CN104639510A - Data importing method and system - Google Patents
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- CN104639510A CN104639510A CN201310566324.7A CN201310566324A CN104639510A CN 104639510 A CN104639510 A CN 104639510A CN 201310566324 A CN201310566324 A CN 201310566324A CN 104639510 A CN104639510 A CN 104639510A
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Abstract
The invention provides a data importing method. The data importing method includes: acquiring data identification and data characteristics of data to be imported; transmitting the data identification and the data characteristics to a server; receiving pre-stored data corresponding to the data identification and transmitted by the server when the data characteristics are not matched with pre-stored attributive characteristics and/or the data characteristics are not matched with pre-stored defect characteristics; converting the data to be imported into the pre-stored data; importing the substituted data to be imported into a target terminal. With the data importing method, the pre-stored data without defects can be acquired through interaction with the data when the defects exist in the original data to be imported, importing the defect data to be imported into the target terminal is avoided, and security of data importing is improved. The invention further provides a data importing system.
Description
Technical field
The present invention relates to field of computer technology, particularly relate to a kind of method and system importing data.
Background technology
At present, user can import data from computer is local to intelligent terminal, and such as install application, import music and e-book etc., demand is very extensive.But because data to be imported may exist some defects, and these defective data importing intelligent terminals can be caused the diffusion of defect, therefore fail safe is poor.
Summary of the invention
Based on this, be necessary, for the poor problem of the method security of traditional importing data, to provide a kind of method and system importing data.
Import a method for data, described method comprises:
Obtain Data Identification and the data characteristics of data to be imported;
Described Data Identification and described data characteristics is sent to server;
Receive when described data characteristics is not mated with preset attribute feature and/or described data characteristics is mated with default defect characteristic, the pre-stored data corresponding with described Data Identification of described server transmission;
Described data to be imported are replaced with described pre-stored data;
The data to be imported of having replaced described in importing to target terminal.
The method of above-mentioned importing data, by sending Data Identification and data characteristics to server, receive the pre-stored data that server sends when data characteristics is not mated with preset attribute feature and/or data characteristics is mated with default defect characteristic, thus import target terminal after data to be imported are replaced with pre-stored data.When original data existing defects to be imported, by obtaining do not have defective pre-stored data with server interaction, can avoid the data importing target terminal to be imported of existing defects, improve and import the fail safe of data.
Import a method for data, described method comprises:
Import and perform Data Identification and the data characteristics that terminal obtains data to be imported;
Described importing performs terminal to server and sends described Data Identification and described data characteristics;
When described server judges that described data characteristics is not mated with preset attribute feature and/or described data characteristics is mated with default defect characteristic, perform the terminal transmission pre-stored data corresponding with described Data Identification to described importing;
Described importing performs terminal and described data to be imported is replaced with described pre-stored data;
Described importing performs terminal to the data to be imported of having replaced described in target terminal importing.
Import a system for data, it is characterized in that, described system comprises importing and performs terminal and server:
Described importing performs terminal for obtaining Data Identification and the data characteristics of data to be imported;
Described importing performs terminal and is used for sending described Data Identification and described data characteristics to server;
Described server for judge described data characteristics and not mate with preset attribute feature and/or described data characteristics is mated with default defect characteristic time, perform terminal send the pre-stored data corresponding with described Data Identification to described importing;
Described importing performs terminal and is used for described data to be imported to replace with described pre-stored data;
Described importing execution terminal is used for the data to be imported to having replaced described in target terminal importing.
The method and system of above-mentioned importing data, import and perform terminal by sending Data Identification and data characteristics to server, the pre-stored data that reception server sends when judging that data characteristics is not mated with preset attribute feature and/or data characteristics is mated with default defect characteristic, imports after data to be imported are replaced with pre-stored data by execution terminal and imports target terminal.When importing data existing defects to be imported original in terminal, by obtaining do not have defective pre-stored data with server interaction, can avoid the data importing target terminal to be imported of existing defects, improve the fail safe importing data.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet importing the method for data in an embodiment;
Fig. 2 receives when data characteristics is not mated with preset attribute feature and/or data characteristics is mated with default defect characteristic in an embodiment, the schematic flow sheet of the step of the pre-stored data corresponding with Data Identification of server transmission;
Fig. 3 is the schematic diagram adding application installation file to be imported in an embody rule scene in the user interface for importing application installation file;
Fig. 4 is the schematic diagram replacing application installation file to be imported in an embody rule scene in the user interface for importing application installation file;
Fig. 5 is the schematic diagram importing the application installation file to be imported of having replaced in an embody rule scene in the user interface for importing application installation file;
Fig. 6 is the schematic flow sheet of the method importing data in another embodiment;
Fig. 7 is when in an embodiment, server judges that data characteristics is not mated with preset attribute feature and/or data characteristics is mated with default defect characteristic, performs to importing the schematic flow sheet that terminal sends the step of the pre-stored data corresponding with Data Identification;
Fig. 8 is the structured flowchart importing the system of data in an embodiment;
Fig. 9 is the module map of a computer system that can realize the embodiment of the present invention in an embodiment.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Figure 1, in one embodiment, provide a kind of method importing data, comprising:
Step 102, obtains Data Identification and the data characteristics of data to be imported.
Data mentioned here can be the digital code informations that application installation file, multimedia file or text message etc. can store, can transmit.Data can be stored in import and perform in terminal (execution imports the terminal of action), and when needs import data to target terminal, user performs terminal selection data by importing, thus can using selected data as data to be imported.
Data Identification is for distinguishing different data to be imported, when data to be imported are application installation files, Data Identification can be the file identification of application installation file, if be APK(Android Package than application installation file, i.e. Android installation kit), then Data Identification can be the bag name (Package Name) of this APK, and Bao Mingke distinguishes different APK, and Bao Mingke obtains from the inventory file (AndroidManifest.xml) of APK.When data to be imported are the multimedia file of at least one of comprising in such as audio frequency, video and picture, Data Identification can be the file identification of multimedia file, the filename of such as multimedia file can also be stored in advance in multimedia file in order to distinguish character or the character string of different data to be imported.Data characteristics refers to the digital code information of the characteristic that can describe data to be imported, for judging data to be imported whether existing defects, thus judges that data to be imported are the need of being replaced.
