CN106713412B - Block chain system and block chain system configuration method - Google Patents
Block chain system and block chain system configuration method Download PDFInfo
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- CN106713412B CN106713412B CN201610986465.8A CN201610986465A CN106713412B CN 106713412 B CN106713412 B CN 106713412B CN 201610986465 A CN201610986465 A CN 201610986465A CN 106713412 B CN106713412 B CN 106713412B
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- H04L67/01—Protocols
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Abstract
The invention discloses a block chain system and a block chain system architecture method. The invention allocates the sub-backup nodes for the operation nodes in the block chain system, distributes data for the operation nodes, reduces the pressure of the operation nodes, and simultaneously, the sub-backup nodes are allocated for the operation nodes, so that the data volume stored in the whole block chain system can be enlarged, and the larger the scale of the nodes in the whole block chain is, the stronger the anti-attack capability of the whole block chain system is; in addition, a plurality of sub backup nodes in a free form are arranged for the whole block chain system, and when the operation node is crashed or attacked, the backup nodes can be used for restoring, so that the attack resistance of the whole block chain system is improved.
Description
Technical Field
The present invention relates to the field of blockchain technology, and in particular, to a blockchain system and a method for constructing the blockchain system.
Background
Each node in the current block chain system needs to store all data of the block chain, and when a consistency algorithm similar to a workload proving mechanism is used, each node needs to participate in operation, so that higher requirements are placed on the storage capacity and the operational capacity of each node server, and the threshold of becoming a node in the block chain system is improved.
Disclosure of Invention
The invention provides a block chain system and a block chain system configuration method, which can solve the defects of the prior art.
The technical scheme for solving the technical problems is as follows: the block chain system comprises a running group, a plurality of backup nodes and a plurality of backup nodes, wherein each running node in a part of or all the running nodes is configured with at least one subordinate sub-backup node;
when the operation node has no sub backup node, at least one piece of complete block chain data is stored in the operation node;
when the running node has a subordinate sub-backup node, the running node and each subordinate sub-backup node thereof are respectively used for storing a part or all of a complete blockchain data, and the sum of the blockchain data stored by the running node and all the subordinate sub-backup nodes thereof at least comprises a complete blockchain data.
The invention has the beneficial effects that: the sub-backup nodes are configured for the operation nodes in the block chain system, data are distributed for the operation nodes, pressure of the operation nodes is reduced, meanwhile, the data volume stored in the whole block chain system can be enlarged by configuring the sub-backup nodes for the operation nodes, and the larger the scale of the nodes in the whole block chain is, the stronger the anti-attack capability of the whole block chain system is.
On the basis of the technical scheme, the invention can be further improved as follows.
Furthermore, the block chain system comprises a plurality of blocks, each block stores a part of complete block chain data, and the sum of the data stored by the plurality of blocks at least forms complete block chain data;
when the operation node has no sub backup node, the operation node stores data in all effective blocks in at least one complete block chain;
when the operation node has a subordinate sub-backup node, the operation node and each subordinate sub-backup node thereof are respectively used for storing data in a plurality of effective blocks in the blockchain system to form at least one piece of complete blockchain data.
Furthermore, each operating node is also used for generating a block and broadcasting the block to other operating nodes, and when the block is identified as a valid block, each operating node or a sub-backup node to which the operating node belongs stores the block.
Further, the blockchain system further comprises a backup group, wherein the backup group comprises a plurality of backup nodes in free form;
each backup node in a free form is used for storing data in a plurality of blocks which are determined to be effective by the block chain system, and the sum of the block data stored by the plurality of backup nodes at least comprises a complete block chain data.
The further beneficial effects are as follows: a plurality of free backup nodes are arranged for the whole block chain system, and when the operation node is crashed or attacked, the backup nodes can be used for recovering, so that the attack resistance of the whole block chain system is improved.
In order to solve the technical problem of the present invention, there is also provided an architecture method of a block chain, including:
configuring at least one subordinate sub-backup node for each operation node in part of or all operation nodes of an operation group in a block chain system, wherein each operation node and all subordinate sub-backup nodes thereof form a whole;
when the operation node has no sub backup node, at least one piece of complete block chain data is stored in the operation node; when the running node has a subordinate sub-backup node, the running node and each subordinate sub-backup node thereof are respectively used for storing a part or all of a complete blockchain data, and the sum of the blockchain data stored by the running node and all the subordinate sub-backup nodes thereof at least comprises a complete blockchain data.
