CN110008728A - Electronic evidence method for anti-counterfeit and device - Google Patents
Electronic evidence method for anti-counterfeit and device Download PDFInfo
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- CN110008728A CN110008728A CN201910290430.4A CN201910290430A CN110008728A CN 110008728 A CN110008728 A CN 110008728A CN 201910290430 A CN201910290430 A CN 201910290430A CN 110008728 A CN110008728 A CN 110008728A
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- electronic data
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- time information
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/604—Tools and structures for managing or administering access control systems
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
Abstract
The present invention relates to electronic information field of anti-counterfeit technology, and in particular to a kind of electronic evidence method for anti-counterfeit and device, this method comprises: obtaining electronic data information corresponding with anti-fake certificate request when receiving anti-fake certificate request；Interweaving encoding technology is called, the space time information for currently including in electronic data information is extracted；Space time information is matched with pre-stored original space time information, determines that electronic data information is effective information when matching consistent, and applying electronic data information carries out anti-pseudo-operation；Original space time information includes corresponding temporal information and spatial positional information when electronic data information generates.Using method provided by the invention, call interweaving encoding technology, space time information in electronic data information is extracted, and it is matched with original space time information, when determining electronic data information is effective information, it is applicable as anti-fake evidence, to improve the reliability and confidence level of anti-fake evidence.
Description
Technical field
The present invention relates to electronic information field of anti-counterfeit technology, more particularly to a kind of electronic evidence method for anti-counterfeit and device.
Background technique
With science and technology fast development, electronic information technology also develops more perfect, to electronic data, video,
The counting of the post-processings of electronic data informations such as recording is increasingly mature.It can be by utilizing electronic information technology, to various electronics
Data information replicated, modified, partial cut away etc., therefore has also been derived and many rich and varied modified answering for data information
With to obtain diversified data information.
Inventor to being found in the research process of electronic information technology, although derive many can to electronic data information into
The application software of row modification, obtains various data informations.But it needs using electronic data information as electronic evidence
When, since various electronic data informations are easy to be tampered, so that electronic evidence becomes unreliable, the electronic data can not be identified
Whether information has been tampered with, therefore electronic data information is not high as the reliability of electronic evidence and confidence level.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of electronic evidence method for anti-counterfeit, in this way, when utilizing
Empty information and interweaving encoding technology carry out anti-fake certificate to various electronic data informations, to guarantee that various electronic data informations exist
When during anti-fake as anti-fake evidence, it can identify whether electronic data information is tampered or intercepts, improve anti-fake evidence
Reliability and confidence level.
The present invention also provides a kind of electronic evidence false proof device, to guarantee above method realization in practice and answer
With.
A kind of electronic evidence method for anti-counterfeit, comprising:
When receiving anti-fake certificate request, electronic data information corresponding with anti-fake certificate request is obtained, it is described
Electronic data information is used to be used as anti-fake evidence during anti-fake；
Pre-set interweaving encoding technology is called, the space time information for currently including in the electronic data information is extracted；
The space time information is matched with pre-stored original space time information, determines the electronics when matching consistent
Data information is effective information, and carries out anti-pseudo-operation using the electronic data information；The original space time information includes institute
State corresponding temporal information and spatial positional information when electronic data information generates.
Space time information is optionally embedded in the process of the electronic data information by above-mentioned method, comprising:
When application acquisition equipment collects the electronic data information, obtains navigation corresponding with the acquisition equipment and set
The standby original space time information currently recorded；
Call the pre-set interweaving encoding technology, the original space time information is embedded in the electron number it is believed that
In breath, and the insertion letter that when original space time information and the original space time information are embedded in the electronic data information generates
Breath, is hidden in the electronic data information.
Above-mentioned method, it is optionally, described to match the space time information with pre-stored original space time information, when
Determine that the electronic data information is effective information when matching consistent, comprising:
Whether judge in the space time information comprising temporal information corresponding with the electronic data information and spatial position
Information；
When in the space time information including temporal information corresponding with the electronic data information and spatial positional information,
The electronic data information for including in the temporal information for including in the space time information and the original space time information is generated
When corresponding temporal information matched, and the spatial positional information for including in the space time information and the original space-time are believed
Corresponding spatial positional information is matched when the electronic data information generation for including in breath；
When matching consistent, determine that the electronic data information is effective information.
Above-mentioned method, optionally, the original that acquisition navigation equipment corresponding with the acquisition equipment is currently recorded
Beginning space time information, comprising:
Obtain time for exposure pulse corresponding with the electronic data information and the pulses per second of the navigation equipment
PPS time pulse, and the time for exposure pulse is synchronous with PPS time pulse progress clock, obtain synchronous clock
Information；
According to the clock information of the synchronization, the current time information and current spatial location letter of the navigation equipment are adjusted
Breath, obtains the original space time information that the navigation equipment is currently recorded.
Above-mentioned method, it is optionally, described to call the pre-set interweaving encoding technology, the original space-time is believed
Breath is embedded in the electronic data information, comprising:
Obtain the corresponding information code current of the original space time information；
Pre-set interweaving encoding technology is called, by the corresponding information code current of the original space time information from the electronics
The header position of data information is interleaved with the electronic data information, and the information code current is embedded in the electronic data
In information.
Above-mentioned method, optionally, further includes:
When the space time information matches inconsistent with the original space time information, then the electronic data information has been characterized
It is forged, and the electronic data information of forgery is cancelled.