Step 104, sends Data Identification and data characteristics to server.
This Data Identification and data characteristics can be sent to server after getting Data Identification and data characteristics by importing execution terminal.
Step 106, receives when data characteristics is not mated with preset attribute feature and/or data characteristics is mated with default defect characteristic, the pre-stored data corresponding with Data Identification of server transmission.
After server receives the Data Identification and data characteristics importing and perform terminal transmission, by judging whether data characteristics mates with preset attribute feature and/or defect characteristic, thus judge data to be imported whether existing defects, and then judge that data to be imported are the need of being replaced.Particularly, some characteristics of preset attribute character representation data self, such as apply the version information of installation file, signing messages, the media parameter etc. of multimedia file; Defect characteristic represents the feature that the data of existing defects possess, such as virus base.When data characteristics is not mated with preset attribute feature, and/or data characteristics is when mating with defect characteristic, data existing defects to be imported is described, server can perform terminal directly to importing and send pre-stored data, or returns pre-stored data according to the instruction that importing execution terminal is sent.Wherein pre-stored data stores on the server or data on memory that server can be accessed, and pre-stored data overcomes the defect existed in data to be imported.
Data to be imported are replaced with pre-stored data by step 108.
After importing execution terminal receives the pre-stored data of server transmission, the pre-stored data of available reception replaces data to be imported.
Step 110, imports the data to be imported of having replaced to target terminal.
After data to be imported are replaced by pre-stored data, just overcome the defect that original data to be imported have, the data to be imported of now having replaced are exactly the pre-stored data overcoming defect that server sends, and import the data importing target terminal to be imported performing terminal and just this can have been replaced.
Wherein target terminal refers to and imports the terminal needing to be imported into data performing terminal and be connected, and connection here both can be wired connection, also can be wireless connection.This target terminal can include but not limited to smart mobile phone, panel computer, personal digital assistant, E-book reader, MP3(Moving Picture Experts Group Audio Layer III, dynamic image expert compression standard audio frequency aspect 3) or MP4(Moving Picture Experts Group Audio Layer IV, dynamic image expert compression standard audio frequency aspect 4) player, POS terminal, vehicle-mounted computer, pocket computer on knee etc.
The method of above-mentioned importing data, by sending Data Identification and data characteristics to server, receive the pre-stored data that server sends when data characteristics is not mated with preset attribute feature and/or data characteristics is mated with default defect characteristic, thus import target terminal after data to be imported are replaced with pre-stored data.When original data existing defects to be imported, can by with server interaction thus obtain do not have defective pre-stored data, be equivalent to be audited data to be imported by server, avoid the data importing target terminal to be imported of existing defects, improve the fail safe importing data.
In one embodiment, when data to be imported are for application installation file, data characteristics comprises at least one in version information, signing messages and the security risk information applying installation file.
Version information is the information of the version can distinguishing application installation file, and can be made up of character, wherein character comprises at least one in numeral, letter, symbol and word.Because version information generally has clear and definite order, such as version information can be 1.4a or 1.5, and the application installation file of new edition generally can overcome the defect existed in old edition installation file.
In one embodiment, data characteristics is not mated with preset attribute feature and is comprised: version information does not mate with default version information.When version information and the default matches version information of application installation file to be imported, illustrate that application installation file to be imported has been that new edition does not need to replace; Contrary to the version information of application installation file to be imported does not mate with default version information, then application installation file is old edition, may there are some defects, needs to replace this application installation file to be imported.
Application installation file signing messages be attached to application installation file in for guarantee data integrity and/or prevent forge through encryption digital code information therefore signing messages be generally difficult to be forged or distort.In one embodiment, data characteristics is not mated with preset attribute feature and is comprised: signing messages does not mate with default signing messages.When the signing messages of application installation file to be imported does not mate with default signing messages, illustrate that the publisher of this application installation file is illegal, this application installation file to be imported needs to be replaced.By judging whether the signing messages of application installation file to be imported mates with default signing messages, effectively can judge whether application installation file is tampered, or be whether the application installation file of regular issue, thus the fail safe of applying installation file can be ensured.
Security risk information is for judging whether apply installation file exists virus, wooden horse, advertisement pushing, pushes subscription the information of serving or forcing security risks such as deducting fees.Security risk information obtains by scanning application installation file to be imported, particularly by running on the fail-safe software importing and perform in terminal, according to the feature database scanning application installation file be stored on this locality or network, thus obtains security risk information; Also can be positioned at the application installation file to be imported importing and perform in terminal by the security procedure remote scanning on server, thus obtain security risk information.
In one embodiment, data characteristics is mated with default defect characteristic and is comprised: security risk information is mated with default feature of risk.When security risk information is mated with default feature of risk, illustrate that application installation file to be imported exists virus, wooden horse, advertisement pushing, the service of pushing subscription or forces the defect of security risks such as deducting fees, needs are replaced, thus can ensure the fail safe of applying installation file.
In one embodiment, data to be imported comprise multimedia file, and data characteristics comprises the media parameter of multimedia file.
Particularly, multimedia file can be the file of at least one comprised in audio frequency, video and picture.When multimedia file comprises audio frequency, data characteristics can comprise at least one item in audio sample rate, bit rate, audio coding formats, audio file formats etc.When multimedia file comprises video, data characteristics can comprise at least one item in code check, frame per second, video resolution, video code model, video file format etc.When multimedia file comprises picture, data characteristics can comprise at least one item in photo resolution, picture compression form, picture file format etc.
In addition, media parameter can also comprise the media information relevant to data to be imported, and such as when multimedia file is song files, media parameter can comprise the singer of song, songwriter, bent writer, the media information such as song style and affiliated special edition.Also such as when multimedia file is films and television programs, media parameter can comprise title, the media information such as collection number and generic etc. of films and television programs.Server can perform terminal according to these relevant media informations to importing and provide the content relevant to multimedia file.
