CN116149547A - Security office method and device for mobile storage equipment - Google Patents
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Abstract
The embodiment of the disclosure discloses a secure office method and device of a mobile storage device, which relate to the technical field of information security, and are implemented through a secure office device of the mobile storage device, wherein the device comprises a fuse monitoring module, and comprises: acquiring a file directory state of first office software, wherein the file directory state comprises a file creating state and a file clicking state; receiving a Create message when the file directory state is the Create file state; creating a first homologous file in the mobile storage device according to the Create message; when the file directory state is the click file state, receiving an open message; and opening a second homonym file in the mobile storage equipment according to the open message. The method and the device solve the technical problems that in the prior art, the risk of file leakage is high and the user experience feel is poor because the file transfer times are more and the content editing in the disk cannot be performed.
Description
Technical Field
The disclosure relates to the technical field of information security, in particular to a security office method and device for mobile storage equipment.
Background
In software office, the mobile storage device is used for storing office files, so that portability of the software office is improved, and the mobile storage device can ensure safety of the office files, so that the mobile storage device is widely applied to daily office, such as a USB flash disk and the like.
The traditional mode of working through the mobile storage device mainly utilizes a computer system to provide an operation interface and a driving device, opens up a storage area in the customized U disk, and then realizes the interconnection of the storage space and the computer space in the disk through the operation interface to create and open office files. The disadvantage of the mode is mainly that two points are adopted, one is that office files need to be transferred for many times in a storage space and a computer space, so that the file leakage risk is improved; and secondly, the content of the file is edited in the disk, management logic of a file system is needed to be realized, development cost is increased, maintenance is not easy, the editing of the content in the disk can not be performed, and user experience is poor.
In summary, in the prior art, the number of times of file transfer is large, and editing of the content in the disc cannot be performed, so that there are technical problems of high risk of file leakage and poor user experience.
Disclosure of Invention
In view of the above, the embodiments of the present disclosure provide a secure office method and apparatus for a mobile storage device, which can solve the technical problems in the prior art that the risk of file leakage is high and the user experience is poor because the number of file transfer times is large and the editing of the content in the disc cannot be performed.
In a first aspect, an embodiment of the present disclosure provides a method for secure office of a mobile storage device, which adopts the following technical scheme: a secure office system implemented with a mobile storage device, the system comprising a fuse monitor module comprising: acquiring a file directory state of first office software, wherein the file directory state comprises a file creating state and a file clicking state; receiving a Create message when the file directory state is the Create file state; creating a first homologous file in the mobile storage device according to the Create message; when the file directory state is the click file state, receiving an open message; and opening a second homonym file in the mobile storage equipment according to the open message.
In a second aspect, an embodiment of the present disclosure further provides a security office apparatus of a mobile storage device, including a fuse monitor module, where the fuse monitor module includes: the system comprises a catalog state monitoring unit, a first office software and a second office software, wherein the catalog state monitoring unit is used for acquiring a file catalog state of the first office software, and the file catalog state comprises a file creating state and a file clicking state; a first message receiving unit, configured to receive a Create message when the file directory state is the Create file state; the device comprises a Create message processing unit, a first storage device and a second storage device, wherein the Create message processing unit is used for creating a first homologous file in the mobile storage device according to the Create message; the second message receiving unit is used for receiving an open message when the file directory state is the click file state; an open message processing unit, configured to open a second homonym file in the mobile storage device according to the open message:
in a third aspect, an embodiment of the present disclosure further provides an electronic device, which adopts the following technical scheme:
the electronic device includes:
at least one processor; the method comprises the steps of,
a memory communicatively coupled to the at least one processor; wherein,,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform a secure office method of a mobile storage device as described in any of the above.
In a fourth aspect, the disclosed embodiments also provide a computer-readable storage medium storing computer instructions for causing a computer to perform a secure office method of a mobile storage device as described in any of the above.
