CN103179201B - A kind of method and system of file synchronization - Google Patents
A kind of method and system of file synchronization Download PDFInfo
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- CN103179201B CN103179201B CN201310074338.7A CN201310074338A CN103179201B CN 103179201 B CN103179201 B CN 103179201B CN 201310074338 A CN201310074338 A CN 201310074338A CN 103179201 B CN103179201 B CN 103179201B
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Abstract
The invention discloses a kind of method and system of file synchronization.First, the first mobile terminal and the second mobile terminal are set up for realizing the channel of file-sharing；Then, the network download address information of shared file and/or the shared file is sent to second mobile terminal by the channel by first mobile terminal；Second mobile terminal receives the network download address information of the shared file and/or the shared file；Second mobile terminal updates or downloads the relevant information of the shared file according to the network download address information of the shared file.During so as to making the shared file need to update or download relative fileinfo, according to the network download address information of the shared file, the relevant information of the shared file is updated or being downloaded, the process for searching again for is eliminated；Meanwhile, the download channel of a safety is provided again, virus attack is reduced.
Description
Technical field
The present invention relates to technical field of mobile terminals, more particularly to a kind of method of the file synchronization based on mobile terminal and
System.
Background technology
Along with the fast development of mobile Internet, and mobile interchange network users continue to increase, and user downloads network
The participation number of times of upper content to mobile terminal is also more and more.Two mobile terminals（Such as mobile phone）Short haul connection skill is generally utilized
Art（Such as bluetooth）The text of synchronous sharing download, video file, picture file, the information of audio file.
However, existing scheme is only synchronized file self-information, when user needs to update the synchronous file for coming, or download
During related to the synchronous file that comes information, needs re-search for downloading, cumbersome.Such as：First mobile terminal is a certain
Website, download《Those thing first volumes of the Ming Dynasty》, then synchronize to the second mobile terminal；And under the second mobile terminal needs
Carry《Those thing volume Twos of the Ming Dynasty》When, then need to download in online search again, be inconvenient.
In view of this, prior art has much room for improvement and improves.
Content of the invention
In view of the deficiencies in the prior art, present invention aim at provide a kind of method and system of file synchronization.It is intended to solve
File self-information is only synchronized in existing file simultaneous techniques certainly, and the file after user is needed to synchronization is needed when being updated
Re-search for, cause the awkward problem of user.
Technical scheme is as follows：
A kind of method of file synchronization, for carrying out file synchronization between the first mobile terminal and the second mobile terminal,
Wherein, the method comprising the steps of：
A, the first mobile terminal and the second mobile terminal are set up for realizing the channel of file-sharing；
The network of shared file and/or the shared file is downloaded ground by the channel by B, first mobile terminal
Location information is sent to second mobile terminal；
C, second mobile terminal receive the network download address letter of the shared file and/or the shared file
Breath；
D, second mobile terminal are updated or are downloaded and be described common according to the network download address information of the shared file
Enjoy the relevant information of file.
Preferably, the method for described file synchronization, wherein, also includes before step A：
A01, first mobile terminal search for file destination information on network, obtain network address download list；
Network address download list is sent to network filtering authentication server end by A02, first mobile terminal；
The network address is downloaded according to filtering rule set in advance in A03, the network filtering authentication server end
List is filtered, and the network address for being determined for compliance with filtering rule returns to first mobile terminal；
A04, first mobile terminal according to the network address downloading object file for receiving, and by network download address
Information is associated together with file destination, and is preserved.
Preferably, the method for described file synchronization, wherein, step D is further included：
D1, when the second mobile terminal need update or download shared file relevant information when, the second acquisition for mobile terminal
After the network download address information of shared file, the network download address information of shared file is sent to network filtering checking clothes
Business device end；
The network download address information is verified, is returned after being verified in D2, network filtering authentication server end
By information to the second mobile terminal, the second mobile terminal is made to be downloaded according to network download address information.
Preferably, the method for described file synchronization, wherein, also includes in step D2：When network filtering checking clothes
When business device end carries out authentication failed to the network download address information, the network filtering authentication server end is examined on network
Suo Suoshu needs the relevant information for updating or downloading shared file, and the needs for retrieving is updated or downloads shared file
Relevant information be sent to the second mobile terminal.
