CN105825145B - Electronic evidence-collecting method, evidence obtaining server, evidence obtaining intelligent terminal and evidence-obtaining system - Google Patents
Electronic evidence-collecting method, evidence obtaining server, evidence obtaining intelligent terminal and evidence-obtaining system Download PDFInfo
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- CN105825145B CN105825145B CN201610150438.7A CN201610150438A CN105825145B CN 105825145 B CN105825145 B CN 105825145B CN 201610150438 A CN201610150438 A CN 201610150438A CN 105825145 B CN105825145 B CN 105825145B
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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
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
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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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2141—Access rights, e.g. capability lists, access control lists, access tables, access matrices
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Abstract
Present invention relates particularly to a kind of electronic evidence-collecting method, evidence obtaining server, evidence obtaining intelligent terminal and evidence-obtaining system, this method to include：It is sent to an evidence obtaining server by the log-on message for the people that collects evidence and by the identity information of evidence obtaining people；The whole image information of evidence obtaining is read, video file is generated；The whole audio-frequency information of evidence obtaining is read, audio file is generated；It reads by the digital signature information of evidence obtaining people and by the finger print information of evidence obtaining people, and is added to described in the testimony file to prestore by evidence obtaining people's digital signature and finger print information；Random string is added to the specific location of evidence obtaining file, and Hash operation is carried out to the evidence obtaining file for being added to random string, generates the first evidence obtaining document；The first evidence obtaining document and the evidence obtaining file are sent to the evidence obtaining server.Technical solution through the invention, may be implemented the electronic typing of whole process of evidence obtaining process, and evidence obtaining file can be prevented to be tampered.
Description
Technical field
The present invention relates to wireless communication technology fields, and in particular to a kind of electronic evidence-collecting method, evidence obtaining server, evidence obtaining intelligence
It can terminal and evidence-obtaining system.
Background technology
Public security notes work be an important process in public security organ and all judicial departments in handling a case can not
The work lacked takes notes work traditional, is by handling a case people's pen and paper records the oral account of party, so
Afterwards, party signs on testimony, puts one's fingerprint, testimony archiving files of the last public security organ by party's signature and after putting one's fingerprint
Enter volume.
Currently, with the development of computer technology, is put down using computer manufacture and basic public security people's police is helped greatly to carry
High working efficiency.But either public security organ or other judicial departments, when taking notes, be all computer data inputting testimony and
Traditional prints signature mode is simultaneously deposited, even if with computer record testimony, is then printed testimony with printer, is allowed by evidence obtaining people
Signature, by upper fingerprint, then public security organ will be in testimony scanning to system.
This evidence collecting method in the prior art has the following problems：
1, office efficiency is low.It when outgoing evidence obtaining, needs with computer, while will also be with printer and ink paste, to incite somebody to action
Testimony prints in time, and allows by evidence obtaining people signature and put one's fingerprint, and then scans again.
2, of high cost.Outgoing evidence obtaining need to carry portable printer, this printer is dedicated printer, both inconvenient, consumption
Material cost is again very high.
3, the authenticity and integrality of testimony cannot be guaranteed.It can be changed easily by way of being superimposed duplicating and scanning again
Former testimony can also be withdrawn a confession easily by evidence obtaining people.
4, testimony print signature and by upper fingerprint after, then be scanned, the scanning file clarity of generation is bad.
Invention content
In view of this, it is an object of the invention to overcome the deficiencies of the prior art and provide electronic evidence-collecting method, evidence obtaining services
Device, evidence obtaining intelligent terminal and evidence-obtaining system realize the electronic typing of the whole process of evidence obtaining process, and can prevent evidence obtaining file from being usurped
Change.
