CN106713297A - Electronic data fixing platform based on cloud service - Google Patents
Electronic data fixing platform based on cloud service Download PDFInfo
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- CN106713297A CN106713297A CN201611163129.XA CN201611163129A CN106713297A CN 106713297 A CN106713297 A CN 106713297A CN 201611163129 A CN201611163129 A CN 201611163129A CN 106713297 A CN106713297 A CN 106713297A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0823—Network architectures or network communication protocols for network security for authentication of entities using certificates
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0876—Network architectures or network communication protocols for network security for authentication of entities based on the identity of the terminal or configuration, e.g. MAC address, hardware or software configuration or device fingerprint
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3236—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
- H04L9/3242—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 involving keyed hash functions, e.g. message authentication codes [MACs], CBC-MAC or HMAC
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3263—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 certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Multimedia (AREA)
- Storage Device Security (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention discloses an electronic data preservation fixing platform based on cloud service. The electronic data preservation fixing platform comprises: an input module, an evidence fixing server, a memory and an output module, and the evidence fixing server generates an evidence electronic stamp and evidence fixing information according to original evidence received by the input module and sends the evidence electronic stamp and the evidence fixing information to the memory for storage; the output module sends the evidence electronic stamp and the evidence fixing information to a client; the input module further receives an evidence verification request and comparison evidence; the evidence fixing server further generates a verification evidence electronic stamp according to the comparison evidence received by the input module when receiving the evidence verification request; and the output module further searches the corresponding evidence electronic stamp from the memory according to the evidence verification request, compares the evidence electronic stamp with the received evidence electronic stamp and outputs the evidence electronic stamp to the client. The electronic data preservation fixing platform has the effect of ensuring that the electronic evidence cannot be verified if being tampered, thereby effectively guaranteeing the force of law of the electronic evidence.
Description
Technical field
The present invention relates to technical field of computer information processing, and in particular to a kind of electronic data based on cloud service is fixed
Platform.
Background technology
In legal existence, the photo collected using digital technology, the electronic data such as audio-video document can be made
For electronic evidence is used.
Electronic data is party in order to avoid the evidence existed in the form of electronic data as saving from damage for evidence（Lower letter
Claim electronic evidence）Loss or be tampered and be difficult to obtain after avoiding, application security mechanism examines to confirm its objective reality
And fixed and preserved.It is that constituted by law, the electronic evidence with know-how condition save machine from damage that Third Party Authentication is saved from damage
The electronic evidence that structure is carried out is saved from damage.
Now, the electronic data fixed platform based on cloud service has been occurred in that, but these platforms use traditional bat
According to Techniques of preserving and real-time audio and video recording upload Techniques of preserving is uploaded, the evidence that will only collect is uploaded to third-party
Preserved on server, the electronic evidence behind the end that cannot but ensure to upload onto the server is not tampered with, especially being serviced device
End the owner distort；Therefore, only it is the electricity for preserving and submitting to using both technologies on the premise of it cannot prove to be not tampered with
The legal effect of sub- evidence cannot be guaranteed.
The content of the invention
The technical problems to be solved by the invention are to provide one kind and carry out electronics using " Real-time Collection is fixed in real time " thinking
Data save fixed cloud platform from damage, it is ensured that as evidence electronic data after acquisition if any distort then cannot by checking, from
And effectively ensure legal effect of the electronic data as evidence.
It is by the following technical programs the purpose of the present invention is to propose to a kind of electronic data fixed platform based on cloud service
Come what is realized：
Electronic data fixed platform based on cloud service, including：
Input module, for the original evidence of real-time reception client collection；
Evidence fixed server, original evidence generation evidence electronics stamp and evidence for being received according to input module are fixed
Information, and evidence electronics stamp and evidence fix information are sent to output module and memory module；
Memory, for preserving from evidence fixed server evidence electronics stamp, evidence fix information and original evidence information；
Output module, for evidence electronics stamp, evidence fix information to be sent back into client；
The input module is additionally operable to receive the proof validation request from client and compares evidence；
The evidence fixed server, is additionally operable to when proof validation request is received, according to the ratio received from input module
To evidence generation experimental evidence electronics stamp, and experimental evidence electronics stamp is sent to output module；
The output module is additionally operable to find out corresponding evidence electronics stamp from memory according to proof validation request, and should
Evidence electronics is stabbed compares checking with the experimental evidence electronics stamp for receiving, and exports the result of comparison and issue client
End.
Evidence as herein described, all refers to that the later form of electronic data or evidence of evidence are electron number in itself
According to form.