According to the safe office method and device for the mobile storage device, provided by the embodiment of the disclosure, the office state of a computer end, namely the file directory state of each office software, is monitored in real time through the fuse monitoring module; when a user creates a file through the first office software, the file directory state is a file creation state; when a user opens a file through first office software, the file directory state is a click file state; when the file directory state is the created file state, receiving a Create message; creating a first homologous file in the mobile storage device according to the Create message; when the file directory state is the click file state, receiving an open message; and opening a second homonym file in the mobile storage device according to the open message. The file is edited in the disk during creation and opening, and multiple times of transfer are not needed, so that the technical effects of reducing the risk of file leakage and improving the user experience are achieved.
The foregoing description is only an overview of the disclosed technology, and may be implemented in accordance with the disclosure of the present disclosure, so that the above-mentioned and other objects, features and advantages of the present disclosure can be more clearly understood, and the following detailed description of the preferred embodiments is given with reference to the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and other drawings may be obtained according to these drawings without inventive effort to a person of ordinary skill in the art.
Fig. 1 is a schematic flow chart of a method for secure office of a mobile storage device according to an embodiment of the disclosure;
fig. 2 is a schematic file creation flow diagram of a secure office method of a mobile storage device according to an embodiment of the present disclosure;
fig. 3 is a schematic block diagram of a security office device of a mobile storage device according to an embodiment of the present disclosure;
fig. 4 is a schematic block diagram of an electronic device according to an embodiment of the disclosure.
Detailed Description
Embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.
It should be appreciated that the following specific embodiments of the disclosure are described in order to provide a better understanding of the present disclosure, and that other advantages and effects will be apparent to those skilled in the art from the present disclosure. It will be apparent that the described embodiments are merely some, but not all embodiments of the present disclosure. The disclosure may be embodied or practiced in other different specific embodiments, and details within the subject specification may be modified or changed from various points of view and applications without departing from the spirit of the disclosure. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict. All other embodiments, which can be made by one of ordinary skill in the art without inventive effort, based on the embodiments in this disclosure are intended to be within the scope of this disclosure.
It is noted that various aspects of the embodiments are described below within the scope of the following claims. It should be apparent that the aspects described herein may be embodied in a wide variety of forms and that any specific structure and/or function described herein is merely illustrative. Based on the present disclosure, one skilled in the art will appreciate that one aspect described herein may be implemented independently of any other aspect, and that two or more of these aspects may be combined in various ways. For example, an apparatus may be implemented and/or a method practiced using any number of the aspects set forth herein. In addition, such apparatus may be implemented and/or such methods practiced using other structure and/or functionality in addition to one or more of the aspects set forth herein.
It should also be noted that the illustrations provided in the following embodiments merely illustrate the basic concepts of the disclosure by way of illustration, and only the components related to the disclosure are shown in the drawings and are not drawn according to the number, shape and size of the components in actual implementation, and the form, number and proportion of the components in actual implementation may be arbitrarily changed, and the layout of the components may be more complicated.
In addition, in the following description, specific details are provided in order to provide a thorough understanding of the examples. However, it will be understood by those skilled in the art that the aspects may be practiced without these specific details.
Example 1
As shown in fig. 1, an embodiment of the present disclosure proposes a secure office method of a mobile storage device, where the secure office method is implemented by a secure office apparatus of the mobile storage device, and the apparatus includes a fuse monitoring module, including the steps of:
s100: acquiring a file directory state of first office software, wherein the file directory state comprises a file creating state and a file clicking state;
specifically, the fuse monitoring module is mainly used for monitoring the change of a certain file or folder, and can add custom information to the writing or reading of other processes in the folder or file. The fuse bottom layer driver is a linux kernel self-contained, the driving layer and the application layer are scheduled in the fuse, the purpose of creating a file and opening the file can be achieved by using the fuse only in the application layer by utilizing the characteristic of the fuse on data interception, driving equipment is not required to be additionally provided, driving development cost is reduced, and interactive development of an operation interface is also reduced.
The file directory state of the first office software is monitored in real time through the fuse monitoring module, the first office software refers to any office software on office equipment connected with the mobile storage device, the file directory state of the first office software refers to a file directory corresponding to the first office software stored on the office equipment, and the file directory state is exemplified as follows: the desktop directory of the office device, when creating a file corresponding to the first office software, or when opening a file corresponding to the first office software, the fuse monitor module may detect that the file directory state includes a create file state and a click file state, such as, for example: creating a file state, namely, newly building a file on the desktop directory of the office equipment, and clicking the file state, namely, clicking the file on the desktop directory of the office equipment.
