CN108959416A - A kind of web data automatic evidence-collecting based on block chain and deposit card method - Google Patents

A kind of web data automatic evidence-collecting based on block chain and deposit card method Download PDF

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Publication number
CN108959416A
CN108959416A CN201810584375.5A CN201810584375A CN108959416A CN 108959416 A CN108959416 A CN 108959416A CN 201810584375 A CN201810584375 A CN 201810584375A CN 108959416 A CN108959416 A CN 108959416A
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evidence
node
block chain
evidence obtaining
signature
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CN108959416B (en
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张金琳
俞学劢
高航
张文勇
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Zhejiang Qin Qin Technology Co Ltd
Zhejiang Shuqin Technology Co Ltd
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Zhejiang Qin Qin Technology Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60Protecting data
    • G06F21/64Protecting data integrity, e.g. using checksums, certificates or signatures

Abstract

The invention discloses a kind of web data automatic evidence-collecting based on block chain and deposit card method.The uniform resource locator for the webpage that needs to collect evidence is sent to all evidence obtaining nodes in block chain network by user, and evidence obtaining node carries out automatic evidence-collecting to webpage;Evidence obtaining node saves certificate and compression data packet from damage to forensic data generation, is stored in server after compressing data packet signature, calculates the cryptographic Hash of compression data packet, adds timestamp and broadcasts after signing to block chain network;The timestamp of evidence obtaining node verification cryptographic Hash is signed to it and is broadcasted to block chain network if meeting condition and not signing to it;Regular node receives the data with all evidence obtaining node signatures, and data are formed block after being verified and broadcasted to block chain network by verifying signature;Block is anchored into publicly-owned block chain by evidence obtaining node.The present invention can be used to carry out web data automatic evidence-collecting and deposit card, it is ensured that the authenticity of forensic data and the safety for depositing card data.

Description

A kind of web data automatic evidence-collecting based on block chain and deposit card method
Technical field
The present invention relates to a kind of acquisition of data evidence and storage methods, more particularly to a kind of webpage number based on block chain According to automatic evidence-collecting and deposit card method.
Background technique
As technology develops, the speed of Internet communication is getting faster, and many contents are shown in the form of web data.But It is can have many abuses, such as number of site in this way, will just belongs in other article, picture etc. authorization has not been obtained Appearance directly takes back the capital investment for being placed on website and charging with this to user for user's browsing, downloading or attracting advertiser. In addition to this, some articles or picture are just issued in the case where not determining the content authenticities such as article or picture in certain websites Content, to invade the legitimate rights and interests of content referer.
Due to the particularity of network technology, these infringement pages can be deleted promptly, and party is in discovery webpage infringement When behavior, needs timely, true and safe these data records are got off.If party oneself screenshot finds third party Evidence obtaining, can not prove the authenticity of forensic data.Currently, party must arrive local immediately when encountering this situation The notary public of notarial office, notarial office gets off these data according to process recording, but this there is many inconveniences.For just Card is effectively collected evidence to web data and is deposited in victory, therefore, to assure that the authenticity of forensic data, i.e. infringement data are simultaneously genuine And do not modified, it is also necessary to guarantee the secure storage of forensic data.
Summary of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the present invention provides a kind of web datas based on block chain to take automatically Demonstrate,prove and deposit card method, it is intended to which convenient, effectively collected evidence and deposited card to web data by technological means, authentication can be with The authenticity and safety of data are verified.
