Hash composition.Value.
The system, wherein the first predefined hashing algorithm and the second predefined hashing algorithm are identical
Algorithm.
The system, wherein nearest entire block is calibrated bolck.
The system is joined including the fast railway in the head of each calibrated bolck in the multiple calibrated bolck
Examining is null value.
The system further includes：
The sending device of processing server is configured as electronically sending the block chain including new block to and block chain phase
Associated multiple calculating equipment.
The system further includes：
Signature blocks, wherein
The memory of processing server is additionally configured to store the private key of key pair associated with processing server, and
The signature blocks of processing server are configured as before block chain is written in new block carrying out new block using private key
Digital signature.
The system further includes：
The generation module of processing server is configurable to generate the key pair being made of private key and corresponding public key.
The system further includes：
The receiving device of processing server is configured as receiving one or more trading values, wherein
The Hash module of processing server is also used to by dissipating to the one or more trading values received using scheduled
Column algorithm generates Merkle root,
The Merkle root of generation is included in the title of the new block of write-in block chain, and
One or more transaction values are included in the new block of write-in block chain.
The system, wherein the second predefined hashing algorithm and the predetermined hashing algorithm are identical algorithms.
The system, wherein based on including described in the timestamp in each of the multiple piece piece of head
First piece of block chain is one in one or more of fast railway blocks.
Detailed description of the invention
From following description with reference to the accompanying drawings it will be further appreciated that the present invention.Component in figure is not drawn necessarily to scale,
But it focuses on and shows in the principle of embodiment.In the figure in different views, identical appended drawing reference is specified to be corresponded to
Part.
Fig. 1 is the schematic diagram of the method for the block chain that a kind of generation of the invention is quickly navigated.
Specific embodiment
In order to enable the objectives, technical solutions, and advantages of the present invention are more clearly understood, below in conjunction with embodiment, to this
Invention is further elaborated；It should be appreciated that described herein, the specific embodiments are only for explaining the present invention, and does not have to
It is of the invention in limiting.To those skilled in the art, after access is described in detail below, other systems of the present embodiment
System, method and/or feature will become obvious.All such additional systems, method, feature and advantage are intended to be included in
It in this specification, is included within the scope of the invention, and by the protection of the appended claims.In description described in detail below
The other feature of the disclosed embodiments, and these characteristic roots will be apparent according to described in detail below.
Embodiment one：
Schematic diagram as described in 1, being a kind of method for generating the block chain quickly to navigate of the invention, including：
The memory block chain in the memory of processing server, wherein block chain includes multiple pieces, wherein each piece includes
At least one or more trading value and including at least quick trace labelling, the header of quick track reference, timestamp and hash
Value, and plurality of piece includes multiple calibrated bolcks with deactivated quick trace labelling and the quick tracking with activation
The one or more of label quickly tracks block；
The enquiry module of the processing server executes the first inquiry to the block chain, based on one or more
The nearest fast rail block of the time-stamp Recognition for including in the head of each of a fast rail block；
The enquiry module of the processing server executes the second inquiry to the block chain, based in the multiple piece
Each of piece head in include timestamp identify newest integral blocks；
By applying the first predefined hashing algorithm to the nearest fast railway block identified, by the hash of processing server
Module generates fast railway hashed value；
It is newest whole by the way that the second predefined hashing algorithm to be applied to be identified by the Hash module of processing server
Body block generates chain hashed value；With
New block is written to block chain by the enquiry module of processing server, wherein new block is included at least by timestamp, swashs
Quick trace labelling living quickly tracks the build of cryptographic Hash and chain cryptographic Hash composition.
The method, wherein the first predefined hashing algorithm and the second predefined hashing algorithm are identical
Algorithm.
The method, wherein newest integral blocks are calibrated bolcks.
The method, wherein the fast railway in the head including each calibrated bolck in the multiple calibrated bolck
With reference to being null value.
The method further includes：
By the sending device of processing server by include new block block chain be electronically sent to it is associated with block chain
Multiple calculating equipment.
The method further includes：
The private key of key pair associated with processing server is stored in the memory of processing server；With
Before block chain is written in new block, number is carried out to the new block for using private key by the signature blocks of processing server
Signature.
The method further includes：
The key pair being made of private key and corresponding public key is generated by the generation module of processing server.
The method further includes：
The receiving device of processing server receives one or more trading values；With
The Hash module of the processing server is by applying scheduled hash to the received one or more trading values of institute
Algorithm generates Merkle root, wherein
The Merkle root of generation is included in the title of the new block of write-in block chain, and
One or more transaction values are included in the new block of write-in block chain.
