WO2017107961A1 - Système et procédé de sauvegarde - Google Patents

Système et procédé de sauvegarde Download PDF

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Publication number
WO2017107961A1
WO2017107961A1 PCT/CN2016/111559 CN2016111559W WO2017107961A1 WO 2017107961 A1 WO2017107961 A1 WO 2017107961A1 CN 2016111559 W CN2016111559 W CN 2016111559W WO 2017107961 A1 WO2017107961 A1 WO 2017107961A1
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WIPO (PCT)
Prior art keywords
terminal
application
server
backup
content
Prior art date
Application number
PCT/CN2016/111559
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English (en)
Chinese (zh)
Inventor
杨继鑫
潘全新
薛依琳
李良
王熙
王新
刘京京
葛均辉
Original Assignee
北京奇虎科技有限公司
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Application filed by 北京奇虎科技有限公司 filed Critical 北京奇虎科技有限公司
Publication of WO2017107961A1 publication Critical patent/WO2017107961A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/40—Support for services or applications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/56—Provisioning of proxy services
    • H04L67/565—Conversion or adaptation of application format or content
    • H04L67/5651—Reducing the amount or size of exchanged application data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes

Definitions

  • the present invention relates to the field of communication and Internet application technologies, and in particular, to a backup system and method.
  • the application when the operating system of the terminal is updated or flashed, in order to ensure that the application (APP) installed before the operating system update or flashing can be quickly installed, the application can be backed up before the operating system is updated or flashed.
  • the server after the operating system is updated or flashed, the backed up application is restored from the server to the terminal.
  • the present invention has been made in order to provide a backup system and method that overcomes the above problems or at least partially solves the above problems.
  • a backup system including: a first terminal, configured to send a query request to an application server when the application is backed up, wherein the query request carries an application to be backed up
  • the application server is configured to receive a query request sent by the first terminal, and return a query request response to the first terminal, where the query request response carries an application indicating the to be backed up Whether the installation package is stored on the application server;
  • the first terminal is further configured to, according to the indication information, prohibit the installation package of the first application to be backed up, where the installation package is stored on the application server Uploading to the backup server, uploading related information of the first application to the backup server;
  • the backup server is configured to save related information uploaded by the first terminal and a user used when the first terminal logs in The first association of the identity.
  • a backup method including:
  • the first terminal sends a query request to the application server when the application is backed up, where the query request carries the identification information of the application to be backed up;
  • the application server receives the query request sent by the first terminal, and returns a query request response to the first terminal, where the query request response carries an installation package indicating whether the application to be backed up is stored in the Describe the information on the application server;
  • the first terminal prohibits uploading an installation package of the first application to be backed up stored on the application server to the backup server, and uploading related information of the first application to the The backup server;
  • the backup server saves a first association relationship between the related information uploaded by the first terminal and the user identifier used when the first terminal logs in.
  • a computer program comprising computer readable code that, when executed on a computing device, causes the computing device to perform a backup method according to the above .
  • a computer readable medium storing the above computer program is provided.
  • the terminal when the application is backed up, the terminal first queries whether the application server stores the pending The backup application, if stored, the terminal does not upload the installation package of the application to be backed up to the backup server, and only uploads the relevant information of the application to the backup server, which reduces the amount of uploaded data and shortens the application backup. The time required saves the data fluency of the application backup and improves the user experience.
  • FIG. 1 is a schematic structural diagram of a backup system according to Embodiment 1 of the present invention.
  • FIG. 2 is a schematic structural diagram of a backup system according to Embodiment 2 of the present invention.
  • FIG. 3 is a schematic structural diagram of a backup system according to Embodiment 3 of the present invention.
  • FIG. 4 is a schematic structural diagram of a backup system according to Embodiment 4 of the present invention.
  • FIG. 5 is a schematic flowchart diagram of a backup method according to Embodiment 5 of the present invention.
  • Figure 6 is a schematic block diagram showing a computing device for performing a backup method in accordance with the present invention.
  • Fig. 7 schematically shows a storage unit for holding or carrying program code implementing a backup method according to the present invention.
  • FIG. 1 is a block diagram showing the architecture of a backup system according to an embodiment of the invention.
  • the backup system includes at least: a first terminal 100, an application server 102, and a backup server 104.
  • the first terminal 100 is configured to send a query request to the application server 102 when the application is backed up, where the query request carries the identification information of the application to be backed up; the application server 102 is configured to receive a query request sent by the first terminal 100, and returning a query request response to the first terminal 100, wherein the query request response carries an installation package indicating whether the application to be backed up is stored in the application server
  • the first terminal 100 is further configured to: upload, according to the indication information, an installation package of the first application to be backed up, where the installation package is stored on the application server 102, to the backup server 104, Uploading the related information of the first application to the backup server 104.
  • the backup server 104 is configured to save the related information uploaded by the first terminal 100 and the user identifier used when the first terminal 100 logs in. The first association.
  • the first terminal 100 when the application is backed up, the first terminal 100 first queries whether the application to be backed up is stored in the application server 102, and does not upload the application when the first application of the installation package is stored in the application server 102.
  • the installation package is sent to the backup server 104, and only the related information of the application is uploaded to the backup server 104, thereby reducing the amount of uploaded data, saving backup time and improving the user experience.
  • the system may further include: a storage server 106, where the first terminal 100 is further configured to store the installation package according to the indication information.
