CN103713920B - Portable device system starting protection method and apparatus - Google Patents

Abstract

The invention provides a protection method for starting the operating system of a portable device, which includes: starting the operating system of the portable device; analyzing the last startup process of the operating system of the portable device, and stopping other processes other than the operating system of the portable device if the last startup is unsuccessful start up. The present invention also provides a device for protecting the startup of the operating system of the portable device for realizing the aforementioned method. The method and device for protecting the startup of the operating system of the present invention can protect the normal startup of the operating system during the startup process of the portable device, and avoid the situation that the startup fails for many times.

Description

Portable device operating system startup protection method and device

The patent application of the present invention is a divisional application of the Chinese invention patent application with the filing date of June 20, 2011, the application number of 201110166450.4, and the title of "Operating System Boot Protection Method and Device".

technical field

The invention relates to the technical field of application startup, in particular to a method and device for protecting the startup of an operating system of a portable device.

Background technique

Generally, in a portable device, users can install various application programs according to their needs. Among them, many application tools can be automatically started when the portable device is turned on, that is, it will be started automatically when the portable device is turned on. However, due to the compatibility between the self-starting application program and the portable device operating system, or the compatibility between different self-starting application programs, or the unexpected errors of the application program itself during the startup process, the portable device may not work properly. Startup situation. Portable devices, especially common smart phones, because the stability of the operating system of the portable device needs to be strengthened, and the application program often fails to start normally due to its own abnormality during the self-starting process.

For example, for a smart phone, if a self-starting application is installed on the memory card, and the file system of the memory card fails, the phone may not be able to boot normally. For another example, a self-starting application is deleted abnormally, because the startup path of the self-starting application is usually recorded in the portable device, then the application may be deleted, but the startup path of the application has not been deleted , when the device is restarted, the operating system of the portable device cannot find the application program according to the startup path, and a system error will occur, resulting in failure to boot normally.

Because the operating system of a portable device usually cannot automatically identify the cause of the error, when the above-mentioned abnormality occurs and the normal startup cannot be started, if it is not human intervention, such as repairing the fault or formatting the portable device, usually Under this circumstance, the portable device cannot change the situation that the application cannot be started normally due to the abnormality of the application itself. That is to say, there may be situations in which the repeated start-up fails for many times, which will undoubtedly affect the normal use of the portable device and bring inconvenience to the user.

Contents of the invention

The technical problem to be solved by the present invention is to provide a method and device for protecting the startup of the operating system of a portable device, which can protect the normal startup of the operating system of the portable device during the startup process of the portable device, and avoid the situation that multiple startups fail to succeed .

In order to solve the above problems, the present invention discloses

A portable device operating system startup protection method, characterized in that, comprising:

Start the portable device operating system;

Analyze the last self-starting process of the portable device operating system. If the last startup is unsuccessful, stop the start of other processes other than the portable device operating system.

Further, the method also includes:

If the last startup was successful, in this startup, modify the startup record to startup failure, read the pre-stored safe startup list, start the applications in the safe startup list one by one, and start all the applications after they are successfully started. The record is modified to start successfully.

Further, the criteria for judging the successful startup of the operating system of the portable device include:

Set the system performance stability threshold, and determine whether the portable device operating system is successfully started according to whether the system performance is stable to the threshold range; or

The start-up end flag is set in the portable device operating system, and whether the portable device operating system is successfully started is determined according to the start-up end mark.

Further, said starting the protection program before other application programs start includes:

Add the protection program to the startup list of the portable device operating system;

Delete all application records except the protection program in the startup list of the portable device operating system.

Further, the method also includes:

After each boot failure, upload the application program records in the safe boot list to the server;

The server analyzes the application that causes the startup failure according to the uploaded application record;

The server feeds back the analysis results to the protection program;

The protection program gives corresponding treatment according to the feedback result.

Further, the method also includes:

provide the user with a record of all applications in the protector's pre-stored secure boot list; or

Provide the user with the analyzed records of the application that caused the startup failure.

Further, the method also includes:

The user processes the application according to the obtained application record.

Further, the method also includes:

When the protection program is used in the operating system of the portable device, the protection program records the application programs normally started in the operating system of the portable device, and establishes a safe start list.

Further, the process for the protection program to establish a safe boot list is:

Scan the startup list stored in the operating system of the portable device;

Record the applications normally started in the startup list of the portable device operating system except the protection program in the safe startup list;

Delete applications other than the protection program from the startup list of the portable device's operating system.