The invention has the beneficial effects that: the sub-backup nodes are configured for the operation nodes in the block chain system, data are distributed for the operation nodes, pressure of the operation nodes is reduced, meanwhile, the data volume stored in the whole block chain system can be enlarged by configuring the sub-backup nodes for the operation nodes, and the larger the scale of the nodes in the whole block chain is, the stronger the anti-attack capability of the whole block chain system is.
On the basis of the technical scheme, the invention can be further improved as follows.
Furthermore, the block chain system comprises a plurality of blocks, each block stores a part of complete block chain data, and the sum of the data stored by the plurality of blocks forms complete block chain data;
when the operation node has no sub backup node, the operation node stores data in all effective blocks in at least one complete block chain;
when the operation node has a subordinate sub-backup node, the operation node and each subordinate sub-backup node thereof are respectively used for storing data in a plurality of effective blocks in the blockchain system to form at least one piece of complete blockchain data.
Further, each operating node generates a block and broadcasts the block to other operating nodes, and when the block is identified as a valid block, each operating node or a sub-backup node to which the operating node belongs stores the block.
Further, the method also comprises the following steps:
and configuring a backup group for the block chain system, wherein the backup group comprises a plurality of backup nodes in a free form, each backup node in the free form stores data in a plurality of blocks which are identified as valid by the block chain system, and the sum of the block data stored by the plurality of backup nodes at least comprises a complete block chain data.
The further beneficial effects are as follows: a plurality of free backup nodes are arranged for the whole block chain system, and when the operation node is crashed or attacked, the backup nodes can be used for recovering, so that the attack resistance of the whole block chain system is improved.
Further, the running node generates a timestamp identifying the generated block in the block, and further includes:
when the block chain system receives a data reading request, according to the address and the timestamp information of a block needing to be inquired in the data reading request, inquiring corresponding block data from the running node close to the inquirer or the subordinate sub-backup node thereof, and returning the block data to the inquirer.
The further beneficial effects are as follows: when the data is queried, the operation node is configured with the sub-backup node, and when the operation node is busy, the data can be queried through the sub-backup node, so that the pressure of the operation node is reduced, and the data query speed is increased.
Drawings
FIG. 1 is a block diagram of a blockchain system according to an embodiment;
FIG. 2 is a block diagram of a blockchain system according to another embodiment;
fig. 3 is a flowchart of an embodiment of a method for constructing a blockchain system.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
Example 1, a blockchain system.
Referring to fig. 1, the blockchain system provided in this embodiment includes a running group, where the running group includes a plurality of running nodes, and each of a part of the running nodes or all the running nodes configures at least one subordinate child backup node;
when the operation node has no sub backup node, at least one piece of complete block chain data is stored in the operation node; when the operation node has a subordinate sub-backup node, the operation node and each subordinate sub-backup node thereof are respectively used for storing a part or all of a piece of complete block chain data, and the sum of the block chain data stored by the operation node and all the subordinate sub-backup nodes thereof at least comprises a piece of complete block chain data, that is, the operation node and the subordinate sub-backup nodes thereof form a whole and store at least one complete block chain technology together.
It should be understood that there are multiple operation nodes in the blockchain system, and one or more sub-backup nodes are configured for each of a part of or all of the operation nodes in all of the operation nodes, that is, the operation nodes may be used individually or may be configured to be used together with self-backup nodes. When the operation node is not configured with the sub backup node, at least one piece of complete block chain data is stored in the operation node; when the running node has a subordinate sub-backup node, the running node and all subordinate sub-backup nodes thereof form a whole and store at least one piece of complete block chain data together, wherein the number of sub-backup nodes configured for one running node can be determined according to specific situations.
The sub-backup nodes are configured for the operation nodes, the sub-backup nodes share data storage pressure for the operation nodes, the pressure of the operation nodes is reduced, meanwhile, the sub-backup nodes are configured for the operation nodes, the data volume stored in the whole block chain system can be enlarged, and the larger the scale of the nodes in the whole block chain is, the stronger the anti-attack capability of the whole block chain system is.