A kind of electronic evidence false proof device, comprising:
Acquiring unit, for obtaining electronics corresponding with anti-fake certificate request when receiving anti-fake certificate request
Data information, the electronic data information are used to be used as anti-fake evidence during anti-fake；
Extraction unit is extracted and is currently wrapped in the electronic data information for calling pre-set interweaving encoding technology
The space time information contained；
Matching unit, for matching the space time information with pre-stored original space time information, when matching is consistent
When determine that the electronic data information is effective information, and carry out anti-pseudo-operation using the electronic data information；It is described original
Space time information includes corresponding temporal information and spatial positional information when the electronic data information generates.
Above-mentioned device, optionally, further includes:
Embedded unit, for obtaining and being set with the acquisition when application acquisition equipment collects the electronic data information
The original space time information that standby corresponding navigation equipment is currently recorded；The pre-set interweaving encoding technology is called, by institute
It states original space time information to be embedded in the electronic data information, and by the original space time information and the original space time information
The embedding information generated when being embedded in the electronic data information is hidden in the electronic data information.
Above-mentioned device, optionally, the matching unit, comprising:
Judgment sub-unit, for whether judging in the space time information comprising the time corresponding with the electronic data information
Information and spatial positional information；
Coupling subelement, in the space time information comprising temporal information corresponding with the electronic data information and
It, will the temporal information for including in the space time information and the electricity for including in the original space time information when spatial positional information
Corresponding temporal information is matched when subdata information generates, and by the spatial positional information for including in the space time information with
Corresponding spatial positional information is matched when the electronic data information generation for including in the original space time information；
Subelement is determined, for when matching consistent, determining that the electronic data information is effective information.
Above-mentioned device, optionally, the embedded unit, comprising:
Subelement is obtained, for obtaining the corresponding information code current of the original space time information；
It is embedded in subelement, for calling pre-set interweaving encoding technology, by the corresponding letter of the original space time information
Breath code stream is interleaved from the header position of the electronic data information with the electronic data information, and the information code current is embedding
Enter into the electronic data information.
A kind of storage medium, the storage medium include the instruction of storage, wherein in described instruction operation described in control
Equipment where storage medium executes above-mentioned electronic evidence method for anti-counterfeit.
A kind of electronic equipment, including memory and one perhaps one of them or one of more than one instruction with
Upper instruction is stored in memory, and is configured to execute above-mentioned electronic evidence by one or more than one processor anti-fake
Method.
Compared with prior art, the present invention includes the following advantages:
The present invention provides a kind of electronic evidence method for anti-counterfeit, comprising: when receiving anti-fake certificate request, obtains and anti-
Dummy authentication requests corresponding electronic data information, and electronic data information is used to be used as anti-fake evidence during anti-fake；It calls and hands over
Coding techniques is knitted, the space time information for currently including in electronic data information is extracted；By space time information and pre-stored original space-time
Information is matched, and determines that electronic data information is effective information when matching consistent, and applying electronic data information is prevented
Pseudo-operation；Original space time information includes corresponding temporal information and spatial positional information when electronic data information generates.Using this
The electronic evidence method for anti-counterfeit provided is provided, interweaving encoding technology is called, the space time information in electronic data information is mentioned
It takes, and is matched with original space time information, when determining that electronic data information is effective information, be applicable as anti-fake evidence, from
And improve the reliability and confidence level of anti-fake evidence.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of method flow diagram of electronic evidence method for anti-counterfeit provided in an embodiment of the present invention；
Fig. 2 is an a kind of exemplary diagram of electronic evidence method for anti-counterfeit provided in an embodiment of the present invention；
Fig. 3 is a kind of another exemplary diagram of electronic evidence method for anti-counterfeit provided in an embodiment of the present invention；
Fig. 4 is a kind of structure drawing of device of electronic evidence false proof device provided in an embodiment of the present invention；
Fig. 5 is the structural schematic diagram of a kind of electronic equipment provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In this application, relational terms such as first and second and the like be used merely to by an entity or operation with
Another entity or operation distinguish, and without necessarily requiring or implying between these entities or operation, there are any this realities
The relationship on border perhaps sequence the terms "include", "comprise" or any other variant thereof is intended to cover non-exclusive inclusion, from
And to include the process, method, article or equipments of a series of elements not only to include those elements, but also including not bright
The other element really listed, or further include for elements inherent to such a process, method, article, or device.Do not having
In the case where more limitations, the element that is limited by sentence "including a ...", it is not excluded that include the element process,
There is also other identical elements in method, article or equipment.
The present invention can be used in numerous general or special purpose computing device environment or configurations.Such as: personal computer, service
Device computer, terminal device, handheld device or portable device, DV, digital camera, recorder include any of the above
Device or the equipment etc. of anti-fake certificate can be carried out to electronic data information.
The embodiment of the invention provides a kind of electronic evidence method for anti-counterfeit, this method can be applied in multiple systems platform,
Its executing subject can be terminal device, and the method flow diagram of the method is as shown in Figure 1, specifically include:
S101: when receiving anti-fake certificate request, obtaining electronic data information corresponding with anti-fake certificate request,
The electronic data information is used to be used as anti-fake evidence during anti-fake；
In method provided in an embodiment of the present invention, when terminal device is when receiving anti-fake certificate request, according to described anti-
Dummy authentication request, obtains electronic data information corresponding with anti-fake certificate request.Wherein, the electronic data information is used for
Anti-fake evidence is used as during anti-fake.
