CN106446611A - Security-level information generation and reading methods and apparatuses - Google Patents
Security-level information generation and reading methods and apparatuses Download PDFInfo
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- CN106446611A CN106446611A CN201610799907.8A CN201610799907A CN106446611A CN 106446611 A CN106446611 A CN 106446611A CN 201610799907 A CN201610799907 A CN 201610799907A CN 106446611 A CN106446611 A CN 106446611A
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- 238000000034 method Methods 0.000 title claims abstract description 63
- 230000004044 response Effects 0.000 claims abstract description 6
- 230000009897 systematic effect Effects 0.000 claims description 16
- 239000007858 starting material Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000006870 function Effects 0.000 description 58
- 230000008569 process Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- 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
Embodiments of the invention provide security-level information generation and reading methods and apparatuses, and belong to the technical field of information. The generation method comprises the steps of obtaining an electronic document of to-be-generated security-level information; sending a display control creation instruction to the electronic document; and in response to control generation success information returned by the electronic document, sending an information addition instruction carrying security-level identifier contents to the electronic document, thereby enabling the electronic document to bind the security-level identifier contents with an ActiveX control with a text display function, and obtaining the security-level identifier contents through the ActiveX control with the text display function. According to the method, the ActiveX control with the text display function is bound with the security-level identifier contents, so that the security-level identifier contents bound with the ActiveX control can be read through the ActiveX control with the text display function without opening the electronic document; and in addition, the security-level identifier contents can be displayed through the ActiveX control with the text display function after the electronic document is opened, and the security-level identifier contents displayed by the ActiveX control are difficulty tampered.
Description
Technical field
The present invention relates to areas of information technology, in particular to a kind of security information generation method, read method and dress
Put.
Background technology
Generally for the security classification of mark electronic document, can directly use the shape of text in the content page of electronic document
Formula identifies the security classification of this electronic document, such as " secret " " top-secret " etc..But, by existing ciphertext identification method mark
It is impossible to check the security level identification content being identified inside electronic document in the case of not opening electronic document in the ciphertext known,
And be directly easily tampered with the security information of textual form mark.
Content of the invention
In view of this, the purpose of the embodiment of the present invention is to provide a kind of security information generation method, read method and dress
Put, to realize checking the security level identification content of mark in electronic document in the case of not opening electronic document, also make simultaneously
Security information in electronic document is difficult to be tampered.
In a first aspect, embodiments providing a kind of security information generation method, it is applied to ActiveX control
The electronic document of systematic function, methods described includes：Obtain the electronic document of security information to be generated；Send out to described electronic document
Display control is sent to create instruction, so that described electronic document internally generates the ActiveX control with text display function；Ring
What electronic document described in Ying Yu returned is successfully generated control information, sends to described electronic document and carries security level identification content
Information addition instruction, so that described security level identification content is had text display function with described by described electronic document
ActiveX control is bound, and is obtained in described security level identification with the ActiveX control described in will pass through with text display function
Hold.
Second aspect, embodiments provides a kind of security information read method, is applied to ActiveX control
The electronic document of systematic function, methods described includes：Obtain the electronic document of security level identification content to be read；Search described electronics
What document was embedded in has the ActiveX control of text display function；
If searching successfully, there is described in acquisition the security level identification content of the ActiveX control binding of text display function.
The third aspect, embodiments provides a kind of security information generating means, is applied to ActiveX control
The electronic document of systematic function, described device includes：Electronic document acquiring unit, for obtaining the electronics of security information to be generated
Document；Control creating unit, creates instruction for sending display control to described electronic document, so that including described electronic document
Portion generates the ActiveX control with text display function；Configuration information transmitting element, for returning in response to described electronic document
That returns is successfully generated control information, sends, to described electronic document, the information addition instruction carrying security level identification content, so that
Described security level identification content is bound by described electronic document with the described ActiveX control with text display function, to lead to
Cross the described ActiveX control with text display function and obtain described security level identification content.