In the present embodiment, when data to be imported comprise multimedia file, import the media parameter that the data characteristics performing terminal to server transmission comprises multimedia file, thus server can perform the more excellent replacement multimedia file as pre-stored data of terminal transmission according to this media parameter to importing, and avoids the multimedia file existing defects importing target terminal.
As shown in Figure 2, in one embodiment, step 106 comprises:
Step 202, receives the feedback information that server sends when data characteristics is not mated with preset attribute feature and/or data characteristics is mated with default defect characteristic.
When server judges that data characteristics is not mated with preset attribute feature and/or data characteristics is mated with default defect characteristic, perform terminal send feedback information to importing, notice imports and performs terminal data existing defects to be imported, can be replaced.
Step 204, replaces the prompting of data to be imported according to feedback information display.
After terminal to be imported receives the feedback information of server transmission, replace the prompting of data to be imported according to the display of this feedback information, this data existing defects to be imported of prompting user, needs to be replaced.
In one embodiment, step 204 specifically comprises: according to pre-set priority order, one that version of display information, signing messages and security risk information medium priority are the highest corresponding defect information.
In the present embodiment, application installation file to be imported possesses multiple defects corresponding to version information, signing messages and security risk information.Such as when the version information of application installation file to be imported and default version information do not mate, signing messages does not mate with default signing messages, and when security risk information is mated with default feature of risk, there are three defects simultaneously.Now, can according to the order of pre-set priority from high to low of security risk information, signing messages and version information, the defect information that only display security risk information is corresponding, such as, point out application installation file to be imported to there is virus.
In the present embodiment, according to pre-set priority order, one that version of display information, signing messages and security risk information medium priority are the highest corresponding defect information, the defect information that then only prompting is the most urgent, avoids when there is multiple defect and causes cannot determining to adopt pre-stored data corresponding to which kind of defect to replace application installation file to be imported.
Step 206, receives the replacement instruction replacing data to be imported.
User can press importing the entity button performing terminal thus trigger replacement instruction; Also can trigger replacement instruction by importing the external controller performing terminal, such as the mouse performing terminal being imported to connection and click thus trigger replacement instruction; When import perform terminal comprise touch-screen time, can also by touch-screen tapped, presses, slide or multi-point touch thus triggering replacement instruction.Then perform by importing the replacement instruction that terminal receives triggering.
Step 208, according to replacement instruction, obtains the pre-stored data corresponding with Data Identification from server.
After importing execution terminal receives replacement instruction, according to this replacement instruction, the request obtaining pre-stored data can be sent to server, thus the pre-stored data corresponding with Data Identification that reception server returns according to this request.
In the present embodiment, import and perform terminal and receive the feedback information that server sends when data characteristics is not mated with preset attribute feature and/or data characteristics is mated with default defect characteristic, and the prompting of data to be imported is replaced according to feedback information display, receive the replacement instruction replacing data to be imported, thus according to this replacement instruction, obtain the pre-stored data corresponding with Data Identification from server.Audited and import the combination performing terminal local operation by server, more adequately can find defect thus obtain pre-stored data, preventing erroneous judgement.
The operation principle of the method for above-mentioned importing data is described with a concrete application scenarios below.To import, execution terminal is computer to this application scenarios, target terminal is illustrated for mobile phone, specifically comprises following 3 steps.
(1) as shown in Figure 3, computer is provided for the user interface importing data, this user interface comprises application installation file and adds button 302, user clicks this application installation file by mouse and adds button 302, select name to be called " browser ", " video player " and " trivial games " three application installation files to be imported from computer this locality, thus user interface show the memory location 310 in the title 304 of three application installation files, version information 306, file size 308 and importing target terminal.In addition, user also can pull application installation file to user interface by mouse from other folder location of computer, thus reaches the object of adding application installation file.
(2) as shown in Figure 4, computer obtains the bag name of three application installation files, and the version information corresponding with bag name, signing messages and security risk information, and is sent to server.Server judges that the version information that " browser " is corresponding does not mate with the default version information that server stores, the signing messages that " video player " is corresponding does not mate with default signing messages, the security risk information that " trivial games " is corresponding is mated with default feature of risk, thus judge these three application installation files all existing defects, needs are replaced, and therefore server returns feedback information to computer.Computer is according to feedback information, and the application installation file of display " browser " correspondence has the information 402 of new edition, and the prompting 403 of application installation file corresponding to " browser " is replaced in display; Show the information 404 that application installation file Bu Shi official corresponding to " video player " (official refers to issue the regular publisher of application dress file) issues, and show the prompting 405 of replacing application installation file corresponding to " video player "; The virulent information 406 of application installation file that display " trivial games " is corresponding, and the prompting 407 of application installation file corresponding to " trivial games " is replaced in display.
(3) user clicks prompting 403,405 or 407 by mouse, thus make computer download the replacement application installation file corresponding to bag name of the prompting correspondence clicked from server, and replace original application installation file to be imported by this replacement application installation file.As shown in Figure 5, three application installation files to be imported all replace with and replace application installation file by user, thus show the information be replaced successfully, as " being latest edition " 502, " Yi Shi official version " 504 and " being safe version " 506.The user interface that computer provides also comprises importing executive button 508, user clicks after this brings executive button 508 into, computer just can import the application installation file of having replaced to the mobile phone be connected with computer, and control mobile phone use this application installation file install application.
As shown in Figure 6, in another embodiment, provide a kind of method importing data, comprising:
Step 602, imports and performs Data Identification and the data characteristics that terminal obtains data to be imported.
Import and perform the terminal that terminal refers to execution importing action.Data mentioned here can be the digital code informations that application installation file, multimedia file or text message etc. can store, can transmit.Import execution terminal and can store data, when needs import data to target terminal, user can perform terminal from importing select data, thus can using selected data as data to be imported.
Data Identification is for distinguishing different data to be imported, when data to be imported are application installation files, Data Identification can be the file identification of application installation file, if be APK than application installation file, then Data Identification can be the bag name of this APK, Bao Mingke distinguishes different APK, and Bao Mingke obtains from the inventory file of APK.When data to be imported are the multimedia file of at least one of comprising in such as audio frequency, video and picture, Data Identification can be the file identification of multimedia file, the filename of such as multimedia file can also be stored in advance in multimedia file in order to distinguish character or the character string of different data to be imported.Data characteristics refers to the digital code information of the characteristic that can describe data to be imported, for judging data to be imported whether existing defects, thus judges that data to be imported are the need of being replaced.