Preferably, the fuse monitoring module is used as a client plug-in, can be operated for a long time by taking a background as a starting item, monitors the file directory state of the office equipment in real time, and provides indication information for file storage or file opening in the mobile storage equipment.
The drive layer and the application layer are scheduled inside the fuse monitoring module, so that the mobile storage device does not need to be matched with the drive device of the office device, the office requirement is not needed to be realized by depending on a specific U disk, and the scene practicability is improved. And the drive development cost is reduced, the interactive development of an operation interface is also reduced, and the office risk is reduced.
S200: receiving a Create message when the file directory state is the Create file state;
specifically, the Create message refers to one of a plurality of callback functions which are realized in the fuse and intercept file behaviors, the message callback is generated when the file is created, and the name, path and other basic information of the file to be created can be determined through the Create message, so that an information foundation is provided for creating the same-name file in the mobile storage device in the later step.
S300: creating a first homologous file in the mobile storage device according to the Create message;
further, as shown in fig. 2, the creating a first identical file in the mobile storage device according to the Create message, step S300 includes the steps of:
s310: the Create message includes a Create callback parameter;
s320: according to the create callback parameter, calling a created file name and a created file path;
s330: creating a first homologous file, a first homologous file handle and a first homologous file soft link in the mobile storage device according to the created file name and the created file path;
s340: using the first homologous file soft link to point to the first homologous file, and updating the mounting catalog of the mobile storage device;
s350: and sending the first homologous file handle to the first office software.
Specifically, the first homologous file refers to a homologous file with the same file name as that established in the office equipment, and the first homologous file is established in the mobile storage equipment, so that when the file shortcut established in the office equipment is clicked in the future, the first homologous file can be opened for office through the mobile storage equipment, and the storage pressure of the office equipment is reduced. The construction process is preferably as follows:
the create callback parameter refers to storing basic information related to the created file, at least including information such as a created file name, a created file path, and the like, when the fuse monitoring module receives the created file name and the created file path, the fuse monitoring module creates a first homologous file, a first homologous file handle and a first homologous file soft link in the mobile storage device, and a user can directly edit the first homologous file in the mobile storage device, for example: adding files, deleting files, or modifying files, etc. The first homologous file handle refers to a unique identification basis for opening the first homologous file; the first homologous file soft link refers to a link for opening the first homologous file, the soft link refers to a symbolic link, the file comprises a path name of another file, and can be any file or directory, files of different file systems can be linked, the first homologous file is pointed to by the first homologous file soft link, the mobile storage device mounting directory is updated, a file set stored in the mobile storage device is recorded, the preferred mobile storage device mounting directory is stored in groups according to file types, the same file type directory is regrouped according to office software, and the subsequent quick query is facilitated. Preferably, the same-name soft link file is created in the mounting catalog of the mobile storage device and points to the file after the reorientation, namely, the accuracy of the orientation of the file is ensured by taking the latest orientation information as the reference.
And returning the first homologous file handle to the first office software to serve as a recognition basis when the first homologous file is opened later. When a user needs to open a first homologous file, determining a soft link of the first homologous file through a first homologous file handle, and then opening the first homologous file.
When office software reads/writes file contents, the file handle, the first homologous file soft link and the like are mobile storage device files, edited data are stored in the mobile storage device, so that the editability of the mobile storage device files is improved, and the user experience is improved.
S400: when the file directory state is the click file state, receiving an open message;
specifically, the open message refers to one of a plurality of callback functions which are realized in the fuse and intercept file behaviors, the callback of the message can be generated when the file is opened, and the open message can determine the basic information such as the name, the file handle, the soft link and the like of the file to be opened, so that an information foundation is provided for opening the same-name file in the mobile storage device in the later step.
S500: and opening a second homonym file in the mobile storage equipment according to the open message.