Fourth aspect, embodiments provides a kind of security information reading device, is applied to ActiveX control
The electronic document of systematic function, described device includes：Electronic document acquiring unit, for obtaining security level identification content to be read
Electronic document；Control searching unit, for searching the ActiveX control with text display function that described electronic document is embedded in
Part；Security level identification content reading unit, if for searching successfully, has the ActiveX control of text display function described in acquisition
The security level identification content of part binding.
Security information generation method provided in an embodiment of the present invention, read method and device, by have ActiveX control
The electronic document of part systematic function sends display control and creates instruction, to show work(in being internally generated of electronic document with text
Can ActiveX control after, then to electronic document send carry security level identification content information addition instruction mode so that
There is the ActiveX control of text display function and security level identification content is bound, thus in the case of not opening electronic document,
The security level identification content that can be bound with it by having the ActiveX control of text display function to read.Furthermore, Ke Yi
Electronic document shows security level identification content by the ActiveX control with text display function after opening, and ActiveX control
Shown security level identification content will not be tampered with, it is achieved thereby that checking electronics in the case of not opening electronic document
In document, the security level identification content of mark, also makes the security information in electronic document be difficult to be tampered simultaneously.
Other features and advantages of the present invention will illustrate in subsequent specification, and, partly becomes from specification
It is clear that or being understood by implementing the embodiment of the present invention.The purpose of the present invention and other advantages can be by saying of being write
In bright book, claims and accompanying drawing, specifically noted structure is realizing and to obtain.
Brief description
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below will be attached to use required in embodiment
Figure is briefly described it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, and it is right to be therefore not construed as
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the structured flowchart of computer provided in an embodiment of the present invention；
Fig. 2 is the security information schematic diagram in existing electronic document provided in an embodiment of the present invention；
Fig. 3 is the flow chart of security information generation method provided in an embodiment of the present invention；
Fig. 4 is the flow chart of security information read method provided in an embodiment of the present invention；
Fig. 5 is the structured flowchart of security information generating means provided in an embodiment of the present invention；
Fig. 6 is the structured flowchart of security information reading device provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Ground description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Generally exist
The assembly of the embodiment of the present invention described and illustrated in accompanying drawing can be arranged with various different configurations and design herein.Cause
This, be not intended to limit claimed invention to the detailed description of the embodiments of the invention providing in the accompanying drawings below
Scope, but it is merely representative of the selected embodiment of the present invention.Based on embodiments of the invention, those skilled in the art are not doing
The every other embodiment being obtained on the premise of going out creative work, broadly falls into the scope of protection of the invention.
It should be noted that：Similar label and letter represent similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then do not need it to be defined further and explains in subsequent accompanying drawing.Meanwhile, the present invention's
In description, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or hint relative importance.
Fig. 1 shows a kind of structured flowchart of the computer 100 that can be applicable in the embodiment of the present application.As shown in figure 1, meter
Calculation machine 100 can include memory 102, storage control 103, processor 104 and mixed-media network modules mixed-media 105.
Directly or indirectly electric between memory 102, storage control 103, processor 104, each element of mixed-media network modules mixed-media 105
Connect, to realize transmission or the interaction of data.For example, one or more communication bus or signal can be passed through between these elements
Bus realizes electrical connection.Described security information generation method includes at least one respectively can be with software or firmware (firmware)
Form be stored in software function module in memory 102, the software function that for example described security information generating means include
Module or computer program.
Memory 102 can store various software programs and module, the security information life that such as the embodiment of the present application provides
One-tenth method, read method and the corresponding programmed instruction/module of device.Processor 104 passes through operation and stores in the memory 102
Software program and module, thus executing various function application and data processing, that is, realize the level of confidentiality in the embodiment of the present application
Information generating method.Memory 102 can include but is not limited to random access memory (Random Access Memory,
RAM), read-only storage (Read Only Memory, ROM), programmable read only memory (Programmable Read-Only
Memory, PROM), erasable read-only memory (Erasable Programmable Read-Only Memory, EPROM),
Electricallyerasable ROM (EEROM) (Electric Erasable Programmable Read-Only Memory, EEPROM) etc..