The technical solution adopted in the present invention includes:
A) user obtains the webpage uniform resource locator (URL) for the webpage that needs to collect evidence, by webpage uniform resource locator It is sent to the evidence obtaining node in current block chain network by network, node of collecting evidence is automatically right using program under internet environment Need to collect evidence webpage web page contents carry out evidence obtaining obtain forensic data, forensic data includes webpage capture, web page source code, day Will document, the document of evidence obtaining record time and server of collecting evidence;
B) evidence obtaining node saves certificate from damage to forensic data generation, forensic data with save certificate from damage and be packed into data compression Packet, compressing data packet signature and the server for being stored in evidence obtaining node itself, while the cryptographic Hash of compression data packet is calculated, Addition timestamp and signature are broadcast to current block chain network after forming hash signature result on the basis of cryptographic Hash;
C) each evidence obtaining node in current block chain network receives the next hash signature of broadcast as a result, to hash signature As a result the timestamp in carries out verifying judgement, if timestamp and current evidence obtaining node local server time phase difference are when specific Between do not sign comprising current evidence obtaining node itself in the hash signature result come of range and broadcast, then current evidence obtaining node pair This cryptographic Hash adds itself signature and again broadcasts the cryptographic Hash after addition signature to current block chain network;
The signature of itself can be added to cryptographic Hash by making all evidence obtaining nodes under current block chain network so, and And form the hash signature result data of corresponding different evidence obtaining nodes, all-network of the final broadcast into current block chain network Node.
D) regular node in current block chain network is receiving the hash signature knot with all evidence obtaining node signatures After fruit, hash signature result is verified, hash signature result is formed into block after being verified and is broadcasted to by working as proparea Block chain network is stored by each network node block of current block chain network to local server;
E) block being broadcast to is anchored into publicly-owned block chain by the evidence obtaining node in current block chain network.
Current block chain network of the present invention is required evidence obtaining and the block chain network for depositing card, current block chain network It is two block chains with publicly-owned block chain.
In specific implementation, current block chain network can be alliance's block chain, and publicly-owned block chain can be bit coin block Chain.
The block chain rule node is the block chain network node that a part is preset in current block chain network.
The evidence obtaining node and regular node belong to the network node in block chain network, to preset permission Network node.
The step C) in particular time range be when being calculated by broadcast time in current block chain network, signature algorithm Between and evidence obtaining number of nodes determine.
The step A) it specifically includes:
A1) user obtains the webpage uniform resource locator (URL) for the webpage that needs to collect evidence, by webpage uniform resource locator The N number of evidence obtaining node S being sent to by network in the block chain network being made of M network nodex, x=1 ..., N, N≤M, X indicates the ordinal number of evidence obtaining node;
A2) collect evidence node Sx, x ∈ { 1 ..., N } taken to the web page contents for the webpage that needs to collect evidence automatically Data are demonstrate,proved, forensic data includes webpage capture, web page source code, log document, evidence obtaining record time Time(x,F)It is serviced with evidence obtaining The document of device.
The step B) it specifically includes:
B1) x-th of evidence obtaining node SxCertificate is saved to forensic data generation from damage, saving from damage has the number of saving from damage in certificate, webpage is cut Figure, web page source code, log document, evidence obtaining record time and server of collecting evidence document, save certificate from damage and be packed into data pressure Contracting packet Zx
B2) collect evidence node SxCompressing data packet ZxIt is signed to obtain digital signatureAnd by compression data packet and right The signature answeredIt is stored in server:
Wherein,For the node S that collects evidencexIdentity private key, SignID() is signature algorithm;
B3 the cryptographic Hash H of compression data packet) is calculatedx:
Hx=H (Zx)
Wherein, H () is secure hash function;
B4) to cryptographic Hash HxWith the time stamp T ime of addition(x,E)It carries out signature and obtains cryptographic Hash signature
Wherein,For the node S that collects evidencexChain on private key, SignBC() is signature algorithm on chain;
B5) finally evidence obtaining node by hash signature resultIt broadcasts to block chain network.