  • An installation package of the second application to be backed up on the application server 102 and related information of the second application are uploaded to the backup server 104; the backup server 104 is further configured to use the second application
  • the installation package of the program is sent to the storage server 106 for saving, and the related information of the second application is saved, and the storage package of the second application is stored in the second association of the storage address of the storage server and the user identifier.
  • the storage server 106 is configured to save an installation package of the second application.
  • the first terminal 100 uploads the installation package and related information of the application to the backup server 104.
  • the first terminal 100 uploads the installation package and related information of the application to the backup server 104.
  • the first terminal 100 may need to back up multiple applications at a time, and the query request may include identification information of the multiple applications, and the application server 102 may simultaneously return whether the installation package indicating the multiple applications is stored.
  • the indication information of the application server 10 for the first application stored in the application server 102 of the installation package, the first terminal 100 only uploads related information of such application to the backup server 104, and does not install the application package of such application. Upload to backup server 104.
  • the first terminal 100 uploads the installation package and related information of the application to the backup server 104. Therefore, it is ensured that only the applications not in the application server 102 are uploaded during the backup, thereby saving the backup time while ensuring effective backup.
  • the related information includes: version information and verification data.
  • version information When restoring, you can refer to the version information of the backup to select the appropriate version.
  • the integrity check of the installation package of the application uploaded by the terminal may be performed to ensure the data integrity of the uploaded installation package, and the restored application may also be restored according to the verification data during backup and restore.
  • the program performs an integrity check.
  • the related information may further include: user data; the backup server 104 is further configured to send the user data to the storage server 106 to save the user.
  • the data is saved in the first association relationship or the second association relationship at a storage address of the storage server. That is, the user backs up the user data generated by the application to be backed up, for example, the chat record generated by the user using QQ, the chat record generated by the user using WeChat, and the information shared by the circle of friends.
  • the application is restored, the corresponding user data can be restored to the user together to improve the user experience.
  • the backup server 104 transmits the installation package of the application to the first terminal at the storage address of the storage server 106, and the first terminal can download the application installation package from the storage server 106 according to the storage address.
  • the backup server 104 may acquire the installation package of the application in the storage address of the storage server 106 according to the installation package of the application, and send the installation package of the obtained application to the first terminal 100, which is not limited in this embodiment.
  • the backup server 104 may associate the identification information of the application uploaded by the terminal, the related information, and the storage address of the installation package.
  • the version of the application that is backed up is not the latest version
  • the new version can be restored to the user, thereby avoiding the air interface traffic caused by the version being updated after the user is restored. Consumption, improve the user experience.
  • the backed up information further includes user data
  • the data is converted to the corresponding format and then restored to the terminal, avoiding the problem that the user cannot view the user data because the version of the user data is inconsistent with the version of the application when the user data is restored to the user. For details, refer to the description of the subsequent embodiment 2.
  • the first terminal 100 initiates the backup may be manually triggered by the user, or may be triggered by an event. That is, the first terminal 100 may send a query request to the application server 102 upon receiving an operation request of the input backup application.
  • the user can input through a keyboard, a button or a controllable touch screen; or the first terminal 100 can also detect that a predetermined trigger event occurs, and send a query request to the application server 102.
  • the trigger event can be preset by the user. For example, the user can set a backup before updating the system, and then perform application backup when the system needs to be updated.
  • the specific trigger event may be set according to a specific situation, which is not limited in this embodiment.
  • the system may further include an identity server (ID server) 108, and the first terminal 100 is further configured to send the user to the ID server.
  • ID server identity server
  • the ID server 108 After the identified login request, the ID server 108 generates a request for the user after receiving the user's request.
  • the authentication code is sent to the first terminal 100.
  • the first terminal 100 After receiving the identity verification code, the first terminal 100 acquires the identity verification code, and when sending the query request to the application server 102, submits the identity verification code to the application server 102, and the application server can cooperate with the ID server to implement the identity verification code.
  • the first terminal 100 After the verification of the verification code, the first terminal 100 is allowed to query whether the installation package of the application to be backed up is saved in the application server 102, and if the verification fails, the request of the terminal is rejected. Similarly, when uploading the backup data to the backup server 104, the first terminal 100 also needs to submit the authentication code to the backup server, and the backup server 104 cooperates with the ID server 108 to verify the identity verification code, and then receives the authentication code. The backup data uploaded by the terminal 102 rejects the backup data uploaded by the first terminal 100 if the verification fails.
  • the ID server 108 can send an authentication code to the first terminal 100 by using a short message, and the first terminal 100 can automatically obtain the verification code in the short message.
  • the first terminal 100 can automatically obtain the verification code in the short message by using the following steps:
  • Step 1 Obtain a platform signature of an operating system of the first terminal 100.
  • the first terminal 100 can run an executable file injected in advance in a system server (SystemServer) component of the operating system to obtain a platform signature, that is, inject an executable file into a SystemServer component of the operating system, by running the executable file,
  • the platform signature of the operating system can be obtained.
  • the first terminal 100 may also obtain a high-privilege by using a program of a partition by brushing in a recovery partition, which may be A module is set in the ramdisk to scan the operating system partition and view the platform signature of the operating system after scanning.
  • Step 2 Acquire permission to read the content of the short message based on obtaining the platform signature.
  • the application may be re-signed by using the platform signature of the obtained operating system, so that the application obtains the corresponding authority of the operating system.
  • the corresponding permission refers to obtaining the read short message content. permission).