The characteristics of above-mentioned technical proposal is：By client real-time reception original evidence, it is to avoid original evidence storage exists
It is tampered in the local storage of collecting device；Electronic data fixed platform based on cloud service is first original according to what is received
Evidence real-time evidence electronics stamp, then evidence electronics stamp is submitted to memory is preserved；Shown in the form of electronic evidence
Come to testify according to when, only need to evidence sends to the electronic data based on cloud service and fixes flat as a comparison by electronic evidence to be used
Platform, while sending proof validation request, it is possible to generated experimental evidence electronics again by same curing process program
Whether whether identical stamp, stab by the evidence electronics for comparing twice, you can verifies the electronic evidence by distorting, effective to ensure
The legal effect of electronic evidence.
Further, the evidence fixed server includes, evidence electronics stamp generation service module, obscure pool of keys module and
DBM；
The evidence electronics stamp generation service module is used for according to the combination generation card for obscuring key and original evidence for receiving
Stabbed according to electronics, and evidence electronics stamp is sent to memory；
It is described to obscure pool of keys module for when each electronics stamp generation service module receives original evidence, taking out one and mixing
The key that confuses sends electron stamp generation service module；
The DBM for storage be it is used obscure key, and ask to be stabbed to electronics according to proof validation and generate
Service module sends obscures key accordingly；
The evidence electronics stamp generation service module, is additionally operable to according to the combination generation for obscuring key and contrast evidence for receiving
Experimental evidence electronics is stabbed, and experimental evidence electronics stamp is sent into output module.
So so that evidence electronics stamp is not only related to original evidence, further comprises the information for obscuring key, and this just makes
A side of evidence must be wanted to distort, it is impossible to rely solely on original evidence and cracked, it is necessary to which obtain correlation obscures key, with
And obscure the combination of key and original evidence, be possible to so that the evidence after distorting obtains same evidence in checking
Electronics is stabbed, and increases the difficulty that algorithm is cracked.
In addition, can effectively so that while being solidified using the pool of keys module obscured of obscuring pool of keys is deployed with
Multiple evidences（It can be the evidence from different users）Can obtain obscuring key in time.
Further, also including obscuring key generation service module, for receiving newly-generated evidence electronics stamp, and based on this
Electronics stamp generation one is new to obscure key, is saved in and obscures pool of keys module.
Using such design, in addition to it can timely supplement and obscure pool of keys, also cause that what is used every time obscures close
Key be all based on before other evidence generation evidence electronics stamp；So nested circulation so that current curing evidence is therewith
Multiple evidences of preceding solidification produce association, and the association between these evidences is produced by the distribution for obscuring pool of keys, thus be with
Machine；And obscure key and become to review in itself, a validation chain is thus formed between the evidence that different user is submitted to
Bar；In experimental evidence, can not only verify to lodge a proof whether be tampered, moreover it is possible to review and obscure whether key is changed；
The random bar checking chain formed between the evidence that different user is submitted to causes that cracker can only step by step recall along checking chain
What is used every time obscures key, and considerably increase system cracks difficulty.
Further, the evidence electronics stamp is the HASH values obtained based on original evidence.
The binary value of random length is mapped as shorter regular length by HASH algorithms also known as hash algorithm, the algorithm
Binary value, this small binary value is referred to as HASH values, and HASH values are that one piece of data is unique and extremely compact numerical value is represented
Form.If hashing one section of plaintext and even only changing a letter of the paragraph, subsequent Hash will all produce different
Value.It is two different inputs of same value to find hash, is computationally impossible, so the HASH values of data can
With the integrality of inspection data.
Electronic evidence and the alternative document based on electronic evidence generation an actually binary value in itself, therefore
HASH algorithms are also applied for, by compareing between HASH values i.e. can be known former and later two files with the presence or absence of difference, also just can be with
Whether electronic evidence is tampered；And because HASH values are not only the unique numerical value representation of one piece of data, while being also extremely
Compact numerical value representation so that be applicable HASH values as evidence electronics stamp have uniqueness while, be also convenient for transmission
And storage.
Further, also including Rendering module, for the original evidence information in memory module to be sent to display device
Reproduced.
Allow to be stored in the electronic evidence on platform easily to be shown by display device.
Further, also including authentication server, for the request according to requesting client to evidence fixed server
Send the information of the evidence owner；The evidence fixed server is additionally operable to be fixed according to the information of evidence owner generation evidence
Information.
So that the information content of evidence fix information is bigger, the owner of evidence has more accurately been pointed to so that electronic evidence
Owner can review, facilitate using and searching for electronic evidence.