Optionally, the blockchain system includes a plurality of blocks, each block stores a part of a complete blockchain data, and the sum of the data stored in the plurality of blocks at least constitutes a complete blockchain data;
when the operation node has no sub backup node, the operation node stores data in all effective blocks in at least one complete block chain;
when the operation node has a subordinate sub-backup node, the operation node and each subordinate sub-backup node thereof are respectively used for storing data in a plurality of effective blocks in the blockchain system to form a complete blockchain data.
It can be understood that each operating node or sub-backup node stores data in units of blocks when storing data, and when the operating node does not have a sub-backup node, the operating node stores data in all valid blocks in the whole block chain; when the operation node has the sub-backup nodes, the sum of the block data stored by each operation node and the sub-backup node subordinate to the operation node at least comprises a complete block chain data, so that the integrity of the data is ensured.
Optionally, each of the operating nodes is configured to generate a block and broadcast the block to other operating nodes, and when the block is identified as a valid block, each operating node or a sub-backup node to which the operating node belongs stores the block, where the generated block is identified with a timestamp generated by the block.
It can be understood that the operation node in the blockchain system is mainly used for generating blocks and verifying the blocks, and in addition, has a function of storing a part of block data, and the sub-backup nodes of the operation node are mainly used for storing the block data, so that the pressure is shared by the operation node.
Wherein data of one time stamp is generated into block data by one operation node, and when the operation node generates a new block, the generated new block is broadcasted to other operation nodes. The other operation nodes verify the validity of the generated block, and in this embodiment, there are various ways to verify the validity of the generated new block, for example, a workload proof mechanism (POW), a stock right proof mechanism (POS), and an authorized stock right proof mechanism (DPOS), where the specific verification way of the authorized stock right proof mechanism is: and determining a preset number of operation nodes as representative nodes from all the operation nodes, and when half of all the representative nodes determine that the new block is valid, the block chain system determines that the generated block is valid, and at the moment, each operation node in the block chain or a slave sub-backup node of the operation node stores the block.
And the representative node in the operation nodes is adopted to verify whether the generated block is valid or not together, so that the finally determined validity of the block is more authoritative, and the correctness of the data in the block chain is improved.
Optionally, as another embodiment of the present invention, the method further includes: when the blockchain data is inquired, an inquirer sends a data reading request to the blockchain system, and when the blockchain system receives the data reading request, according to the address and the time stamp information of a block needing to be inquired in the data reading request, the corresponding blockchain data is inquired from the running node close to the inquirer or the subordinate sub backup node of the running node and returned to the inquirer.
The data reading request carries an IP address of an inquirer, an address of a block to be inquired and a timestamp of the block, and the geographic position of the inquirer can be known according to the IP address of the inquirer, so that the block chain system selects to inquire data from an operation node or a sub-backup node which is close to the inquirer, then determines the position of the block to be inquired according to the address of the block to be inquired and the timestamp, namely in the operation node or which sub-backup node subordinate to the operation node, and returns the block chain data to the inquirer after inquiring the corresponding block chain data, and the inquiring process of the block chain data is completed.
For example, some of the IP addresses of the operating nodes forming the whole block chain are in beijing and some are in wuhan, and when the IP address of the inquirer is in wuhan, the corresponding block data is inquired from the operating node of which the IP address is in wuhan or the sub-backup node of the operating node and returned to the inquirer, so that the speed of data inquiry is improved. Meanwhile, when data query is carried out, the operation node is provided with the sub-backup node, and when the operation node is busy, the data can be queried through the sub-backup node, so that the pressure of the operation node is reduced, and the speed of data query is increased.
Example 2, a blockchain system.
Referring to fig. 2, the operation group of the blockchain system provided by this embodiment includes a plurality of operation nodes, where each operation node in some or all of the operation nodes configures at least one subordinate child backup node;
when the operation node has no sub backup node, at least one piece of complete block chain data is stored in the operation node; when the operation node has a subordinate sub-backup node, the operation node and each subordinate sub-backup node thereof are respectively used for storing a part or all of a piece of complete block chain data, and the sum of the block chain data stored by the operation node and all the subordinate sub-backup nodes thereof at least comprises a piece of complete block chain data;
and the blockchain system further comprises a backup group, the backup group comprising a plurality of backup nodes in free form; each backup node in a free form is used for storing data in a plurality of blocks which are determined to be effective by the block chain system, and the sum of the block data stored by the plurality of backup nodes at least comprises a complete block chain data.