  • Step 3 Acquire a verification code in the short message received by the first terminal 100 based on the obtained permission to acquire the content of the short message.
  • the first terminal 100 may invoke an application program interface (API) that acquires the content of the short message based on the acquired authority, and read the content of the short message received by the first terminal 100 from the database of the first terminal 100. And then obtaining the verification code from the content of the short message.
  • API application program interface
  • the API for obtaining the content of the short message belongs to a high-level API, and the application having the system permission must invoke such an API. Therefore, in this embodiment, the corresponding permission is obtained through the platform signature to invoke the API. Get the content of the short message.
  • the first terminal 100 may also input the obtained verification code into a dialog box that needs to fill in the verification code, thereby realizing automatic filling of the short message verification code and improving the user experience.
  • the application server 102, the backup server 104, the storage server 103, and the ID server 108 are separately provided according to the functions of the respective servers, but the invention is not limited thereto. In a specific application, It is also possible to merge into the same server.
  • FIG. 2 is a schematic structural diagram of a backup system according to the embodiment. As shown in FIG. 2, the backup system provided in this embodiment adds a second terminal 200 to the first embodiment.
  • the second terminal 200 and the first terminal 100 may be the same terminal, or may be different terminals, which is not limited in this embodiment.
  • the second terminal 200 is configured to request the backup server 104 for the backed up application.
  • the second terminal 200 is configured to send, to the application server 102, a first backup restore request that carries related information of the backed up application, and requests to download the backed up application, where the related information includes: The identification information of the backed up application and the version information of the backed up application.
  • the application server 102 is configured to receive, by the second terminal 200, a first backup and restore request that is related to the information about the application that is backed up, where the related information includes: identifier information of the backup application and the backup Searching the version information of the application, searching for the application saved by the application server 102 according to the identification information; and determining whether the searched version of the application has a version that is older than the version of the backup application; if yes, Sending the installation package of the found new version of the application to the second terminal 200.
  • the application server 102 when receiving the backup and restore request of the second terminal 200, the application server 102 searches whether the local version of the application that is requested to be restored is updated (or may also be called higher). The version, if any, sends the found installation package of the new version of the application to the second terminal 200, so that the second terminal 200 can obtain the new version of the application when the application is restored, avoiding the user being After the backup and restore, you need to download the new version of the application again, saving users time and traffic costs and improving the user experience.
  • the related information may further include: user data of the backed up application.
  • the application server 102 restores the backed up application, in order to ensure that the user data is still ok, there are two implementation manners:
  • Implementation 1 The application server selects the latest version compatible with the user data from the found applications, and then sends an installation package of the latest version of the application compatible with the user data to the second terminal 200. That is, in this implementation, the application version is selected for the second terminal 200 according to the user data as a standard, so that the second terminal 200 can be compatible with the previously backed up user data after installing the restored application. In this implementation, the latest version of the application that is compatible with user data may be the backed up application.
  • the application server 102 selects the latest version of the application from the found applications, and then determines whether the user data is compatible with the latest version of the application; if not, the user data is Translating the data format into a data format matching the latest version of the application, and transmitting the converted user data and the installation package of the latest version of the application to the second terminal 200; otherwise, directly The installation package of the latest version of the application is sent to the second terminal 200. That is, in this implementation manner, the latest version of the application is guaranteed to be sent to the second terminal 200. In order to ensure that the user data backed up by the user is available, the format of the user data is changed to be compatible with the latest version of the application.
  • the storage server 106 is configured to store data backed up by the user, i.e., in the alternative embodiment, the storage server 106 is for storage use only.
  • the backup server 104 is configured to process a transaction related to the backup.
  • the second terminal 200 is further configured to send a second backup restore request to the backup server 104, requesting
  • the backup application 104 is configured to determine whether an installation package of the backed up application is stored in the storage server 106, and if not stored in the storage server 106, the backup server 104 acquires the backup Information related to the application, and the related information of the backed up application is returned to the second terminal 200; the second terminal 200 is further configured to receive related information of the backed up application, and receive the related information After the related information, the first backup restore request is sent to the application server 102.
  • the backup server 104 may store a list, which may be established when the user backs up the application, where the index information of the application uploaded by the user may be recorded, and the index information includes The identification information of the backed up application, the version information of the backed up application, and whether the installed package of the backed up application is stored in the storage server's identification information, and the installation of the backup application
  • the index information may further include an address in which the installation package of the backup application is stored at the address of the storage server, and a user data of the application that is backed up by the user uploaded data.
  • the index information may further include that the user data of the backed up application is stored at an address of the storage server, or the user data of the backed up application may also be stored in the backup server 104 as part of the index information.
  • the specific embodiment is not limited. Through this optional
  • the determining, by the backup server 104, whether the installation package of the backup application is stored in the storage server 106 may include: the backup server 104 obtains Index information of the backed up application recorded when backing up the backed up application, wherein the index information includes: identification information of the backed up application, version information of the backed up application, and Whether the installation package of the backed up application is stored in the storage Identification information of the server; determining, according to the index information, that an installation package of the backed up application is not stored in the storage server 106.
  • the second terminal 200 may carry the identity authentication information in the second backup restore request when sending the second backup restore request to the backup server 104, or send the first Before the backup request is restored, the authentication information is sent to the backup server 104, and the backup server 104 checks the identity authentication information. After the verification is passed, the backup server 104 interacts with the second terminal 200, for example, pushes the client. Backup page of the backup application, etc.