Further, the input module is additionally operable to connect the facility information of the equipment itself of client；The evidence fixes clothes
Business device is additionally operable to generate evidence fix information according to the facility information of client.
So that the information content of evidence fix information is bigger, the equipment used by client collection card is more accurately pointed to, made
The equipment used by electronic evidence must be gathered can review, and facilitate using and searching for electronic evidence.
Further, the input module is additionally operable to the geographical location information where receiving client；The evidence fixes clothes
Business device is additionally operable to geographical location information according to where client into evidence fix information.
So that the information content of evidence fix information is bigger, the geographical position where when client collection is demonstrate,proved more accurately has been pointed to
Put so that the place used by collection electronic evidence can be reviewed, and facilitate using and searching for electronic evidence.
Further, the input module is additionally operable to receive the evidence collection temporal information from standard time service device；Institute
Evidence fixed server is stated to be additionally operable to generate evidence fix information according to evidence collection temporal information.
The information content of evidence fix information is bigger, because acquisition time information comes from standard time service device, more accurate visitor
The acquisition time for indicating evidence seen, has proved the real-time of evidence collection, and cause that the acquisition time of electronic evidence can
To review, facilitate using and searching for electronic evidence.
Brief description of the drawings
Fig. 1 is that the embodiment of the present invention is based on the electronic data fixed platform evidence collection client of cloud service and country receives
The connection diagram of Shi Zhongxin；
Fig. 2 is the schematic flow sheet of evidence fixed server generation evidence fix information and evidence electronics stamp in Fig. 1；
Fig. 3 is for evidence electronics stamp generation service in the present embodiment and obscures the schematic flow sheet that key generation is serviced；
Fig. 4 is the schematic flow sheet in Fig. 1 during evidence collection client Real-time Collection evidence.
Specific embodiment
The connection diagram at center is substantially such as Fig. 1 institutes when embodiments of the invention are received with evidence collection client and country
Show.
The electronic data fixed platform based on cloud service in embodiment, including：Input module, evidence fixed server,
Authentication server, evidence preserve server, memory and output module.
Evidence collection client is connected by internet with evidence fixed server；Evidence collection client is set by collection
It is standby（Camera, microphone etc.）When collecting the original evidences such as picture, video, audio, these information are on the one hand stored in this
In ground memory；On the other hand will be real together with the facility information of these information and present collection device, geographic location information
When be uploaded to deployment evidence fixed server beyond the clouds.
In order to ensure the real-time of video/audio class evidence, in the present embodiment, using video flowing and/or the shape of video flowing
Formula transmits such evidence；Gather while transmit, rather than the biography of property again after the completion of video, audio class evidence collection
It is defeated.
Specifically, as shown in figure 4, often gathering the video/audio class evidence of certain time length, evidence collection client is led to immediately
Evidence collection threading models one preservation of evidence thread of unlatching synchronous in pairs and a fragment storage thread are crossed, the former is used for will
This section of video/audio is sent to evidence fixed server as evidence fragment, and the latter is used for this section of video/audio as evidence
Fragment is stored in local storage.
As shown in fig. 1, evidence collection client is also by internet and Authentication server and national time service
Heart clock server is connected；While Real-time Collection is with evidence is sent, when evidence collection client is also to national time service center
Authentication server on clock server and cloud platform sends request；Authentication server and national time service central clock clothes
Business device respective request, respectively by evidence owner information, acquisition time（Millisecond）Also synchronously it is submitted to the evidence in cloud platform
Fixed server.
Evidence fixed server can generate evidence fix information and evidence electronics and stab according to above- mentioned information, and by original card
Together it is submitted to evidence and preserves server according to, evidence fix information, evidence electronics stamp, and then is saved in evidence memory, from
And realize fixing and saving from damage for electronic evidence.The present embodiment also includes Rendering module（Not shown in figure）, for according to client
The rendering requests sent, the original evidence information in memory module are sent to display device and are reproduced.
Evidence fixed server generation evidence fix information and evidence electricity in electronic data fixed platform based on cloud service
The flow of son stamp is as shown in Figure 2.
Evidence electronics stamp generation service module takes out after original evidence is received from a upper link from pool of keys is obscured
One is obscured key, is obscured with original evidence and is generated evidence electronics stamp, and submits to and obscure key evidence electronics stamp
Generation service module and evidence fix information generation service module.The former can based on the generation of evidence electronics stamp one new obscure
Key, is saved in and obscures pool of keys；The latter can set electronics stamp with the geographical location information received from a upper link, collection
Standby information, evidence owner information, acquisition time（Millisecond）Be combined and generate evidence fix information, and by original evidence,
Evidence fix information, evidence electronics stamp output evidence preserve server.