In order to achieve the above object, the present invention adopts the following technical scheme that：
A kind of electronic evidence-collecting method is applied in intelligent terminal, including：
Step S101, it is sent to an evidence obtaining server by the log-on message for the people that collects evidence and by the identity information of evidence obtaining people, with
The evidence obtaining server is set to generate random string, and by the random string, by the identity information of evidence obtaining people and described step on
In the identity information storage to database for recording the corresponding evidence obtaining people of information；Wherein, the log-on message includes the login of evidence obtaining people
Account name and password；
Step S102, the whole image information of the evidence obtaining of camera acquisition is read, video file is generated；Read a Mike
The audio-frequency information of the evidence obtaining whole process of elegance collection, generates audio file；Read the people's that collected evidence of digital signature handwriting pad acquisition
The finger print information by evidence obtaining people of digital signature information and fingerprint instrument acquisition, and by described by evidence obtaining people's digital signature and fingerprint
Information is added in the testimony file to prestore；Wherein, the testimony file include collect evidence people identity information and by evidence obtaining people
Identity information is not editable picture format；
Step S103, using terminal secret key decrypt it is described evidence obtaining server send utilize the random character after public key encryption
It goes here and there, and the random string after decryption is added to the specific location of evidence obtaining file, and taken to being added to random string
It demonstrate,proves file and carries out Hash operation, generate the first evidence obtaining document；Wherein, the evidence obtaining file includes being added to by evidence obtaining number
The testimony file and the video file and audio file of word signature and finger print information；
Step S104, the first evidence obtaining document and the evidence obtaining file are sent to the evidence obtaining server, with
Make the evidence obtaining server that the random string stored in database to be added in the evidence obtaining file, and to being added to
The evidence obtaining file of the random string carries out Hash budget, generates the second evidence obtaining document, and take in judgement described first
When card document is identical with the second evidence obtaining document, the evidence obtaining file is stored.
Preferably, the step S102 further includes：Read the whole GPS information of the evidence obtaining of GPS module record, and by institute
GPS information is stated to be added in the testimony file and video file；Wherein, the GPS information includes evidence obtaining temporal information and takes
Demonstrate,prove location information.
Preferably, described that testimony file is added to by way of watermark by the digital signature of evidence obtaining people and finger print information
In.
A kind of evidence obtaining intelligent terminal, including：
Terminal transmission unit, for being sent to evidence obtaining clothes by the log-on message for the people that collects evidence and by the identity information of evidence obtaining people
Be engaged in device so that the evidence obtaining server generate random string, and by the random string, by collected evidence people identity information and
In the identity information storage to database of the corresponding people that collects evidence of the log-on message；Wherein, the log-on message includes evidence obtaining people
Logon account name and password；
Reading unit, the image information of the evidence obtaining whole process for reading camera acquisition, generates video file；It is additionally operable to
The whole audio-frequency information of the evidence obtaining of microphone acquisition is read, audio file is generated；It is additionally operable to read a digital signature handwriting pad
The finger print information by evidence obtaining people by the digital signature information of evidence obtaining people and fingerprint instrument acquisition of acquisition, and collected evidence described
People's digital signature and finger print information are added in the testimony file to prestore；Wherein, the testimony file includes the identity of evidence obtaining people
The identity information of information and the people that collected evidence is not editable picture format；
First Hash operation unit, for decrypting the utilization public key encryption that the evidence obtaining server is sent using terminal secret key
Random string afterwards, and by the random string after decryption be added to evidence obtaining file specific location, and to be added to
The evidence obtaining file of machine character string carries out Hash operation, generates the first evidence obtaining document；Wherein, the evidence obtaining file includes addition
By the testimony file and the video file and audio file of evidence obtaining people's digital signature and finger print information；
The terminal transmission unit is additionally operable to the first evidence obtaining document and the evidence obtaining file being sent to described
Evidence obtaining server, so that the random string stored in database is added to the evidence obtaining file by the evidence obtaining server
In, and Hash budget is carried out to the evidence obtaining file for being added to the random string, the second evidence obtaining document is generated, and sentencing
When the first evidence obtaining document is identical with the second evidence obtaining document calmly, the evidence obtaining file is stored.
Preferably, the reading unit, is additionally operable to read the whole GPS information of the evidence obtaining of GPS module record, and by institute
GPS information is stated to be added in the testimony file and video file；Wherein, the GPS information includes evidence obtaining temporal information and takes
Demonstrate,prove location information.
Preferably, in a mobile device, the mobile device includes smart mobile phone, tablet for the evidence obtaining intelligent terminal setting
It is one or more in computer and/or laptop.
