CN112214262A - Method and system for realizing online content marking of document based on browser plug-in - Google Patents
Method and system for realizing online content marking of document based on browser plug-in Download PDFInfo
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- CN112214262A CN112214262A CN202011426311.6A CN202011426311A CN112214262A CN 112214262 A CN112214262 A CN 112214262A CN 202011426311 A CN202011426311 A CN 202011426311A CN 112214262 A CN112214262 A CN 112214262A
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- G06—COMPUTING; CALCULATING OR COUNTING
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- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/445—Program loading or initiating
- G06F9/44521—Dynamic linking or loading; Link editing at or after load time, e.g. Java class loading
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- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
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Abstract
The invention discloses a method and a system for realizing on-line content marking of a document based on a browser plug-in, wherein the method comprises the following steps: s1, opening the document, and completing the document opening operation by adopting a preset method; s2, assisting in password fixing, and completing the assisting password fixing operation on the document by calling an Office standard interface; s3, security level marking, namely, implementing security level marking on the document by adopting a preset rule and completing security point marking learning; the system comprises: the document opening module is used for completing document opening operation by adopting a preset method; the auxiliary password fixing module is used for completing auxiliary password fixing operation on the document by calling an Office standard interface; and the security level marking module is used for realizing security level marking on the document by adopting a preset rule and finishing the learning of the security point marking. Has the advantages that: through the research of online document editing operation, the marked dense point information forms a fingerprint library of the confidential document by means of technical means such as machine learning, semantic analysis and the like, so that the aim of assisting a user in determining the secret can be fulfilled.
Description
Technical Field
The invention relates to the technical field of security management, in particular to a method and a system for realizing online content marking of a document based on a browser plug-in.
Background
The accurate secret setting is a precondition and a basis for carrying out various work of secret management, and how to make secret setting work of secret-related files is a problem to be solved urgently in current secret work. At present, the file security level is mainly determined in a manual security level determination mode, and a security level determining supporter freely adjusts the damage degree possibly caused by national security and benefits after the security of the security-related files is divulged according to work experience and related security level determination basis ranges in the field of the business industry, performs security reservation on the security-related files, and then determines the security level through approval of the security level determining supporter. However, determining the file security level manually is inefficient and difficult to grasp the security level.
Therefore, in the current secret setting working process, due to the lack of a certain informatization means, such as auxiliary secret setting, secret point marking, secret point learning and the like, the problems of inaccurate secret setting, nonstandard secret setting, low secret setting efficiency, difficulty in passing verification and the like are often caused.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
Aiming at the problems in the related technology, the invention provides a method and a system for realizing the online content marking of a document based on a browser plug-in, which realize the nesting of Office components in a web page by utilizing a browser plug-in NPAPI technology and a js packaging library, define an operation button, complete the operation of the document by calling an Office standard interface, and complete the data transmission of the document content and a service end by utilizing the browser communication, so as to overcome the technical problems in the prior art.
Therefore, the invention adopts the following specific technical scheme:
according to one aspect of the invention, a method for realizing online content annotation of a document based on a browser plug-in is provided, and the method comprises the following steps:
s1, opening the document, and completing the document opening operation by adopting a preset method;
s2, assisting in password fixing, and completing the assisting password fixing operation on the document by calling an Office standard interface;
and S3, performing security level marking, namely performing security level marking on the document by adopting a preset rule, and completing the learning of the security point marking.
Further, the step of completing the document opening operation by adopting the preset method further comprises the following steps:
s11, integrating the pre-configured dense point annotation options into a right-click menu by using a caja plug-in;
s12, clicking the menu to call the local dynamic library program and starting the browser;
s13, opening the browser and entering the corresponding page initialization operation;
and S14, calling the Office document to open an Office standard interface.
Further, the page initialization operation includes, but is not limited to, initializing an HTML OBJECT, initializing a secret point global variable, or initializing document tagged information.