Step 604, imports and performs terminal to server transmission Data Identification and data characteristics.
This Data Identification and data characteristics can be sent to server after getting Data Identification and data characteristics by importing execution terminal.
Step 606, when server judges that data characteristics is not mated with preset attribute feature and/or data characteristics is mated with default defect characteristic, performs the terminal transmission pre-stored data corresponding with Data Identification to importing.
After server receives the Data Identification and data characteristics importing and perform terminal transmission, by judging whether data characteristics mates with preset attribute feature and/or defect characteristic, thus judge data to be imported whether existing defects, and then judge that data to be imported are the need of being replaced.Particularly, some characteristics of preset attribute character representation data self, such as apply the version information of installation file, signing messages, the media parameter etc. of multimedia file; Defect characteristic represents the feature that the data of existing defects possess, such as virus base.When data characteristics is not mated with preset attribute feature, and/or data characteristics is when mating with defect characteristic, data existing defects to be imported is described, server can perform terminal directly to importing and send pre-stored data, or returns pre-stored data according to the instruction that importing execution terminal is sent.Wherein pre-stored data stores on the server or data on memory that server can be accessed, and pre-stored data overcomes the defect existed in data to be imported.
Step 608, imports execution terminal and data to be imported is replaced with pre-stored data.
After importing execution terminal receives the pre-stored data of server transmission, the pre-stored data of available reception replaces data to be imported.
Step 610, imports execution terminal and imports the data to be imported of having replaced to target terminal.
After data to be imported are replaced by pre-stored data, just overcome the defect that original data to be imported have, the data to be imported of now having replaced are exactly the pre-stored data overcoming defect that server sends, and import the data importing target terminal to be imported performing terminal and just this can have been replaced.
Wherein target terminal refers to and imports the terminal needing to be imported into data performing terminal and be connected, and connection here both can be wired connection, also can be wireless connection.This target terminal can include but not limited to smart mobile phone, panel computer, personal digital assistant, E-book reader, MP3 or MP4 player, POS terminal, vehicle-mounted computer, pocket computer on knee etc.
The method of above-mentioned importing data, import and perform terminal by sending Data Identification and data characteristics to server, the pre-stored data that reception server sends when judging that data characteristics is not mated with preset attribute feature and/or data characteristics is mated with default defect characteristic, imports after data to be imported are replaced with pre-stored data by execution terminal and imports target terminal.When importing data existing defects to be imported original in terminal, can by with server interaction thus obtain do not have defective pre-stored data, be equivalent to be audited data to be imported by server, avoid the data importing target terminal to be imported of existing defects, improve the fail safe importing data.
In one embodiment, when data to be imported are for application installation file, data characteristics comprises at least one in version information, signing messages and the security risk information applying installation file.
Version information is the information of the version can distinguishing application installation file, and can be made up of character, wherein character comprises at least one in numeral, letter, symbol and word.Because version information generally has clear and definite order, and the application installation file of new edition generally can overcome the defect existed in old edition installation file.
In one embodiment, data characteristics is not mated with preset attribute feature and is comprised: version information does not mate with default version information.When version information and the default matches version information of application installation file to be imported, illustrate that application installation file to be imported has been that new edition does not need to replace; Contrary to the version information of application installation file to be imported does not mate with default version information, then application installation file is old edition, may there are some defects, needs to replace this application installation file to be imported.
Application installation file signing messages be attached to application installation file in for guarantee data integrity and/or prevent forge through encryption digital code information therefore signing messages be generally difficult to be forged or distort.In one embodiment, data characteristics is not mated with preset attribute feature and is comprised: signing messages does not mate with default signing messages.When the signing messages of application installation file to be imported does not mate with default signing messages, illustrate that the publisher of this application installation file is illegal, this application installation file to be imported needs to be replaced.By judging whether the signing messages of application installation file to be imported mates with default signing messages, effectively can judge whether application installation file is tampered, or be whether the application installation file of regular issue, thus the fail safe of applying installation file can be ensured.
Security risk information is for judging whether apply installation file exists virus, wooden horse, advertisement pushing, pushes subscription the information of serving or forcing security risks such as deducting fees.Security risk information obtains by scanning application installation file to be imported, particularly by running on the fail-safe software importing and perform in terminal, according to the feature database scanning application installation file be stored on this locality or network, thus obtains security risk information; Also can be positioned at the application installation file to be imported importing and perform in terminal by the security procedure remote scanning on server, thus obtain security risk information.
In one embodiment, data characteristics is mated with default defect characteristic and is comprised: security risk information is mated with default feature of risk.When security risk information is mated with default feature of risk, illustrate that application installation file to be imported exists virus, wooden horse, advertisement pushing, the service of pushing subscription or forces the defect of security risks such as deducting fees, needs are replaced, thus can ensure the fail safe of applying installation file.
In one embodiment, data to be imported comprise multimedia file, and data characteristics comprises the media parameter of multimedia file.
Particularly, multimedia file can be the file of at least one comprised in audio frequency, video and picture.When multimedia file comprises audio frequency, data characteristics can comprise at least one item in audio sample rate, bit rate, audio coding formats, audio file formats etc.When multimedia file comprises video, data characteristics can comprise at least one item in code check, frame per second, video resolution, video code model, video file format etc.When multimedia file comprises picture, data characteristics can comprise at least one item in photo resolution, picture compression form, picture file format etc.
In addition, media parameter can also comprise the media information relevant to data to be imported, and such as when multimedia file is song files, media parameter can comprise the singer of song, songwriter, bent writer, the media information such as song style and affiliated special edition.Also such as when multimedia file is films and television programs, media parameter can comprise title, the media information such as collection number and generic etc. of films and television programs.Server can perform terminal according to these relevant media informations to importing and provide the content relevant to multimedia file.