Further, the method also includes:

Update the safe boot list.

Further, said updating the safe boot list includes:

Monitor the status changes of applications in the operating system of portable devices;

Determine whether the application whose state changes is a self-starting application, and if so, update the safe startup list.

In order to solve the above problems, the present invention also discloses

23. A portable device operating system startup protection device, characterized in that it includes:

The portable device operating system startup module is used to start the portable device operating system;

The portable device operating system process analysis module is used to analyze the last self-starting process of the portable device operating system. If the last startup is unsuccessful, stop the start of other processes other than the portable device operating system.

Further, the device also includes:

The startup determination module, if the last startup record of the operating system of the portable device is startup success, then modify the startup record to startup failure in this startup, read the pre-stored safe startup list, and start the applications in the safe startup list item by item program, and then modify the startup record to start successfully.

Further, the device also includes:

The portable device operating system successfully starts a judging module, which is used to determine whether the portable device operating system is successfully started according to whether the system performance is stable to a threshold interval; or

It is determined whether the operating system of the portable device is successfully started according to the start-up end identifier.

Further, the protection program startup module includes:

The protection program adding unit is used to add the protection program to the startup list of the portable device operating system;

The application program record deletion unit is used for deleting all application program records in the startup list of the portable device operating system except the protection program.

Further, the device also includes:

The upload module uploads the application program records in the safe boot list to the server after each boot failure;

The analysis module is used for the server to analyze the application program that causes the startup failure according to the uploaded application program record;

The feedback module is used for the server to feed back the analysis result to the protection program;

The processing module is used for the protection program to provide corresponding processing according to the feedback result.

Further, the device also includes:

The reminder module is configured to provide the user with all the application records in the safe boot list stored in the protection program; or provide the user with the analyzed application records that cause the startup failure.

Further, the device also includes:

The safe boot list establishing module is used for establishing a safe boot list according to the normally started application programs in the portable device operating system when the portable device operating system uses the protection program.

Further, the safe boot list establishment module includes:

a scanning unit, configured to scan the startup list stored in the operating system of the portable device;

The storage unit is used to store the normally started applications except the protection program in the scanned startup list in the safe startup list of the protection program;

The deletion unit deletes the application program records except the protection program in the startup list of the portable device operating system.

Further, the device also includes:

The update module is used to update the safe boot list.

Further, the update module includes:

A state monitoring unit is used to monitor the state changes of the application programs in the operating system of the portable device;

The self-starting detection unit is used for judging whether the application program whose state has changed is a self-starting application program, and if so, updating the safe start list.

Compared with the prior art, the present invention has the following advantages:

The method and device for protecting the start-up of the operating system of a portable device in the present invention judge whether the operating system of the portable device was started successfully at the same time as the operating system of the portable device is started, and establish a safe start-up list through the protection program. The last boot record of the device operating system is used to determine whether to start the application program in the safe boot list, which can avoid the situation that the portable device operating system cannot be started normally for many times due to the abnormality of the application program itself, and can also avoid the failure caused by the failure to start. Need to format the system, lose user information, etc.

Further, after judging the last successful startup, first of all, modify the startup record to startup failure, and then modify the startup record to startup success after all applications are successfully started, which can avoid In the event of an accident without modifying the startup record, ensure that the startup status recorded in the startup record is accurate and reliable.

In addition, the real-time update of the safe boot list can ensure the timeliness, accuracy and effectiveness of boot protection.

Description of drawings

FIG. 1 is a flow chart of Embodiment 1 of the method for starting and protecting the operating system of a portable device according to the present invention;

2 is a flow chart of Embodiment 2 of the method for starting and protecting the operating system of a portable device according to the present invention;

3 is a flow chart of Embodiment 3 of the method for starting and protecting the operating system of a portable device according to the present invention;

Fig. 4 is a schematic structural diagram of Embodiment 1 of the portable device operating system startup protection device of the present invention;

Fig. 5 is a schematic structural diagram of Embodiment 2 of the portable device operating system startup protection device of the present invention;

Fig. 6 is a schematic structural diagram of Embodiment 3 of the portable device operating system startup protection device of the present invention;

FIG. 7 shows a schematic structural diagram of Embodiment 3 of the portable device operating system startup protection device of the present invention;

FIG. 8 shows a schematic structural diagram of the device for protecting the startup of the operating system of a portable device according to Embodiment 4 of the present invention.

detailed description

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

The method and device for protecting the startup of the operating system of the portable device of the present invention are applied to clients such as portable devices and mobile phones, and are used to protect the startup of the client so that it can be started normally. Specifically, the method and device for protecting the startup of the operating system of the portable device of the present application can be installed in the client and executed through the operation of the processor.