A kind of electronic evidence-collecting method is applied in evidence obtaining server, including：
It is raw when receiving the log-on message of evidence obtaining people of evidence obtaining intelligent terminal transmission and by the identity information of evidence obtaining people
At random string；Wherein, the log-on message includes the logon account name and password of evidence obtaining people；
By described by the evidence obtaining identity information of people, the identity information of the corresponding evidence obtaining people of the log-on message and described random
Character string stores in the database；
The random string using public key encryption and is sent to the evidence obtaining intelligent terminal, so that evidence obtaining intelligence
Terminal decrypts the random string using terminal secret key, and the random string after decryption is added to the specific of evidence obtaining file
At position, and Hash operation is carried out to the evidence obtaining file for being added to random string, generates the first evidence obtaining document, wherein
The evidence obtaining file includes the identity information of the identity information and the people that collected evidence of the evidence obtaining people；
Receive the first evidence obtaining document and the evidence obtaining file, and the random character that will be stored in database
String is added to the specific location of the evidence obtaining file, and the evidence obtaining file to being added to the random string carries out Hash fortune
It calculates, generates the second evidence obtaining document；
Judge whether the first evidence obtaining document and the second evidence obtaining document are identical, if identical, are taken described
Identity information of the file by the evidence obtaining people and the identity information storage by evidence obtaining people are demonstrate,proved to the corresponding position in database.
A kind of evidence obtaining server, including：
Generation unit, for when the log-on message for receiving the evidence obtaining people that an evidence obtaining intelligent terminal is sent and by evidence obtaining people's
When identity information, random string is generated；Wherein, the log-on message includes the logon account name and password of evidence obtaining people；
Storage unit is used for described by the identity information of evidence obtaining people, the identity of the corresponding evidence obtaining people of the log-on message
Information and random string storage are in the database；
Server transmission unit, for the random string using public key encryption and to be sent to the evidence obtaining intelligence eventually
End, so that the evidence obtaining intelligent terminal is using the terminal secret key decryption random string, and by the random string after decryption
It is added to the specific location of evidence obtaining file, and Hash operation is carried out to the evidence obtaining file for being added to random string, generates the
One evidence obtaining document, wherein the evidence obtaining file includes the identity information of the identity information and the people that collected evidence of the evidence obtaining people；
Second Hash operation unit, for receiving the first evidence obtaining document and evidence obtaining file, and by data
The random string stored in library is added to the specific location of the evidence obtaining file, to being added to the random string
Evidence obtaining file carry out Hash operation, generate second evidence obtaining document；
Judging unit, for judging whether the first evidence obtaining document and the second evidence obtaining document are identical, if phase
It together, then will be in identity information of the evidence obtaining file by the evidence obtaining people and the identity information storage to database by evidence obtaining people
Corresponding position.
A kind of evidence-obtaining system, including：
Above-mentioned evidence obtaining intelligent terminal and above-mentioned evidence obtaining server and camera, microphone, GPS module, digital signature
Handwriting pad and fingerprint instrument, wherein
The intelligent terminal is arranged in a mobile device, the camera, microphone, GPS module, digital signature handwriting pad
And fingerprint instrument is connect with the input terminal of the mobile device respectively；
The camera is used to acquire the whole image information of evidence obtaining；The microphone is used to acquire the whole audio of evidence obtaining
Information；The GPS module is used to record the whole GPS information of evidence obtaining, and the GPS information includes evidence obtaining temporal information and evidence obtaining ground
Point information；The digital signature handwriting pad is used to acquire by the digital signature information of evidence obtaining people；The fingerprint instrument is for acquiring quilt
The finger print information of evidence obtaining people.
The present invention uses above technical scheme, at least has following advantageous effect：
1, by reading being acquired by the digital signature information of evidence obtaining people and a fingerprint instrument for digital signature handwriting pad acquisition
By evidence obtaining people finger print information, by it is described by evidence obtaining people's digital signature and finger print information be added in the testimony file to prestore,
Simplifying forensics process cumbersome in the prior art, (then first printing is allowed using the testimony of computer record by evidence obtaining people's signature
With by fingerprint, testimony file scan is finally entered into system again), help public security organ to improve the working efficiency of evidence obtaining.In addition, phase
Than the prior art, the cost of printing is also saved.
2, due to the random string sent added with evidence obtaining server in evidence obtaining file, and the random string is evidence obtaining
Server by utilizing public key encryption is crossed, and only utilizes terminal secret key that could decrypt, this random string is added to evidence obtaining file
In, Hash operation is then carried out, the first evidence obtaining document is generated, evidence obtaining server is also described random by what is stored in database
Character string be added to evidence obtaining file in, carry out Hash operation, generate second evidence obtaining document, when first evidence obtaining document and
Second evidence obtaining document it is identical when, illustrate collect evidence file be not tampered with, storage evidence obtaining file, when first evidence obtaining document and
When second evidence obtaining document differs, illustrates that evidence obtaining file is tampered, evidence obtaining file is not stored, to ensure that evidence obtaining file
Integrality and information authenticity.In addition, since evidence obtaining file is in addition to being added to by evidence obtaining people's digital signature and finger print information
Not editable picture format testimony file, also the collect evidence whole video file and audio file may be implemented
To the cross validation of testimony, the confidence level of evidence obtaining file is further improved.