In the present embodiment, when data to be imported comprise multimedia file, import the media parameter that the data characteristics performing terminal to server transmission comprises multimedia file, thus server can perform the more excellent replacement multimedia file as pre-stored data of terminal transmission according to this media parameter to importing, and avoids the multimedia file existing defects importing target terminal.
As shown in Figure 7, in one embodiment, step 606 comprises:
Step 702, when server judges that data characteristics is not mated with preset attribute feature and/or data characteristics is mated with default defect characteristic, performs terminal to importing and sends feedback information.
When server judges that data characteristics is not mated with preset attribute feature and/or data characteristics is mated with default defect characteristic, perform terminal send feedback information to importing, notice imports and performs terminal data existing defects to be imported, can be replaced.
Step 704, imports and performs terminal replaces data to be imported prompting according to feedback information display.
After terminal to be imported receives the feedback information of server transmission, replace the prompting of data to be imported according to the display of this feedback information, this data existing defects to be imported of prompting user, needs to be replaced.
In one embodiment, step 704 specifically comprises: import and perform terminal according to pre-set priority order, one that version of display information, signing messages and security risk information medium priority are the highest corresponding defect information.
In the present embodiment, application installation file to be imported possesses multiple defects corresponding to version information, signing messages and security risk information.Such as when the version information of application installation file to be imported and default version information do not mate, signing messages does not mate with default signing messages, and when security risk information is mated with default feature of risk, there are three defects simultaneously.Now, importing execution terminal can according to the order of pre-set priority from high to low of security risk information, signing messages and version information, and the defect information that only display security risk information is corresponding, such as, point out application installation file to be imported to exist viral.
In the present embodiment, import and perform terminal according to pre-set priority order, one that version of display information, signing messages and security risk information medium priority are the highest corresponding defect information, the defect information that then only prompting is the most urgent, avoids when there is multiple defect and causes cannot determining to adopt pre-stored data corresponding to which kind of defect to replace application installation file to be imported.
Step 706, imports and performs the replacement instruction that terminal receives replacement data to be imported.
User can press importing the entity button performing terminal thus trigger replacement instruction; Also can trigger replacement instruction by importing the external controller performing terminal, such as the mouse performing terminal being imported to connection and click thus trigger replacement instruction; When import perform terminal comprise touch-screen time, can also by touch-screen tapped, presses, slide or multi-point touch thus triggering replacement instruction.Then perform by importing the replacement instruction that terminal receives triggering.
Step 708, imports and performs terminal sends acquisition data to server request according to replacement instruction.
After importing execution terminal receives replacement instruction, according to this replacement instruction, the request obtaining pre-stored data can be sent to server.
Step 710, server performs the terminal transmission pre-stored data corresponding with Data Identification according to the request obtaining data to importing.
After server receives the request importing and perform the acquisition data that terminal sends, send the pre-stored data corresponding with Data Identification according to this request to importing execution terminal.
In the present embodiment, import and perform terminal and receive the feedback information that server sends when data characteristics is not mated with preset attribute feature and/or data characteristics is mated with default defect characteristic, and the prompting of data to be imported is replaced according to feedback information display, receive the replacement instruction replacing data to be imported, thus according to this replacement instruction, obtain the pre-stored data corresponding with Data Identification from server.Audited and import the combination performing terminal local operation by server, more adequately can find defect thus obtain pre-stored data, preventing erroneous judgement.
As shown in Figure 8, in one embodiment, provide a kind of system importing data, comprise and import execution terminal 820 and server 840.
Import and perform terminal 820 for obtaining Data Identification and the data characteristics of data to be imported.
Import and perform the terminal that terminal 820 refers to execution importing action.Data mentioned here can be the digital code informations that application installation file, multimedia file or text message etc. can store, can transmit.Import execution terminal 820 to can be used for storing data, when needs import data to target terminal, user selects data by importing execution terminal 820, thus can using selected data as data to be imported.
Data Identification is for distinguishing different data to be imported, when data to be imported are application installation files, Data Identification can be the file identification of application installation file, if be APK than application installation file, then Data Identification can be the bag name of this APK, Bao Mingke distinguishes different APK, and Bao Mingke obtains from the inventory file of APK.When data to be imported are the multimedia file of at least one of comprising in such as audio frequency, video and picture, Data Identification can be the file identification of multimedia file, the filename of such as multimedia file can also be stored in advance in multimedia file in order to distinguish character or the character string of different data to be imported.Data characteristics refers to the digital code information of the characteristic that can describe data to be imported, for judging data to be imported whether existing defects, thus judges that data to be imported are the need of being replaced.
Import and perform terminal 820 for sending Data Identification and data characteristics to server 840.
This Data Identification and data characteristics are sent to server 840 after can be used for getting Data Identification and data characteristics by importing execution terminal 820.
Server 840 for judge data characteristics and not mate with preset attribute feature and/or data characteristics is mated with default defect characteristic time, perform terminal 820 send the pre-stored data corresponding with Data Identification to importing.
After server 840 receives the Data Identification and data characteristics importing and perform terminal 820 transmission, for judging whether data characteristics mates with preset attribute feature and/or defect characteristic, thus for judging data to be imported whether existing defects, and then for judging that data to be imported are the need of being replaced.Particularly, some characteristics of preset attribute character representation data self, such as apply the version information of installation file, signing messages, the media parameter etc. of multimedia file; Defect characteristic represents the feature that the data of existing defects possess, such as virus base.When data characteristics is not mated with preset attribute feature, and/or data characteristics is when mating with defect characteristic, data existing defects to be imported is described, server 840 can be used for performing terminal 820 directly to importing and sends pre-stored data, or the instruction of sending for performing terminal 820 according to importing returns pre-stored data.Wherein pre-stored data is stored on server 840 or data on memory that server 840 can be accessed, and pre-stored data overcomes the defect existed in data to be imported.
Import and perform terminal 820 for data to be imported are replaced with pre-stored data.
After importing execution terminal 820 receives the pre-stored data of server 840 transmission, the pre-stored data that can be used for receiving replaces data to be imported.
Import and perform terminal 820 for importing the data to be imported of having replaced to target terminal.