Processor 104 can be a kind of IC chip, have signal handling capacity.Above-mentioned processor can be general
Processor, including central processing unit (Central Processing Unit, abbreviation CPU), network processing unit (Network
Processor, abbreviation NP) etc.；Can also be digital signal processor (DSP), special IC (ASIC), ready-made programmable
Gate array (FPGA) or other PLDs, discrete gate or transistor logic, discrete hardware components.It can
With the disclosed each method in realization or execution the embodiment of the present application, step and logic diagram.General processor can be micro-
Processor or this processor can also be any conventional processors etc..
Mixed-media network modules mixed-media 105 is used for receiving and sends network signal.Above-mentioned network signal may include wireless signal or has
Line signal.
As shown in Fig. 2 generally security information as shown in Figure 2 can be marked in the inside of electronic document, to identify this electricity
The security classification of subdocument.But, the security information being identified by the method, is no in the case of not opening this electronic document
Method is checked.And, because the editting function of e-text itself, directly use the security information of the form mark of text also easy
It is tampered.For example, in the word document that office software is set up, security classification can be identified in the way of text character, but
Meanwhile, the text in word is also easily tampered.In order to improve the problems referred to above, embodiments provide a kind of security information
Generation method, read method and device.In the security information generation method that the present embodiment provides, read method and device, main
To be internally generated ActiveX control using in electronic document, allow ActiveX control bind security level identification content mode so that
In the case of not opening electronic document it is also possible to the ActiveX control being embedded in by electronic document obtain its binding
Security level identification content.
It should be noted that ActiveX control is a part for the ActiveX technology of Microsoft.ActiveX control
Be can in application program and network Computer reusable program object.Creating its major technique is
The ActiveX technology of Microsoft, wherein mainly The Component Object Model (COM).ActiveX control can be with small routine
Carry webpage it is also possible to be used in general Windows and Macintosh application environment, for example, office sets up
In document.ActiveX control can be used Windows forms display security information and as Ole (object connects and embeds)
Object can be directly embedded into electronic document internal replacement plain text content to show security information.
Refer to Fig. 3, a kind of security information generation method provided in an embodiment of the present invention, it is applied to control with ActiveX
The electronic document of part systematic function, methods described includes：
Step S310：Obtain the electronic document of security information to be generated.
In a computer, each own storage location of each electronic document, then, in the acquisition process of document, can pass through
The store path of electronic document is obtaining the electronic document of security information to be generated.In the electronics getting security information to be generated
After document, in order to avoid repeatedly generating security information in the electronic document of the security information to be generated getting, as one kind
Mode, can call default electronic document starter to start the electronic document of the security information to be generated finding, then look into
Look in the electronic document of security information to be generated of startup and whether generated ActiveX control, if it is not, execution is follow-up
Security information product process.Wherein it is possible to call default electronic document starter startup to find by com component
Electronic document.
Step S320：Send display control to described electronic document and create instruction, so that described electronic document is internally given birth to
Become there is the ActiveX control of text display function.
The electronic document with ActiveX control systematic function can be various types of in being internally generated of document
ActiveX control, such as label, check box, text box, order button and OptionButton etc..And this electronic document is provided with
Interface, to receive the instruction of external program.Then display control can be sent to described electronic document and create instruction, so that described electricity
Subdocument internally generates the ActiveX control with text display function.There is text display function in the present embodiment
ActiveX control can adopt label control Label or Input TextBox.
Step S330：It is successfully generated control information in response to what described electronic document returned, send to described electronic document
Carry the information addition instruction of security level identification content, so that described security level identification content is had by described electronic document with described
The ActiveX control binding of text display function, obtains institute with the ActiveX control described in will pass through with text display function
State security level identification content.