The blockchain system in this embodiment includes not only the operation group but also the backup group in the blockchain system of embodiment 1, and other technical features may refer to the technical features in embodiment 1, when an operation node in the blockchain system generates a new block and is an active block, a backup node in a plurality of backup nodes in a free form stores the block, and specifically, which backup node stores the block may be stored in turn according to a set rule. Meanwhile, the sum of the block data stored by the backup nodes at least comprises a complete block chain data, so that the integrity of the data is ensured.
When the operation node is crashed or attacked, the backup node can be used for restoring, and the attack resistance of the whole block chain system is improved.
Embodiment 3, a method for building a blockchain.
The block chain architecture method provided by the embodiment includes:
configuring at least one subordinate sub-backup node for each operation node in part of or all operation nodes of an operation group in a block chain system, wherein each operation node and at least one subordinate sub-backup node form a whole;
when the operation node has no sub backup node, at least one piece of complete block chain data is stored in the operation node; when the running node has a subordinate sub-backup node, the running node and each subordinate sub-backup node thereof are respectively used for storing a part or all of a complete blockchain data, and the sum of the blockchain data stored by the running node and all the subordinate sub-backup nodes thereof at least comprises a complete blockchain data.
The sub backup nodes are configured for the operation nodes, the data storage pressure is distributed for the operation nodes, the pressure of the operation nodes is reduced, meanwhile, the data volume stored in the whole block chain system can be enlarged by configuring the sub backup nodes for the operation nodes, and the larger the scale of the nodes in the whole block chain is, the stronger the anti-attack capability of the whole block chain system is.
Optionally, the blockchain system includes a plurality of blocks, each block stores a part of a complete blockchain data, and the sum of the data stored in the plurality of blocks at least constitutes a complete blockchain data;
when the operation node has no sub backup node, the operation node stores data in all effective blocks in a complete block chain; when the operation node has a subordinate sub-backup node, the operation node and each subordinate sub-backup node thereof are respectively used for storing data in a plurality of effective blocks in the blockchain system to form a complete blockchain data.
It can be understood that each running node or sub-backup node stores data in units of blocks when storing data, and when the running node has no sub-backup node, the running node stores data in all valid blocks in the whole block chain; when the operation node has the sub-backup nodes, the sum of the block data stored by each operation node and the sub-backup node subordinate to the operation node at least comprises a complete block chain data, so that the integrity of the block chain data is ensured.
Optionally, in another embodiment of the present application, each of the operating nodes generates a block, and broadcasts the block to other operating nodes, and when the block is identified as a valid block, each of the operating nodes or a sub-backup node to which the operating node belongs stores the block, where the generated block is identified with a timestamp generated by the block.
In the embodiment, the generated block is marked with the timestamp generated by the block, so that the block data can be queried according to the timestamp when the query is facilitated.
Optionally, the method further includes: when the block chain system receives a data reading request, according to the address and the timestamp information of a block needing to be inquired in the data reading request, inquiring corresponding block data from the running node close to the inquirer or the subordinate sub-backup node thereof, and returning the block data to the inquirer.
When data query is carried out, data is queried from an operation node which is close to a querier, and because the sub-backup node is configured for the operation node, when the operation node is busy, the data can be queried through the sub-backup node, so that the pressure of the operation node is reduced, and the speed of data query is increased.
Embodiment 4, a method for constructing a blockchain system.
Referring to fig. 3, the block chain system architecture method provided in this embodiment includes:
s1, configuring at least one subordinate sub-backup node for each operation node in part of or all operation nodes of an operation group in the blockchain system, wherein each operation node and at least one subordinate sub-backup node form a whole;
when the operation node has no sub backup node, at least one piece of complete block chain data is stored in the operation node; when the running node has a subordinate sub-backup node, the running node and each subordinate sub-backup node thereof are respectively used for storing a part or all of a complete blockchain data, and the sum of the blockchain data stored by the running node and all the subordinate sub-backup nodes thereof at least comprises a complete blockchain data.
S2, configuring a backup set for the blockchain system, wherein the backup set comprises a plurality of backup nodes in a free form, each backup node in the free form stores data in a plurality of blocks which are considered as valid by the blockchain system, and the sum of the blockchain data stored by the backup nodes at least comprises a complete blockchain data.