It should be noted that the electronic data information can be the electronic data informations such as photo, image, voice.It is described anti-
Pseudo- evidence can be electronic evidence, and the electronic evidence forms chain of evidence for mutually confirming with other evidences.
S102: pre-set interweaving encoding technology is called, the space-time for currently including in the electronic data information is extracted
Information；
In method provided in an embodiment of the present invention, after the terminal device gets the electronic data information, it can lead to
It crosses and calls pre-set interweaving encoding technology, the space time information for currently including in the electronic data information is extracted.
It should be noted that the electronic data information has been embedded in original space time information when generating, when needs are to institute
When stating electronic data information progress anti-fake certificate, the space time information in the extractable electronic data information out is authenticated.Institute
State the information that space time information there can be public credibility for Beidou space time information, GPS space time information etc..
S103: the space time information is matched with pre-stored original space time information, determines institute when matching consistent
Stating electronic data information is effective information, and carries out anti-pseudo-operation using the electronic data information；The original space time information
Corresponding temporal information and spatial positional information when being generated including the electronic data information.
In method provided in an embodiment of the present invention, when the terminal device in successfully extracting the electronic data information when
After the preceding space time information for including, the space time information is matched with pre-stored original space time information.When the space-time
Information is consistent with the original space time information, it is determined that the electronic data information is effective information, and can be by the electricity
Subdata information carries out anti-pseudo-operation as anti-fake evidence.Wherein, the original space time information includes the electronic data information
Corresponding temporal information and spatial positional information when generation.
It should be noted that the original space time information include when the electronic data information generates corresponding temporal information and
Spatial positional information, wherein when the temporal information may include that the electronic data information generates, current year, month, day,
When, the temporal informations such as minute, second；When the spatial positional information includes including electronic data information generation, current longitude,
The spatial positional informations such as latitude, spatial position height.
In electronic evidence method for anti-counterfeit provided in an embodiment of the present invention, when terminal device receives anti-fake certificate request,
It can be requested according to the anti-fake certificate, obtain the electronic data information for needing to carry out anti-fake certificate.According to the electronic data
Information calls pre-set interweaving encoding technology, the space time information for currently including in the electronic data information is mentioned
It takes.And pre-stored original space time information in extracted space time information and the terminal device is matched, when
With it is consistent when, it is determined that the electronic data information be effective information, that is, characterize the electronic data information be not tampered with or cut
It takes, can be using the electronic data information as anti-fake evidence, and anti-pseudo-operation is carried out using the electronic data information.
Electronic evidence method for anti-counterfeit provided in an embodiment of the present invention, can apply in multiple fields, such as in judicial domain
In, when needing a certain section of electric video information forming space-time chain of evidence as electronic evidence and other evidences, then it needs to be determined that
Whether the electric video information is modified or is intercepted, it is therefore desirable to which the electric video information is carried out anti-fake certificate.Using
Before the present invention implements the method provided, it will need to carry out the electric video information of anti-fake certificate, be uploaded to the electric video
Information carries out in the terminal device of anti-fake certificate.When the terminal device receive anti-fake certificate request after, obtain the electricity
Sub-video information, and call pre-set interweaving encoding technology, extracted from the electric video information currently include when
Empty information.The terminal device after extracting the space time information, can by pre-stored original space time information and it is described when
Empty information carries out matching certification, can be using the electric video information as electronic evidence if matching is consistent, and can be by institute
Electric video Information application is stated in judicial domain, constitutes the space-time chain of evidence mutually confirmed with other evidences.
Using method provided in an embodiment of the present invention, interweaving encoding technology is called, obtains the space-time in electronic data information
Information, and the space time information is matched with original space time information, determine whether the electronic data information is forged, when
The space time information is consistent with the original space time information, it is determined that the electronic data information is simultaneously genuine, can be by the electricity
Subdata information improves the reliability and confidence level of anti-fake evidence as anti-fake evidence.
In method provided in an embodiment of the present invention, the electronic data information, can be by obtaining original space-time when generating
Information, and the original space time information is embedded in the electronic data information.Wherein, space time information is embedded in the electronic data
The process of information, specifically includes:
When application acquisition equipment collects the electronic data information, obtains navigation corresponding with the acquisition equipment and set
The standby original space time information currently recorded；
Call the pre-set interweaving encoding technology, the original space time information is embedded in the electron number it is believed that
In breath, and the insertion letter that when original space time information and the original space time information are embedded in the electronic data information generates
Breath, is hidden in the electronic data information.
In electronic evidence method for anti-counterfeit provided in an embodiment of the present invention, when terminal device application acquisition equipment is current
Scene under, when collecting the electronic data information, the terminal device can by it is pre-set with it is described acquisition set
Standby corresponding navigation equipment, obtains the original space time information currently recorded in the navigation equipment.Again by described in calling
The original space time information got is embedded in the electronic data information by pre-set interweaving encoding technology, and
The embedding information generated when the original space time information and the original space time information are embedded in the electronic data information, in institute
It states and is hidden in electronic data information.Wherein, the embedding information is hidden in the electronic data information, is can wrap
It includes and is hidden the embedding information in the front end of the electronic data information and inside, when the electronic data information is embedding
After entering the original space time information, the electronic data information can be shown to user as general data information or saved extremely
In each computer or server, the user and each computer or server can not be in the electronic data informations
Front end and inside identify the embedding information.Such as the electronic data information is a picture information, the then picture
Information is hidden described after being embedded in the original space time information inside the surface of the pictorial information and the pictorial information
Embedding information, when the pictorial information is when as normal picture purposes, user and computer can not identify the picture letter
Breath has been embedded in original space time information.