The step C) it specifically includes:
C1) collect evidence node Sl, l is the ordinal number of evidence obtaining node, and l ∈ { 1 ..., N } is to hash signature knot in block chain network The time stamp T ime of fruit(x,E)It is verified:
If the time stamp T ime in hash signature result(x,E)With evidence obtaining node SlServer time TimelocalDifference exists Not comprising evidence obtaining node S in the hash signature result that particular time range τ and broadcast comelSignature, then collect evidence node SlTo Hash Cryptographic Hash and timestamp in signature result carry out signature and obtain new cryptographic Hash signatureAnd it is added to hash signature result In:
Timelocal-Time(x,E)≤τ
Wherein,For the node S that collects evidencelChain on private key;
If the time stamp T ime in hash signature result(x,E)With evidence obtaining node SlServer time TimelocalIt does not differ In particular time range τ or evidence obtaining node SlIt has signed in hash signature result, then collect evidence node SlDo not make to locate Reason, and hash signature result is not broadcasted further;
Evidence obtaining node S hereinlIt may be originally to be packaged into compression data packet and sign to the cryptographic Hash of calculating Evidence obtaining node, carrying out judgement using aforesaid way can make all each evidence obtaining nodes that can complete signatures and benefit to cryptographic Hash It is charged in hash signature result.
C2) collect evidence node SlBy the new hash signature result (H after additionx,Time(x,E),) broadcast to block Chain network.
The step D) it specifically includes:
D1) regular node SorderIt is receiving with the hash signature result (H through all evidence obtaining node signaturesx, Time(x,E),) after, x ∈ { 1 ..., N } is equal to all signatures in hash signature result It is verified;
Wherein,Indicate evidence obtaining node SnChain on public key, VerifyBC() is signature verification algorithm on chain, in formula ? question mark indicates that judgement, T expression are verified;
D2) if verifying does not pass through, regular node SorderHash signature result is not handled;
If after being verified, regular node SorderHash signature result is formed into block and is broadcasted to block chain network, Network node Im, block is stored the server for arriving itself by m=1 ..., M.
The step E) it specifically includes:
E1) collect evidence node Sx, after x ∈ { 1 ..., 5 } receives block, the head Hash H in block that will synchronize to(x,head) It is sent to publicly-owned block chain, miner's node in publicly-owned block chain will include head Hash H(x,head)In publicly-owned chain network inside not Time stamp T ime is covered in the data of block(n,B)New block is formed, and is broadcasted to publicly-owned block chain;
E2) network node in publicly-owned block chain to broadcast reception to block verify, by block after being verified It is stored in local server, then block data is successfully anchored into publicly-owned block chain.
Compared with prior art, the beneficial effects of the present invention are:
The present invention can be realized quick, the convenient and fast evidence obtaining of web data and deposit card, it is ensured that following two points:
(1) authenticity of evidence obtaining web data.Webpage uniform resource locator is only sent to evidence obtaining node by party, and Web data is prevented party from forging web data, the side of evidence obtaining is avoided to collect evidence by multiple block chains evidence obtaining node automatic evidence-collecting Data are the web datas of modification or forgery;
(2) safety of card web data is deposited.Forensic data progress block chain is deposited card by evidence obtaining node, passes through Hash on chain Card data are deposited in value verifying, it is ensured that Information Security.
Detailed description of the invention
Fig. 1 is that card schematic diagram is collected evidence and deposited to the web data based on block chain;
Fig. 2 is that card process description is collected evidence and deposited to the web data based on block chain;
Fig. 3 is the web data authenticity and safety schematic diagram of verifying storage;
Fig. 4 is the web data authenticity and safety process description of verifying storage.
Specific embodiment
The following further describes the present invention with reference to the drawings.