After data to be imported are replaced by pre-stored data, just overcome the defect that original data to be imported have, the data to be imported of now having replaced are exactly the pre-stored data overcoming defect that server 840 sends, and import the data importing target terminal to be imported performing terminal 820 and just can be used for this to replace.
Wherein target terminal refers to that connection here both can be wired connection, also can be wireless connection for performing the terminal needing to be imported into data that terminal 820 is connected with importing.This target terminal can include but not limited to smart mobile phone, panel computer, personal digital assistant, E-book reader, MP3 or MP4 player, POS terminal, vehicle-mounted computer, pocket computer on knee etc.
The system of above-mentioned importing data, import execution terminal 820 and send Data Identification and data characteristics for passing through to server 840, the pre-stored data that reception server 840 sends when judging that data characteristics is not mated with preset attribute feature and/or data characteristics is mated with default defect characteristic, imports execution terminal 820 and import target terminal after data to be imported is replaced with pre-stored data.When original data existing defects to be imported, can by mutual with server 840 thus obtain and do not have defective pre-stored data, be equivalent to be audited data to be imported by server 840, avoid the data importing target terminal to be imported of existing defects, improve the fail safe importing data.
In one embodiment, when data to be imported are for application installation file, data characteristics comprises at least one in version information, signing messages and the security risk information applying installation file.
Version information is the information of the version can distinguishing application installation file, and can be made up of character, wherein character comprises at least one in numeral, letter, symbol and word.Because version information generally has clear and definite order, and the application installation file of new edition generally can overcome the defect existed in old edition installation file.
In one embodiment, data characteristics is not mated with preset attribute feature and is comprised: version information does not mate with default version information.When version information and the default matches version information of application installation file to be imported, illustrate that application installation file to be imported has been that new edition does not need to replace; Contrary to the version information of application installation file to be imported does not mate with default version information, then application installation file is old edition, may there are some defects, needs to replace this application installation file to be imported.
Application installation file signing messages be attached to application installation file in for guarantee data integrity and/or prevent forge through encryption digital code information therefore signing messages be generally difficult to be forged or distort.In one embodiment, data characteristics is not mated with preset attribute feature and is comprised: signing messages does not mate with default signing messages.When the signing messages of application installation file to be imported does not mate with default signing messages, illustrate that the publisher of this application installation file is illegal, this application installation file to be imported needs to be replaced.By judging whether the signing messages of application installation file to be imported mates with default signing messages, effectively can judge whether application installation file is tampered, or be whether the application installation file of regular issue, thus the fail safe of applying installation file can be ensured.
Security risk information is for judging whether apply installation file exists virus, wooden horse, advertisement pushing, pushes subscription the information of serving or forcing security risks such as deducting fees.Security risk information obtains by scanning application installation file to be imported, particularly by running on the fail-safe software importing and perform in terminal 820, according to the feature database scanning application installation file be stored on this locality or network, thus obtain security risk information; Also can be positioned at the application installation file to be imported importing and perform in terminal 820 by the security procedure remote scanning on server 840, thus obtain security risk information.
In one embodiment, data characteristics is mated with default defect characteristic and is comprised: security risk information is mated with default feature of risk.When security risk information is mated with default feature of risk, illustrate that application installation file to be imported exists virus, wooden horse, advertisement pushing, the service of pushing subscription or forces the defect of security risks such as deducting fees, needs are replaced, thus can ensure the fail safe of applying installation file.
In one embodiment, data to be imported comprise multimedia file, and data characteristics comprises the media parameter of multimedia file.
Particularly, multimedia file can be the file of at least one comprised in audio frequency, video and picture.When multimedia file comprises audio frequency, data characteristics can comprise at least one item in audio sample rate, bit rate, audio coding formats, audio file formats etc.When multimedia file comprises video, data characteristics can comprise at least one item in code check, frame per second, video resolution, video code model, video file format etc.When multimedia file comprises picture, data characteristics can comprise at least one item in photo resolution, picture compression form, picture file format etc.
In addition, media parameter can also comprise the media information relevant to data to be imported, and such as when multimedia file is song files, media parameter can comprise the singer of song, songwriter, bent writer, the media information such as song style and affiliated special edition.Also such as when multimedia file is films and television programs, media parameter can comprise title, the media information such as collection number and generic etc. of films and television programs.Server 840 can perform terminal 820 according to these relevant media informations to importing and provide the content relevant to multimedia file.
In the present embodiment, when data to be imported comprise multimedia file, import the media parameter performing terminal 820 and comprise multimedia file to the data characteristics that server 840 sends, thus server 840 can send the more excellent replacement multimedia file as pre-stored data according to this media parameter to importing execution terminal 820, avoids the multimedia file existing defects importing target terminal.
In one embodiment, server 840 comprises feedback module 842 and pre-stored data sending module 844, imports execution terminal 820 and comprises prompting display module 822, replacement instruction receiver module 824 and request sending module 826.
Feedback module 842 for judge data characteristics and not mate with preset attribute feature and/or data characteristics is mated with default defect characteristic time, perform terminal 820 to importing and send feedback information.
When feedback module 842 judges that data characteristics is not mated with preset attribute feature and/or data characteristics is mated with default defect characteristic for server 840, perform terminal 820 to importing and send feedback information, performing terminal 820 data existing defects to be imported for notifying to import, can be replaced.
Prompting display module 822 is for replacing the prompting of data to be imported according to feedback information display.
Prompting display module 822 is for after the feedback information that receives server 840 and send, and replace the prompting of data to be imported according to the display of this feedback information, this data existing defects to be imported of prompting user, needs to be replaced.
In one embodiment, prompting display module 822 also for according to pre-set priority order, one that version of display information, signing messages and security risk information medium priority are the highest corresponding defect information.
In the present embodiment, application installation file to be imported possesses multiple defects corresponding to version information, signing messages and security risk information.Such as when the version information of application installation file to be imported and default version information do not mate, signing messages does not mate with default signing messages, and when security risk information is mated with default feature of risk, there are three defects simultaneously.Now, prompting display module 822 can be used for the order of pre-set priority from high to low according to security risk information, signing messages and version information, the defect information that only display security risk information is corresponding, such as, point out application installation file to be imported to there is virus.