  • the ID card authentication information may be obtained by the second terminal 200 from the ID server 108.
  • the second terminal 200 may provide the user ID information to the ID server 108, and the ID server 108 receives the user's request.
  • An authentication code ie, identity authentication information
  • the second terminal 200 acquires the identity verification code, and the second terminal 200 sends the identity verification code to the backup server 104 before the second backup restoration request or the second backup restoration request.
  • the backup server 104 performs the verification of the identity verification code
  • the backup server may perform an interaction with the ID server to verify whether the identity verification code is valid, and the verification process is completed.
  • the specific verification process is not limited in this embodiment.
  • the second terminal 200 when the second terminal 200 uploads the backup application, the second terminal 200 sends a query request to the application server 102, where the query request carries the identification information of the application to be backed up, and the application server 102 After receiving the request, the query is performed according to the identifier information, and the query result is returned to the second terminal 200.
  • the second terminal 200 receives the query request response returned by the application server 102, where the query request response carries an indication to be backed up. Whether the installation package of the application is stored in the indication information on the application server 102.
  • the second terminal 200 is configured to upload the installation package of the first application to be backed up stored on the application server 102 to the backup server 104 according to the foregoing instruction information, and upload related information of the first application to the backup service. And installing the installation package of the second application to be backed up on the application server 102 and the related information of the second application to the backup server 104. That is, for the installation package not having the second application stored in the application server 102, the second terminal 200 uploads the installation package and related information of the application to the backup server 104. With this optional implementation, it is ensured that only applications not included in the application server 102 are uploaded during backup to save backup time while ensuring effective backup.
  • FIG. 3 is a schematic structural diagram of a backup system according to the embodiment. As shown in FIG. 3, the backup system provided in this embodiment adds a second terminal 300 to the first embodiment.
  • the first terminal 100 is configured to upload a backup data packet to the backup server 104; the second terminal 300 is configured to send a data restoration request to the backup server 104 to request the backup data packet; and the backup server 104 is configured to receive
  • the backup data packet uploaded by the first terminal 100 and the backup data is extracted from the backup data packet according to the data format used by the first terminal 100, and then the extracted backup data is rewritten according to the data format used by the second terminal 300.
  • the restored data packet is obtained, the restored data packet is returned to the second terminal 300, and the second terminal 300 receives the restored data packet returned by the backup server 104. That is, in the present embodiment, the data in the restored data packet is the same as the data in the backup data packet, and the only difference is the data format.
  • the backup server 104 After receiving the backup data packet uploaded by the first terminal 100, the backup server 104 extracts the backup data from the backup data packet according to the data format used by the first terminal 100, and sends the backup data to the second terminal.
  • the extracted data is rewritten according to the data format used by the second terminal 300, and the rewritten data packet is transmitted to the second terminal 300, so that the downloaded backup data can be identified by using the second terminal 300. Furthermore, the problem that the restored data existing in the backup and restore of the mobile terminal is unrecognizable in the prior art is solved, the use of the user is ensured, and the user experience is improved.
  • the backup server 104 may be receiving the first After the backup data packet uploaded by the terminal 100, the backup data is extracted from the backup data packet, or after receiving the data restoration request sent by the second terminal 300, the backup data may be extracted from the backup data packet.
  • the embodiment is not limited.
  • the backup server 104 may save the extracted data in a preset format, for example, The backup server 104 can save the extracted backup data according to the format of the system in which the backup server 104 is located.
  • the server of the 360 mobile assistant can save the extracted backup data in the format used by the 360 mobile assistant.
  • the address book format used by the first terminal 100 is as shown in Table 1
  • the address book format used by the second terminal 300 is as shown in Table 2.
  • the backup data packet uploaded by the first terminal 100 is the contact information saved in the address book format of the Huawei mobile phone.
  • the backup server 104 removes the packet header according to the address book format shown in Table 1, and contacts each contact. In the name, phone, and address corresponding fields, extract the name, phone number, and address of the backup contact, and then fill in the corresponding fields in the address book format shown in Table 2, plus the header and table shown in Table 2. At the end of the package, you get the restore packet.
  • the first terminal 100 needs to log in to the backup server 104 before uploading the backup data packet. Before the login to the backup server 104, in order to ensure the security of the user's account, the malicious attack is avoided.
  • the server 104 may send a verification code to the first terminal 100.
  • the first terminal 100 carries the verification code when logging in, and the backup server 104 verifies the verification code. After the verification is passed, the first terminal 100 is allowed to log in. Therefore, in the optional implementation manner, the first terminal 100 is further configured to send a verification code acquisition request to the backup server 104, where the verification code acquisition request carries a user identifier (UID), for example, may be in a login interface of the client.
  • UID user identifier
  • a button for obtaining a verification code is set, and after the user inputs the user identification, the user clicks the button to send a verification code acquisition request to the backup server 104.
  • the backup server 104 is further configured to receive the verification code acquisition request, generate a first verification code according to the user identifier carried in the verification code acquisition request, and send the first verification code to the first terminal 100.
  • the first terminal 100 is further configured to receive and obtain a first verification code, and then send a login request to the backup server 104, where the login request carries the first verification code and the user identifier; the backup server 104 is further configured to receive the And the first verification code carried in the login request is verified by the login request sent by the first mobile terminal, and after the verification is passed, the login success response is returned to the first mobile terminal.