Referring to Fig. 1, it shows the first embodiment of the portable device operating system startup protection method of the present invention, comprising the following steps:

Step 101, start the operating system of the portable device.

Starting the portable device operating system can be started according to a user's command or according to a predetermined startup time.

Step 102, start the protection program before starting other application programs.

The protection program can be pre-installed in clients such as portable devices or mobile phones. When the client user starts the client's portable device operating system, the portable device operating system first starts the protection program before starting other application programs. Specifically, the protection program can be added to the startup list of the portable device operating system, and when the portable device operating system starts, the protection program in the startup list will also start automatically.

In order to ensure that only the protection program is started when the operating system of the portable device is started, after adding the protection program to the startup list of the operating system of the portable device, it is necessary to delete all but the protection program from the startup list of the operating system of the portable device. All application records except the saver.

Step 103, the protection program analyzes the startup record of the portable device operating system to check whether the last startup was successful, if successful, then normally starts the portable device operating system, otherwise, stops the application in the portable device operating system during the startup process of the portable device operating system The start of the program.

The protection program will record the startup state of the portable device operating system according to the actual startup situation after each startup, and automatically overwrite the previous record to ensure that the recorded startup status is the actual situation of the previous startup. For example, if the current startup is successful, the stored startup status will be modified to startup success; otherwise, the stored startup status will be modified to startup failure. When the operating system of the portable device is started each time, the operation to be performed this time is determined by checking the last startup state.

If the last startup status is failure, it means that an exception has occurred in the self-starting application program, and the exception may be generated by a certain application program, or by a combination of several application programs. Therefore, when the last startup record is found to be startup failure, the protection program will stop the startup of other self-starting programs in the portable device operating system during the startup process of the portable device operating system, so as to ensure the normal startup of the portable device operating system. Furthermore, after the operating system of the portable device starts normally, a reminder message can also be given to the user, and the user can find out the reason why the operating system cannot be started normally.

Referring to FIG. 2 , it shows Embodiment 2 of the method for starting and protecting the operating system of a portable device according to the present invention. Further, after Step 103 of Embodiment 1, the following steps are also included:

Step 201, if the last startup was successful, then in this startup, modify the startup record to startup failure, read the pre-stored safe startup list, start the applications in the safe startup list one by one, and all applications start successfully Then modify the startup record to start successfully.

When the last startup record is successful startup, temporarily modify the startup record to startup failure, this is to avoid the situation that the startup status cannot be modified due to the failure of the application in the subsequent startup safe startup list. For example, when starting the applications in the safe boot list item by item, if there is a problem with booting to a certain item, it may cause the booting failure of the portable device operating system. If the boot record is not modified in advance, then when the next restart, The startup state recorded in the protection program is still the startup record before the last startup, that is, the startup is successful, which may lead to the situation that the real startup status cannot be recorded. Therefore, it is necessary to modify the boot record to start successfully after all the applications in the safe boot list are successfully started.

Wherein, the standard for judging the successful startup of the portable device operating system can be determined by setting the system performance stability threshold, that is, determining whether the portable device operating system is successfully started according to whether the system performance is stable to the threshold interval, for example, setting the system performance stability threshold as If the memory usage or CPU usage drops to 30%. In addition, it is also possible to determine whether the operating system of the portable device is successfully started according to the start-up mark by setting the start-up mark in the operating system of the portable device.

Further, while the protection program gives the user reminder information, it can also give the analysis result, that is, a list of application programs that may cause the operating system of the portable device to fail to start normally. The applications in the list can be all the applications in the safe boot list, or some applications obtained according to your own analysis.

Part of the applications obtained from your own analysis can be achieved in the following way: After each startup failure, upload the application records in the safe startup list to the server, and the server analyzes the applications that cause startup failures based on the uploaded application records . For example, in different client portable device operating systems, the application records in the secure boot list uploaded after startup failures all include one or several applications, and the server can know through analysis that these applications cause startup There is a greater chance of failure, getting the application that caused the startup failure. The server obtains the application program that causes the startup failure to be fed back to the protection program, and the protection program gives corresponding processing according to the feedback result.