More specifically, in the present embodiment evidence electronics stamp generation service and obscure key generation service flow it is basic
As shown in figure 3, comprising the following steps；
1. hash treatment is carried out to original evidence and obtains corresponding HASH values A, and be simultaneously that HASH values A generations one are disturbed at random
Code；
2. a HASH values B is taken out from key pond is obscured as obscuring key；
3. the mixed number of HASH value A, HASH value B and random scrambler is generated by hybrid algorithm, while by HASH values A, HASH
Value B and random scrambler are associated and are saved in database；
4. hash treatment is carried out to the mixed number generated in previous step and obtains evidence electronics stamps of the HASH values C as this evidence
Output；
5. by HASH values C（Electronics is stabbed）Obscure during key is stored in and obscures key pond as new；
Wherein, the hash treatment of original evidence and mixed number is completed by standard HASH algoritic modules, if every time at hash
Manage the HASH algorithms for using to differ, then need one or more HASH algorithm for using this electronics stamp to be recorded by marking
HASH value A, the HASH value B and random scrambler obtained in database and with this are associated.
Hybrid algorithm is specifically that HASH value A, HASH value B and random scrambler are spliced into a mixed number, by mixed
Hop algorithm module is completed；The putting in order of three can't influence the generation that electronics is stabbed, therefore can appoint and take, if mixing every time
What is used puts in order and differs, then need by this putting in order of using by mark record in database and and this
HASH value A, the HASH value B of acquisition and random scrambler are associated；
It is worth noting that, step 1. in the operation that hash treatment obtains corresponding HASH values A is carried out to original evidence, you can with
Completed by being deployed in the standard HASH algoritic modules of client, it is also possible to by the mark being deployed in evidence fixed server
Quasi- HASH algoritic modules are completed；The difference of both situations is, in the case of the first, evidence collection client will have passed through
The original evidence of hash treatment（HASH values A）Evidence fixed server is reached, the operation is then omitted in evidence fixed server,
The live load of evidence fixed server can be so reduced, meanwhile, transmission HASH values A can be saved compared with original evidence is transmitted
Substantial amounts of transmitted data amount is saved, and the electronics stamp for ultimately producing will not also be had any impact, therefore, both of which
Should be considered and original evidence has been reached into evidence fixed server.
The present embodiment utilizes general unique identifier（UUID, Universally Unique Identifier）As with
Machine scrambler, each HASH value A can be assigned to one and not repeat UUID mutually, and the UUID is alternatively arranged as HASH values A's
Unique mark.
Obscure key pond and be then deployed in obscuring in the module of key pond in evidence fixed server.
The present embodiment in real time uploads original evidence by while collection, it is to avoid original evidence is stored up in collecting device
It is tampered in local storage；In the electronic data fixed platform based on cloud service, first basis connects evidence fixed server
The original evidence for receiving generates evidence electronics stamp in real time（HASH values C）, evidence electronics stamp be submitted to evidence preserve server enter
Row is preserved；When evidence is shown, only need to by electronic evidence to be used as a comparison evidence send to based on cloud service electronics
Evidence fixed server in data fixed platform, while sending proof validation request, DBM please according to proof validation
Ask to be sent to electronics stamp generation service module and obscure key accordingly（HASH values B）With the random scrambler of correspondence, electronics stamp generation clothes
Business module is stabbed with obscuring key according to this with the mixed number generation experimental evidence electronics of contrast evidence and random scrambler, and this is tested
Card evidence electronics stamp is sent to output module and compares, and comparison result is issued into client, the so i.e. provable electronics
Whether evidence has effectively ensured the legal effect of electronic evidence by distorting.
What is used every time in the present embodiment obscures key（HASH values B）The electronics stamp of the other evidence generation before being all；
So nested circulation so that current curing evidence is produced with the multiple evidences for solidifying before and associated, and obscures key in itself
Become to review, form a checking chain；In experimental evidence, can not only verify to lodge a proof whether be tampered, also
Can review and obscure whether key is changed, recall step by step along checking chain use every time obscure key, considerably increase and be
That unites cracks difficulty.