Furthermore, the operation of assisting in determining the password of the document by calling the Office standard interface further comprises the following steps:
s21, acquiring all contents of the document by calling an Office standard interface;
s22, encrypting the document content and transmitting the encrypted document content to the background;
s23, the background extracts the document fingerprint through a pre-configured technical means, compares the document fingerprint with a database fingerprint library, and returns the document including but not limited to confidential content, similarity score or confidential basis item information;
and S24, matching the start coordinates and the end coordinates of the confidential content by the front end by using the Find object in Office and circularly calling the Found method, and annotating.
Further, the method for realizing security level labeling of the document by adopting the preset rule and completing the learning of the security point labeling further comprises the following steps:
s31, obtaining the selected document content by calling an Office standard interface;
s32, displaying the password-fixing basis information corresponding to the password level through the right side of the page, and adding a hidden Field to the selected document to complete the page logic processing;
s33, encrypting the document content and transmitting the document content to the background;
and S34, the background extracts the fingerprints by adopting the technical means and finishes the storage of the fingerprints.
Further, the technical means includes, but is not limited to, calculating Word vectors or Jieba participles by using the Word2Vec method.
According to another aspect of the present invention, there is also provided a system for implementing online content annotation on a document based on a browser plug-in, the system comprising:
the document opening module is used for completing document opening operation by adopting a preset method;
the auxiliary password fixing module is used for completing auxiliary password fixing operation on the document by calling an Office standard interface;
and the security level marking module is used for realizing security level marking on the document by adopting a preset rule and finishing the learning of the security point marking.
Further, the method for completing the document opening operation by adopting the preset method comprises the following steps:
integrating the pre-configured dense point mark options into a right-click menu by utilizing a caja plug-in;
clicking a menu to call a local dynamic library program and starting a browser;
opening a browser and entering corresponding page initialization operation;
and calling the Office document to open an Office standard interface.
Further, acquiring all contents of the document by calling an Office standard interface;
encrypting the document content and transmitting the encrypted document content to a background;
the background extracts the document fingerprint through a pre-configured technical means, compares the document fingerprint with a database fingerprint database, and returns the document including but not limited to confidential content, similarity score or confidential basis item information;
and the front end matches the start coordinates and the end coordinates of the confidential content by using the Find object in Office and circularly calling the Found method, and performs annotation.
Further, obtaining the selected document content by calling an Office standard interface;
displaying the secret-level-based information corresponding to the secret level through the right side of the page, and adding a hidden Field to the selected document to complete page logic processing;
encrypting the document content and transmitting the encrypted document content to a background;
the background adopts the technical means to extract the fingerprint and finishes the storage of the fingerprint.
The invention has the beneficial effects that:
1. through the research of online document editing operation, the marked dense point information forms a fingerprint library of the confidential document by means of technical means such as machine learning, semantic analysis and the like, so that the aim of assisting a user in determining the secret can be fulfilled;
2. the system has wide adaptability, and can support a Windows operating system and a domestic operating system, thereby improving the practicability of the invention, meeting more use scenes and further achieving the purpose of assisting more users to decide the secret;
3. the local document is quickly opened in a right-click menu mode, and office software functions are expanded, such as: the functions of dense point marking, auxiliary dense setting, comment display, dense setting basis list and the like are achieved, the operation of a user is facilitated on the premise that the operation habit of the user is not changed, and the use experience is improved;
4. through two core functions of secret point learning and auxiliary secret determination, the secret determination work of a user is greatly facilitated, a fingerprint library of secret-related documents is formed, and the timeliness, the accuracy, the standardization and the like of the secret determination work are improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a flowchart illustrating a method for implementing online annotation of document content based on a browser plug-in according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a system for implementing online annotation of document content based on a browser plug-in according to an embodiment of the present invention.
In the figure:
1. a document opening module; 2. an auxiliary password fixing module; 3. and a security level marking module.
Detailed Description
For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the invention, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.