In addition, the user can detect or deal with various programs according to the list provided by the protection program. For example, according to selecting one of the application programs in the list provided by the protection program to start, or selecting some two or some programs to start, after finding the application that causes the operating system of the portable device to fail to start normally program, you can delete the application or repair it and so on.

Referring to FIG. 3 , it shows a second embodiment of the portable device operating system startup protection method of the present invention. Further, before step 101, the following steps are also included:

Step 301, when the protection program is used by the operating system of the portable device, the protection program records the application programs normally started in the operating system of the portable device, and establishes a safe start list.

The establishment of the safe boot list can be established through the protection program when the protection program is used for the first time after it is installed in the operating system of the portable device. The established process is as follows:

Step D1, scanning the startup list stored in the operating system of the portable device.

Step D2, recording the normally started application programs in the startup list of the operating system of the portable device except the protection program in the safe startup list of the protection program.

Step D3, deleting the application program records except the protection program in the startup list of the operating system of the portable device.

Because the portable device operating system generally has a startup list for recording applications that need to be started automatically, the protection program stores all applications except the protection program itself in the startup list by scanning the startup list stored in the portable device operating system. Safe Boot list, and delete the records of these applications in the boot list. When starting again, the self-starting program included in the startup list of the portable device operating system contains only the protection program, which can enable the protection program to start with the start of the portable device operating system and control the operation of other programs. start up.

Further, after step 201, the following steps are also included:

Update the safe boot list.

In order to ensure the timeliness and effectiveness of the secure boot list, it is necessary to update the secure boot list in real time, which specifically includes the following steps:

Step S1, monitoring the status change of the application program in the operating system of the portable device.

State changes include deletion of old applications, installation of new applications, and so on. The status change information can be obtained through the installation and deletion information of the application program.

Step S2, judging whether the application whose state has changed is a self-starting application, and if so, updating the safe startup list.

If the state change is the deletion of the original self-starting application, then updating the secure boot list is to delete the corresponding application record in the secure boot list.

If a new self-starting application is installed when the state changes, then update the secure boot list to add the corresponding application record to the secure boot list, and delete the application record in the boot list stored in the operating system of the portable device.

Referring to FIG. 4 , it shows a fourth embodiment of the method for protecting the operating system of a portable device according to the present invention, including the following steps:

Step 401, start the operating system of the portable device.

Step 402 , analyzing the last self-starting process of the portable device operating system, and stopping other processes other than the portable device operating system from starting if the last startup is unsuccessful.

After each portable device operating system is started, the protection program records the current self-starting process of the portable device operating system, and when the portable device operating system starts next time, it determines whether the portable device operating system last time The startup is successful, and it is determined whether other processes other than the operating system of the portable device are allowed to start according to the judgment result.

Referring to FIG. 5 , it shows the first embodiment of the portable device operating system start-up protection device of the present invention. Each module in the system refers to a computer program written based on a computer language, stored in the client, and run by a processor.

The portable device operating system startup protection device includes a portable device operating system startup module 10 , a protection program startup module 20 , a startup record analysis module 30 and a startup determination module 40 .

The portable device operating system startup module 10 is used to start the portable device operating system.

The protection program starting module 20 is configured to start the protection program before other application programs are started.

The start record analysis module 30 is used to analyze the start record of the portable device operating system, check whether the last start is successful, if successful, then start normally, otherwise, stop the application in the portable device operating system during the start process of the portable device operating system The start of the program.

Referring to FIG. 6 , further, the device for protecting the startup of the operating system of the portable device also includes a startup determination module 40 for determining the subsequent startup of the operating system of the portable device according to the last startup record of the operating system of the portable device analyzed by the startup record analysis module 30 process. If the last startup record of the operating system of the portable device is a successful startup, modify the startup record to fail to start, read the pre-stored safe startup list, start the applications in the safe startup list item by item, and then modify the startup record to start success. If the last startup record shows failure to start, stop starting other self-starting application programs in the operating system of the portable device, and give a reminder message.

Further, the protection device for starting the operating system of the portable device also includes a judgment module for successfully starting the operating system of the portable device, which is used to determine whether the operating system of the portable device is successfully started according to whether the system performance is stable to a threshold interval; or determine whether the operating system of the portable device is successfully started according to the start-up end sign Whether to start successfully.

Further, the protection program starting module includes a protection program addition module and an application program record deletion module. Wherein, the protection program adding unit is used for adding the protection program to the startup list of the operating system of the portable device. The application program record deletion unit is used for deleting all application program records in the startup list of the portable device operating system except the protection program.