Preferably, the method for described file synchronization, wherein, in step D2, network filtering authentication server end is to institute
State network download address information to be verified, specifically include one or more of following step：
Check the network download address that includes in network download address information whether in D21, network filtering authentication server end
Put on record；
Check whether network download address information meets procotol in D22, network filtering authentication server end；
D23, network filtering authentication server end are according to proof rule set in advance to the network download address information
Verified.
A kind of system of file synchronization, wherein, the system includes：
First mobile terminal, which further includes：
First file download module, for from downloading object file in following webservers；
First file system module, for will download file destination and its network download address information association together,
And preserve；
First file synchronization module, carries out file synchronization for the second file synchronization module with the second mobile terminal；
Second mobile terminal, which further includes：
Second file synchronization module, for carrying out file synchronization with the first file synchronization module, obtain shared file and/or
The network download address information of the shared file；
Second file system module, for the shared file that sends the second file synchronization module and/or the shared text
The network download address information of part is preserved；
Second file download module, for when the relevant information for updating or downloading shared file is needed, according to shared text
The network download address information of part is directly downloaded from the webserver；
The webserver, for providing fileinfo；
First mobile terminal, the second mobile terminal are all connected with the webserver.
Preferably, the system of described file synchronization, wherein, also includes：
Network filtering authentication server end, which further includes a filtering module, for receiving first mobile terminal
The network address download list of transmission, and the network address download list was carried out according to filtering rule set in advance
Filter, the network address for being determined for compliance with filtering rule returns to first mobile terminal.
Preferably, the system of described file synchronization, wherein, the network filtering authentication server end also includes a checking
Module, for receiving the network download address information of the shared file that second mobile terminal sends, and to the network under
Set address information is verified, passes back through information to the second mobile terminal, make the second mobile terminal according to net after being verified
Network download address information is downloaded.
Preferably, the system of described file synchronization, wherein, the network filtering authentication server end also includes a retrieval
Module, carries out checking mistake for the authentication module when the network filtering authentication server end to the network download address information
When losing, the needs renewal is retrieved on network or downloads the relevant information of shared file, and by the needs for retrieving more
Relevant information that is new or downloading shared file is sent to the second mobile terminal.
Preferably, the system of described file synchronization, wherein, the authentication module is further included：
Put on record authentication unit, for checking whether the network download address included in network download address information is standby
Case；
Protocol verification unit, for checking whether network download address information meets procotol；
Rule verification unit, for testing to the network download address information according to proof rule set in advance
Card.
Beneficial effect：
The method and system of the file synchronization of the present invention, when file synchronization is carried out by shared file and/or described shared
The network download address information of file is synchronized, so as to making the shared file need to update or downloading relative file
During information, according to the network download address information of the shared file, the relevant information of the shared file is updated or downloaded, save
The process for searching again for has been gone, Consumer's Experience has been improved；Meanwhile, the download channel of a safety is provided again, is reduced and is opened the non-net of justice
The number of times of page, reduces virus attack.
Description of the drawings
Fig. 1 is the flow chart of the method for the file synchronization of the present invention.
Fig. 2 is the structured flowchart of the system of the file synchronization of the present invention.
Specific embodiment
The present invention provides a kind of method and system of file synchronization, for making the purpose of the present invention, technical scheme and effect more
Plus clear, clear and definite, the present invention is described in more detail below.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
Fig. 1 is referred to, which is the flow chart of the method for the file synchronization of the present invention.The method of the file synchronization is used for
File synchronization is carried out between first mobile terminal and the second mobile terminal, as illustrated, the method comprising the steps of：
S1, the first mobile terminal and the second mobile terminal are set up for realizing the channel of file-sharing；
The network of shared file and/or the shared file is downloaded by S2, first mobile terminal by the channel
Address information is sent to second mobile terminal；
S3, second mobile terminal receive the network download address letter of the shared file and/or the shared file
Breath；
The network download address information of S4, second mobile terminal according to the shared file, updates or downloads and be described
The relevant information of shared file.
Separately below above-mentioned steps are described in detail：
Step S1 is the first mobile terminal and the second mobile terminal is set up for realizing the channel of file-sharing.Its
In, set up multiple for realizing that the mode of the channel of file-sharing has, the more commonly used is to adopt short-range communication technique（Such as
The technology such as bluetooth）Deng certainly, can also realizing file altogether using other modes between the first mobile terminal and the second mobile terminal
Enjoy, such as ZigBee, overclocking wave band（UWB）, IrDA, HomeRF or Wi-Fi etc., the file includes：Text（E-book）、
Image file and video information etc..