3, due to by evidence obtaining people fingerprint and digital signature all directly read, compared with prior art in, after printing
Testimony file in read by the fingerprint and digital signature information of evidence obtaining people, the present invention can make finger print information in evidence obtaining file and
Digital signature information is apparent, can improve the success rate of finger print information and digital signature information comparison during follow-up handle a case.
Description of the drawings
Fig. 1 is a kind of flow diagram for electronic evidence-collecting method that one embodiment of the invention provides；
Fig. 2 is the schematic block diagram for the evidence obtaining intelligent terminal that another embodiment of the present invention provides；
Fig. 3 is a kind of flow diagram for electronic evidence-collecting method that another embodiment of the present invention provides；
Fig. 4 is the schematic block diagram for the evidence obtaining server that another embodiment of the present invention provides；
Fig. 5 is the schematic block diagram for the evidence-obtaining system that another embodiment of the present invention provides.
Specific implementation mode
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
Fig. 1 is a kind of flow diagram for electronic evidence-collecting method that one embodiment of the invention provides, referring to Fig. 1, this implementation
A kind of electronic evidence-collecting method that example provides is applied in intelligent terminal, including：
Step S101, it is sent to an evidence obtaining server by the log-on message for the people that collects evidence and by the identity information of evidence obtaining people, with
The evidence obtaining server is set to generate random string, and by the random string, by the identity information of evidence obtaining people and described step on
In the identity information storage to database for recording the corresponding evidence obtaining people of information；Wherein, the log-on message includes the login of evidence obtaining people
Account name and password；
Step S102, the whole image information of the evidence obtaining of camera acquisition is read, video file is generated；Read a Mike
The audio-frequency information of the evidence obtaining whole process of elegance collection, generates audio file；Read the people's that collected evidence of digital signature handwriting pad acquisition
The finger print information by evidence obtaining people of digital signature information and fingerprint instrument acquisition, and by described by evidence obtaining people's digital signature and fingerprint
Information is added in the testimony file to prestore；Wherein, the testimony file include collect evidence people identity information and by evidence obtaining people
Identity information is not editable picture format；
Step S103, using terminal secret key decrypt it is described evidence obtaining server send utilize the random character after public key encryption
It goes here and there, and the random string after decryption is added to the specific location of evidence obtaining file, and taken to being added to random string
It demonstrate,proves file and carries out Hash operation, generate the first evidence obtaining document；Wherein, the evidence obtaining file includes being added to by evidence obtaining number
The testimony file and the video file and audio file of word signature and finger print information；
Step S104, the first evidence obtaining document and the evidence obtaining file are sent to the evidence obtaining server, with
Make the evidence obtaining server that the random string stored in database to be added in the evidence obtaining file, and to being added to
The evidence obtaining file of the random string carries out Hash budget, generates the second evidence obtaining document, and take in judgement described first
When card document is identical with the second evidence obtaining document, the evidence obtaining file is stored.
It should be noted that the identity information includes name, gender, age, native place, permanent address etc..
As shown from the above technical solution, this electronic evidence-collecting method provided by the invention, by reading a digital signature hand
The finger print information by evidence obtaining people by the digital signature information of evidence obtaining people and fingerprint instrument acquisition for writing plate acquisition, is taken described
Witness's digital signature and finger print information are added in the testimony file to prestore, simplify forensics process cumbersome in the prior art
(then first printing allows by evidence obtaining people signature and by fingerprint using the testimony of computer record, finally again enters testimony file scan
System), help public security organ to improve the working efficiency of evidence obtaining.In addition, compared with prior art, also saving the cost of printing.
Secondly as the random string sent added with evidence obtaining server in evidence obtaining file, and the random string is
Evidence obtaining server by utilizing public key encryption is crossed, and only utilizes terminal secret key that could decrypt, this random string is added to evidence obtaining
In file, Hash operation is then carried out, generate the first evidence obtaining document, described in evidence obtaining server will also store in database
Random string is added in evidence obtaining file, carries out Hash operation, generates the second evidence obtaining document, when the first evidence obtaining file is plucked
When will be identical with the second evidence obtaining document, illustrate that evidence obtaining file is not tampered with, storage evidence obtaining file, when the first evidence obtaining file is plucked
When being differed with the second evidence obtaining document, illustrates that evidence obtaining file is tampered, do not store evidence obtaining file, to ensure that evidence obtaining
The integrality of file and the authenticity of information.In addition, since evidence obtaining file is in addition to being added to by evidence obtaining people's digital signature and fingerprint
The testimony file of the not editable picture format of information, also the collect evidence whole video file and audio file can be with
It realizes the cross validation to testimony, further improves the confidence level of evidence obtaining file.