According to the embodiment of the invention, a method and a system for realizing online content annotation of a document based on a browser plug-in are provided.
Referring to the drawings and the detailed description, the invention will be further explained, as shown in fig. 1, a method for implementing online content annotation of a document based on a browser plug-in according to an embodiment of the invention includes the following steps:
s1, opening the document, and completing the document opening operation by adopting a preset method;
specifically, the step of completing the document opening operation by using the preset method in S1 further includes the following steps:
s11, integrating the pre-configured dense point annotation options into a right-click menu by using a caja plug-in;
s12, clicking the menu to call the local dynamic library program and starting the browser;
s13, opening the browser and entering the corresponding page initialization operation;
and S14, calling the Office document to open an Office standard interface.
The page initialization operation in S13 includes, but is not limited to, initializing an HTML OBJECT, initializing a dense point global variable, or initializing document tagged information.
Further, the principle and conversion to pseudo code to implement the above operation of S1 is as follows:
// Add Right Menu Using caja plug-in
char = "dense point notation";
// adding sub-items in submenus
CajaMenuItem* sub_menu_item_ptr=
caja_menu_item_new(submenunametest,submenunametest,
submenunametest，strmark);
g_object_set_data_full (G_OBJECT (sub_menu_item_ptr), "files", caja_file_info_list_copy(files),(GDestroyNotify)caja_file_info_list_free);
caja_menu_append_item(sub_menu_ptr, sub_menu_item_ptr);
g_signal_connect(sub_menu_item_ptr,"activate",G_CALLBACK(menuclick_callback_label), provider);
// click on Menu execution cmd
static void menuclick_callback_label(CajaMenuItem *item, gpointer user_data) {
Parameter as cmd after obtaining File Path
get_filepath(url_decoded_path,MAXPATHLEN,(CajaFileInfo*)scan->data);
v/Call cmd Command execution of executable program
g_spawn_command_line_async(cmd, NULL);
}
// start Firefox browser, webProcess is qt Main program
webProcess->startDetached("/usr/bin/firefox",argumements)
V/after the browser is started, opening the document on the browser, wherein DocFrame is the office component object
DocFrame.Open(filePath,false)。
S2, assisting in password fixing, and completing the assisting password fixing operation on the document by calling an Office standard interface;
specifically, the step of completing the document auxiliary encryption operation by calling the Office standard interface in S2 further includes the following steps:
s21, acquiring all contents of the document by calling an Office standard interface;
s22, encrypting the document content and transmitting the encrypted document content to the background;
s23, the background extracts the document fingerprint through a pre-configured technical means, compares the document fingerprint with a database fingerprint database (the data source is the fingerprint data after the security level label learning), and returns the document including but not limited to the confidential content, the similarity score or the confidential basis item information;
and S24, the front end matches the start and end coordinates of the confidential content (namely, locates the Range) by using the Find object in Office and circularly calling the Found method, and performs annotation.
Further, the principle and conversion to pseudo code for implementing the operation of S2 described above are as follows:
// auxiliary password Start
// doc _ content is the current document content and DocFrame is the office component object
doc_content = DocFrame.Application.ActiveDocument.Content
V/encrypt docContent and transmit to background for fingerprint comparison, and return result array result
$.ajax(
// text data
)
// content _ find object for document lookup, loop above result, add confidential point to document
// adding comments
while(content_find.Fount){
// adding annotation information to the matching content
}
// end of auxiliary password determination.
And S3, performing security level marking, namely performing security level marking on the document by adopting a preset rule, and completing the learning of the security point marking.
Specifically, in S3, implementing security level labeling on the document by using a preset rule, and completing learning of the security point labeling further includes the following steps:
s31, obtaining the selected document content by calling an Office standard interface;
s32, displaying the password-fixing basis information corresponding to the password level through the right side of the page, and adding a hidden Field to the selected document to complete the page logic processing;
s33, encrypting the document content and transmitting the document content to the background;
and S34, the background extracts the fingerprints by adopting the technical means and finishes the storage of the fingerprints.