Step S2 is first mobile terminal by the channel by shared file and/or the shared file
Network download address information is sent to second mobile terminal.In the prior art, file is carried out between two mobile terminals
Synchronization when, general synchronous documents itself, other accessory informations not synchronous.And in this programme, the first mobile terminal（Such as
Mobile phone, panel computer etc.）When file synchronization is carried out with the second mobile terminal, can carry out three kinds of synchronizations：（1）Only synchronous shared literary
Part（2）The only network download address information of synchronous shared file（3）The network of synchronous shared file and the shared file is downloaded
Address information；User can carry out different selections as needed：If shared file is the file that some need not update
（Such as one group of picture or photo）, then user can a synchronous shared file itself；As shared file itself is larger, user is temporary
When be reluctant to transmit shared file itself, then can select the network download address information of only synchronization shared file；Certainly, Yong Huye
Can be while the network download address information and shared file itself of synchronous shared file（Now, network download address information with
Shared file is associated together）.
Step S3 is under the network that second mobile terminal receives the shared file and/or the shared file
Set address information.I.e. when shared file and/or the shared text of second movement acquisition for mobile terminal the first mobile terminal transmission
After the network download address information of part, preserved.
When the second mobile terminal needs the relevant information for updating or downloading shared file, then carry out step S4, described the
Network download address information of two mobile terminals according to the shared file, updates or downloads the related letter of the shared file
Breath.I.e. the second mobile terminal need not be searched again for, can, safe carry out convenient according to the network download address information of shared file
Download.By such scheme, user can directly download or update and be associated therewith according to the network download address information of shared file
Fileinfo, eliminate user search process, improve Consumer's Experience；Simultaneously, there is provided the download channel of a safety, also subtract
Open the number of times of illegal web page less, reduce virus attack.
It should be noted that when in step S3, if the second mobile terminal only receives the shared file
（There is no the network download address information of the shared file）, when the second mobile terminal needs renewal or downloads the phase of shared file
During the information of pass, just cannot carry out according to step S4.It can be updated by a network filtering authentication server end or under
Carry relevant information.（With regard to the concrete function at network filtering authentication server end, subsequently can be introduced）
Further, before step S1, also include：
S01, first mobile terminal search for file destination information on network, obtain network address download list；
Network address download list is sent to network filtering authentication server end by S02, first mobile terminal；
The network address is downloaded according to filtering rule set in advance in S03, the network filtering authentication server end
List is filtered, and the network address for being determined for compliance with filtering rule returns to first mobile terminal；
S04, first mobile terminal according to the network address downloading object file for receiving, and by network download address
Information is associated together with file destination, and is preserved.
Specifically, first mobile terminal searches for file destination information on network, obtains and lists under the network address
After table, the network address download list is sent to network filtering authentication server end, the network filtering authentication server
End has filtering function, and which can be filtered to the network address download list according to filtering rule set in advance, really
Surely the network address for meeting filtering rule returns to first mobile terminal.The setting of the filtering rule can be according to difference
User's request carrying out, because which is prior art, do not go into here.
After above-mentioned steps, the first mobile terminal when file download is carried out, by its network download address information and phase
Answer file association together, and preserve, so that subsequent synchronisation gives the second mobile terminal.
Further, in order to improve the security of download：Some network download address after a period of time, just no longer may be used
Believe（When first mobile terminal is downloaded, it is believable；But, when the second mobile terminal recycles this address, which is possible to
Through failing or having virus）.In order to avoid above-mentioned situation, step S4 is specifically included：
S41, when the second mobile terminal need update or download shared file relevant information when, the second acquisition for mobile terminal
After the network download address information of shared file, the network download address information of shared file is sent to network filtering checking clothes
Business device end；
The network download address information is verified, is returned after being verified in S42, network filtering authentication server end
By information to the second mobile terminal, the second mobile terminal is made to be downloaded according to network download address information.
That is the second mobile terminal carry out the renewal of shared file or download shared file relevant information before, to network under
Set address information is verified, such as by checking, then is downloaded, is otherwise no longer carried out by above-mentioned network download address information
Download, further improve its security.The network filtering authentication server end is used for testing network download address information
Card, which can be verified to web site address information using various ways, in the present embodiment, its one kind for comprising the steps
Or it is multiple：（1）The network download address included in network download address information is checked whether in network filtering authentication server end
Through putting on record；（2）Network filtering authentication server end checks whether network download address information meets procotol；（3）Network mistake
The network download address information is verified according to proof rule set in advance at filter authentication server end.