Furthermore this electronic evidence-collecting method provided by the invention, due to being all straight by the fingerprint of evidence obtaining people and digital signature
Connect reading, compared with prior art in, from the testimony file after printing read by evidence obtaining people fingerprint and digital signature information,
The finger print information and digital signature information that this electronic evidence-collecting method provided by the invention provides can be apparent, renewal after capable of improving
The success rate that finger print information and digital signature information compare during case.
Preferably, the electronic evidence-collecting method, the step S102 further include：The evidence obtaining for reading GPS module record is complete
The GPS information of journey, and the GPS information is added in the testimony file and video file；Wherein, the GPS information packet
Include evidence obtaining temporal information and evidence obtaining location information.
It is to be appreciated that by adding GPS information in testimony file and video file, evidence obtaining text can be further enhanced
The difficulty that part is tampered, to ensure the confidence level and integrity degree of evidence obtaining file.
Preferably, described that testimony file is added to by way of watermark by the digital signature of evidence obtaining people and finger print information
In.
It is understood that being added to testimony file by way of watermark by the digital signature of evidence obtaining people and finger print information
In can further enhance the difficulty that is tampered of evidence obtaining file, to the confidence level and integrity degree of the file that ensures to collect evidence.
Fig. 2 is the schematic block diagram for the evidence obtaining intelligent terminal 100 that one embodiment of the invention provides, and referring to Fig. 2, the present embodiment carries
The evidence obtaining intelligent terminal 100 of confession, including：
Terminal transmission unit 101, for being sent to one by the log-on message for the people that collects evidence and by the identity information of evidence obtaining people and taking
Server is demonstrate,proved, so that the evidence obtaining server generates random string, and is believed by the random string, by the identity of evidence obtaining people
In the identity information storage to database of breath and the corresponding evidence obtaining people of the log-on message；Wherein, the log-on message includes taking
The logon account name and password of witness；
Reading unit 102, the image information of the evidence obtaining whole process for reading camera acquisition, generates video file；Also
Audio-frequency information for the evidence obtaining whole process for reading microphone acquisition, generates audio file；It is additionally operable to read a digital signature hand
The finger print information by evidence obtaining people by the digital signature information of evidence obtaining people and fingerprint instrument acquisition of plate acquisition is write, and by the quilt
Evidence obtaining people's digital signature and finger print information are added in the testimony file to prestore；Wherein, the testimony file includes evidence obtaining people
The identity information of identity information and the people that collected evidence is not editable picture format；
First Hash operation unit 103, for decrypting the utilization public key that the evidence obtaining server is sent using terminal secret key
Encrypted random string, and by the random string after decryption be added to evidence obtaining file specific location, and to addition
The evidence obtaining file of random string carries out Hash operation, generates the first evidence obtaining document；Wherein, the evidence obtaining file includes
It is added to testimony file and the video file and the audio file by evidence obtaining people's digital signature and finger print information；
The terminal transmission unit 104 is additionally operable to the first evidence obtaining document and the evidence obtaining file being sent to
The evidence obtaining server, so that the random string stored in database is added to the evidence obtaining by the evidence obtaining server
In file, and Hash budget is carried out to the evidence obtaining file for being added to the random string, generates the second evidence obtaining document, and
When judging that the first evidence obtaining document is identical with the second evidence obtaining document, the evidence obtaining file is stored.
Preferably, the reading unit 102 is additionally operable to read the GPS information of the evidence obtaining whole process of GPS module record, and
The GPS information is added in the testimony file and video file；Wherein, the GPS information includes evidence obtaining temporal information
With evidence obtaining location information.
Preferably, the evidence obtaining intelligent terminal 100 setting in a mobile device, the mobile device include smart mobile phone,
It is one or more in tablet computer and/or laptop.