Preferably, the device for protecting the startup of the operating system of the portable device further includes an upload module, an analysis module, a feedback module and a processing module.

Wherein, the upload module uploads the application program records in the safe startup list to the server after each startup failure.

The analysis module is used to analyze the applications that cause startup failure according to the uploaded application records.

The feedback module is used for the server to feed back the analysis result to the protection program.

The processing module is used for the protection program to provide corresponding processing according to the feedback result.

Further, the portable device operating system startup protection device also includes a reminder module, which is used to provide the user with all the application program records in the safe startup list stored in the protection program; or provide the analyzed application program records that cause startup failure to the user. user.

Referring to FIG. 7 , it shows the third embodiment of the device for protecting the startup of the operating system of the portable device according to the present invention, and further includes a safe startup list establishment module 50, which is used to set the protection program according to the operating system of the portable device when the operating system of the portable device uses Normally started applications in the build and store the secure boot list.

Specifically, the secure boot list establishment module 50 includes a scanning unit, a storage unit and a deletion unit.

The scanning unit is used to scan the startup list stored in the operating system of the portable device.

The storage unit is configured to store the scanned applications normally started except the protection program in the safe start list of the protection program.

The deletion unit deletes the application program records except the protection program in the startup list of the portable device operating system.

Further, the device for protecting the startup of the operating system of the portable device of the present invention further includes an update module, which is used to update the safe startup list.

Specifically, the update module includes a status monitoring unit and a self-starting detection unit.

The state monitoring unit is used for monitoring the state change of the application program in the operating system of the portable device. For example, deletion of an existing application program, installation of a new application program, and so on.

The self-starting detection unit is used for judging whether the application program whose state has changed is a self-starting application program, and if so, updating the safe start list. Wherein, updating the safe list includes deleting or adding one or more application records in the safe boot list.

Referring to FIG. 8 , it shows the device for protecting the startup of the operating system of the portable device according to the fourth embodiment of the present invention, which includes a startup module 80 of the operating system of the portable device and a process analysis module 90 of the operating system of the portable device.

The portable device operating system starting module 80 is used to start the portable device operating system.

The portable device operating system process analysis module 90 is used to analyze the self-starting process of the portable device operating system last time. If the last startup is successful, the portable device operating system is allowed to start normally. Otherwise, other processes other than the portable device operating system are stopped. .

The method and device for protecting the start-up of the operating system of a portable device in the present invention judge whether the operating system of the portable device was started successfully at the same time as the operating system of the portable device is started, and establish a safe start-up list through the protection program. The last boot record of the device operating system is used to determine whether to start the application program in the safe boot list, which can avoid the situation that the portable device operating system cannot be started normally for many times due to the abnormality of the application program itself, and can also avoid the failure caused by the failure to start. Need to format the system, lose user information, etc.

Further, after judging the last successful startup, first of all, modify the startup record to startup failure, and then modify the startup record to startup success after all applications are successfully started, which can avoid Unexpectedly, without modifying the boot record. Ensure that the startup status recorded in the startup record is accurate and reliable.

In addition, the real-time update of the safe boot list can ensure the timeliness, accuracy and effectiveness of boot protection.

Each embodiment in this specification is described in a progressive manner, each embodiment focuses on the difference from other embodiments, and the same and similar parts of each embodiment can be referred to each other. As for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and for the related parts, please refer to the part of the description of the method embodiment.

The method and device for protecting the startup of the operating system of a portable device provided by the present invention have been described above in detail. In this paper, specific examples are used to illustrate the principle and implementation of the present invention. The descriptions of the above embodiments are only used to help understand the present invention. method and its core idea; at the same time, for those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation and scope of application. In summary, the content of this specification should not be understood as Limitations on the Invention.

Claims (19)

1. A kind of 1. portable device system starting protection method, it is characterised in that including：

   Start portable device system；

   Before process initiation corresponding to other applications, portable device itself launching process of system last time is analyzed, if Last time startup is unsuccessful, then stops other process initiations beyond portable device system；Wherein, portable device is judged The standard that system successfully starts up includes：Stable system performance threshold value is set, whether stablized according to systematic function true to threshold interval Determine whether portable device system successfully starts up；Or set in portable device system and start end of identification, according to opening Dynamic end of identification determines whether portable device system successfully starts up.
2. 2. the method as described in claim 1, it is characterised in that methods described also includes：