As depicted in figs. 1 and 2, the specific embodiment of the invention and embodiment are as follows:
1) user obtains the webpage uniform resource locator for needing to collect evidence, i.e. URL passes through webpage uniform resource locator Network is sent to the evidence obtaining node of current block chain network, has M=20 joint mechanism in current block chain network, wherein N=5 A evidence obtaining node, evidence obtaining node is respectively Sn, n=1 ..., 5;
Each evidence obtaining node Sx, x ∈ { 1 ..., 5 } collected evidence to web page contents automatically under internet environment Data, forensic data include webpage capture, web page source code, log document, evidence obtaining record time Time(x,F)With evidence obtaining server Document.Specifying information is as follows:
2) collect evidence node Sx, x ∈ { 1 ..., 5 }, which generates forensic data, saves certificate from damage, and saving from damage has the number of saving from damage in certificate, will Webpage capture, infringement page source code, log document, record evidence obtaining when and evidence obtaining server document, save from damage certificate be packaged shape At compression data packet Zx
X-th of evidence obtaining node Sx, x ∈ { 1 ..., 5 } uses itself identity private keyCompressing data packet ZxIt is signed Name, obtains digital signatureAnd by compression data packet ZxWith corresponding signature (Zx,) it is stored in x-th of evidence obtaining node Sx Server:
Wherein, SignID() is signature algorithm;
The cryptographic Hash H of compression data packet is calculated using the hash algorithm H () of safetyx:
Hx=H (Zx)
Collect evidence node SxUse private key on oneself chainTo cryptographic Hash HxWith the time stamp T ime of addition(x,E)It is signed Name obtains cryptographic Hash signature
Wherein, SignBC() is signature algorithm on chain;
After being computed, the packet information of each node of collecting evidence is as follows:
Collect evidence node Sx, x ∈ { 1 ..., 5 } generation hash signature result (Hx,Time(x,E),) broadcast to block chain The data content of network, broadcast is as follows:
3) first of evidence obtaining node Sl, time stamp T ime of the l ∈ { 1 ..., 5 } to cryptographic Hash in block chain network(x,E)It carries out Verifying, if time stamp T ime(x,E)With local server time TimelocalDifference is in particular time range τ and evidence obtaining node SlNot It signs to it, then collect evidence node SlUtilize private key on oneself chainTo cryptographic Hash HxWith time stamp T ime(x,E)It carries out Signature obtains new cryptographic Hash signature
Timelocal-Time(x,E)≤τ
First of node generates new hash signature result (Hx,Time(x,E),) broadcast to current block link network Network.
By repeating the above steps 3), after all evidence obtaining nodes sign to cryptographic Hash and timestamp, work as proparea Regular node in block chain network is after receiving the hash signature result with all evidence obtaining node signatures, regular node just meeting Subsequent authentication and cochain processing are carried out to it.Data content after completing all signatures is as follows:
4) regular node SorderReceive the cryptographic Hash (H with all evidence obtaining node signaturesx,Time(x,E),), x ∈ { 1 ..., 5 } utilizes evidence obtaining node Sn, public key on the chain of n={ 1 ..., 5 }All signatures of cryptographic Hash are verified:
Wherein, VerifyBCDoes is () signature verification algorithm on chain, and T expression is verified, in formula? question mark expression is sentenced It is disconnected;
It is verified rear SorderBy cryptographic Hash and timestamp formation block with all evidence obtaining node signatures, and broadcast extremely By block chain network, the network node I of block chain networkmBy block storage to server, m=1 ..., 20.
5) collect evidence node SxBy the head Hash H of the block received(x,head)It is sent to bit coin block chain network, bit coin Miner's node in block chain network will include H(x,head)Data inside cover time stamp T ime(x,B)Block is formed, and is broadcasted To bit coin block chain network;
Network node in bit coin block chain network verifies the block being broadcast to, and deposits block after being verified The local server in network node itself is stored up, so that data to be successfully anchored into bit coin block chain.