Fig. 3 is a kind of flow diagram for electronic evidence-collecting method that another embodiment of the present invention provides, referring to Fig. 3, this reality
A kind of electronic evidence-collecting method of example offer is provided, is applied in evidence obtaining server, including：
Step S201, when the log-on message for the evidence obtaining people for receiving evidence obtaining intelligent terminal transmission and by the identity of evidence obtaining people
When information, random string is generated；Wherein, the log-on message includes the logon account name and password of evidence obtaining people；
Step S202, by described by the identity information of evidence obtaining people, the identity information of the corresponding evidence obtaining people of the log-on message
And the random string storage is in the database；
Step S203, the random string using public key encryption and is sent to the evidence obtaining intelligent terminal, so that institute
It states evidence obtaining intelligent terminal and decrypts the random string using terminal secret key, and the random string after decryption is added to evidence obtaining
The specific location of file, and Hash operation is carried out to the evidence obtaining file for being added to random string, generate the first evidence obtaining file
Abstract, wherein the evidence obtaining file includes the identity information of the identity information and the people that collected evidence of the evidence obtaining people；
Step S204, it receives the first evidence obtaining document and is added to the evidence obtaining file of random string, and to institute
The evidence obtaining file progress Hash operation for being added to random string is stated, the second evidence obtaining document is generated；
Step S205, judge whether the first evidence obtaining document and the second evidence obtaining document are identical, if identical,
The evidence obtaining file for being added to random string is deposited by the identity information of the evidence obtaining people and by the identity information of evidence obtaining people
Store up the corresponding position in database.
Fig. 4 is the schematic block diagram for the evidence obtaining server 200 that one embodiment of the invention provides, referring to Fig. 4, the present embodiment provides
Evidence obtaining server 200, including：
Generation unit 201, for when receive an evidence obtaining intelligent terminal transmission evidence obtaining people log-on message and collected evidence
When the identity information of people, random string is generated；Wherein, the log-on message includes the logon account name and password of evidence obtaining people；
Storage unit 202 is used for described by the identity information of evidence obtaining people, the body of the corresponding evidence obtaining people of the log-on message
Part information and random string storage are in the database；
Server transmission unit 203, for the random string using public key encryption and to be sent to the evidence obtaining intelligence
Can terminal so that the evidence obtaining intelligent terminal is using the terminal secret key decryption random string, and by the random words after decryption
Symbol string is added to the specific location of evidence obtaining file, and carries out Hash operation to the evidence obtaining file for being added to random string, raw
At the first evidence obtaining document, wherein the evidence obtaining file includes the identity of the identity information and the people that collected evidence of the evidence obtaining people
Information；
Second Hash operation unit 204, for receiving the first evidence obtaining document and being added to random string
Evidence obtaining file, and Hash operation is carried out to the evidence obtaining file for being added to random string, generate the second evidence obtaining document；
Judging unit 205, for judging whether the first evidence obtaining document and the second evidence obtaining document are identical, if
It is identical, then by the evidence obtaining file for being added to random string by the identity information of the evidence obtaining people and by the identity of evidence obtaining people
Corresponding position in information storage to database.
Fig. 5 is the schematic block diagram for the evidence-obtaining system 300 that one embodiment of the invention provides, provided in this embodiment referring to Fig. 5
Evidence-obtaining system 300, including：
Above-mentioned evidence obtaining intelligent terminal 100 and above-mentioned evidence obtaining server 200 and camera 301, microphone 302, GPS
Module 303, digital signature handwriting pad 304 and fingerprint instrument 305, wherein
The intelligent terminal 100 is arranged in a mobile device, the camera 301, microphone 302, GPS module 303, number
Word signature writing pad 304 and fingerprint instrument 305 are connect with the input terminal of the mobile device respectively；
The camera 301 is used to acquire the whole image information of evidence obtaining；The microphone 302 is whole for acquiring evidence obtaining
Audio-frequency information；The GPS module 303 is used to record the whole GPS information of evidence obtaining, and the GPS information includes evidence obtaining time letter
Breath and evidence obtaining location information；The digital signature handwriting pad 304 is used to acquire by the digital signature information of evidence obtaining people；The fingerprint
Instrument 305 is used to acquire by the finger print information of evidence obtaining people.
In the present invention, term " first ", " second " are used for description purposes only, and are not understood to indicate or imply opposite
Importance.Term " multiple " refers to two or more, unless otherwise restricted clearly.