Further, the step S500 includes the steps of:
s510: acquiring a click file soft link according to the open message;
s520: traversing the mounting catalog of the mobile storage device, and judging whether the clicked file soft link points to a second homonymy file soft link or not;
s530: and if the second file is pointed, opening the second file with the same name in the mobile storage equipment, and returning a second file handle with the same name to the first office software.
Specifically, a click file handle can be determined through an open message, then a click file soft link is obtained according to the click file handle, then whether the click file soft link belongs to file content stored in the mobile storage device is judged according to the mobile storage device mounting catalog, wherein the second same-name file soft link refers to a file soft link corresponding to any one of the mobile storage device mounting catalog, and when the fuse monitoring module monitors that the file name opened by a user belongs to the mobile storage device mounting catalog, the file with the same name stored in the mobile storage device corresponding to the file name opened by the user.
If the clicking file soft link points to the second same-name file soft link, automatically opening the second same-name file in the mobile storage device according to the second same-name file soft link, and returning a second same-name file handle to the first office software for identifying the file.
Further, the step S500 further includes the steps of:
s540: if the click file soft link does not point to the second same-name file soft link, acquiring a click file name and a click file path;
s550: creating a third same name file, a third same name file handle and a third same name file soft link in the mobile storage device according to the click file name and the click file path;
s560: using the third same-name file soft link to point to the third same-name file, and updating the mounting catalog of the mobile storage device;
s570: and sending the third same name file handle to the first office software.
Specifically, if the click file soft link does not point to the second same-name file soft link, acquiring a click file name and a click file path, creating a third same-name file, a third same-name file handle and a third same-name file soft link in the mobile storage device according to the click file name and the click file path, pointing to the third same-name file by using the third same-name file soft link, updating the mount directory of the mobile storage device, and sending the third same-name file handle to the first office software. When the fuse monitoring module monitors that the file name opened by the user does not belong to the mounting catalog of the mobile storage device, the corresponding same-name file is stored in the mobile storage device according to the file opened by the user, the storage mode is identical to that of the first same-name file, and clicking can be performed in real time to open the third same-name file.
In summary, the method and apparatus for secure office of mobile storage device provided in the embodiments of the present disclosure have at least the following technical effects:
1. the office state of the computer end, namely the file directory state of each office software, is monitored in real time through a fuse monitoring module; when a user creates a file through the first office software, the file directory state is a file creation state; when a user opens a file through first office software, the file directory state is a click file state; when the file directory state is the created file state, receiving a Create message; creating a first homologous file in the mobile storage device according to the Create message; when the file directory state is the click file state, receiving an open message; and opening a second homonym file in the mobile storage device according to the open message. The file is edited in the disk during creation and opening, and multiple times of transfer are not needed, so that the technical effects of reducing the risk of file leakage and improving the user experience are achieved.
2. The drive layer and the application layer are scheduled inside the fuse monitoring module, so that the mobile storage device does not need to be matched with the drive device of the office device, the office requirement is not needed to be realized by depending on a specific U disk, and the scene practicability is improved. And the drive development cost is reduced, the interactive development of an operation interface is also reduced, and the office risk is reduced.
3. The one-to-one correspondence between the files stored in the device and the file flexible links is realized by mounting the catalog on the mobile storage device, so that the previously created flexible links stored in the local disk can be ensured to point to the files in the disk correctly.
Example two
As shown in fig. 3, based on the same inventive concept as the foregoing method for secure office of a mobile storage device, an embodiment of the present disclosure further provides a secure office apparatus of a mobile storage device, including a fuse monitor module, where the fuse monitor module includes:
a directory state monitoring unit 11, configured to obtain a file directory state of the first office software, where the file directory state includes a create file state and a click file state;
a first message receiving unit 12, configured to receive a Create message when the file directory state is the Create file state;
a Create message processing unit 13, configured to Create a first identical file in the mobile storage device according to the Create message;
a second message receiving unit 14 for receiving an open message when the file directory state is the click file state;
an open message processing unit 15, configured to open a second homonym file in the mobile storage device according to the open message:
further, the executing steps of the Create message processing unit 13 include:
the Create message includes a Create callback parameter;
according to the create callback parameter, calling a created file name and a created file path;
creating a first homologous file, a first homologous file handle and a first homologous file soft link in the mobile storage device according to the created file name and the created file path;
using the first homologous file soft link to point to the first homologous file, and updating the mounting catalog of the mobile storage device;
and sending the first homologous file handle to the first office software.