After web data deposits card and evidence obtaining automatically, authentication can test to the data of needs.Such as Fig. 3 and Fig. 4 Shown, data verification mode is as follows:
6) authentication is got first needs to verify the essential information for depositing card web data, that is, deposits card web data in each area The number of saving from damage of block chain evidence obtaining node, searches data cryptographic Hash H on block chain according to the number of saving from damagex
Verify cryptographic Hash HxThe head Hash H of place block(x,head)Whether can be found in bit coin block chain network, if There are this Hash H(x,head)And bit coin block chain top Hash time Time(x,B)With cryptographic Hash H on block chainxTimestamp Time(x,E)Difference then illustrates cryptographic Hash H on block chain in particular time range εxIt is not tampered with:
Time(x,B)-Time(x,E)≤ε
7) authentication transfers the compression data packet Y that stores in the server of each evidence obtaining node according to the number of saving from damagex,x∈ { 1 ..., 5 } calculate compression data packet Y using hash algorithm H ()xCryptographic Hash Hx':
Hx'=H (Yx)
By cryptographic Hash Hx' with current block chain network on cryptographic Hash HxIt is compared, if identical, illustrates the data Compressed package is not tampered with or forges;
8) in the case where determining that compression data packet is not tampered with, forges by step 7), authentication is taken using block chain Demonstrate,prove node Sx, the identity public key of x ∈ { 1 ..., 5 }Compressing data packet ZxSignatureIt is verified:
Wherein, VerifyID() is signature verification algorithm,? indicate that judgement, T expression are verified, being verified explanation should Compression data packet is by evidence obtaining node SxEvidence obtaining.
9) authentication is by compression data packet Yx, x ∈ { 1 ..., 5 } decompression, utilize in compression data packet evidence obtaining record the time Time(x,F)With time stamp T ime(x,E)It compares, if difference illustrates the time on block chain in particular time range μ Stamp is not tampered with or forges:
Time(x,E)-Time(x,F)≤μ
It is above-mentioned 6), 7), 8) He 9) verifying pass through in the case where, illustrate that the web data for depositing card is collected evidence by block chain Node collects evidence and deposits card data and is safely stored, and is not tampered with or forges.
10) after the web data safety of card is deposited in verifying, evidence obtaining in compression data packet is recorded the time by authentication Time(x,F), x ∈ { 1 ..., 5 } is compared to each other, if arbitrarily evidence obtaining time phase difference in particular time range λ, illustrates evidence obtaining section Point at the appointed time collects evidence to web data:
|Time(i,E)-Time(j,F)|≤λ, i, j ∈ 1 ... and, 5 }, i ≠ j
Wherein, | a | it indicates to take the absolute value of a.
11) after the time is collected evidence in verifying, to each compression data packet Yx, webpage capture, web page source generation in x ∈ { 1 ..., 5 } The files particular contents such as code compare, if data content is identical in webpage, the node that illustrates to collect evidence is truly to web data It collects evidence, does not distort or forge web data.
It is above-mentioned 10) and 11) verifying passes through in the case where, illustrate that block chain evidence obtaining node is true before the deadline Ground collects evidence to web data, does not distort or forge web data.
Pass through examples detailed above, it may be said that the bright present invention can be realized the automatic evidence-collecting to web data and deposit card, same with this When, evidence obtaining can be verified with the web data for depositing card, well ensure the authenticity of forensic data and deposit card data Safety.
Above-mentioned specific embodiment is used to illustrate the present invention, rather than limits the invention, of the invention In spirit and scope of protection of the claims, to any modifications and changes that the present invention makes, protection model of the invention is both fallen within It encloses.