Further, in addition to verifying whether the network address is believable in network download address information, one can also be entered
Whether the download content in step card network download address information is believable.The use of file destination is provided with the webserver
The evaluation information at family, and the evaluation information is associated with file destination.When first, second mobile terminal is downloaded,
The evaluation information is downloaded together with file destination, the target needed for being selected by evaluation information so as to user
File, meanwhile, user can also voluntarily add evaluation information and be uploaded to the webserver.Wherein, the evaluation information can be with
Comment and the comment of file destination content including but not limited to the download of file destination.
When network filtering authentication server end carries out authentication failed to the network download address information, the network mistake
The relevant information for needing to update or download shared file is retrieved at filter authentication server end on network, and by the institute for retrieving
Stating needs the relevant information for updating or downloading shared file to be sent to the second mobile terminal.In addition, only working as the second mobile terminal
Receive the shared file（There is no the network download address information of the shared file）, and need to update or download shared text
During the relevant information of part, it is also possible to retrieve the needs renewal on network by network filtering authentication server end or download altogether
The relevant information of file is enjoyed, and the relevant information of shared file is updated or is downloaded according to its retrieval result.
Present invention also offers a kind of system of file synchronization, as shown in Fig. 2 the system includes：First mobile terminal
100th, the second mobile terminal 200 and the webserver 300, first mobile terminal 1 00, the second mobile terminal 200 are all connected with
The webserver 300.
Specifically, first mobile terminal 1 00 is further included：First file download module 110, the first file system
System module 120 and the first file synchronization module 130, the first file download module 110 are used for from following webservers
Middle downloading object file；First file system module 120 is used for the file destination that will be downloaded and its network download address letter
Breath is associated together, and preserves；The first file synchronization module 130 is used for the second file synchronization mould with the second mobile terminal
Block carries out file synchronization.
Corresponding with the first mobile terminal 1 00, the second mobile terminal 200 is further included：Second file synchronization module
210th, the second file system module 220 and the second file download module 230；The second file synchronization module 210 is used for and the
One file synchronization module carries out file synchronization, obtains the network download address information of shared file and/or the shared file；Institute
Stating the second file system module 220 is used for the shared file and/or the shared file of the transmission of the second file synchronization module
Network download address information is preserved；The second file download module 230 is used for when needs update or download shared file
Relevant information when, the network download address information according to shared file is directly downloaded from the webserver.
The webserver 300 is used for providing fileinfo；Such as, text file information（E-book）, pictorial information（Table
Surface wallpaper）, video information etc..Statistical module is also provided with the webserver 300, for counting file destination
Download time, and be downloaded number of times and associate with file destination.When first, second mobile terminal upper and lower from the webserver
During load, it can be seen that the download time of file destination（Download time can also be downloaded together）, so as to for user's download
More selection is provided：Typically can that more network address download information of download time chosen successfully.In addition, the network
Evaluation module is also provided with server, for obtaining the evaluation information of the user of downloading object file, and by institute's commentary
Valency information is associated with file destination.When first, second mobile terminal is downloaded, by the evaluation information and file destination
Download together, the file destination needed for being selected by evaluation information so as to user, meanwhile, user can also be voluntarily
Add evaluation information and be uploaded to the webserver.Wherein, the evaluation information can be included but is not limited to file destination
The comment of download and the comment of file destination content.
The process of above-mentioned file synchronization is illustrated with a specific embodiment below：Set the first mobile terminal as
CoolPad9960 terminals, the second mobile terminal are CoolPad9900 terminals.
CoolPad9960 terminals are in www.1234/abcd/ebook website, downloads《Those thing first volumes of the Ming Dynasty》Text
This information, at the same by network download address information (www.1234/abcd/ebook) with《Those thing first volumes of the Ming Dynasty》Text
Part information matches are saved in CoolPad9960 terminals together.
Then, above-mentioned fileinfo is believed with its network download address by CoolPad9960 terminal uses by Bluetooth technology
Breath shares to CoolPad9900 terminals together.
CoolPad9900 terminals by network download address information (www.1234/abcd/ebook) with《Those of the Ming Dynasty
The thing first volume》Fileinfo coupling is preserved together, and is associated.If CoolPad9900 terminals need to download《The Ming Dynasty that
A little thing volume Twos》When continuing to read, it is not necessary to re-search on network, only need to be downloaded according to the synchronous file network for coming
Address information（www.1234/abcd/ebook）Open corresponding webpage, you can be downloaded.The process of search is eliminated, and
Because this network download address information is that CoolPad9960 terminals are used, it was demonstrated which is effective.