Further, the open message processing unit 15 performs the steps of:
acquiring a click file soft link according to the open message;
traversing the mounting catalog of the mobile storage device, and judging whether the clicked file soft link points to a second homonymy file soft link or not;
and if the second file is pointed, opening the second file with the same name in the mobile storage equipment, and returning a second file handle with the same name to the first office software.
Further, the executing steps of the open message processing unit 15 further include:
if the click file soft link does not point to the second same-name file soft link, acquiring a click file name and a click file path;
creating a third same name file, a third same name file handle and a third same name file soft link in the mobile storage device according to the click file name and the click file path;
using the third same-name file soft link to point to the third same-name file, and updating the mounting catalog of the mobile storage device;
and sending the third same name file handle to the first office software.
Example III
An electronic device according to an embodiment of the present disclosure includes a memory and a processor. The memory is for storing non-transitory computer readable instructions. In particular, the memory may include one or more computer program products, which may include various forms of computer-readable storage media, such as volatile memory and/or non-volatile memory. The volatile memory may include, for example, random Access Memory (RAM) and/or cache memory (cache), and the like. The non-volatile memory may include, for example, read Only Memory (ROM), hard disk, flash memory, and the like.
The processor may be a Central Processing Unit (CPU) or other form of processing unit having data processing and/or instruction execution capabilities, and may control other components in the electronic device to perform the desired functions. In one embodiment of the present disclosure, the processor is configured to execute the computer readable instructions stored in the memory, to cause the electronic device to perform all or part of the steps of a secure office method of a mobile storage device of the embodiments of the present disclosure described above.
It should be understood by those skilled in the art that, in order to solve the technical problem of how to obtain a good user experience effect, the present embodiment may also include well-known structures such as a communication bus, an interface, and the like, and these well-known structures are also included in the protection scope of the present disclosure.
Fig. 4 is a schematic structural diagram of an electronic device according to an embodiment of the disclosure. A schematic diagram of an electronic device suitable for use in implementing embodiments of the present disclosure is shown. The electronic device shown in fig. 4 is merely an example and should not be construed to limit the functionality and scope of use of the disclosed embodiments.
As shown in fig. 4, the electronic device may include a processing means (e.g., a central processing unit, a graphic processor, etc.), which may perform various appropriate actions and processes according to a program stored in a Read Only Memory (ROM) or a program loaded from the storage means into a Random Access Memory (RAM). In the RAM, various programs and data required for the operation of the electronic device are also stored. The processing device, ROM and RAM are connected to each other via a bus. An input/output (I/O) interface is also connected to the bus.
In general, the following devices may be connected to the I/O interface: input means including, for example, sensors or visual information gathering devices; output devices including, for example, display screens and the like; storage devices including, for example, magnetic tape, hard disk, etc.; a communication device. The communication means may allow the electronic device to communicate wirelessly or by wire with other devices, such as edge computing devices, to exchange data. While fig. 4 shows an electronic device having various means, it is to be understood that not all of the illustrated means are required to be implemented or provided. More or fewer devices may be implemented or provided instead.
In particular, according to embodiments of the present disclosure, the processes described above with reference to flowcharts may be implemented as computer software programs. For example, embodiments of the present disclosure include a computer program product comprising a computer program embodied on a non-transitory computer readable medium, the computer program comprising program code for performing the method shown in the flow chart. In such an embodiment, the computer program may be downloaded and installed from a network via a communication device, or installed from a storage device, or installed from ROM. All or part of the steps of a secure office method of a mobile storage device of an embodiment of the present disclosure are performed when the computer program is executed by a processing apparatus.
The detailed description of the present embodiment may refer to the corresponding description in the foregoing embodiments, and will not be repeated herein.