  • the identity of the user who uploaded the backup data packet can be ensured, and the backup data packet uploaded by the user can be conveniently managed.
  • the second terminal 300 also needs to log in to the backup server 104 before sending the data restoration request.
  • the malicious server can send a verification code to the second terminal 300.
  • the second terminal 300 carries the verification code when logging in.
  • the backup server 104 verifies the verification code and verifies the verification code.
  • the second terminal 300 is allowed to log in. Therefore, in the optional implementation manner, the second terminal 300 is further configured to send a verification code acquisition request to the backup server 104, where the verification code acquisition request carries a user identifier (UID), for example, may be in a login interface of the client.
  • UID user identifier
  • a button for obtaining a verification code is set, and after the user inputs the user identification, the user clicks the button to send a verification code acquisition request to the backup server 104.
  • the backup server 104 is further configured to receive the verification code acquisition request, generate a second verification code according to the user identifier carried in the verification code acquisition request, and send the second verification code to the second terminal 300.
  • the second terminal 300 is further configured to receive and obtain a second verification code, and then send a login request to the backup server 104, where the login request carries the second verification code and the user identifier; the backup server 104 is further configured to receive the And the second verification terminal carries the login request, and the second verification code carried in the login request is verified, and after the verification is passed, the login success response is returned to the second mobile terminal.
  • the user requesting the restoration is the same user as the user uploading the backup data packet, and the backup data uploaded by the user is secured.
  • the backup server 104 may send a verification code to the first terminal 100 and/or the second terminal 300 by using a short message, that is, the backup server 104 according to the user identifier, to the first A terminal 100 and/or a second terminal 300 sends a short message, wherein the short message carries the verification code.
  • the first terminal 100 and/or the second terminal 300 can automatically obtain the verification code in the short message.
  • the first terminal 100 and/or the second terminal 300 can automatically obtain the verification code in the short message by the following steps:
  • Step 1 Acquire a platform signature of the operating system of the first terminal 100 and/or the second terminal 300.
  • the first terminal 100 and/or the second terminal 300 can run an executable file injected in advance in a system server (SystemServer) component of the operating system to acquire a platform signature, that is, inject an executable file into a SystemServer component of the operating system, By running the executable, you can get the platform signature of the operating system.
  • the first terminal 100 and/or the second terminal 300 may also be obtained by using some procedures of the partition by brushing in a recovery partition.
  • High privilege specifically, a module can be set in the ramdisk to scan the operating system partition, and the platform signature of the operating system is scanned after scanning.
  • Step 2 Acquire permission to read the content of the short message based on the obtained platform signature.
  • the application may be re-signed by using the platform signature of the obtained operating system, so that the application obtains the corresponding authority of the operating system.
  • the corresponding permission refers to obtaining the read short message content. permission).
  • Step 3 Acquire a verification code in the short message received by the first terminal 100 and/or the second terminal 300 based on the acquired permission to read the content of the short message.
  • the first terminal 100 and/or the second terminal 300 may invoke an application program interface (API) for acquiring short message content based on the acquired rights, from the database of the first terminal 100 and/or the second terminal 300.
  • API application program interface
  • the content of the short message received by the first terminal 100 and/or the second terminal 300 is read, and then the verification code is obtained from the content of the short message.
  • the API for obtaining the content of the short message belongs to a high-level API, and the application having the system permission must invoke such an API.
  • the corresponding permission is obtained through the platform signature to invoke the API. Get the content of the short message.
  • the first terminal 100 and/or the second terminal 300 may also input the obtained verification code into a dialog box that needs to fill in the verification code, thereby implementing automatic filling of the short message verification code and improving the user experience.
  • the backup server 104 may send the first terminal 100 and/or the second terminal 300 to the first terminal 100 and/or the second terminal 300. Returns a successful login response. Specifically, the backup server 104 can push the display interface to the first terminal 100 and/or the second terminal 300.
  • the first terminal 100 may be a display interface of certain functions that the user opens in the backup server 104, and may also include settings saved by the user in the backup server 104, which may be determined according to the actual application system;
  • the display interface of the second terminal 300 can display related information of the backup data corresponding to the user identifier, and the user can select backup data that needs to be restored, and submit a data restoration request to the backup server 104 to request backup data that needs to be restored.
  • the server side may also divide the backup server 104 into multiple different types according to functions.
  • the server may generate a verification code for the user when the user logs in by an ID server 108, and send it to the corresponding mobile terminal, and the backup server processes the backup request and the restore request sent by the mobile terminal, and the backup data uploaded by the user may be stored.
  • the specific embodiment is not limited.
  • the first terminal 100 and the second terminal 300 are different mobile terminals, and the first terminal 100 and the second terminal 300 may be the same type of mobile terminal, or
  • the backup server 104 may first determine whether the data format used by the second terminal 300 is the same as the data format used by the first terminal 100, and is different. In the case of the second terminal 300, the backup data packet uploaded by the first terminal 100 is directly sent to the second terminal 300.
  • the backup server 104 may rewrite the backed up data to the data format used by the system where the backup server 104 is located, and receive the data restoration request sent by the second terminal 300. At this time, the backed up data is rewritten in accordance with the data format used by the second terminal 300.
  • the application scenario of the technical solution provided by this embodiment can be extended by using the optional implementation manner.
  • the backup data includes but is not limited to at least one of the following: contact information, short message, call record, and picture.