Wherein, the technical means in S34 includes, but is not limited to, calculating Word vectors or Jieba participles by using Word2Vec method.
Further, the principle and conversion to pseudo code for implementing the operation of S3 described above are as follows:
// mile Point Mark Start
// obtaining selected document content
text = DocFrame.ActiveDocument.Application.Text
Displaying a density-setting basis list in a task bar window style on the right side of the document for a user to select
// Add hidden field, ran is the select area object
DocFrame.ActiveDocument.Fields.Add(range,81,"",true)
V/encrypt the text and then transmit to the background for machine learning
$.ajax(
// text data
)
// Add Annotation information
DocFrame.Application.ActiveDocument.Comments.Add(range,commen
tStr)
The/dense point notation ends.
According to another embodiment of the present invention, as shown in fig. 2, there is also provided a system for implementing online content annotation on a document based on a browser plug-in, the system including:
the document opening module 1 completes the document opening operation by adopting a preset method;
the method for completing the document opening operation by adopting the preset method comprises the following steps:
integrating the pre-configured dense point mark options into a right-click menu by utilizing a caja plug-in;
clicking a menu to call a local dynamic library program and starting a browser;
opening a browser and entering corresponding page initialization operation;
and calling the Office document to open an Office standard interface.
The auxiliary password fixing module 2 completes the auxiliary password fixing operation on the document by calling an Office standard interface;
the method for completing the auxiliary encryption operation on the document by calling the Office standard interface comprises the following steps:
acquiring all contents of the document by calling an Office standard interface;
encrypting the document content and transmitting the encrypted document content to a background;
the background extracts the document fingerprint through a pre-configured technical means, compares the document fingerprint with a database fingerprint database, and returns the document including but not limited to confidential content, similarity score or confidential basis item information;
and the front end matches the start coordinates and the end coordinates of the confidential content by using the Find object in Office and circularly calling the Found method, and performs annotation.
The security level marking module 3 is used for realizing security level marking on the document by adopting a preset rule and finishing the learning of the security point marking;
the method comprises the following steps of realizing security level labeling of a document by adopting a preset rule and finishing the learning of the security point labeling, wherein the following steps are included:
acquiring the selected document content by calling an Office standard interface;
displaying the secret-level-based information corresponding to the secret level through the right side of the page, and adding a hidden Field to the selected document to complete page logic processing;
encrypting the document content and transmitting the encrypted document content to a background;
the background adopts the technical means to extract the fingerprint and finishes the storage of the fingerprint.
In summary, by means of the above technical solution of the present invention, through research on online document editing operation, the labeled security information forms a fingerprint library of the encrypted document by means of technical means such as machine learning and semantic analysis, so as to achieve the purpose of assisting the user in determining the security. The system has wide adaptability, and can support a Windows operating system and a domestic operating system, thereby improving the practicability of the invention, meeting more use scenes and further achieving the purpose of assisting more users to decide the secret. The local document is quickly opened in a right-click menu mode, and office software functions are expanded, such as: the functions of the secret point marking, the auxiliary secret setting, the comment display, the secret setting basis list and the like are achieved, the operation of a user is facilitated on the premise that the operation habit of the user is not changed, and the use experience is improved. Through two core functions of secret point learning and auxiliary secret determination, the secret determination work of a user is greatly facilitated, a fingerprint library of secret-related documents is formed, and the timeliness, the accuracy, the standardization and the like of the secret determination work are improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. The method for realizing the online content annotation of the document based on the browser plug-in is characterized by comprising the following steps:
s1, opening the document, and completing the document opening operation by adopting a preset method;
s2, assisting in password fixing, and completing the assisting password fixing operation on the document by calling an Office standard interface;
s3, security level marking, namely, implementing security level marking on the document by adopting a preset rule and completing security point marking learning;
the method for completing the document opening operation by adopting the preset method further comprises the following steps:
s11, integrating the pre-configured dense point annotation options into a right-click menu by using a caja plug-in;
s12, clicking the menu to call the local dynamic library program and starting the browser;
s13, opening the browser and entering the corresponding page initialization operation;
s14, calling an Office document to open an Office standard interface;
the method for completing the auxiliary password fixing operation on the document by calling the Office standard interface further comprises the following steps:
s21, acquiring all contents of the document by calling an Office standard interface;
s22, encrypting the document content and transmitting the encrypted document content to the background;
s23, the background extracts the document fingerprint through a pre-configured technical means, compares the document fingerprint with a database fingerprint library, and returns the document including but not limited to confidential content, similarity score or confidential basis item information;
s24, matching the start coordinates and the end coordinates of the confidential content by the front end by using the Find object in Office and a round call method, and annotating;
the method for realizing security level marking on the document by adopting the preset rule and completing the learning of the security point marking further comprises the following steps:
s31, obtaining the selected document content by calling an Office standard interface;
s32, displaying the password-fixing basis information corresponding to the password level through the right side of the page, and adding a hidden Field to the selected document to complete the page logic processing;
s33, encrypting the document content and transmitting the document content to the background;
and S34, the background extracts the fingerprints by adopting the technical means and finishes the storage of the fingerprints.
2. The method for realizing on-line marking of document content based on browser plug-in according to claim 1, wherein the page initialization operation includes but is not limited to initializing HTML OBJECT, initializing a password point global variable or initializing document marked information.
3. The method for realizing the online annotation of the document content based on the browser plug-in of claim 1, wherein the technical means includes but is not limited to computing Word vectors or Jieba participles by using Word2Vec method.
4. The system for realizing the online content annotation of the document based on the browser plug-in is used for realizing the steps of the method for realizing the online content annotation of the document based on the browser plug-in of any one of claims 1 to 3, and is characterized by comprising the following steps:
the document opening module is used for completing document opening operation by adopting a preset method;
the auxiliary password fixing module is used for completing auxiliary password fixing operation on the document by calling an Office standard interface;
and the security level marking module is used for realizing security level marking on the document by adopting a preset rule and finishing the learning of the security point marking.
5. The system for realizing the online content labeling of the document based on the browser plug-in according to claim 4, wherein the completion of the document opening operation by adopting a preset method comprises the following steps:
integrating the pre-configured dense point mark options into a right-click menu by utilizing a caja plug-in;
clicking a menu to call a local dynamic library program and starting a browser;
opening a browser and entering corresponding page initialization operation;
and calling the Office document to open an Office standard interface.
6. The system for realizing the online annotation of the document content based on the browser plug-in as claimed in claim 4, wherein the completion of the auxiliary encryption operation on the document by calling an Office standard interface comprises the following steps:
acquiring all contents of the document by calling an Office standard interface;
encrypting the document content and transmitting the encrypted document content to a background;
the background extracts the document fingerprint through a pre-configured technical means, compares the document fingerprint with a database fingerprint database, and returns the document including but not limited to confidential content, similarity score or confidential basis item information;
and the front end matches the start coordinates and the end coordinates of the confidential content by using the Find object in Office and circularly calling the Found method, and performs annotation.
7. The system for realizing the online content annotation of the document based on the browser plug-in of claim 6, wherein the step of realizing the security level annotation of the document by adopting a preset rule and completing the learning of the security point annotation comprises the following steps:
acquiring the selected document content by calling an Office standard interface;
displaying the secret-level-based information corresponding to the secret level through the right side of the page, and adding a hidden Field to the selected document to complete page logic processing;
encrypting the document content and transmitting the encrypted document content to a background;
the background adopts the technical means to extract the fingerprint and finishes the storage of the fingerprint.
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| CN112214262B (en) | 2021-03-02 |
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