Above-described is only embodiments of the invention, and the general knowledge such as known concrete structure and/or characteristic is herein in scheme
Excessive description is not made.It should be pointed out that for a person skilled in the art, on the premise of structure of the present invention is not departed from, also
Some deformations and improvement can be made, these should also be considered as protection scope of the present invention, these are real all without the influence present invention
The effect and practical applicability applied.This application claims protection domain should be defined by the content of its claim, specification
In specific embodiment etc. record the content that can be used for explaining claim.
Claims (9)
1. the electronic data fixed platform of cloud service is based on, it is characterised in that including：
Input module, for the original evidence of real-time reception client collection；
Evidence fixed server, original evidence generation evidence electronics stamp and evidence for being received according to input module are fixed
Information, and evidence electronics stamp and evidence fix information are sent to output module and memory module；
Memory, for preserving the evidence electronics stamp from evidence fixed server, evidence fix information and original evidence letter
Breath；
Output module, for evidence electronics stamp, evidence fix information to be sent back into client；
The input module is additionally operable to receive the proof validation request from client and compares evidence；
The evidence fixed server, is additionally operable to when proof validation request is received, according to the ratio received from input module
To evidence generation experimental evidence electronics stamp, and experimental evidence electronics stamp is sent to output module；
The output module is additionally operable to find out corresponding evidence electronics stamp from memory according to proof validation request, and should
Evidence electronics is stabbed and stabs checking of comparing with the experimental evidence electronics for receiving, and exports the result of comparison to client.
2. the electronic data fixed platform based on cloud service according to claim 1, it is characterised in that：The evidence is fixed
Server includes evidence electronics stamp generation service module, obscures pool of keys module and DBM；
The evidence electronics stamp generation service module is used for according to the combination generation card for obscuring key and original evidence for receiving
Stabbed according to electronics, and evidence electronics stamp is sent to memory；
It is described to obscure pool of keys module for when each electronics stamp generation service module receives original evidence, taking out one and mixing
The key that confuses sends electron stamp generation service module；
The DBM for storage be it is used obscure key, and ask to be stabbed to electronics according to proof validation and generate
Service module sends obscures key accordingly；
The evidence electronics stamp generation service module, is additionally operable to according to the combination generation for obscuring key and contrast evidence for receiving
Experimental evidence electronics is stabbed, and experimental evidence electronics stamp is sent into output module.
3. the electronic data fixed platform based on cloud service according to claim 2, it is characterised in that：Also include obscuring close
Key generates service module, for receiving newly-generated evidence electronics stamp, and obscures based on evidence electronics stamp generation one is new
Key is saved in obscuring pool of keys module.
4. the electronic data fixed platform based on cloud service according to claim 1, it is characterised in that：The evidence electronics
Stamp is the HASH values obtained based on original evidence.
5. the electronic data fixed platform based on cloud service according to claim 1, it is characterised in that：Also include reproducing mould
Block, is reproduced for the original evidence information in memory module to be sent to display device.
6. the electronic data fixed platform based on cloud service according to claim 1, it is characterised in that：Also recognize including identity
Card server, the information of the evidence owner is sent for the request according to requesting client to evidence fixed server；
The evidence fixed server is additionally operable to generate evidence fix information according to the information of the evidence owner.
7. the electronic data fixed platform based on cloud service according to claim 1, it is characterised in that：The input module
It is additionally operable to receive the facility information of the client；
The evidence fixed server is additionally operable to generate evidence fix information according to the facility information of client.
8. the electronic data fixed platform based on cloud service according to claim 1, it is characterised in that：The input module
It is additionally operable to the geographical location information where receiving client；
The evidence fixed server is additionally operable to the geographical location information generation evidence fix information according to where client.
9. the electronic data fixed platform based on cloud service according to claim 1, it is characterised in that：The input module
It is additionally operable to receive the evidence collection temporal information from standard time service device；
The evidence fixed server is additionally operable to generate evidence fix information according to evidence collection temporal information.
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| CN201611163129.XA CN106713297B (en) | 2016-12-15 | 2016-12-15 | Electronic data fixed platform based on cloud service |
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| CN201611163129.XA CN106713297B (en) | 2016-12-15 | 2016-12-15 | Electronic data fixed platform based on cloud service |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107566410A (en) * | 2017-10-20 | 2018-01-09 | 国信嘉宁数据技术有限公司 | A kind of data save message request treating method and apparatus from damage |
| CN107919953A (en) * | 2017-11-24 | 2018-04-17 | 上海百事通信息技术股份有限公司 | Data notarization method, apparatus, equipment, medium and server |
| CN108923912A (en) * | 2018-07-26 | 2018-11-30 | 中体彩科技发展有限公司 | Distributed electronic data information security method, apparatus and system |
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