CN107292180A - A kind of screen watermark handling method and device - Google Patents
A kind of screen watermark handling method and device Download PDFInfo
- Publication number
- CN107292180A CN107292180A CN201710390208.2A CN201710390208A CN107292180A CN 107292180 A CN107292180 A CN 107292180A CN 201710390208 A CN201710390208 A CN 201710390208A CN 107292180 A CN107292180 A CN 107292180A
- Authority
- CN
- China
- Prior art keywords
- top layer
- watermark
- window
- full frame
- windows
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 137
- 230000008569 process Effects 0.000 claims abstract description 83
- 238000002347 injection Methods 0.000 claims description 15
- 239000007924 injection Substances 0.000 claims description 15
- 238000012545 processing Methods 0.000 claims description 12
- 230000026676 system process Effects 0.000 claims description 8
- 230000001052 transient effect Effects 0.000 claims description 7
- 239000000872 buffer Substances 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 3
- 230000005055 memory storage Effects 0.000 claims description 2
- 230000006870 function Effects 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 6
- 238000004590 computer program Methods 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009738 saturating Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- BTCSSZJGUNDROE-UHFFFAOYSA-N gamma-aminobutyric acid Chemical compound NCCCC(O)=O BTCSSZJGUNDROE-UHFFFAOYSA-N 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
-
- 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]
- G06F21/16—Program or content traceability, e.g. by watermarking
-
- 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
- G06F21/604—Tools and structures for managing or administering access control systems
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2107—File encryption
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Bioethics (AREA)
- Automation & Control Theory (AREA)
- Multimedia (AREA)
- Technology Law (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The embodiment of the present invention provides a kind of screen watermark handling method and device.Methods described includes：The process list protected the need for being currently running in acquisition system；Watermark module is obtained, one or more full frame watermark windows of top layer are created according to the watermark module, and the full frame watermark window of the top layer is hidden；Enumerate all current top-level windows in system windows, top layer its visibility window is obtained according to the current top-level windows, if judging to know, any one in the corresponding process of the top layer its visibility window in the process list, shows the full frame watermark window of the top layer.Described device is used to perform methods described.The embodiment of the present invention is by creating the full frame watermark window of top layer; enumerate the corresponding process of top layer its visibility window; if judgement knows the current corresponding process of top layer its visibility window in process list to be protected is needed; then show the full frame watermark window of top layer; avoid using global message hook, improve the operational efficiency of system.
Description
Technical field
The present embodiments relate to computer security technique field, more particularly to a kind of screen watermark handling method and dress
Put.
Background technology
The extensive use encrypted with electronic document, increasing company focuses on the security of data, at present, to electronics
The protected mode of document security has：Use transparent encryption technology or active encryption technology.
But no matter which kind of above-mentioned cipher mode being used, the problem of having one jointly can not exactly review user by
Encrypted document through opening take pictures the responsibility divulged a secret, so as to cause data arbitrarily to be revealed.It is existing in order to solve the above problems
Technology protects the safety of document by adding watermark identifier on screen, and existing screen digital watermark is mostly based on and stepped into
Journey Window Subclassing, or pass through global window procedure hook.By to drawing watermark content on specified window, or create saturating
The mode of bright window realizes screen watermark.But both the above technology is required in system mounting global message hook, i.e. PC
End is if there is n need process to be protected, and traditional implementation is accomplished by creating n watermark window, and system needs
Message dispatch and processing are carried out for this n window, the operational efficiency of whole system is reduced.
The content of the invention
The problem of existing for prior art, the embodiment of the present invention provides a kind of screen watermark handling method and device.
In a first aspect, the embodiment of the present invention provides a kind of screen watermark handling method, including：
The process list protected the need for being currently running in acquisition system；
Watermark module is obtained, one or more full frame watermark windows of top layer are created according to the watermark module, and will be described
The full frame watermark window of top layer is hidden；
All current top-level windows in system windows are enumerated, top layer visible window is obtained according to the current top-level windows
Mouthful, if judging to know that any one in the corresponding process of the top layer its visibility window in the process list, shows institute
State the full frame watermark window of top layer.
Second aspect, the embodiment of the present invention provides a kind of screen watermark processing unit, including：
Acquisition module, for being currently running in acquisition system the need for the process list protected；
Creation module, for obtaining watermark module, one or more full frame watermarks of top layer are created according to the watermark module
Window, and the full frame watermark window of the top layer is hidden；
Display module, for enumerating all current top-level windows in system windows, is obtained according to the current top-level windows
Top layer its visibility window, if judging to know any one in the corresponding process of the top layer its visibility window in the process list
In, then show the full frame watermark window of the top layer.
The third aspect, the embodiment of the present invention provides a kind of electronic equipment, including：Processor, memory and bus, wherein,
The processor and the memory complete mutual communication by the bus；
The memory storage, which has, to call described program to refer to by the programmed instruction of the computing device, the processor
Order is able to carry out the method and step described in first aspect.