Above-described specific implementation mode has carried out further the purpose of the present invention, technical solution and advantageous effect
It is described in detail, it should be understood that the foregoing is merely the specific implementation mode of the present invention, is not intended to limit the present invention
Protection domain, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (7)
1. a kind of electronic evidence-collecting method is applied in intelligent terminal, which is characterized in that including：
Step S101, it is sent to an evidence obtaining server by the log-on message for the people that collects evidence and by the identity information of evidence obtaining people, so that institute
It states evidence obtaining server and generates random string, and believe by the random string, by the identity information of evidence obtaining people and the login
In the identity information storage to database for ceasing corresponding evidence obtaining people；Wherein, the log-on message includes the logon account of evidence obtaining people
Name and password；
Step S102, the whole image information of the evidence obtaining of camera acquisition is read, video file is generated；Read Mike's elegance
The audio-frequency information of the evidence obtaining whole process of collection, generates audio file；Read the number by evidence obtaining people of digital signature handwriting pad acquisition
The finger print information by evidence obtaining people of signing messages and fingerprint instrument acquisition, and believed described by the digital signature of evidence obtaining people and fingerprint
Breath is added in the testimony file to prestore；Wherein, the testimony file includes the body of the identity information of evidence obtaining people and the people that collected evidence
Part information is not editable picture format；
Step S103, using terminal secret key decrypt that the evidence obtaining server sends using the random string after public key encryption,
And the random string after decryption is added to the specific location of evidence obtaining file, and the evidence obtaining text to being added to random string
Part carries out Hash operation, generates the first evidence obtaining document；Wherein, the evidence obtaining file includes being added to by evidence obtaining number word label
The testimony file and the video file and audio file of name and finger print information；
Step S104, the first evidence obtaining document and the evidence obtaining file are sent to the evidence obtaining server, so that institute
The specific location that the random string stored in database is added to the evidence obtaining file by evidence obtaining server is stated, to adding
Add the evidence obtaining file of the random string to carry out Hash operation, generates the second evidence obtaining document, and judging described the
When one evidence obtaining document is identical with the second evidence obtaining document, the evidence obtaining file is stored；
Wherein, the step S102 further includes：Read the whole GPS information of the evidence obtaining of GPS module record, and by the GPS
Information is added in the testimony file and video file；Wherein, the GPS information includes evidence obtaining temporal information and evidence obtaining place
Information.
2. electronic evidence-collecting method according to claim 1, which is characterized in that the digital signature and fingerprint by evidence obtaining people
Information is added to by way of watermark in testimony file.
3. a kind of evidence obtaining intelligent terminal, which is characterized in that the evidence obtaining intelligent terminal is as claimed in claim 1 or 2 for running
Electronic evidence-collecting method, including：
Terminal transmission unit, for being sent to an evidence obtaining service by the log-on message for the people that collects evidence and by the identity information of evidence obtaining people
Device so that the evidence obtaining server generate random string, and by the random string, by evidence obtaining people identity information and institute
In the identity information storage to database for stating the corresponding evidence obtaining people of log-on message；Wherein, the log-on message includes evidence obtaining people
Logon account name and password；
Reading unit, the image information of the evidence obtaining whole process for reading camera acquisition, generates video file；It is additionally operable to read
The audio-frequency information of the evidence obtaining whole process of one microphone acquisition, generates audio file；It is additionally operable to read digital signature handwriting pad acquisition
The finger print information by evidence obtaining people by the digital signature information of evidence obtaining people and fingerprint instrument acquisition, and by described by evidence obtaining people
Digital signature and finger print information are added in the testimony file to prestore；Wherein, the testimony file includes the identity letter of evidence obtaining people
The identity information of breath and the people that collected evidence is not editable picture format；
First Hash operation unit, for using terminal secret key decrypt it is described evidence obtaining server send using public key encryption after
Random string, and the random string after decryption is added to the specific location of evidence obtaining file, and to being added to random words
The evidence obtaining file of symbol string carries out Hash operation, generates the first evidence obtaining document；Wherein, the evidence obtaining file include be added to by
The testimony file and the video file and audio file of people's digital signature of collecting evidence and finger print information；
The terminal transmission unit is additionally operable to the first evidence obtaining document and the evidence obtaining file being sent to the evidence obtaining
Server, so that the random string stored in database is added to the spy of the evidence obtaining file by the evidence obtaining server
Place is set in positioning, and the evidence obtaining file to being added to the random string carries out Hash operation, generates the second evidence obtaining document, and
When judging that the first evidence obtaining document is identical with the second evidence obtaining document, the evidence obtaining file is stored.