  • FIG. 4 is a schematic structural diagram of a backup system according to the embodiment. As shown in FIG. 4, the backup system provided in this embodiment adds a synchronization server 402 and a second terminal 400 to the first embodiment.
  • the first terminal 100 is configured to: when the content of the preset class information is changed, send the content of the preset class information that is changed to the synchronization server 402; the synchronization server 402 acquires the content that occurs in the first terminal. And changing the content of the preset class information, detecting whether the content of the preset class information stored in the second terminal 400 registered with the same user identifier of the first terminal 100 is consistent with the acquired content; In a case where the content of the preset class information stored in the second terminal 400 is inconsistent with the acquired content, the content of the preset class information stored in the second terminal 400 is changed, so that the second The content of the preset class information stored in the terminal 400 is consistent with the obtained content.
  • the second terminal 400 is configured to log in using the same user identifier as the first terminal 100, and receive the change of the synchronization server 402.
  • the synchronization server 402 acquires the content of the preset class information that has changed, and then detects the same user identifier as the first terminal 100. Whether the content of the preset type information of the second terminal 400 is consistent with the obtained content, and if not, the synchronization is performed, thereby solving the problem that the other terminals of the same user in the prior art cannot obtain the user's time on another terminal. The problem of change has improved the user experience.
  • the synchronization server 402 may be different according to the difference between the content of the preset class information in the first terminal 100 and the content of the preset class information in the second terminal 400, and the second terminal.
  • the content of the preset class information stored in 400 For example, if it is determined that the acquired content is added to the content of the preset class information stored in the second terminal 400, the added content and the format of the preset class information are sent to The second terminal 400, for example, the first terminal 100 receives a new short message, and the synchronization server 402 finds that the second terminal 400 does not have the short message, and then sends the short message to the second terminal 400, so that the second terminal 400 The terminal 400 also has the message.
  • an instruction is sent to the second terminal 400 to instruct the second terminal 400
  • the added content stored in the second terminal 400 is deleted.
  • the synchronization server 402 can send an instruction to the second terminal 400 to indicate the second terminal 400 by comparing and finding that the second terminal 400 has the short message. Delete the message.
  • the second terminal 400 deletes the corresponding content according to the instruction of the synchronization server 402, and if the user does not allow, for example, the user setting does not allow the synchronization to delete the short message saved in the local machine, the second terminal 400 is When the instruction sent by the synchronization server 402 is received, the message that is more than the first terminal 100 is not deleted.
  • the synchronization server 402 may time-triggly detect the content and the acquired location of the preset class information stored in the second terminal that is logged in with the same user identifier as the first terminal. Whether the content is consistent, for example, the synchronization server 402 can be set to detect in a certain period (for example, every 15 minutes), and when the predetermined period arrives, the synchronization server 402 detects the use of the second terminal registered with the same user identifier as the first terminal. Whether the stored content of the preset class information is consistent with the obtained content.
  • the event triggering may be consistent with whether the content of the preset class information stored in the second terminal that is registered with the same user identifier of the first terminal is consistent with the obtained content, for example, may be detected. Detecting, by using the second terminal that is the same user ID as the first terminal, the content of the preset class information stored in the second terminal that is logged in with the same user identifier as the first terminal, and whether the obtained content is obtained. Consistent. There may be other triggering modes in the specific implementation process, which is not limited in this embodiment.
  • the preset class information includes but is not limited to one of the following: a short message, a call record, a picture, and contact information.
  • the first terminal 100 may send a notification to the synchronization server 402 after capturing a photo
  • the synchronization server 402 acquires the photo in the first terminal 100, and then detects the photo in the first terminal 100 and the second terminal 400. Whether the photos are consistent or not, and the result of the detection is that the newly taken photo is not present in the second terminal 400, the synchronization server 402 transmits the newly taken photo to the second terminal 400 and stores it in the album of the second terminal 400.
  • the update is synchronized to the second terminal 400, so that the user can obtain the updated information through the second terminal 400 in time, thereby improving the user.
  • the update is synchronized to the second terminal 400, so that the user can obtain the updated information through the second terminal 400 in time, thereby improving the user.
  • FIG. 5 is a schematic flowchart diagram of a backup method according to an embodiment of the present invention, which corresponds to the backup system shown in Embodiment 1 above. Referring to FIG. 5, the method may at least include the following steps S502 to S508.
  • Step S502 The first terminal sends a query request to the application server when the application is backed up, where the query request carries the identifier information of the application to be backed up;
  • Step S504 The application server receives the query request sent by the first terminal, and returns a query request response to the first terminal, where the query request response carries indication information indicating whether the installation package of the application to be backed up is stored on the application server. ;
  • Step S506 the first terminal, according to the indication information, prohibits the installation package of the first application to be backed up, which is stored on the application server, from being uploaded to the backup server, and uploading related information of the first application to the backup server;
  • Step S508 the backup server saves the first association relationship between the related information uploaded by the first terminal and the user identifier used when the first terminal logs in.
  • the terminal when the application is backed up, the terminal first queries whether the application to be backed up is stored in the application server. If the storage is available, the terminal does not upload the installation package of the application to be backed up to the backup server, and only the application is used. The related information is uploaded to the backup server, which reduces the amount of data uploaded, shortens the time required for application backup, saves data fluency of application backup, and improves user experience.
  • the first terminal 100 may further install the installation package of the second application to be backed up on the application server 102 and the second application according to the indication information.