When a new block is generated by an operating node in the blockchain system and is an effective block, a backup node in a plurality of backup nodes in free forms stores the block, and specifically, which backup node stores the block can be stored in turn according to a set rule.
In this embodiment, compared with the above embodiment 3, a backup set is further configured for the blockchain system, and other technical features can be seen from the technical features in the above embodiment 3, when a new block is generated by an operating node in the blockchain system and is a valid block, a backup node in a plurality of backup nodes in a free form stores the block, and specifically, which backup node stores the block can be stored in turn according to a set rule.
When the operation node is crashed or attacked, the backup node can be used for restoring, and the attack resistance of the whole block chain system is improved.
The block chain system and the block chain system architecture method provided by the invention have the advantages that the sub-backup nodes are configured for the operation nodes in the block chain system, the data are shared for the operation nodes, the pressure of the operation nodes is reduced, meanwhile, the data volume stored in the whole block chain system can be enlarged by configuring the sub-backup nodes for the operation nodes, and the larger the scale of the nodes in the whole block chain is, the stronger the anti-attack capability of the whole block chain system is; in addition, a plurality of sub backup nodes in a free form are arranged for the whole block chain system, and when the operation node is crashed or attacked, the backup nodes can be used for restoring, so that the attack resistance of the whole block chain system is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. The block chain system is characterized by comprising a running group, wherein the running group comprises a plurality of running nodes, and each running node in part of or all the running nodes is provided with at least one subordinate sub-backup node;
when the operation node has no sub backup node, at least one piece of complete block chain data is stored in the operation node;
when the operation node has a subordinate sub-backup node, the operation node and each subordinate sub-backup node thereof are respectively used for storing a part or all of a piece of complete block chain data, and the sum of the block chain data stored by the operation node and all the subordinate sub-backup nodes thereof at least comprises a piece of complete block chain data;
the block chain system comprises a plurality of blocks, each block stores a part of complete block chain data, and the sum of the data stored by the blocks at least forms complete block chain data;
when the operation node has no sub backup node, the operation node stores data in all effective blocks in at least one complete block chain;
when the operation node has a subordinate sub-backup node, the operation node and each subordinate sub-backup node thereof are respectively used for storing data in a plurality of effective blocks in the block chain system to form at least one piece of complete block chain data;
each of the operation nodes is also used for generating a block and broadcasting the block to other operation nodes, and when the block is identified as a valid block, each operation node or a sub-backup node to which the operation node belongs stores the block.
2. The blockchain system of claim 1, wherein the blockchain system further comprises a backup group, the backup group including a plurality of backup nodes in free form;
each backup node in a free form is used for storing data in a plurality of blocks which are determined to be effective by the block chain system, and the sum of the block data stored by the plurality of backup nodes at least comprises a complete block chain data.
3. A method for constructing a blockchain system, comprising:
configuring at least one subordinate sub-backup node for each operation node in part of or all operation nodes of an operation group in a block chain system, wherein each operation node and at least one subordinate sub-backup node form a whole;
when the operation node has no sub backup node, at least one piece of complete block chain data is stored in the operation node; when the operation node has a subordinate sub-backup node, the operation node and each subordinate sub-backup node thereof are respectively used for storing a part or all of a piece of complete block chain data, and the sum of the block chain data stored by the operation node and all the subordinate sub-backup nodes thereof at least comprises a piece of complete block chain data;
the block chain system comprises a plurality of blocks, each block stores a part of complete block chain data, and the sum of the data stored by the blocks at least forms complete block chain data;
when the operation node has no sub backup node, the operation node stores data in all effective blocks in at least one complete block chain;
when the operation node has a subordinate sub-backup node, the operation node and each subordinate sub-backup node thereof are respectively used for storing data in a plurality of effective blocks in the block chain system to form at least one piece of complete block chain data;
and each running node generates a block and broadcasts the block to other running nodes, and when the block is identified as a valid block, each running node or a sub-backup node to which the running node belongs stores the block.
4. The method of claim 3, further comprising:
and configuring a backup group for the block chain system, wherein the backup group comprises a plurality of backup nodes in a free form, each backup node in the free form stores data in a plurality of blocks which are identified as valid by the block chain system, and the sum of the block data stored by the plurality of backup nodes at least comprises a complete block chain data.