In the present embodiment, prompting display module 822 is for according to pre-set priority order, one that version of display information, signing messages and security risk information medium priority are the highest corresponding defect information, the defect information that then only prompting is the most urgent, avoids when there is multiple defect and causes cannot determining to adopt pre-stored data corresponding to which kind of defect to replace application installation file to be imported.
Replacement instruction receiver module 824 replaces the replacement instruction of data to be imported for receiving.
Can press entity button thus trigger replacement instruction; Also can trigger replacement instruction by external controller, click as by mouse thus trigger replacement instruction; Can also by touch-screen tapped, presses, slide or multi-point touch thus trigger replacement instruction.Then perform by importing the replacement instruction that terminal 820 receives triggering.
Request sending module 826 is for sending the request obtaining data to server 840 according to replacement instruction.
Request sending module 826, for after receiving replacement instruction, according to this replacement instruction, sends the request obtaining pre-stored data to server 840.
Pre-stored data sending module 844 is for performing the terminal 820 transmission pre-stored data corresponding with Data Identification according to the request obtaining data to importing.
Pre-stored data sending module 844 performs the request of the acquisition data that terminal 820 sends for receiving importing after, perform the terminal 820 transmission pre-stored data corresponding with Data Identification according to this request to importing.
In the present embodiment, feedback module 842 is for receiving the feedback information that server 840 sends when server 840 judges that data characteristics is not mated with preset attribute feature and/or data characteristics is mated with default defect characteristic, prompting display module 822 is for replacing the prompting of data to be imported according to feedback information display, replacement instruction receiver module 824 replaces the replacement instruction of data to be imported for receiving, thus according to this replacement instruction, obtain the pre-stored data corresponding with Data Identification from server 840.Audit and import the combination performing terminal 820 local operation by server 840, more adequately can find defect thus obtain pre-stored data, preventing erroneous judgement.
Unless context separately has the description of specific distinct, the element in the present invention and assembly, the form that quantity both can be single exists, and form that also can be multiple exists, and the present invention does not limit this.Although the step in the present invention arranges with label, and be not used in and limit the precedence of step, the order of step or the execution of certain step need based on other steps unless expressly stated, otherwise the relative rank of step is adjustable.Be appreciated that term "and/or" used herein relates to and contains the one or more any and all possible combination in the Listed Items be associated.
Fig. 9 is the module map of a computer system 1000 that can realize the embodiment of the present invention.This computer system 1000 is an example being applicable to computer environment of the present invention, can not think to propose any restriction to the scope of application of the present invention.Computer system 1000 can not be interpreted as the combination needing the one or more parts depending on or have in illustrated exemplary computer system 1000.
Computer system 1000 shown in Fig. 9 is the examples being suitable for computer system of the present invention.Other framework with different sub-systems configuration also can use.The similar devices such as the desktop computer known by masses, notebook, personal digital assistant, smart phone, panel computer, portable electronic device, Set Top Box are such as had to go for some embodiments of the present invention.But be not limited to above cited equipment.
As shown in Figure 9, computer system 1000 comprises processor 1010, memory 1020 and system bus 1022.The various system components comprising memory 1020 and processor 1010 are connected on system bus 1022.Processor 1010 is the hardware being used for being performed by arithmetic sum logical operation basic in computer system computer program instructions.Memory 1020 be one for storing the physical equipment of calculation procedure or data (such as, program state information) temporarily or permanently.System bus 1020 can be any one in the bus structures of following several types, comprises memory bus or storage control, peripheral bus and local bus.Processor 1010 and memory 1020 can carry out data communication by system bus 1022.Wherein memory 1020 comprises read-only memory (ROM) or flash memory (all not shown in figure), and random-access memory (ram), and RAM typically refers to the main storage being loaded with operating system and application program.
Computer system 1000 also comprises display interface 1030(such as, Graphics Processing Unit), display device 1040(such as, liquid crystal display), audio interface 1050(such as, sound card) and audio frequency apparatus 1060(such as, loud speaker).Display device 1040 and audio frequency apparatus 1060 are the media devices for experiencing content of multimedia.
Computer system 1000 generally comprises a memory device 1070.Memory device 1070 can be selected from multiple computer-readable medium, and computer-readable medium refers to any available medium can accessed by computer system 1000, that comprise movement and fixing two media.Such as, computer-readable medium includes but not limited to, flash memory (miniature SD card), CD-ROM, digital versatile disc (DVD) or other optical disc storage, cassette, tape, disk storage or other magnetic storage apparatus, or can be used for storing information needed and other medium any can accessed by computer system 1000.
Computer system 1000 also comprises input unit 1080 and input interface 1090(such as, I/O controller).User can pass through input unit 1080, and as the touch panel equipment in keyboard, mouse, display unit 1040, input instruction and information are in computer system 1000.Input unit 1080 is normally connected on system bus 1022 by input interface 1090, but also can be connected by other interface or bus structures, as USB (USB).
Computer system 1000 can be carried out logic with one or more network equipment in a network environment and is connected.The network equipment can be PC, server, router, smart phone, panel computer or other common network node.Computer system 1000 is connected with the network equipment by Local Area Network interface 1100 or mobile comm unit 1110.Local Area Network refers in finite region, such as family, school, computer laboratory or use the office building of the network media, the computer network of interconnected composition.WiFi and twisted-pair feeder wiring Ethernet are two kinds of technology of the most frequently used structure local area network (LAN).WiFi is a kind of technology that can make computer system 1000 swapping data or be connected to wireless network by radio wave.Mobile comm unit 1110 can be answered by radio communication diagram while movement and call in a wide geographic area.Except call, mobile comm unit 1110 is also supported in the 2G providing mobile data service, carries out internet access in 3G or 4G cellular communication system.
It should be pointed out that other computer system comprising the subsystem more more or less than computer system 1000 also can be applicable to invention.Such as, computer system 1000 can comprise can in short distance the bluetooth unit of swap data, for the imageing sensor of taking a picture, and for the accelerometer of acceleration measurement.