Further, as shown in Fig. 2 the system of described file synchronization can also include network filtering authentication server end
400, the network filtering authentication server end 400 further includes a filtering module, for receiving first mobile terminal
The network address download list of transmission, and the network address download list was carried out according to filtering rule set in advance
Filter, the network address for being determined for compliance with filtering rule returns to first mobile terminal.In addition, the network filtering service for checking credentials
Device end can also include an authentication module, for receiving the network download address of the shared file that second mobile terminal sends
Information, and the network download address information is verified, information is passed back through after being verified to the second mobile terminal, order
Second mobile terminal is downloaded according to network download address information.In the present embodiment, the authentication module is further included：
Put on record authentication unit, protocol verification unit and rule verification unit, the authentication unit of putting on record is for checking network download address
Whether the network download address included in information has put on record；The protocol verification unit is used for checking network download address information
Whether procotol is met；The rule verification unit is used for according to proof rule set in advance to the network download address
Information is verified.
Further, the network filtering authentication server end may also include a retrieval module, for working as the network
When the authentication module at filtration authentication server end carries out authentication failed to the network download address information, institute is retrieved on network
The relevant information for needing to update or download shared file is stated, and the needs for retrieving is updated or is downloaded the phase of shared file
Pass information is sent to the second mobile terminal.
The concrete function at above-mentioned network filtering authentication server end is also carried out in the method for above-mentioned file synchronization
It is discussed in detail, is just not repeated here.
In sum, the method and system of file synchronization of the invention, wherein, the method for the file synchronization is used for the
File synchronization is carried out between one mobile terminal and the second mobile terminal, and first, the first mobile terminal and the second mobile terminal are set up
For realizing the channel of file-sharing；Then, first mobile terminal by the channel by shared file and/or described common
The network download address information for enjoying file is sent to second mobile terminal；Then, second mobile terminal receives described
The network download address information of shared file and/or the shared file；When the second mobile terminal needs to update or download to share
During the relevant information of file, network download address information of second mobile terminal according to the shared file, update or under
Carry the relevant information of the shared file.The scheme is when file synchronization is carried out by shared file and/or the shared file
Network download address information synchronize, so as to making the shared file need to update or downloading relative fileinfo
When, according to the network download address information of the shared file, the relevant information of the shared file is updated or downloaded, is eliminated
The process for searching again for, improves Consumer's Experience；Meanwhile, the download channel of a safety is provided again, is reduced and is opened illegal web page
Number of times, reduces virus attack.
It should be appreciated that the application of the present invention is not limited to above-mentioned citing, and for those of ordinary skills, can
To be improved according to the above description or be converted, all these modifications and variations should all belong to the guarantor of claims of the present invention
Shield scope.
Claims (6)
1. a kind of method of file synchronization, for carrying out file synchronization between the first mobile terminal and the second mobile terminal, its
It is characterised by, the method comprising the steps of：
A, the first mobile terminal and the second mobile terminal are set up for realizing the channel of file-sharing；
The network download address of shared file and/or the shared file is believed by B, first mobile terminal by the channel
Breath is sent to second mobile terminal；
C, second mobile terminal receive the network download address information of the shared file and/or the shared file；
D, the network download address information of the shared file and the shared file is received when second mobile terminal, or
When person only receives the network download address information of the shared file, second mobile terminal is according to the shared file
Network download address information, update or download the relevant information of the shared file；When second mobile terminal only connects
When receiving the shared file, second mobile terminal is according to the shared file, while passing through the network filtering service for checking credentials
The relevant information for needing to update or download shared file is retrieved at device end on network, and is updated according to retrieval result or is downloaded
The relevant information of shared file；
When second mobile terminal receives the network download address information of the shared file and the shared file, or
Only receive the shared file network download address information when, step D is further included：
D1, when second mobile terminal need update or download the shared file relevant information when, described second movement
After terminal obtains the network download address information of the shared file, the network download address information of the shared file is sent
Arrive the network filtering authentication server end；
The network download address information is verified, is returned after being verified in D2, the network filtering authentication server end
By information to second mobile terminal, second mobile terminal is made to be downloaded according to network download address information；
Also include in step D2：When the network filtering authentication server end is tested to the network download address information
During card failure, the network filtering authentication server end is retrieved the needs on network and updates or download the shared file
Relevant information, and the relevant information that the needs for retrieving update or download shared file is sent to second movement eventually
End.