It is appreciated that generate the ActiveX control having text display function can take inside electronic document certain
Region, then can create in instruction in described display control and add control location information and control dimension information, so that described
Electronic document is internally generated and is all mated with described control location information and control dimension information, and has text display work(
The ActiveX control of energy.
Security information generation method provided in an embodiment of the present invention, by the electricity with ActiveX control systematic function
Subdocument send display control create instruction, with electronic document be internally generated have text display function ActiveX control
After part, then the mode sending the information addition instruction carrying security level identification content to electronic document shows so that having text
The ActiveX control of function is bound with security level identification content, thus in the case of not opening electronic document, can be by having
The ActiveX control of text display function reads the security level identification content bound with it.Furthermore, can open in electronic document
ActiveX control by having text display function shows security level identification content afterwards, and the level of confidentiality shown by ActiveX control
Mark content will not be tampered with, it is achieved thereby that checking mark in electronic document in the case of not opening electronic document
Security level identification content, also makes the security information in electronic document be difficult to be tampered simultaneously.
Refer to Fig. 4, a kind of security information read method provided in an embodiment of the present invention, it is applied to control with ActiveX
The electronic document of part systematic function, methods described includes：
Step S410：Obtain the electronic document of security level identification content to be read.
Step S420：Search the ActiveX control with text display function that described electronic document is embedded in.
Step S430：If searching successfully, there is described in acquisition the level of confidentiality of the ActiveX control binding of text display function
Mark content.
The present embodiment provide security information read method so that in the case of or else opening electronic document it is possible to read
Get the security information of write in electronic document.
Refer to Fig. 5, a kind of security information generating means 500 provided in an embodiment of the present invention, it is applied to ActiveX
The electronic document of control systematic function, described device 500 includes：Electronic document acquiring unit 510, control creating unit 520 with
And configuration information transmitting element 530.
Wherein, electronic document acquiring unit 510, for obtaining the electronic document of security information to be generated.
As a kind of mode, electronic document acquiring unit 510, including electronic document call unit 511, it is used for calling default
The electronic document starter electronic document that finds of startup；Control searching unit 512, for searching the electronic document starting
Inside whether generated ActiveX control, if it did not, using the electronic document of described startup as security information to be generated electricity
Subdocument.Wherein, described electronic document call unit 511, can be used for calling default electronic document to start by com component
The electronic document that device startup finds.
Control creating unit 520, creates instruction for sending display control to described electronic document, so that described electronics is civilian
Shelves internally generate the ActiveX control with text display function.As a kind of mode, described display control creates instruction and takes
With control location information and control dimension information；Described control creating unit 520, can be used for sending out to described electronic document
The display control carrying control location information and control dimension information is sent to create instruction, so that described electronic document is internally
Generation is all mated with described control location information and control dimension information, and has the ActiveX control of text display function
Part.
Configuration information transmitting element 530, is successfully generated control information for return in response to described electronic document, to institute
State electronic document and send and carry the information addition instruction of security level identification content, so that described electronic document is by described security level identification
Content and the described binding of the ActiveX control with text display function, to have text display function described in will pass through
ActiveX control obtains described security level identification content.
As shown in fig. 6, embodiments providing a kind of security information reading device 600, it is applied to ActiveX
The electronic document of control systematic function, described device 600 includes：
Electronic document acquiring unit 610, for obtaining the electronic document of security level identification content to be read.
Control searching unit 620, for searching the ActiveX with text display function that described electronic document is embedded in
Control.
Security level identification content reading unit 630, if for searching successfully, has text display function described in acquisition
The security level identification content of ActiveX control binding.
In sum, security information generation method provided in an embodiment of the present invention, read method and device, by having
The electronic document of ActiveX control systematic function sends display control and creates instruction, to have in being internally generated of electronic document
After the ActiveX control of text display function, then send the information addition instruction carrying security level identification content to electronic document
Mode bind so that having the ActiveX control of text display function with security level identification content, thus not opening electronics literary composition
In the case of shelves, the security level identification content that can be bound with it by having the ActiveX control of text display function to read.