It should be noted that the acquisition equipment can obtain for digital camera, DV, sound pick-up outfit etc.
The equipment of the electronic data informations such as picture, video, recording.The navigation equipment can (whole world be fixed for Beidou navigation equipment, GPS
Position system) etc..The built-in navigation equipment or interface can be connected each other with the navigation equipment in the acquisition equipment, work as institute
Acquisition equipment is stated when collecting electronic data information, can by built-in navigation equipment or with the interface that navigation equipment contacts, obtain
Take the original space time information that the navigation equipment is currently recorded.
Optionally, in the embodiment of the present invention, other than it can obtain space time information by the navigation equipment, can also pass through
With the equipment of the available public letter data such as temperature sensor, humidity sensor.
It further illustrates, the original space time information can be used as the eletric watermark with public credibility data, by the navigation
The original space time information of equipment can have the advantage of high confidence level as eletric watermark, and the acquisition equipment is in current scene
Under the electronic watermark information that collects electronic data information, and obtain navigation equipment be all it is unique, cannot obtain again identical
Original space time information.Therefore, using method provided in an embodiment of the present invention, the original space time information of navigation equipment is obtained, and will
The original space time information is embedded in electronic data information as eletric watermark, if the electronic data information is tampered or cuts
It takes, the original space time information having been inserted into will change, or by destruction, can not be restored.When using the electron number
It is believed that whether can determine the electronic data information by effectively being authenticated to space time information when breath is as anti-fake evidence
For the electronic data information of forgery, guarantee reliability and confidence level of the electronic data information as anti-fake evidence when.
In method provided in an embodiment of the present invention, the terminal device needs to authenticate whether the electronic data information is forged
When, the space time information can be matched with pre-stored original space time information, determine the electronics when matching consistent
Data information is effective information, as shown in Fig. 2, specifically including:
S201: whether judge in the space time information comprising temporal information corresponding with the electronic data information and space
Location information；
S202: when in the space time information include temporal information corresponding with the electronic data information and space bit confidence
It, will the temporal information for including in the space time information and the electronic data information for including in the original space time information when breath
Corresponding temporal information is matched when generation, and by the spatial positional information for including in the space time information and it is described original when
Corresponding spatial positional information is matched when the electronic data information generation for including in empty information；
S203: when matching consistent, determine that the electronic data information is effective information.
In electronic evidence method for anti-counterfeit provided in an embodiment of the present invention, to the space time information and original space time information into
When row matching, the terminal device first judge whether to have in the space time information comprising it is corresponding with the electronic data information when
Between information and spatial positional information.If in the space time information, comprising temporal information corresponding with the electronic data information and
Spatial positional information then matches the temporal information in the temporal information and original space time information in the space time information.
Meanwhile by the space time information spatial positional information and the original space time information in spatial positional information carry out
Match.Wherein, when the temporal information in the original space time information and spatial positional information are that the electronic equipment generates, from preparatory
It is obtained in the navigation equipment of setting.Temporal information in the temporal information and original space time information in the space time information
With consistent, and, the spatial positional information in the space time information is matched with the spatial positional information in the original space time information
Unanimously, it is determined that the electronic data information is effective information.The electronic data information can be determined as general applications
Electronic data information when be not tampered with or intercept.
It should be noted that whether judging in the space time information comprising temporal information corresponding with the electronic data information
It whether can be complete by judging the temporal information in the space time information with spatial positional information and when spatial positional information
Information.When the time location information and the spatial positional information are complete information, the electron number can be determined
It is believed that breath is not by distorting or intercept.
Using in method provided in an embodiment of the present invention, pass through the temporal information and sky for judging to include in the space time information
Between location information, determine whether the electronic data information is effective information.Therefore using the electronic data information as anti-
When pseudo- evidence, guarantee the reliability and confidence level of anti-fake evidence.
In method provided in an embodiment of the present invention, when acquisition equipment collects electronic data information, pass through acquisition and institute
The original space time information that the corresponding navigation equipment of acquisition equipment is currently recorded is stated, is specifically included:
Obtain time for exposure pulse corresponding with the electronic data information and the pulses per second of the navigation equipment
PPS time pulse, and the time for exposure pulse is synchronous with PPS time pulse progress clock, obtain synchronous clock
Information；
According to the clock information of the synchronization, the current time information and current spatial location letter of the navigation equipment are adjusted
Breath, obtains the original space time information that the navigation equipment is currently recorded.
In electronic evidence method for anti-counterfeit provided in an embodiment of the present invention, when the terminal device is adopted using the acquisition equipment
When collecting the electronic data information, time for exposure pulse corresponding with the electronic data information can be obtained, and obtain simultaneously
The PPS time pulse of the navigation equipment.The time for exposure pulse is synchronous with PPS time pulse progress clock, it obtains
The time for exposure pulse and the PPS time pulse synchronize after clock information.Further according to the clock information, adjust
The current time information and current spatial location information of the whole navigation equipment.According to current time information adjusted and adjustment
Current spatial location information afterwards obtains the original space time information of the navigation equipment currently recorded.