4. a kind of evidence obtaining intelligent terminal according to claim 3, which is characterized in that the reading unit is additionally operable to read
The GPS information of the evidence obtaining whole process of one GPS module record, and the GPS information is added to the testimony file and video file
In；Wherein, the GPS information includes evidence obtaining temporal information and evidence obtaining location information.
5. a kind of evidence obtaining intelligent terminal according to claim 3 or 4, which is characterized in that
In a mobile device, the mobile device includes smart mobile phone, tablet computer and/or pen for the evidence obtaining intelligent terminal setting
Remember one or more in this computer.
6. a kind of electronic evidence-collecting method is applied in evidence obtaining server, which is characterized in that including：
When receive an evidence obtaining intelligent terminal transmission evidence obtaining people log-on message and by evidence obtaining people identity information when, generate with
Machine character string；Wherein, the log-on message includes the logon account name and password of evidence obtaining people；
By described by the identity information of evidence obtaining people, the identity information of the corresponding evidence obtaining people of the log-on message and the random character
String storage is in the database；
The random string using public key encryption and is sent to the evidence obtaining intelligent terminal, so that the evidence obtaining intelligent terminal
The random string is decrypted using terminal secret key, and the random string after decryption is added to the specific position of evidence obtaining file
Place, and Hash operation is carried out to the evidence obtaining file for being added to random string, generate the first evidence obtaining document, wherein described
Evidence obtaining file includes the identity information of the identity information and the people that collected evidence of the evidence obtaining people；
The first evidence obtaining document and the evidence obtaining file are received, and the random string stored in database is added
It is added to the specific location of the evidence obtaining file, the evidence obtaining file to being added to the random string carries out Hash operation, raw
At the second evidence obtaining document；
Judge whether the first evidence obtaining document and the second evidence obtaining document are identical, if identical, by evidence obtaining text
Part is stored by the identity information of the evidence obtaining people and by the identity information of evidence obtaining people to the corresponding position in database.
7. a kind of evidence-obtaining system, which is characterized in that including：
Claim 3~5 any one of them collect evidence evidence obtaining server described in intelligent terminal and claim 6 and camera,
Microphone, GPS module, digital signature handwriting pad and fingerprint instrument, wherein
Intelligent terminal setting in a mobile device, the camera, microphone, GPS module, digital signature handwriting pad and refers to
Line instrument is connect with the input terminal of the mobile device respectively；
The camera is used to acquire the whole image information of evidence obtaining；The microphone is used to acquire the whole audio letter of evidence obtaining
Breath；The GPS module is used to record the whole GPS information of evidence obtaining, and the GPS information includes evidence obtaining temporal information and evidence obtaining place
Information；The digital signature handwriting pad is used to acquire by the digital signature information of evidence obtaining people；The fingerprint instrument is taken for acquiring
The finger print information of witness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610150438.7A CN105825145B (en) | 2016-03-16 | 2016-03-16 | Electronic evidence-collecting method, evidence obtaining server, evidence obtaining intelligent terminal and evidence-obtaining system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610150438.7A CN105825145B (en) | 2016-03-16 | 2016-03-16 | Electronic evidence-collecting method, evidence obtaining server, evidence obtaining intelligent terminal and evidence-obtaining system |
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| CN105825145A CN105825145A (en) | 2016-08-03 |
| CN105825145B true CN105825145B (en) | 2018-08-31 |
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| CN201610150438.7A Expired - Fee Related CN105825145B (en) | 2016-03-16 | 2016-03-16 | Electronic evidence-collecting method, evidence obtaining server, evidence obtaining intelligent terminal and evidence-obtaining system |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107809608B (en) * | 2016-08-24 | 2021-03-30 | 方正国际软件(北京)有限公司 | Method and device for generating and verifying digital signature video |
| CN110191285B (en) * | 2019-06-12 | 2021-08-31 | 深圳前海微众银行股份有限公司 | Method and device for developing service |
| CN110602570B (en) * | 2019-11-12 | 2020-02-21 | 成都索贝数码科技股份有限公司 | Video and audio credible playing method based on asymmetric encryption |
| CN111064856A (en) * | 2019-12-25 | 2020-04-24 | 欣诚信息技术有限公司 | Remote intelligent evidence obtaining system and method based on mobile internet |
| CN111711655A (en) * | 2020-05-14 | 2020-09-25 | 特斯联科技集团有限公司 | Block chain-based electronic data evidence storing method, system, storage medium and terminal |
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