The method, wherein the second predefined hashing algorithm and the predetermined hashing algorithm are identical algorithms.
The method, wherein based on including described in the timestamp in each of the multiple piece piece of head
First piece of block chain is one in one or more of fast railway blocks.
Embodiment two：
A kind of system generating the block chain quickly to navigate, including：
The memory of processing server is configured as memory block chain, and wherein block chain includes multiple pieces, wherein each piece
Including at least one or more trading value and including at least quick trace labelling, the title of quick track reference and dissipates timestamp
Train value, and plurality of piece include have multiple calibrated bolcks of deactivated quick trace labelling and with activation it is quick with
The one or more of track label quickly tracks block；
The enquiry module of processing server, for executing
To the first of block chain the inquiry, with based on including in the heads of each of one or more quickly tracking blocks
Timestamp identify nearest quick tracking block, and
About the second inquiry of block chain, to be known based on including the timestamp in each of multiple pieces pieces of head
Not nearest integral blocks；With
The Hash module of processing server, is configurable to generate
By the way that the first predefined hashing algorithm is applied to the nearest fast railway block identified and fast railway hash
Value
Chain hashed value by the newest integral blocks for being applied to be identified by the second predefined hashing algorithm, wherein
The enquiry module of processing server is also used to new block block chain is written, wherein new block was included at least by the time
Stamp, the quick trace labelling of activation quickly track the build of cryptographic Hash and chain Hash composition.Value.
The system, wherein the first predefined hashing algorithm and the second predefined hashing algorithm are identical
Algorithm.
The system, wherein nearest entire block is calibrated bolck.
The system is joined including the fast railway in the head of each calibrated bolck in the multiple calibrated bolck
Examining is null value.
The system further includes：
The sending device of processing server is configured as electronically sending the block chain including new block to and block chain phase
Associated multiple calculating equipment.
The system further includes：
Signature blocks, wherein
The memory of processing server is additionally configured to store the private key of key pair associated with processing server, and
The signature blocks of processing server are configured as before block chain is written in new block carrying out new block using private key
Digital signature.
The system further includes：
The generation module of processing server is configurable to generate the key pair being made of private key and corresponding public key.
The system further includes：
The receiving device of processing server is configured as receiving one or more trading values, wherein
The Hash module of processing server is also used to by dissipating to the one or more trading values received using scheduled
Column algorithm generates Merkle root,
The Merkle root of generation is included in the title of the new block of write-in block chain, and
One or more transaction values are included in the new block of write-in block chain.
The system, wherein the second predefined hashing algorithm and the predetermined hashing algorithm are identical algorithms.
The system, wherein based on including described in the timestamp in each of the multiple piece piece of head
First piece of block chain is one in one or more of fast railway blocks.
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.That is methods discussed above, system or equipment etc. show
Example.Various configurations can be omitted suitably, replace or add various processes or component.For example, in alternative configuration, can with
Described order in a different order executes method, and/or can add, and omits and/or combine the various stages.Moreover, about
The feature of certain configuration descriptions can be combined with various other configurations.Can combine in a similar way configuration different aspect and
Element.In addition, many elements are only range of the example without limiting the disclosure or claims with the development of technology.
Give detail in the description to provide to the thorough understanding for including the exemplary configuration realized.However,
Configuration can be practiced without these specific details for example, having been illustrated with well-known circuit, process, calculation
Method, structure and technology are without unnecessary details, to avoid fuzzy configuration.The description only provides example arrangement, and unlimited
The scope of the claims processed, applicability or configuration.It is used on the contrary, front will provide the description of configuration for those skilled in the art
Realize the enabled description of described technology.It, can be to the function of element without departing from the spirit or the scope of the present disclosure
It can and arrange and carry out various changes.
In addition, many operations can be in parallel or concurrently although each operation can describe the operations as sequential process
It executes.Furthermore it is possible to rearrange the sequence of operation.One process may have other steps.Furthermore, it is possible to pass through hardware, soft
Part, firmware, middleware, code, hardware description language or any combination thereof carry out the example of implementation method.When software, firmware, in
Between when realizing in part or code, program code or code segment for executing necessary task can store in such as storage medium
In non-transitory computer-readable medium, and described task is executed by processor.
To sum up, be intended to foregoing detailed description be considered as it is illustrative and not restrictive, and it is to be understood that described
Claim (including all equivalents) is intended to limit the spirit and scope of the present invention.The above embodiment is interpreted as only using
In illustrating the present invention rather than limit the scope of the invention.After the content for having read record of the invention, technology
Personnel can make various changes or modifications the present invention, these equivalence changes and modification equally fall into the claims in the present invention and limited
Fixed range.