Claims (8)

1. a kind of web data automatic evidence-collecting based on block chain and depositing card method, characterized by comprising:
A) user obtains the webpage uniform resource locator for the webpage that needs to collect evidence, and webpage uniform resource locator is sent out by network The evidence obtaining node into current block chain network is sent, evidence obtaining node taken to the web page contents for the webpage that needs to collect evidence Data are demonstrate,proved, forensic data includes webpage capture, web page source code, log document, the text of evidence obtaining record time and server of collecting evidence Shelves;
B) evidence obtaining node saves certificate from damage to forensic data generation, forensic data with save certificate from damage and be packed into compression data packet, Compressing data packet signature and the server for being stored in evidence obtaining node itself, while the cryptographic Hash of compression data packet is calculated, it is breathing out Addition timestamp and signature are broadcast to current block chain network after forming hash signature result on the basis of uncommon value;
C) each evidence obtaining node in current block chain network receives the next hash signature of broadcast as a result, to hash signature result In timestamp carry out verifying judgement, if timestamp and evidence obtaining node local server time phase difference are in particular time range and wide It broadcasts not comprising evidence obtaining node itself signature in the hash signature result come, then node of collecting evidence adds itself signature again to this cryptographic Hash Cryptographic Hash after addition signature is broadcasted to current block chain network;
D) regular node in current block chain network receive with it is all evidence obtaining nodes signature hash signature results after, Hash signature result is verified, hash signature result is formed into block after being verified and is broadcasted to by current block link network Network is stored by each network node block of current block chain network to local server;
E) block being broadcast to is anchored into publicly-owned block chain by the evidence obtaining node in current block chain network.
2. a kind of web data automatic evidence-collecting based on block chain according to claim 1 and depositing card method, feature exists In: the block chain rule node is the block chain network node that a part is preset in current block chain network.
3. a kind of web data automatic evidence-collecting based on block chain according to claim 1 and depositing card method, feature exists In: the particular time range in the step C) be calculated by broadcast time, signature algorithm in current block chain network the time and Number of nodes of collecting evidence determines.
4. a kind of web data automatic evidence-collecting based on block chain according to claim 1 and depositing card method, feature exists In: the step A) specifically include:
A1) user obtains the webpage uniform resource locator (URL) for the webpage that needs to collect evidence, and webpage uniform resource locator is passed through Network is sent to N number of evidence obtaining node S in the block chain network being made of M network nodex, x=1 ..., N, N≤M, x table Show the ordinal number of evidence obtaining node;
A2) collect evidence node Sx, x ∈ { 1 ..., N } collect evidence to the web page contents for the webpage that needs to collect evidence automatically obtains evidence obtaining number According to forensic data includes webpage capture, web page source code, log document, evidence obtaining record time Time(x,F)With evidence obtaining server Document.
5. a kind of web data automatic evidence-collecting based on block chain according to claim 1 and depositing card method, feature exists In: the step B) specifically include:
B1) collect evidence node SxCertificate is saved to forensic data generation from damage, saving from damage has the number of saving from damage in certificate, by webpage capture, web page source generation Code, log document, evidence obtaining record time and server of collecting evidence document, save certificate from damage and be packed into compression data packet Zx
B2) collect evidence node SxCompressing data packet ZxIt is signed to obtain digital signatureAnd by compression data packet and corresponding SignatureIt is stored in server:
Wherein,For the node S that collects evidencexIdentity private key, SignID() is signature algorithm;
B3 the cryptographic Hash H of compression data packet) is calculatedx:
Hx=H (Zx)
Wherein, H () is secure hash function;
B4) to cryptographic Hash HxWith the time stamp T ime of addition(x,E)It carries out signature and obtains cryptographic Hash signature
Wherein,For the node S that collects evidencexChain on private key, SignBC() is signature algorithm on chain;
B5) finally evidence obtaining node by hash signature resultIt broadcasts to block chain network.
6. a kind of web data automatic evidence-collecting based on block chain according to claim 1 and depositing card method, feature exists In: the step C) specifically include:
C1) collect evidence node Sl, time stamp T ime of the l ∈ { 1 ..., N } to Hash signature result in block chain network(x,E)It is tested Card:
If the time stamp T ime in hash signature result(x,E)With evidence obtaining node SlServer time TimelocalDifference is specific Not comprising evidence obtaining node S in the hash signature result that time range τ and broadcast comelSignature, then collect evidence node SlTo hash signature As a result cryptographic Hash and timestamp in carry out signature and obtain new cryptographic Hash signatureAnd it is added in hash signature result:
Timelocal-Time(x,E)≤τ
Wherein,For the node S that collects evidencelChain on private key;
If the time stamp T ime in hash signature result(x,E)With evidence obtaining node SlServer time TimelocalIt does not differ in spy In range of fixing time τ or evidence obtaining node SlIt has signed in hash signature result, then collect evidence node SlIt does not deal with, and And hash signature result is not broadcasted further;
C2) collect evidence node SlBy the new hash signature result after additionIt broadcasts to block link network Network.