  • the related information is uploaded to the backup server 104.
  • the backup server 104 sends the installation package of the second application to the storage server 106 for saving, and saves related information of the second application and the second application.
  • the second association relationship between the storage address of the storage server and the user identifier is installed; the storage server 106 saves the installation package of the second application. That is, for the second application in which the installation package is not stored in the application server 102, the first terminal 100 uploads the installation package and related information of the application to the backup server 104.
  • the related information includes: version information and verification data.
  • version information When restoring, you can refer to the version information of the backup to select the appropriate version.
  • the integrity check of the installation package of the application uploaded by the terminal may be performed to ensure the data integrity of the uploaded installation package, and the restored application may also be restored according to the verification data during backup and restore.
  • the program performs an integrity check.
  • the related information may further include: user data; the backup server 104 sends the user data to the storage server 106, and saves the user data in the storage address of the storage server to the first association relationship. Or in the second association. That is, the user backs up the user data generated by the application to be backed up, for example, the chat record generated by the user using QQ, the chat record generated by the user using WeChat, and the information shared by the circle of friends.
  • the corresponding user data can be restored to the user together to improve the user experience.
  • the backup method corresponds to the backup system shown in FIG. 2, which adds the second terminal 200 to the first embodiment.
  • the second terminal 200 and the first terminal 100 may be the same terminal, or may be different terminals, which is not limited in this embodiment.
  • the second terminal 200 can request the backup application 104 for the backed up application.
  • the second terminal 200 may send a first backup and restore request carrying the related information of the backed up application to the application server 102, and request to download the backed up application, where the related information includes: The identification information of the backed up application and the version information of the backed up application.
  • the application server 102 receives a first backup restore request that is sent by the second terminal 200 and carries the related information of the backup application, where the related information includes: the identifier information of the backup application and the backup application.
  • the version information searching for the application saved by the application server 102 according to the identification information; and determining whether the found application has a version updated than the version of the backed application; if yes, searching
  • the installation package of the new version of the application is sent to the second terminal 200.
  • the application server 102 when receiving the backup and restore request of the second terminal 200, the application server 102 searches whether the local version of the application that is requested to be restored is updated (or may also be called higher). The version, if any, sends the found installation package of the new version of the application to the second terminal 200, so that the second terminal 200 can obtain the new version of the application when the application is restored, avoiding the user being After the backup and restore, you need to download the new version of the application again, saving users time and traffic costs and improving the user experience.
  • the related information may further include: user data of the backed up application.
  • the application server 102 restores the backed up application, in order to ensure that the user data is still ok, there are two implementation manners:
  • Implementation 1 The application server selects the latest version compatible with the user data from the found applications, and then sends an installation package of the latest version of the application compatible with the user data to the second terminal 200. That is, in this implementation, the application version is selected for the second terminal 200 according to the user data as a standard, so that the second terminal 200 can be compatible with the previously backed up user data after installing the restored application. In this implementation, the latest version of the application that is compatible with user data may be the backed up application.
  • the application server 102 selects the latest version of the application from the found applications, and then determines whether the user data is compatible with the latest version of the application; if not, the user data is Translating the data format into a data format matching the latest version of the application, and transmitting the converted user data and the installation package of the latest version of the application to the second terminal 200; otherwise, the installation package of the latest version of the application is directly sent to the second terminal 200. That is, in this implementation manner, the latest version of the application is guaranteed to be sent to the second terminal 200. In order to ensure that the user data backed up by the user is available, the format of the user data is changed to be compatible with the latest version of the application.
  • the backup method corresponds to the backup system shown in FIG. 3, which adds a second to the first embodiment. Terminal 300.
  • the first terminal 100 uploads a backup data packet to the backup server 104; the second terminal 300 sends a data restoration request to the backup server 104 to request the backup data packet; and the backup server 104 receives the upload of the first terminal 100.
  • the restored data packet is returned to the second terminal 300, and the second terminal 300 receives the restored data packet returned by the backup server 104. That is, in the present embodiment, the data in the restored data packet is the same as the data in the backup data packet, and the only difference is the data format.
  • the backup method corresponds to the backup system shown in FIG. 4, which adds the synchronization server 402 and the second terminal 400 to the first embodiment.
  • the first terminal 100 is configured to: when the content of the preset class information is changed, send the content of the preset class information that is changed to the synchronization server 402; the synchronization server 402 acquires the content that occurs in the first terminal. And changing the content of the preset class information, detecting whether the content of the preset class information stored in the second terminal 400 registered with the same user identifier of the first terminal 100 is consistent with the acquired content; In a case where the content of the preset class information stored in the second terminal 400 is inconsistent with the acquired content, the content of the preset class information stored in the second terminal 400 is changed, so that the second The content of the preset class information stored in the terminal 400 is consistent with the obtained content.
  • the second terminal 400 is configured to log in using the same user identifier as the first terminal 100, and receive the change of the synchronization server 402.
  • the synchronization server 402 acquires the content of the preset class information that has changed, and then detects the same user identifier as the first terminal 100. Whether the content of the preset type information of the second terminal 400 is consistent with the obtained content, and if not, the synchronization is performed, thereby solving the problem that the other terminals of the same user in the prior art cannot obtain the user's time on another terminal. The problem of change has improved the user experience.
  • the synchronization server 402 may be different according to the difference between the content of the preset class information in the first terminal 100 and the content of the preset class information in the second terminal 400, and the second terminal.