Furthermore, after the electronic document is opened security level identification content can be shown by the ActiveX control with text display function, and
Security level identification content shown by ActiveX control will not be tampered with, it is achieved thereby that not needing manual unlocking in user
Check the security level identification content of mark in electronic document in the case of electronic document, so that the level of confidentiality in electronic document is believed simultaneously
Breath is difficult to be tampered.
It should be understood that disclosed apparatus and method are it is also possible to pass through in several embodiments provided herein
Other modes are realized.Device embodiment described above is only schematically, for example, the flow chart in accompanying drawing and block diagram
Show the device of multiple embodiments according to the present invention, the architectural framework in the cards of method and computer program product,
Function and operation.At this point, each square frame in flow chart or block diagram can represent the one of a module, program segment or code
Part, a part for described module, program segment or code comprises holding of one or more logic function for realizing regulation
Row instruction.It should also be noted that at some as in the implementation replaced, the function of being marked in square frame can also be to be different from
The order being marked in accompanying drawing occurs.For example, two continuous square frames can essentially execute substantially in parallel, and they are sometimes
Can execute in the opposite order, this is depending on involved function.It is also noted that it is every in block diagram and/or flow chart
The combination of the square frame in individual square frame and block diagram and/or flow chart, can be with the special base of the function of execution regulation or action
System in hardware to be realized, or can be realized with combining of computer instruction with specialized hardware.
In addition, each functional module in each embodiment of the present invention can integrate one independent portion of formation
Divide or modules individualism is it is also possible to two or more modules are integrated to form an independent part.
If described function realized using in the form of software function module and as independent production marketing or use when, permissible
It is stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially in other words
Partly being embodied in the form of software product of part that prior art is contributed or this technical scheme, this meter
Calculation machine software product is stored in a storage medium, including some instructions with so that a computer equipment (can be individual
People's computer, server, or network equipment etc.) execution each embodiment methods described of the present invention all or part of step.
And aforesaid storage medium includes：USB flash disk, portable hard drive, read-only storage (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), magnetic disc or CD etc. are various can be with the medium of store program codes.Need
Illustrate, herein, such as first and second or the like relational terms be used merely to by an entity or operation with
Another entity or operation make a distinction, and not necessarily require or imply there is any this reality between these entities or operation
The relation on border or order.And, term " inclusion ", "comprising" or its any other variant are intended to the bag of nonexcludability
Containing, so that including a series of process of key elements, method, article or equipment not only include those key elements, but also including
Other key elements being not expressly set out, or also include for this process, method, article or the intrinsic key element of equipment.
In the absence of more restrictions, the key element being limited by sentence "including a ..." is it is not excluded that including described key element
Process, method, also there is other identical element in article or equipment.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.It should be noted that：Similar label and letter exist
Representing similar terms in figure below, therefore, once being defined in a certain Xiang Yi accompanying drawing, being then not required in subsequent accompanying drawing
It is defined further and to be explained.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, all should contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should described be defined by scope of the claims.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation are made a distinction with another entity or operation, and not necessarily require or imply these entities or deposit between operating
In any this actual relation or order.And, term " inclusion ", "comprising" or its any other variant are intended to
Comprising of nonexcludability, wants so that including a series of process of key elements, method, article or equipment and not only including those
Element, but also include other key elements being not expressly set out, or also include for this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element that limited by sentence "including a ..." it is not excluded that
Also there is other identical element including in the process of described key element, method, article or equipment.