7. a kind of web data automatic evidence-collecting based on block chain according to claim 1 and depositing card method, feature exists In: the step D) specifically include:
D1) regular node SorderIt is receiving with the hash signature result through all evidence obtaining node signaturesAfterwards, x ∈ { 1 ..., N }, to all label in hash signature result Name is verified;
Wherein,Indicate evidence obtaining node SnChain on public key, VerifyBCDoes is () signature verification algorithm on chain, in formula? it asks Number indicate judgement, T expression be verified;
D2) if verifying does not pass through, regular node SorderHash signature result is not handled;
If after being verified, regular node SorderHash signature result is formed into block and is broadcasted to block chain network, network Node Im, block is stored the server for arriving itself by m=1 ..., M.
8. a kind of web data automatic evidence-collecting based on block chain according to claim 1 and depositing card method, feature exists In: the step E) specifically include:
E1) collect evidence node Sx, after x ∈ { 1 ..., 5 } receives block, by the head Hash H in block(x,head)It is sent to publicly-owned area Block chain, miner's node in publicly-owned block chain will include head Hash H(x,head)Not in the data of block in publicly-owned chain network inside Cover time stamp T ime(n,B)New block is formed, and is broadcasted to publicly-owned block chain;
E2) network node in publicly-owned block chain to broadcast reception to block verify, block is stored after being verified In local server, then block data is successfully anchored into publicly-owned block chain.
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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN106681621A (en) * 2016-12-09 2017-05-17 北京超雷科技中心(有限合伙) Webpage evidence preservation system and method
CN107659610A (en) * 2017-08-02 2018-02-02 北京瑞卓喜投科技发展有限公司 Copyright protection methods, devices and systems based on block chain technology
CN107688754A (en) * 2017-10-20 2018-02-13 国信嘉宁数据技术有限公司 A kind of electronic evidence evidence collecting method and device
CN107819777A (en) * 2017-11-17 2018-03-20 北京亿生生网络科技有限公司 A kind of data based on block chain technology deposit card method and system
CN107888375A (en) * 2017-11-08 2018-04-06 深圳市携网科技有限公司 A kind of electronic evidence safety system and method based on block chain technology
CN108011945A (en) * 2017-11-30 2018-05-08 公安部第三研究所 A kind of cloud evidence obtaining process record method and system based on block chain

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN106681621A (en) * 2016-12-09 2017-05-17 北京超雷科技中心(有限合伙) Webpage evidence preservation system and method
CN107659610A (en) * 2017-08-02 2018-02-02 北京瑞卓喜投科技发展有限公司 Copyright protection methods, devices and systems based on block chain technology
CN107688754A (en) * 2017-10-20 2018-02-13 国信嘉宁数据技术有限公司 A kind of electronic evidence evidence collecting method and device
CN107888375A (en) * 2017-11-08 2018-04-06 深圳市携网科技有限公司 A kind of electronic evidence safety system and method based on block chain technology
CN107819777A (en) * 2017-11-17 2018-03-20 北京亿生生网络科技有限公司 A kind of data based on block chain technology deposit card method and system
CN108011945A (en) * 2017-11-30 2018-05-08 公安部第三研究所 A kind of cloud evidence obtaining process record method and system based on block chain

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
徐蕾: "基于区块链的云取证系统研究与实现", 《中国优秀硕士学位论文全文数据库信息科技辑》 *

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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