As described in detail, be applicable to the assigned operation that computer system 1000 of the present invention can perform the method importing data above.The form of the software instruction that computer system 1000 is operated in computer-readable medium by processor 1010 performs these operations.These software instructions can be read into memory 1020 from memory device 1070 or by lan interfaces 1100 from another equipment.The software instruction be stored in memory 1020 makes processor 1010 perform the method for above-mentioned importing data.In addition, also the present invention can be realized equally by hardware circuit or hardware circuit in conjunction with software instruction.Therefore, the combination that the present invention is not limited to any specific hardware circuit and software is realized.
The above embodiment only have expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (15)
1. import a method for data, described method comprises:
Obtain Data Identification and the data characteristics of data to be imported;
Described Data Identification and described data characteristics is sent to server;
Receive when described data characteristics is not mated with preset attribute feature and/or described data characteristics is mated with default defect characteristic, the pre-stored data corresponding with described Data Identification of described server transmission;
Described data to be imported are replaced with described pre-stored data;
The data to be imported of having replaced described in importing to target terminal.
2. method according to claim 1, it is characterized in that, described reception is not when described data characteristics is mated with preset attribute feature and/or described data characteristics is mated with default defect characteristic, and the pre-stored data corresponding with described Data Identification that described server sends, comprising:
Receive the feedback information that described server sends when described data characteristics is not mated with preset attribute feature and/or described data characteristics is mated with default defect characteristic;
The prompting of described data to be imported is replaced according to described feedback information display;
Receive the replacement instruction replacing described data to be imported;
According to described replacement instruction, obtain the pre-stored data corresponding with described Data Identification from described server.
3. method according to claim 1 and 2, is characterized in that, described data to be imported comprise application installation file, and described data characteristics comprises at least one in the version information of described application installation file, signing messages and security risk information.
4. method according to claim 3, is characterized in that, described data characteristics is not mated with preset attribute feature and comprised: described version information does not mate with default version information and/or described signing messages does not mate with default signing messages;
Described data characteristics is mated with default defect characteristic and is comprised: described security risk information is mated with default feature of risk.
5. method according to claim 1 and 2, is characterized in that, described data to be imported comprise multimedia file, and described data characteristics comprises the media parameter of described multimedia file.
6. import a method for data, described method comprises:
Import and perform Data Identification and the data characteristics that terminal obtains data to be imported;
Described importing performs terminal to server and sends described Data Identification and described data characteristics;
When described server judges that described data characteristics is not mated with preset attribute feature and/or described data characteristics is mated with default defect characteristic, perform the terminal transmission pre-stored data corresponding with described Data Identification to described importing;
Described importing performs terminal and described data to be imported is replaced with described pre-stored data;
Described importing performs terminal to the data to be imported of having replaced described in target terminal importing.
7. method according to claim 6, it is characterized in that, when described server judges that described data characteristics is not mated with preset attribute feature and/or described data characteristics is mated with default defect characteristic, perform the terminal transmission pre-stored data corresponding with described Data Identification to described importing, comprising:
When described server judges that described data characteristics is not mated with preset attribute feature and/or described data characteristics is mated with default defect characteristic, perform terminal to described importing and send feedback information;
Described importing performs terminal replaces described data to be imported prompting according to described feedback information display;
Described importing performs the replacement instruction that terminal receives the described data to be imported of replacement;
Described importing performs terminal sends acquisition data to described server request according to described replacement instruction;
Described server performs the terminal transmission pre-stored data corresponding with described Data Identification according to the request of described acquisition data to described importing.
8. the method according to claim 6 or 7, is characterized in that, described data to be imported comprise application installation file, and described data characteristics comprises at least one in the version information of described application installation file, signing messages and security risk information.
9. method according to claim 8, is characterized in that, described data characteristics is not mated with preset attribute feature and comprised: described version information does not mate with default version information and/or described signing messages does not mate with default signing messages;
Described data characteristics is mated with default defect characteristic and is comprised: described security risk information is mated with default feature of risk.
10. the method according to claim 6 or 7, is characterized in that, described data to be imported comprise multimedia file, and described data characteristics comprises the media parameter of described multimedia file.
11. 1 kinds of systems importing data, is characterized in that, described system comprises importing and performs terminal and server:
Described importing performs terminal for obtaining Data Identification and the data characteristics of data to be imported;
Described importing performs terminal and is used for sending described Data Identification and described data characteristics to server;
Described server for judge described data characteristics and not mate with preset attribute feature and/or described data characteristics is mated with default defect characteristic time, perform terminal send the pre-stored data corresponding with described Data Identification to described importing;
Described importing performs terminal and is used for described data to be imported to replace with described pre-stored data;
Described importing execution terminal is used for the data to be imported to having replaced described in target terminal importing.
12. systems according to claim 11, is characterized in that, described server comprises feedback module and pre-stored data sending module, and described importing performs terminal and comprises prompting display module, replacement instruction receiver module and request sending module:
Described feedback module for judge described data characteristics and not mate with preset attribute feature and/or described data characteristics is mated with default defect characteristic time, perform terminal to described importing and send feedback information;
Described prompting display module is used for the prompting of replacing described data to be imported according to described feedback information display;
Described replacement instruction receiver module replaces the replacement instruction of described data to be imported for receiving;
Described request sending module is used for sending according to described replacement instruction the request obtaining data to described server;
Described pre-stored data sending module is used for performing the terminal transmission pre-stored data corresponding with described Data Identification according to the request of described acquisition data to described importing.
13. systems according to claim 11 or 12, it is characterized in that, described data to be imported comprise application installation file, and described data characteristics comprises at least one in the version information of described application installation file, signing messages and security risk information.
14. systems according to claim 13, is characterized in that, described data characteristics is not mated with preset attribute feature and comprised: described version information does not mate with default version information and/or described signing messages does not mate with default signing messages;
Described data characteristics is mated with default defect characteristic and is comprised: described security risk information is mated with default feature of risk.
15. systems according to claim 11 or 12, it is characterized in that, described data to be imported comprise multimedia file, and described data characteristics comprises the media parameter of described multimedia file.
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