Claims (10)
1. a kind of method for generating the block chain quickly to navigate, which is characterized in that including：
The memory block chain in the memory of processing server, wherein block chain includes multiple pieces, wherein each piece includes at least
One or more trading values and including at least quick trace labelling, the header of quick track reference, timestamp and hashed value, and
And plurality of piece includes multiple calibrated bolcks with deactivated quick trace labelling and the quick trace labelling with activation
One or more quickly tracking blocks；
The enquiry module of the processing server executes the first inquiry to the block chain, based on one or more of fast
The nearest fast rail block of the time-stamp Recognition for including in the head of each of rail block；The inquiry mould of the processing server
Block is executed to the second of the block chain the inquiry, with the timestamp that includes in the head based on each of the multiple piece piece come
Identify newest integral blocks；
By applying the first predefined hashing algorithm to the nearest fast railway block identified, by the Hash module of processing server
Generate fast railway hashed value；By the Hash module of processing server, by the way that the second predefined hashing algorithm is applied to institute
The newest integral blocks of identification generate chain hashed value；With
New block is written to block chain by the enquiry module of processing server, wherein new block is included at least by timestamp, activation
Quick trace labelling quickly tracks the build of cryptographic Hash and chain cryptographic Hash composition.
2. the method for claim 1, wherein the described first predefined hashing algorithm and the second predefined hash are calculated
Method is identical algorithm.
3. the method as described in claim 1, which is characterized in that newest integral blocks are calibrated bolcks.
4. the method as described in claim 1, which is characterized in that the head including each calibrated bolck in the multiple calibrated bolck
Fast railway reference in portion is null value.
5. the method as described in claim 1, which is characterized in that further include：
By the sending device of processing server by include new block block chain be electronically sent to it is associated with block chain more
A calculating equipment.
6. the method as described in claim 1, which is characterized in that further include：
The private key of key pair associated with processing server is stored in the memory of processing server；With
Before block chain is written in new block, by the signature blocks of processing server to the digital label of new block progress for using private key
Name.
7. method as claimed in claim 6, which is characterized in that further include：
The key pair being made of private key and corresponding public key is generated by the generation module of processing server.
8. the method as described in claim 1, which is characterized in that further include：
The receiving device of processing server receives one or more trading values；With
The Hash module of the processing server is by applying scheduled hashing algorithm to the received one or more trading values of institute
Merkle root is generated, wherein
The Merkle root of generation is included in the title of the new block of write-in block chain, and
One or more transaction values are included in the new block of write-in block chain.
9. method according to claim 8, which is characterized in that the second predefined hashing algorithm and the scheduled hash
Algorithm is identical algorithm；Based on the block chain for including timestamp in each of the multiple piece piece of head
First piece is one in one or more of fast railway blocks.
10. a kind of system for generating the block chain quickly to navigate, which is characterized in that including：
The memory of processing server is configured as memory block chain, and wherein block chain includes multiple pieces, wherein each piece includes
At least one or more trading value and including at least quick trace labelling, the title of quick track reference, timestamp and hashed value,
And plurality of piece includes having multiple calibrated bolcks of deactivated quick trace labelling and the quick tracking mark with activation
The one or more of note quickly tracks block；
The enquiry module of processing server, for executing
To the first of block chain the inquiry, with based on include in the heads of each of one or more quickly tracking blocks when
Between stamp to identify nearest quick tracking block, and
About the second inquiry of block chain, to be identified most based on including the timestamp in each of multiple pieces pieces of head
Close integral blocks；With
The Hash module of processing server, is configurable to generate
By the way that the first predefined hashing algorithm is logical applied to the nearest fast railway block and fast railway hashed value identified
The chain hashed value that the second predefined hashing algorithm is applied to the newest integral blocks identified is crossed, wherein
The enquiry module of processing server is also used to new block block chain is written, wherein new block is included at least by timestamp, is swashed
Quick trace labelling living quickly tracks the build value of cryptographic Hash and chain Hash composition.