5. The method of claim 3, wherein the blocks generated by the operation node have timestamps identifying the generated blocks, further comprising:
when the block chain system receives a data reading request, according to the address and the timestamp information of a block needing to be inquired in the data reading request, inquiring corresponding block data from the running node close to the inquirer or the subordinate sub-backup node thereof, and returning the block data to the inquirer.
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Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN110727391A (en) * | 2018-07-16 | 2020-01-24 | 北京京东尚科信息技术有限公司 | Transaction data storage method and device, block chain system, medium and electronic equipment |
| CN111897498A (en) * | 2018-07-27 | 2020-11-06 | 创新先进技术有限公司 | Multi-level storage method and device for block chain data |
| CN108924252B (en) * | 2018-07-31 | 2021-06-04 | 泰链（厦门）科技有限公司 | Method, medium, and blockchain system for reducing storage load of nodes in blockchain system |
| CN109145053B (en) * | 2018-08-01 | 2021-03-23 | 创新先进技术有限公司 | Data processing method and device, client and server |
| CN109032803B (en) | 2018-08-01 | 2021-02-12 | 创新先进技术有限公司 | Data processing method and device and client |
| CN109309708B (en) * | 2018-08-16 | 2021-06-04 | 泰链（厦门）科技有限公司 | Method, medium, apparatus and system for increasing block production speed in block chain system |
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| CN109815051A (en) * | 2018-12-20 | 2019-05-28 | 深圳智乾区块链科技有限公司 | The data processing method and system of block chain |
| CN109902210A (en) * | 2019-01-31 | 2019-06-18 | 篱笆墙网络科技有限公司 | The system of file data management |
| CN110196881B (en) * | 2019-04-22 | 2021-03-26 | 华中科技大学 | Block chain-based data reading and writing method and block chain network structure |
| CN111026770B (en) * | 2019-10-29 | 2023-08-04 | 京东科技信息技术有限公司 | Ledger processing method and device of blockchain node, server and storage medium |
| CN110851445B (en) * | 2019-11-07 | 2022-05-03 | 浪潮云信息技术股份公司 | Method for safely storing data based on block chain technology |
| CN112287398B (en) * | 2020-12-29 | 2021-04-20 | 江苏荣泽信息科技股份有限公司 | Block chain network node switching system based on safe storage hardware |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103902617A (en) * | 2012-12-28 | 2014-07-02 | 华为技术有限公司 | Distributed database synchronization method and system |
| CN104935657A (en) * | 2015-06-15 | 2015-09-23 | 清华大学深圳研究生院 | Method for actively pushing information and embedded node operating system |
| CN105790954A (en) * | 2016-03-02 | 2016-07-20 | 布比（北京）网络技术有限公司 | Method and system for constructing electronic evidence |
| CN105812126A (en) * | 2016-05-19 | 2016-07-27 | 齐鲁工业大学 | Lightweight back-up and efficient restoration method of health block chain data encryption keys |
| CN105931052A (en) * | 2016-04-21 | 2016-09-07 | 四川大学 | Virtual currency transaction validation method based on block chain multi-factor cross-validation |
| CN105975868A (en) * | 2016-04-29 | 2016-09-28 | 杭州云象网络技术有限公司 | Block chain-based evidence preservation method and apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8966200B1 (en) * | 2014-09-30 | 2015-02-24 | Storagecraft Technology Corporation | Pruning free blocks out of a decremental backup chain |
-
2016
- 2016-11-09 CN CN201610986465.8A patent/CN106713412B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103902617A (en) * | 2012-12-28 | 2014-07-02 | 华为技术有限公司 | Distributed database synchronization method and system |
| CN104935657A (en) * | 2015-06-15 | 2015-09-23 | 清华大学深圳研究生院 | Method for actively pushing information and embedded node operating system |
| CN105790954A (en) * | 2016-03-02 | 2016-07-20 | 布比（北京）网络技术有限公司 | Method and system for constructing electronic evidence |
| CN105931052A (en) * | 2016-04-21 | 2016-09-07 | 四川大学 | Virtual currency transaction validation method based on block chain multi-factor cross-validation |
| CN105975868A (en) * | 2016-04-29 | 2016-09-28 | 杭州云象网络技术有限公司 | Block chain-based evidence preservation method and apparatus |
| CN105812126A (en) * | 2016-05-19 | 2016-07-27 | 齐鲁工业大学 | Lightweight back-up and efficient restoration method of health block chain data encryption keys |
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