A computer-readable storage medium according to an embodiment of the present disclosure has stored thereon non-transitory computer-readable instructions. When executed by a processor, perform all or part of the steps of the methods of embodiments of the present disclosure described previously.
The computer-readable storage medium described above includes, but is not limited to: optical storage media (e.g., CD-ROM and DVD), magneto-optical storage media (e.g., MO), magnetic storage media (e.g., magnetic tape or removable hard disk), media with built-in rewritable non-volatile memory (e.g., memory card), and media with built-in ROM (e.g., ROM cartridge).
The detailed description of the present embodiment may refer to the corresponding description in the foregoing embodiments, and will not be repeated herein.
The basic principles of the present disclosure have been described above in connection with specific embodiments, however, it should be noted that the advantages, benefits, effects, etc. mentioned in the present disclosure are merely examples and not limiting, and these advantages, benefits, effects, etc. are not to be considered as necessarily possessed by the various embodiments of the present disclosure. Furthermore, the specific details disclosed herein are for purposes of illustration and understanding only, and are not intended to be limiting, since the disclosure is not necessarily limited to practice with the specific details described.
In this disclosure, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions, and the block diagrams of devices, apparatuses, devices, systems involved in this disclosure are merely illustrative examples and are not intended to require or implicate that connections, arrangements, configurations must be made in the manner shown in the block diagrams. As will be appreciated by one of skill in the art, the devices, apparatuses, devices, systems may be connected, arranged, configured in any manner. Words such as "including," "comprising," "having," and the like are words of openness and mean "including but not limited to," and are used interchangeably therewith. The terms "or" and "as used herein refer to and are used interchangeably with the term" and/or "unless the context clearly indicates otherwise. The term "such as" as used herein refers to, and is used interchangeably with, the phrase "such as, but not limited to.
In addition, as used herein, the use of "or" in the recitation of items beginning with "at least one" indicates a separate recitation, such that recitation of "at least one of A, B or C" for example means a or B or C, or AB or AC or BC, or ABC (i.e., a and B and C). Furthermore, the term "exemplary" does not mean that the described example is preferred or better than other examples.
It is also noted that in the systems and methods of the present disclosure, components or steps may be disassembled and/or assembled. Such decomposition and/or recombination should be considered equivalent to the present disclosure.
Various changes, substitutions, and alterations are possible to the techniques described herein without departing from the teachings of the techniques defined by the appended claims. Furthermore, the scope of the claims of the present disclosure is not limited to the particular aspects of the process, machine, manufacture, composition of matter, means, methods and acts described above. The processes, machines, manufacture, compositions of matter, means, methods, or acts, presently existing or later to be developed that perform substantially the same function or achieve substantially the same result as the corresponding aspects described herein may be utilized. Accordingly, the appended claims are intended to include within their scope such processes, machines, manufacture, compositions of matter, means, methods, or acts.
The previous description of the disclosed aspects is provided to enable any person skilled in the art to make or use the present disclosure. Various modifications to these aspects will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other aspects without departing from the scope of the disclosure. Thus, the present disclosure is not intended to be limited to the aspects shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
The foregoing description has been presented for purposes of illustration and description. Furthermore, this description is not intended to limit the embodiments of the disclosure to the form disclosed herein. Although a number of example aspects and embodiments have been discussed above, a person of ordinary skill in the art will recognize certain variations, modifications, alterations, additions, and subcombinations thereof.
Claims (10)
1. A method of secure office for a mobile storage device, implemented by a secure office apparatus for a mobile storage device, the apparatus comprising a fuse monitor module, comprising:
acquiring a file directory state of first office software, wherein the file directory state comprises a file creating state and a file clicking state;
receiving a Create message when the file directory state is the Create file state;
creating a first homologous file in the mobile storage device according to the Create message;
when the file directory state is the click file state, receiving an open message;
and opening a second homonym file in the mobile storage equipment according to the open message.
2. The method of claim 1, wherein creating a first peer file in the mobile storage device from the Create message comprises:
the Create message includes a Create callback parameter;
according to the create callback parameter, calling a created file name and a created file path;
creating a first homologous file, a first homologous file handle and a first homologous file soft link in the mobile storage device according to the created file name and the created file path;
using the first homologous file soft link to point to the first homologous file, and updating the mounting catalog of the mobile storage device;
and sending the first homologous file handle to the first office software.