It should be noted that the time for exposure pulse and the PPS time pulse are the electrical pulse time in physical concept,
By the time for exposure pulse and the PPS time pulse carry out clock it is synchronous after, can get synchronous clock information, the end
End equipment can select the current time information immediate time with the navigation equipment according to the clock information after described synchronize
Point determines the current time information and the current spatial location information, when obtaining accurate current recorded original
Empty information.
Using method provided in an embodiment of the present invention, the time for exposure pulse and the PPS time pulse are carried out same
Step obtains accurate original space time information, guarantees the uniqueness of the original space time information, and each space time information can only obtain one
It is secondary.
In method provided in an embodiment of the present invention, after getting the original space time information of current record, it can call in advance
The original space time information is embedded in the electronic data information, specifically includes by the interweaving encoding technology of setting:
Obtain the corresponding information code current of the original space time information；
Pre-set interweaving encoding technology is called, by the corresponding information code current of the original space time information from the electronics
The header position of data information is interleaved with the electronic data information, and the information code current is embedded in the electronic data
In information.
In electronic evidence method for anti-counterfeit provided in an embodiment of the present invention, the terminal device is acquiring original space time information
Afterwards, according to the original space time information, the corresponding information code current of the original space time information is obtained, it is pre-set by calling
The corresponding information code current of the original space time information is first placed in the information report of the electronic data information by interweaving encoding technology
Head, and be interleaved from the header position of the electronic data information with the electronic data information, the original space-time is believed
Corresponding information code current is ceased to be embedded in the electronic data information.Wherein it is possible to by being advised according to preset interweaving encoding
Then, the original corresponding code stream of space time information and the electronic data information are interleaved, when the original space time information
After corresponding information code current is embedded in the electronic data information, it is believed that encrypted to the electronic data information.
It should be noted that when calling interweaving encoding technology that the original space time information is embedded in the electronic data information
When, it can use pre-set interweaving encoding rule and the corresponding information code current of the original space time information be interleaved.Example
Certain interleaving degress is such as set, and carries out the intertexture of each row and each column according to the interleaving degress, interleaving degress is bigger, the friendship
It is more complicated to knit coding rule.It is completely embedding by the corresponding information code current of the original space time information using the interweaving encoding technology
Enter in the electronic data information, the encryption to the electronic data information may be implemented.
Optionally, during by the original space time information corresponding information code current insertion electronic data information,
It can be interleaved, can also be handed over from the header of the electronic data information from any position of the electronic data information
It knits.
It, can be by calling interweaving encoding technology, by the original space time information using method provided in an embodiment of the present invention
It is embedded in electronic data information.If the electronic data information is modified or intercepted, will be unable to restore the electronic data information
In original space time information, prevent the electronic data information that will be forged as anti-fake evidence, improve anti-fake evidence reliability and
Confidence level.
In method provided by the above embodiment, carried out by the space time information and pre-stored original space time information
Match, specifically further include:
When the space time information matches inconsistent with the original space time information, then the electronic data information has been characterized
It is forged, and the electronic data information of forgery is cancelled.
In method provided in an embodiment of the present invention, the space time information is being matched with the original space time information,
When whether being forged with the determination electronic data information, pre-set interweaving encoding technology can be called, from the electronics
Space time information is extracted in data information, and the space time information is matched with original space time information.It is consistent when matching, then
Determine that the electronic data information is effective electronic data information.If the space time information is matched with the original space time information
It is inconsistent, then prove that the electronic data information has been forged, i.e., the described electronic data information is usurped by other users
Change or intercepts.When the electronic data information is forged, the electronic data information can not be as anti-fake evidence and other cards
According to composition space-time chain of evidence, meanwhile, the terminal device can cancel the electronic data information of forgery.
It should be noted that calling the interweaving encoding technology can when extracting the space time information in the electronic data information
Using the decoding rule in pre-set interweaving encoding in the interweaving encoding technology, by the space time information from the electronics
It is extracted in data information.
It further, can also be by calling the intertexture to compile when needing to verify whether the electronic data information is forged
Code technology extracts the space time information in the electronic data information, after obtaining the space time information.It can verify described
Whether space time information complete, when the space time information is not by destruction or complete space time information, and with it is described original when
When empty information is consistent, it is determined that the electronic data information is not forged.If the space time information is by destruction, i.e., when described
Empty information is imperfect, or can not constitute effective space time information, then proves that the electronic data information has been tampered or has intercepted, institute
Stating electronic data information is the electronic data information forged.
It should be noted that when whether the verifying electronic data information is forged, it can be by verifying the electronics
For data information during as general applications, whether there is or not distorted, intercept to the electronic data information by other users
Deng change.When extracting the space time information in the electronic data information using interweaving encoding technology, and determine the space time information
The space time information consistent or described with the original space time information be complete space time information when, then prove the electron number it is believed that
Breath is not tampered with or intercepts.
Using method provided in an embodiment of the present invention, when the space time information and the inconsistent original space time information,
It can not be using the electronic data information as anti-fake evidence, and when can not constitute the electronic data information and other evidences
Empty chain of evidence, to improve the reliability and confidence level of anti-fake evidence.