   If last time starts successfully, in this startup, record modification will be started and failed to start, read the safety prestored Start list, start the application program in clean boot list item by item, will start after the success of whole application program launchings and record It is revised as starting successfully.
3. 3. the method as described in claim 1, further comprise：The starting protection program before other applications startup, and And

   Defence program is added in the startup list that portable device system carries；

   Delete all application records started in list in addition to defence program that portable device system carries.
4. 4. the method as described in claim 1, it is characterised in that methods described also includes：

   It is each start failure after, upload application records in clean boot list to server；

   Server causes to start the application program to fail according to the analysis of the application records of upload；

   Analysis result is fed back to defence program by server；

   Defence program provides respective handling according to feedback result.
5. 5. method as claimed in claim 4, it is characterised in that methods described also includes：

   All application records in the clean boot list to prestore are supplied to user；Or

   The application records for causing to start failure that analysis is drawn are supplied to user.
6. 6. method as claimed in claim 5, it is characterised in that methods described also includes：

   User carries out respective handling according to the application records of acquisition to application program.
7. 7. the method as described in claim 1, it is characterised in that methods described also includes：

   When portable device system uses defence program, defence program, which is recorded in portable device system, normally to be started Application program, establish clean boot list.
8. 8. method as claimed in claim 7, it is characterised in that the process that the defence program establishes clean boot list is：

   The startup list stored in scanning portable device system；

   By the application records normally started in addition to defence program in the startup list of portable device system in safety Start in list；

   Delete the application program started in list in addition to defence program of portable device system.
9. 9. the method as described in claim any one of 7-8, it is characterised in that methods described also includes：

   Update clean boot list.
10. 10. method as claimed in claim 9, it is characterised in that the renewal clean boot list includes：

    The state change of application program in monitor operating system；

    Judge whether the application program that state changes is self-starting application program, if so, then updating clean boot list.
11. A kind of 11. portable device system starting protection device, it is characterised in that including：

    Portable device system starting module, for starting portable device system；

    Portable device system process analysis module, for before process initiation corresponding to other applications, analysis to be just Itself launching process of device operating system last time is taken, if last time startup is unsuccessful, is stopped beyond portable device system Other process initiations；

    Portable device system successfully starts up judge module, for being determined just according to whether systematic function is stablized to threshold interval Take whether device operating system successfully starts up；Or determine whether portable device system successfully opens according to end of identification is started It is dynamic.
12. 12. device as claimed in claim 11, it is characterised in that described device also includes：

    Start determining module, be recorded as starting successfully if the last time of operating system starts, will start in this startup and record It is revised as starting failure, reads the clean boot list prestored, starts the application program in clean boot list item by item, so Record modification will be started afterwards to start successfully.
13. 13. device as claimed in claim 11, it is characterised in that the portable device system successfully starts up judge module Including：

    Defence program adding device, for defence program to be added in the startup list that operating system carries；

    Application records delete unit, start owning in addition to defence program in list for what deletion action system carried Application records.
14. 14. device as claimed in claim 11, it is characterised in that described device also includes：

    Uploading module, it is each start failure after, upload application records in clean boot list to server；

    Analysis module, cause to start the application program to fail according to the analysis of the application records of upload for server；

    Feedback module, analysis result is fed back into defence program for server；

    Processing module, respective handling is provided according to feedback result for defence program.
15. 15. device as claimed in claim 14, it is characterised in that described device also includes：

    Prompting module, user is supplied to for all application records in clean boot list that defence program prestores； Or the application records for causing to start failure for drawing analysis are supplied to user.
16. 16. device as claimed in claim 11, it is characterised in that described device also includes：

    Module is established in clean boot list, for when operating system uses defence program, according to normally starting in operating system Application program establish clean boot list.
17. 17. device as claimed in claim 16, it is characterised in that module is established in the clean boot list to be included：

    Scanning element, for the startup list stored in scan operation system；

    Memory cell, for the application program normally started in addition to defence program in the startup scanned list to be stored in into guarantor Protect in the clean boot list of program；

    Delete unit, the application records started in list in addition to defence program of deletion action system.
18. 18. the device as described in claim any one of 16-17, it is characterised in that described device also includes：

    Update module, for being updated to clean boot list.
19. 19. device as claimed in claim 18, it is characterised in that the update module includes：

    Condition Monitoring Unit, the state change for application program in monitor operating system；

    Self-starting detection unit, for judging whether the application program that state changes is self-starting application program, if so, then Update clean boot list.