3. The method of claim 1, wherein opening a second homonym file within the mobile storage device based on the open message comprises:
acquiring a click file soft link according to the open message;
traversing the mounting catalog of the mobile storage device, and judging whether the clicked file soft link is YY+221385P or not
Pointing to a second same-name file soft link;
and if the second file is pointed, opening the second file with the same name in the mobile storage equipment, and returning a second file handle with the same name to the first office software.
4. The method of claim 3, wherein opening a second homonym file within the mobile storage device based on the open message further comprises:
if the click file soft link does not point to the second same-name file soft link, acquiring a click file name and a click file path;
creating a third same name file, a third same name file handle and a third same name file soft link in the mobile storage device according to the click file name and the click file path;
using the third same-name file soft link to point to the third same-name file, and updating the mounting catalog of the mobile storage device;
and sending the third same name file handle to the first office software.
5. The utility model provides a mobile storage device's safe office equipment which characterized in that, includes fuse monitoring module, the fuse monitoring module includes:
the system comprises a catalog state monitoring unit, a first office software and a second office software, wherein the catalog state monitoring unit is used for acquiring a file catalog state of the first office software, and the file catalog state comprises a file creating state and a file clicking state;
a first message receiving unit, configured to receive a Create message when the file directory state is the Create file state;
the device comprises a Create message processing unit, a first storage device and a second storage device, wherein the Create message processing unit is used for creating a first homologous file in the mobile storage device according to the Create message;
the second message receiving unit is used for receiving an open message when the file directory state is the click file state;
and the open message processing unit is used for opening a second homonym file in the mobile storage equipment according to the open message.
6. The apparatus of claim 5, wherein the Create message processing unit performs steps comprising:
the Create message includes a Create callback parameter;
according to the create callback parameter, calling a created file name and a created file path;
creating a first homologous file, a first homologous file handle and a first homologous file soft link in the mobile storage device according to the created file name and the created file path;
using the first homologous file soft link to point to the first homologous file, and updating the mounting catalog of the mobile storage device;
and sending the first homologous file handle to the first office software.
7. The apparatus according to claim 5, wherein the open message processing unit performing steps comprise:
acquiring a click file soft link according to the open message;
traversing the mounting catalog of the mobile storage device, and judging whether the clicked file soft link points to a second homonymy file soft link or not;
and if the second file is pointed, opening the second file with the same name in the mobile storage equipment, and returning a second file handle with the same name to the first office software.
8. The apparatus of claim 7, wherein the open message processing unit performing steps further comprises:
if the click file soft link does not point to the second same-name file soft link, acquiring a click file name and a click file path;
YY+221385P
creating a third same name file, a third same name file handle and a third same name file soft link in the mobile storage device according to the click file name and the click file path;
using the third same-name file soft link to point to the third same-name file, and updating the mounting catalog of the mobile storage device;
and sending the third same name file handle to the first office software.
9. An electronic device, the electronic device comprising:
at least one processor; the method comprises the steps of,
a memory communicatively coupled to the at least one processor; wherein,,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the secure office method of the mobile storage device of any of claims 1-4.
10. A computer readable storage medium storing computer instructions for causing a computer to perform the secure office method of the mobile storage device of any of claims 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211611300.4A CN116149547A (en) | 2022-12-14 | 2022-12-14 | Security office method and device for mobile storage equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211611300.4A CN116149547A (en) | 2022-12-14 | 2022-12-14 | Security office method and device for mobile storage equipment |
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| Publication Number | Publication Date |
|---|---|
| CN116149547A true CN116149547A (en) | 2023-05-23 |
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| CN202211611300.4A Pending CN116149547A (en) | 2022-12-14 | 2022-12-14 | Security office method and device for mobile storage equipment |
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| Country | Link |
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| CN (1) | CN116149547A (en) |
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- 2022-12-14 CN CN202211611300.4A patent/CN116149547A/en active Pending
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