The electronic evidence method for anti-counterfeit provided based on the above embodiment, concrete implementation mode, as shown in figure 3, specifically
Include:
S301: when terminal device receives anti-fake certificate request, electronic data information is obtained；
S302: interweaving encoding technology is called, the space time information in the electronic data information is extracted；
S303: pre-stored original space time information is obtained；
S304: the space time information is matched with the original space time information；
S305: matching is consistent, and the electronic data information is effective information, and the electronic data information can be used as anti-fake
Evidence；
S306: matching is inconsistent, and the electronic data information is the electronic data information forged.
The derivatization process of above-mentioned each concrete implementation mode and each implementation, all falls in the scope of protection of the present invention.
It is corresponding with method described in Fig. 1, the embodiment of the invention also provides a kind of electronic evidence false proof device, for pair
The specific implementation of method in Fig. 1, electronic evidence false proof device provided in an embodiment of the present invention can be with application computer terminals or each
In kind mobile device, structural schematic diagram is as shown in figure 4, specifically include:
Acquiring unit 401, for obtaining electricity corresponding with anti-fake certificate request when receiving anti-fake certificate request
Subdata information, the electronic data information are used to be used as anti-fake evidence during anti-fake；
Extraction unit 402 extracts current in the electronic data information for calling pre-set interweaving encoding technology
The space time information for including；
Matching unit 403, for matching the space time information with pre-stored original space time information, when matching one
It determines that the electronic data information is effective information when cause, and carries out anti-pseudo-operation using the electronic data information；The original
Beginning space time information includes corresponding temporal information and spatial positional information when the electronic data information generates.
In device provided in an embodiment of the present invention, when the terminal device receives anti-fake certificate request, it can pass through
The acquiring unit obtains electronic data information corresponding with anti-fake certificate request.Wherein, the electronic data information can
To be applied to during anti-fake as anti-fake evidence.When the terminal device gets electronic data by the acquiring unit
After information, by the extraction unit, pre-set interweaving encoding technology is called, institute is extracted from the electronic data information
The space time information that electronic data information includes is stated, and by matching unit, it will be preparatory in the space time information and the terminal device
The original space time information of storage is matched.When the space time information matches consistent with the original space time information, it is determined that
The electronic data information is effective information, can be using the electronic data information as anti-fake evidence.Wherein, when described original
Empty information includes corresponding temporal information and spatial positional information when the electronic data information generates.
Using in device provided in an embodiment of the present invention, mainly by the extraction unit to being wrapped in the electronic data information
The space time information contained extracts, then by the matching unit to the space time information and the original space time information progress
Match, determine whether the electronic data information can be used as anti-fake evidence, improves the reliability and confidence level of anti-fake evidence.
In device provided in an embodiment of the present invention, specifically it is also configured as:
Embedded unit, for obtaining and being set with the acquisition when application acquisition equipment collects the electronic data information
The original space time information that standby corresponding navigation equipment is currently recorded；The pre-set interweaving encoding technology is called, by institute
It states original space time information to be embedded in the electronic data information, and by the original space time information and the original space time information
The embedding information generated when being embedded in the electronic data information is hidden in the electronic data information.
In electronic evidence false proof device provided in an embodiment of the present invention, it is specifically provided with embedded unit, the insertion is single
The original space time information for being embedded in the process of the electronic data information by member.Specifically for working as the terminal device application
When acquisition equipment collects the electronic data information under current scene, the terminal device can be by pre-set
Navigation equipment obtains the original space time information of current record, recalls interweaving encoding technology, and the original space time information is embedded in
In the electronic data information.Wherein, after the electronic data information is embedded in the original space time information, the terminal is set
The standby embedding information generated when the original space time information and the original space time information can be embedded in the electronic data information,
It is hidden in the electronic data information.
In device provided in an embodiment of the present invention, the matching unit is configurable to:
Judgment sub-unit, for whether judging in the space time information comprising the time corresponding with the electronic data information
Information and spatial positional information；
Coupling subelement, in the space time information comprising temporal information corresponding with the electronic data information and
It, will the temporal information for including in the space time information and the electricity for including in the original space time information when spatial positional information
Corresponding temporal information is matched when subdata information generates, and by the spatial positional information for including in the space time information with
Corresponding spatial positional information is matched when the electronic data information generation for including in the original space time information；
Subelement is determined, for when matching consistent, determining that the electronic data information is effective information.
In device provided in an embodiment of the present invention, the matching unit is configurable to judgment sub-unit, coupling subelement
With determining subelement.Whether judged in the space time information by the judgment sub-unit comprising corresponding with the electronic data information
Temporal information and spatial positional information, if comprising, then by the coupling subelement by include in the space time information when
Between include in information and the original space time information the electronic data information when generating corresponding temporal information matched,
And by the electron number for including in the spatial positional information for including in the space time information and the original space time information it is believed that
Corresponding spatial positional information is matched when breath generates, if unanimously, finally by determining subelement, determine the electron number it is believed that
Breath is effective information.The electronic data information can be used as anti-fake evidence.
In device provided in an embodiment of the present invention, the embedded unit is configurable to:
Subelement is executed, is set for obtaining time for exposure pulse corresponding with the electronic data information and the navigation
Standby pulses per second PPS time pulse, and the time for exposure pulse is synchronous with PPS time pulse progress clock,
Obtain synchronous clock information；
It adjusts subelement and adjusts the current time information of the navigation equipment for the clock information according to the synchronization
And current spatial location information, obtain the original space time information that the navigation equipment is currently recorded.