The system, wherein the first predefined hashing algorithm and the second predefined hashing algorithm are identical calculations
Method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810889438.8A CN108880823A (en) | 2018-08-07 | 2018-08-07 | A kind of method and system generating the block chain quickly to navigate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810889438.8A CN108880823A (en) | 2018-08-07 | 2018-08-07 | A kind of method and system generating the block chain quickly to navigate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108880823A true CN108880823A (en) | 2018-11-23 |
Family
ID=64317204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810889438.8A Withdrawn CN108880823A (en) | 2018-08-07 | 2018-08-07 | A kind of method and system generating the block chain quickly to navigate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108880823A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110545190A (en) * | 2019-09-06 | 2019-12-06 | 腾讯科技（深圳）有限公司 | signature processing method, related device and equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170046709A1 (en) * | 2015-08-13 | 2017-02-16 | The Toronto-Dominion Bank | Product tracking and control system |
| CN106790431A (en) * | 2016-12-05 | 2017-05-31 | 同济大学 | Cloud manufacturing service Transaction Information record system and method based on block chain |
| US20170295232A1 (en) * | 2016-04-10 | 2017-10-12 | Bank Of America Corporation | System for transforming large scale electronic processing using application block chain |
| CN107710258A (en) * | 2015-03-27 | 2018-02-16 | 黑金币公司 | System and method for personal identification and checking |
| WO2018080657A1 (en) * | 2016-10-24 | 2018-05-03 | Mastercard International Incorporated | Method and system for fast tracking navigation of blockchains via data manipulation |
| CN108370318A (en) * | 2015-12-21 | 2018-08-03 | 万事达卡国际股份有限公司 | Method and system for the block chain modification for using digital signature |
-
2018
- 2018-08-07 CN CN201810889438.8A patent/CN108880823A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107710258A (en) * | 2015-03-27 | 2018-02-16 | 黑金币公司 | System and method for personal identification and checking |
| US20170046709A1 (en) * | 2015-08-13 | 2017-02-16 | The Toronto-Dominion Bank | Product tracking and control system |
| CN108370318A (en) * | 2015-12-21 | 2018-08-03 | 万事达卡国际股份有限公司 | Method and system for the block chain modification for using digital signature |
| US20170295232A1 (en) * | 2016-04-10 | 2017-10-12 | Bank Of America Corporation | System for transforming large scale electronic processing using application block chain |
| WO2018080657A1 (en) * | 2016-10-24 | 2018-05-03 | Mastercard International Incorporated | Method and system for fast tracking navigation of blockchains via data manipulation |
| CN106790431A (en) * | 2016-12-05 | 2017-05-31 | 同济大学 | Cloud manufacturing service Transaction Information record system and method based on block chain |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110545190A (en) * | 2019-09-06 | 2019-12-06 | 腾讯科技（深圳）有限公司 | signature processing method, related device and equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11750400B2 (en) | Blockchain post-quantum signature scheme | |
| US20220278849A1 (en) | Hash subtrees for grouping components by component type | |
| US11258612B2 (en) | Method, apparatus, and electronic device for blockchain-based recordkeeping | |
| US11481786B2 (en) | Genuine instance of digital goods | |
| US20210233023A1 (en) | Settling obligations via netting transactions | |
| JP5989183B2 (en) | Data signature generation method, data signature verification method, and management computer | |
| CN108921556A (en) | A kind of verification method, device, equipment and the storage medium of block chain | |
| EP1808795A2 (en) | Digital document management system, digital document management method, and digital document management program | |
| US20060288216A1 (en) | Long-term secure digital signatures | |
| CN108985772A (en) | A kind of verification method, device, equipment and the storage medium of block chain | |
| US9454666B2 (en) | Method for protecting data | |
| CN110011998B (en) | Identity-based multi-backup remote data holding verification method | |
| JP6142704B2 (en) | Secret data verification device, secret data verification program, and secret data verification method | |
| CN106650496B (en) | Data processing method and device | |
| CN106576046A (en) | System and device binding metadata with hardware intrinsic properties | |
| CN110020951A (en) | A kind of transaction data authentication method, apparatus and storage medium based on block chain | |
| JP2017103634A (en) | Secret data collation device, secret data collation program and secret data collation method | |
| CN110868295A (en) | Anti-quantum computing alliance chain system based on secret sharing and communication method | |
| CN113704357A (en) | Smart city data sharing method and system based on block chain | |
| CN110460445A (en) | A kind of loophole process chain network architecture producing benefit based on information security industry | |
| CN115659417A (en) | Audit log storage method, audit log verification method, audit log storage device, audit log verification device and computer equipment | |
| CN114529415A (en) | Transaction verification method and device based on block chain and electronic equipment | |
| CN110753080A (en) | Block transmission method, device, equipment and readable storage medium | |
| CN108880823A (en) | A kind of method and system generating the block chain quickly to navigate | |
| CN113505138A (en) | Method and apparatus for state attestation and execution of blocks in a blockchain system |
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: 20181123 |
|
| WW01 | Invention patent application withdrawn after publication |