2. the method for file synchronization according to claim 1, it is characterised in that also include before step A：
A01, first mobile terminal search for file destination information on network, obtain network address download list；
Network address download list is sent to network filtering authentication server end by A02, first mobile terminal；
A03, the network filtering authentication server end are according to filtering rule set in advance to the network address download list
Filtered, the network address for being determined for compliance with filtering rule returns to first mobile terminal；
A04, first mobile terminal according to the network address downloading object file for receiving, and by network download address information
It is associated together with file destination, and preserves.
3. the method for file synchronization according to claim 1, it is characterised in that network filtering checking clothes in step D2
Business device end verified to the network download address information, specifically includes one or more of following step：
The network download address included in network download address information is checked whether in D21, network filtering authentication server end
Put on record；
Check whether network download address information meets procotol in D22, network filtering authentication server end；
D23, network filtering authentication server end are carried out to the network download address information according to proof rule set in advance
Checking.
4. a kind of system of file synchronization, it is characterised in that the system includes：
First mobile terminal, which further includes：
First file download module, for from downloading object file in following webservers；
First file system module, for the file destination that will download and its network download address information association together, and protects
Deposit；
First file synchronization module, carries out file synchronization for the second file synchronization module with the second mobile terminal；
Second mobile terminal, which further includes：
Second file synchronization module, for carrying out file synchronization with the first file synchronization module, obtains shared file and/or described
The network download address information of shared file；
Second file system module, for the shared file that sends the second file synchronization module and/or the shared file
Network download address information is preserved；
Second file download module, for when need update or download shared file relevant information when, and when described second shifting
Dynamic terminal receives the network download address information of the shared file and the shared file, or only receives described common
Enjoy file network download address information when, directly enterprising from the webserver according to the network download address information of shared file
Row is downloaded；When second mobile terminal only receives the shared file, network mistake is passed through simultaneously according to shared file
The relevant information for needing to update or download the shared file is retrieved at filter authentication server end on network, and according to retrieval result
It is updated or downloads the relevant information of the shared file；
The webserver, for providing fileinfo；
First mobile terminal, the second mobile terminal are all connected with the webserver；
Also include：
Network filtering authentication server end, which further includes a filtering module, for receiving when second mobile terminal
The network download address information of the shared file and the shared file, or the network for only receiving the shared file
During download address information, the network address download list that first mobile terminal sends is received, and according to mistake set in advance
Filter rule is filtered to the network address download list, and the network address for being determined for compliance with filtering rule returns to described first
Mobile terminal；
The network filtering authentication server end also includes a retrieval module, described in receiving when second mobile terminal
The network download address information of shared file and the shared file, or only receive the network download of the shared file
During address information, and when the authentication module at the network filtering authentication server end is tested to the network download address information
During card failure, the relevant information for needing to update or download shared file is retrieved on network, and by the need for retrieving
The relevant information for updating or downloading shared file is sent to the second mobile terminal.
5. the system of file synchronization according to claim 4, it is characterised in that the network filtering authentication server end is also
Including an authentication module, for receiving under the network of the shared file and the shared file when second mobile terminal
Set address information, or when only receiving the network download address information of the shared file, receive second movement eventually
The network download address information of the shared file that end sends, and the network download address information is verified, it is verified
After pass back through information to the second mobile terminal, make the second mobile terminal be downloaded according to network download address information.
6. the system of file synchronization according to claim 5, it is characterised in that the authentication module is further included：
Put on record authentication unit, for checking whether the network download address included in network download address information has put on record；
Protocol verification unit, for checking whether network download address information meets procotol；
Rule verification unit, for verifying to the network download address information according to proof rule set in advance.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310074338.7A CN103179201B (en) | 2013-03-08 | 2013-03-08 | A kind of method and system of file synchronization |
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| CN201310074338.7A CN103179201B (en) | 2013-03-08 | 2013-03-08 | A kind of method and system of file synchronization |
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| CN103179201B true CN103179201B (en) | 2017-03-15 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103384275B (en) * | 2013-07-19 | 2017-05-17 | 贝壳网际（北京）安全技术有限公司 | Cross-terminal downloading method, system cloud server and terminal |
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