In device provided in an embodiment of the present invention, the embedded unit is configurable to:
Subelement is obtained, for obtaining the corresponding information code current of the original space time information；
It is embedded in subelement, for calling pre-set interweaving encoding technology, by the corresponding letter of the original space time information
Breath code stream is interleaved from the header position of the electronic data information with the electronic data information, and the information code current is embedding
Enter into the electronic data information.
In device provided in an embodiment of the present invention, the embedded unit be configurable to execute subelement, adjustment subelement,
Obtain subelement and insertion subelement.The wherein acquisition subelement obtains the corresponding information code current of the original space time information,
The information code current is then embedded in the electronic data information by the embedded unit.
The present invention implements specifically to be also configured as: revocation unit in the device provided.
The revocation unit, for when the space time information matches inconsistent with the original space time information, then characterizing
The electronic data information has been forged, and the electronic data information of forgery is cancelled.
The embodiment of the invention also provides a kind of storage medium, the storage medium includes the instruction of storage, wherein in institute
It states the equipment where controlling the storage medium when instruction operation and executes above-mentioned electronic evidence method for anti-counterfeit, comprising:
When receiving anti-fake certificate request, electronic data information corresponding with anti-fake certificate request is obtained, it is described
Electronic data information is used to be used as anti-fake evidence during anti-fake；
Pre-set interweaving encoding technology is called, the space time information for currently including in the electronic data information is extracted；
The space time information is matched with pre-stored original space time information, determines the electronics when matching consistent
Data information is effective information, and carries out anti-pseudo-operation using the electronic data information；The original space time information includes institute
State corresponding temporal information and spatial positional information when electronic data information generates.
Space time information is optionally embedded in the process of the electronic data information by above-mentioned method, comprising:
When application acquisition equipment collects the electronic data information, obtains navigation corresponding with the acquisition equipment and set
The standby original space time information currently recorded；
Call the pre-set interweaving encoding technology, the original space time information is embedded in the electron number it is believed that
In breath, and the insertion letter that when original space time information and the original space time information are embedded in the electronic data information generates
Breath, is hidden in the electronic data information.
Above-mentioned method, it is optionally, described to match the space time information with pre-stored original space time information, when
Determine that the electronic data information is effective information when matching consistent, comprising:
Whether judge in the space time information comprising temporal information corresponding with the electronic data information and spatial position
Information；
When in the space time information including temporal information corresponding with the electronic data information and spatial positional information,
The electronic data information for including in the temporal information for including in the space time information and the original space time information is generated
When corresponding temporal information matched, and the spatial positional information for including in the space time information and the original space-time are believed
Corresponding spatial positional information is matched when the electronic data information generation for including in breath；
When matching consistent, determine that the electronic data information is effective information.
Above-mentioned method, optionally, the original that acquisition navigation equipment corresponding with the acquisition equipment is currently recorded
Beginning space time information, comprising:
Obtain time for exposure pulse corresponding with the electronic data information and the pulses per second of the navigation equipment
PPS time pulse, and the time for exposure pulse is synchronous with PPS time pulse progress clock, obtain synchronous clock
Information；
According to the clock information of the synchronization, the current time information and current spatial location letter of the navigation equipment are adjusted
Breath, obtains the original space time information that the navigation equipment is currently recorded.
Above-mentioned method, it is optionally, described to call the pre-set interweaving encoding technology, the original space-time is believed
Breath is embedded in the electronic data information, comprising:
Obtain the corresponding information code current of the original space time information；
Pre-set interweaving encoding technology is called, by the corresponding information code current of the original space time information from the electronics
The header position of data information is interleaved with the electronic data information, and the information code current is embedded in the electronic data
In information.
Above-mentioned method, optionally, further includes:
When the space time information matches inconsistent with the original space time information, then the electronic data information has been characterized
It is forged, and the electronic data information of forgery is cancelled.
The embodiment of the invention also provides a kind of electronic equipment, structural schematic diagram is as shown in figure 5, specifically include memory
501 and one perhaps more than one 502 one of them or more than one instruction of instruction 502 be stored in memory 501
In, and be configured to by one or more than one processor 503 execute the one or more instruction 502 carry out with
Lower operation:
When receiving anti-fake certificate request, electronic data information corresponding with anti-fake certificate request is obtained, it is described
Electronic data information is used to be used as anti-fake evidence during anti-fake；
Pre-set interweaving encoding technology is called, the space time information for currently including in the electronic data information is extracted；
The space time information is matched with pre-stored original space time information, determines the electronics when matching consistent
Data information is effective information, and carries out anti-pseudo-operation using the electronic data information；The original space time information includes institute
State corresponding temporal information and spatial positional information when electronic data information generates.
All the embodiments in this specification are described in a progressive manner, same and similar portion between each embodiment
Dividing may refer to each other, and each embodiment focuses on the differences from other embodiments.Especially for system or
For system embodiment, since it is substantially similar to the method embodiment, so describing fairly simple, related place is referring to method
The part of embodiment illustrates.System and system embodiment described above is only schematical, wherein the conduct
The unit of separate part description may or may not be physically separated, component shown as a unit can be or
Person may not be physical unit, it can and it is in one place, or may be distributed over multiple network units.It can root
According to actual need that some or all of the modules therein is selected to achieve the purpose of the solution of this embodiment.Ordinary skill
Personnel can understand and implement without creative efforts.