Claims (10)
1. a kind of security information generation method is it is characterised in that be applied to the electronics literary composition with ActiveX control systematic function
Shelves, methods described includes：
Obtain the electronic document of security information to be generated；
Send display control to described electronic document and create instruction, so that described electronic document internally generates and shows with text
The ActiveX control of function；
It is successfully generated control information in response to what described electronic document returned, send to described electronic document and carry security level identification
The information addition instruction of content, so that described security level identification content is had text display function with described by described electronic document
ActiveX control is bound, and is obtained in described security level identification with the ActiveX control described in will pass through with text display function
Hold.
2. method according to claim 1 carries control location letter it is characterised in that described display control creates instruction
Breath and control dimension information；Described transmission to described electronic document shows that control creates instruction, so that described electronic document exists
It is internally generated the ActiveX control with text display function, including：
Send the display control establishment instruction carrying control location information and control dimension information to described electronic document, with
Make described electronic document internally generate all to mate with described control location information and control dimension information, and there is text
The ActiveX control of display function.
3. method according to claim 1, it is characterised in that the electronic document of described acquisition security information to be generated, is wrapped
Include：
Call the electronic document that default electronic document starter startup finds；
Search in the electronic document of described startup and whether generated ActiveX control；
If it did not, using the electronic document of described startup as security information to be generated electronic document.
4. method according to claim 3 is it is characterised in that described call default electronic document starter startup to look into
The electronic document finding, including：
Default electronic document starter is called to start the electronic document finding by com component.
5. a kind of security information read method is it is characterised in that be applied to the electronics literary composition with ActiveX control systematic function
Shelves, methods described includes：
Obtain the electronic document of security level identification content to be read；
Search the ActiveX control with text display function that described electronic document is embedded in；
If searching successfully, there is described in acquisition the security level identification content of the ActiveX control binding of text display function.
6. a kind of security information generating means are it is characterised in that be applied to the electronics literary composition with ActiveX control systematic function
Shelves, described device includes：
Electronic document acquiring unit, for obtaining the electronic document of security information to be generated；
Control creating unit, creates instruction for sending display control to described electronic document, so that including described electronic document
Portion generates the ActiveX control with text display function；
Configuration information transmitting element, is successfully generated control information for return in response to described electronic document, to described electronics
Document sends and carries the information addition instruction of security level identification content so that described electronic document by described security level identification content with
The described ActiveX control binding with text display function, to have the ActiveX control of text display function described in will pass through
Part obtains described security level identification content.
7. device according to claim 6 carries control location letter it is characterised in that described display control creates instruction
Breath and control dimension information；Described control creating unit, carries control location specifically for sending to described electronic document
The display control of information and control dimension information creates instruction, so that described electronic document internally generates and described control position
Confidence breath and control dimension information all couplings, and there is the ActiveX control of text display function.
8. device according to claim 6 is it is characterised in that described electronic document acquiring unit, including：
Electronic document call unit, for the electronic document calling default electronic document starter startup to find；
Control searching unit, for searching in the electronic document starting whether generated ActiveX control, if it did not, will
The electronic document of described startup is as the electronic document of security information to be generated.
9. device according to claim 6 is it is characterised in that described electronic document call unit, specifically for by COM
The electronic document that the startup of component call default electronic document starter finds.
10. a kind of security information reading device is it is characterised in that be applied to the electronics literary composition with ActiveX control systematic function
Shelves, described device includes：
Electronic document acquiring unit, for obtaining the electronic document of security level identification content to be read；
Control searching unit, for searching the ActiveX control with text display function that described electronic document is embedded in；
Security level identification content reading unit, if for searching successfully, has the ActiveX control of text display function described in acquisition
The security level identification content of part binding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610799907.8A CN106446611A (en) | 2016-08-31 | 2016-08-31 | Security-level information generation and reading methods and apparatuses |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610799907.8A CN106446611A (en) | 2016-08-31 | 2016-08-31 | Security-level information generation and reading methods and apparatuses |
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| CN106446611A true CN106446611A (en) | 2017-02-22 |
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| CN201610799907.8A Pending CN106446611A (en) | 2016-08-31 | 2016-08-31 | Security-level information generation and reading methods and apparatuses |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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