  • the content of the preset class information stored in 400 For example, if it is determined that the acquired content is added to the content of the preset class information stored in the second terminal 400, the added content and the format of the preset class information are sent to The second terminal 400, for example, the first terminal 100 receives a new short message, and the synchronization server 402 finds that the second terminal 400 does not have the short message, and then sends the short message to the second terminal 400, so that the second terminal 400 The terminal 400 also has the message.
  • an instruction is sent to the second terminal 400 to instruct the second terminal 400
  • the added content stored in the second terminal 400 is deleted.
  • the synchronization server 402 can send an instruction to the second terminal 400 to indicate the second terminal 400 by comparing and finding that the second terminal 400 has the short message. Delete the message.
  • the second terminal 400 deletes the corresponding content according to the instruction of the synchronization server 402, and if the user does not allow, for example, the user setting does not allow the synchronization to delete the text message saved in the machine, When the second terminal 400 receives the indication sent by the synchronization server 402, the second terminal 400 does not delete the short message that is larger than the first terminal 100.
  • the synchronization server 402 can time trigger detection Whether the content of the preset class information stored in the second terminal that is logged in with the same user identifier of the first terminal is consistent with the obtained content.
  • the synchronization server 402 can be set to detect in a certain period (for example, every 15 minutes), and when the predetermined period arrives, the synchronization server 402 detects the storage stored in the second terminal registered with the same user identifier as the first terminal. Whether the content of the preset class information is consistent with the obtained content.
  • the event triggering may be consistent with whether the content of the preset class information stored in the second terminal that is registered with the same user identifier of the first terminal is consistent with the obtained content, for example, may be detected. Detecting, by using the second terminal that is the same user ID as the first terminal, the content of the preset class information stored in the second terminal that is logged in with the same user identifier as the first terminal, and whether the obtained content is obtained. Consistent. There may be other triggering modes in the specific implementation process, which is not limited in this embodiment.
  • modules in the devices of the embodiments can be adaptively changed and placed in one or more devices different from the embodiment.
  • the modules or units or components of the embodiments may be combined into one module or unit or component, and further they may be divided into a plurality of sub-modules or sub-units or sub-components.
  • any combination of the features disclosed in the specification, including the accompanying claims, the abstract and the drawings, and any methods so disclosed, or All processes or units of the device are combined.
  • Each feature disclosed in this specification (including the accompanying claims, the abstract and the drawings) may be replaced by alternative features that provide the same, equivalent or similar purpose.
  • the various component embodiments of the present invention may be implemented in hardware, or in a software module running on one or more processors, or in a combination thereof.
  • a microprocessor or digital signal processor may be used in practice to implement some or all of the functionality of some or all of the components of the backup system in accordance with embodiments of the present invention.
  • the invention can also be implemented as a device or device program (e.g., a computer program and a computer program product) for performing some or all of the methods described herein.
  • a program implementing the invention may be stored on a computer readable medium or may be in the form of one or more signals. Such signals may be downloaded from an Internet website, provided on a carrier signal, or provided in any other form.
  • Figure 6 illustrates a computing device that can implement a backup method.
  • the computing device conventionally includes a processor 610 and a computer program product or computer readable medium in the form of a memory 620.
  • the memory 620 may be an electronic memory such as a flash memory, an EEPROM (Electrically Erasable Programmable Read Only Memory), an EPROM, a hard disk, or a ROM.
  • Memory 620 has a memory space 630 for program code 631 for performing any of the method steps described above.
  • storage space 630 for program code may include various program code 631 for implementing various steps in the above methods, respectively.
  • the program code can be read from or written to one or more computer program products.
  • the computer program product includes program code carriers such as hard disks, compact disks (CDs), memory cards or floppy disks.
  • the computer program product is typically a portable or fixed storage unit as described with reference to FIG.
  • the storage unit may have storage segments, storage spaces, and the like that are similarly arranged to memory 620 in the computing device of FIG.
  • the program code can be compressed, for example, in an appropriate form.
  • the storage unit includes computer readable code 631', ie, code readable by a processor, such as 610, that when executed by a computing device causes the computing device to perform each of the methods described above step.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Information Transfer Between Computers (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

La présente invention concerne un système et un procédé de sauvegarde. Le système de sauvegarde comprend : un premier terminal configuré pour envoyer une demande d'interrogation à un serveur d'application lors de la sauvegarde d'une application, la demande d'interrogation acheminant des informations d'identification de l'application à sauvegarder ; un serveur d'application configuré pour recevoir la demande d'interrogation envoyée par le premier terminal, et renvoyer au premier terminal une réponse à la demande d'interrogation, la réponse à la demande d'interrogation acheminant des informations d'indication indiquant si un progiciel d'installation de l'application à sauvegarder peut être stocké sur le serveur d'application ; et le premier terminal est en outre empêché, conformément aux informations d'indication, de télécharger, vers un serveur de sauvegarde, un progiciel d'installation d'une première application à sauvegarder qui a été stockée sur le serveur d'application, et télécharge des informations concernées de la première application sur le serveur de sauvegarde ; et un serveur de sauvegarde configuré pour stocker une première relation d'association entre les informations concernées téléchargées par le premier terminal et une identification d'utilisateur utilisée lorsque le premier terminal se connecte.
PCT/CN2016/111559 2015-12-23 2016-12-22 Système et procédé de sauvegarde WO2017107961A1 (fr)

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