Professional further appreciates that, unit described in conjunction with the examples disclosed in the embodiments of the present disclosure
And algorithm steps, can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly demonstrate hardware and
The interchangeability of software generally describes each exemplary composition and step according to function in the above description.These
Function is implemented in hardware or software actually, the specific application and design constraint depending on technical solution.Profession
Technical staff can use different methods to achieve the described function each specific application, but this realization is not answered
Think beyond the scope of this invention.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of electronic evidence method for anti-counterfeit characterized by comprising
When receiving anti-fake certificate request, electronic data information corresponding with anti-fake certificate request, the electronics are obtained
Data information is used to be used as anti-fake evidence during anti-fake；
Pre-set interweaving encoding technology is called, the space time information for currently including in the electronic data information is extracted；
The space time information is matched with pre-stored original space time information, determines the electronic data when matching consistent
Information is effective information, and carries out anti-pseudo-operation using the electronic data information；The original space time information includes the electricity
Subdata information corresponding temporal information and spatial positional information when generating.
2. the method according to claim 1, wherein space time information to be embedded in the mistake of the electronic data information
Journey, comprising:
When application acquisition equipment collects the electronic data information, obtains navigation equipment corresponding with the acquisition equipment and work as
Preceding recorded original space time information；
The pre-set interweaving encoding technology is called, the original space time information is embedded in the electronic data information
In, and the insertion letter that when original space time information and the original space time information are embedded in the electronic data information generates
Breath, is hidden in the electronic data information.
3. the method according to claim 1, wherein described by the space time information and pre-stored original space-time
Information is matched, and determines that the electronic data information is effective information when matching consistent, comprising:
Whether judge in the space time information comprising temporal information corresponding with the electronic data information and spatial positional information；
When in the space time information including temporal information corresponding with the electronic data information and spatial positional information, by institute
State the temporal information that includes in space time information and when the electronic data information for including in the original space time information generates pair
The temporal information answered is matched, and will be in the spatial positional information for including in the space time information and the original space time information
Corresponding spatial positional information is matched when the electronic data information generation for including；
When matching consistent, determine that the electronic data information is effective information.
4. according to the method described in claim 2, it is characterized in that, described obtain navigation equipment corresponding with the acquisition equipment
The original space time information currently recorded, comprising:
When the pulses per second PPS of acquisition time for exposure pulse corresponding with the electronic data information and the navigation equipment
Between pulse, and it is synchronous that the time for exposure pulse and the PPS time pulse carried out clock, obtains synchronous clock information；
According to the clock information of the synchronization, the current time information and current spatial location information of the navigation equipment are adjusted,
Obtain the original space time information that the navigation equipment is currently recorded.
5. according to the method described in claim 2, it is characterized in that, described call the pre-set interweaving encoding technology,
The original space time information is embedded in the electronic data information, comprising:
Obtain the corresponding information code current of the original space time information；
Pre-set interweaving encoding technology is called, by the corresponding information code current of the original space time information from the electronic data
The header position of information is interleaved with the electronic data information, and the information code current is embedded in the electronic data information
In.
6. the method according to claim 3 or 5, which is characterized in that further include:
When the space time information matches inconsistent with the original space time information, then it is pseudo- to characterize the electronic data information
It makes, and the electronic data information of forgery is cancelled.
7. a kind of electronic evidence false proof device characterized by comprising
Acquiring unit, for obtaining electronic data corresponding with anti-fake certificate request when receiving anti-fake certificate request
Information, the electronic data information are used to be used as anti-fake evidence during anti-fake；
Extraction unit extracts in the electronic data information for calling pre-set interweaving encoding technology and currently includes
Space time information；
Matching unit, it is true when matching consistent for matching the space time information with pre-stored original space time information
The fixed electronic data information is effective information, and carries out anti-pseudo-operation using the electronic data information；The original space-time
Information includes corresponding temporal information and spatial positional information when the electronic data information generates.
8. device according to claim 7, which is characterized in that further include:
Embedded unit, for obtaining and the acquisition equipment pair when application acquisition equipment collects the electronic data information
The original space time information that the navigation equipment answered currently is recorded；The pre-set interweaving encoding technology is called, by the original
Beginning space time information is embedded in the electronic data information, and the original space time information and the original space time information are embedded in
The embedding information generated when the electronic data information is hidden in the electronic data information.
9. device according to claim 7, which is characterized in that the matching unit, comprising:
Judgment sub-unit, for whether judging in the space time information comprising temporal information corresponding with the electronic data information
And spatial positional information；
Coupling subelement includes temporal information corresponding with the electronic data information and space in the space time information for working as
It, will the temporal information for including in the space time information and the electron number for including in the original space time information when location information
It is believed that corresponding temporal information is matched when breath generates, and by the spatial positional information for including in the space time information with it is described
Corresponding spatial positional information is matched when the electronic data information generation for including in original space time information；
Subelement is determined, for when matching consistent, determining that the electronic data information is effective information.
10. device according to claim 8, which is characterized in that the embedded unit, comprising:
Subelement is obtained, for obtaining the corresponding information code current of the original space time information；
It is embedded in subelement, for calling pre-set interweaving encoding technology, by the corresponding information code of the original space time information
Stream is interleaved from the header position of the electronic data information with the electronic data information, and the information code current is embedded in
In the electronic data information.
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