Fourth aspect, the embodiment of the present invention provides a kind of non-transient computer readable storage medium storing program for executing, including：
The non-transient computer readable storage medium storing program for executing stores computer instruction, and the computer instruction makes the computer
Perform the method and step described in second aspect.
A kind of method and system for obtaining minimum test ticket provided in an embodiment of the present invention, by according to factor I number
The first scene matrix is obtained according to using approximate matrix multiplication, and the first scene user matrix and minimum are generated using detailed forms data
User's collection is tested, so as to while the acquisition quantity of minimum test user collection is reduced, improve Cover Characteristics factor data
Comprehensive and accuracy.
A kind of screen watermark handling method and device provided in an embodiment of the present invention, by creating the full frame watermark window of top layer
Mouthful, the corresponding process of top layer its visibility window is enumerated, if judging to know that the current corresponding process of top layer its visibility window is needing to protect
In the process list of shield, then show the full frame watermark window of top layer, it is to avoid use global message hook, improve the operation of system
Efficiency.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are this hairs
Some bright embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can be with root
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of screen watermark handling method schematic flow sheet provided in an embodiment of the present invention；
Fig. 2 is a kind of screen watermark processing unit structural representation provided in an embodiment of the present invention；
A kind of screen watermark processing unit structural representation that Fig. 3 provides for another embodiment of the present invention；
Fig. 4 is a kind of screen watermark processing unit entity structure schematic diagram provided in an embodiment of the present invention.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Fig. 1 is a kind of screen watermark handling method schematic flow sheet provided in an embodiment of the present invention, as shown in figure 1, described
Method, including：
Step 101：The process list protected the need for being currently running in acquisition system；
Specifically, when system opens multiple applications, multiple processes can be produced, can be with from the task manager of system
The process of all applications is got, it is necessary to which the corresponding process of application of protection is needs process to be protected, obtaining need to be to be protected
Process list.
Step 102：Watermark module is obtained, one or more full frame watermark windows of top layer are created according to the watermark module,
And hide the full frame watermark window of the top layer；
Specifically, screen watermark processing unit obtains watermark module from system, and carries out initialization operation, wherein the water
Impression block is previously implanted in system, and one or more full frame watermark windows of top layer are created according to the watermark module got
Mouthful, and set window transparency to be fully transparent, the full frame watermark window of the top layer is hidden operation after the completion of establishment.
Step 103：All current top-level windows in system windows are enumerated, top layer is obtained according to the current top-level windows
Its visibility window, if judging to know any one in the corresponding process of the top layer its visibility window in the process list,
Show the full frame watermark window of the top layer.
Specifically, screen watermark processing unit sends enumeration function to system, and the enumeration function is for obtaining to operate in
All current top-level windows in system, be using enumerating call back function and judge to be shown according to the current top-level windows that get
The top layer its visibility window united on window, it should be noted that top layer its visibility window be exactly can observable top-level windows, can be with
Having multiple, and be shown in its visibility window on system windows has a top layer its visibility window, and nested multiple subwindows, obtains
The process of all top layer its visibility windows is taken, and by the process of top layer its visibility window with needing process list to be protected to be compared,
If it is determined that be informed in the corresponding process of top layer its visibility window have any one process in process list to be protected is needed then
The full frame watermark window of top layer is shown that now whole system window all adds watermark.
The embodiment of the present invention enumerates the corresponding process of top layer its visibility window, if sentencing by creating the full frame watermark window of top layer
It is disconnected to know that the current corresponding process of top layer its visibility window in process list to be protected is needed, then shows the full frame watermark window of top layer
Mouthful, it is to avoid global message hook is used, the operational efficiency of system is improved.
On the basis of above-described embodiment, methods described, in addition to：
The watermarking model is injected into preassigned system process by delay phase-locked loop injection technique.
Specifically, delay phase-locked loop (Delay-locked Loop, abbreviation DLL) injection technique, means dynamic link library.
In Windows, many application programs are not a complete executable file, and it is relatively independent that they are divided into some
Dynamic link library, i.e. dll file, are positioned in system.When we perform some program, corresponding dll file will be by
Call.One application program can have multiple dll files, and a dll file may also be shared by several application programs, such
Dll file is referred to as shared dll file.Screen watermark is accomplished by being realized with DLL injection techniques, conventional DLL injection techniques
There are three kinds, the embodiment of the present invention arbitrarily selects one kind, for example：By way of creating remote thread, wherein thread function is
“kernel32！LoadLibraryA ", parameter writes the complete trails character string of watermark module by writing remote address system API
Enter into preassigned system process, wherein it is possible to watermark module is injected into the critical processes of system, such as：
Csrss.exe, when being injected into the process, will not stop the process by user's malice.
Watermarking model is injected into preassigned system process by the embodiment of the present invention by DLL injection techniques, is prevented
User's malice stops the process.
On the basis of above-described embodiment, all current top-level windows enumerated in system windows, including：
All current top-level windows in the system windows are enumerated once every a preset time period.
Specifically, after the completion of the full frame watermark window of top layer is created, screen watermark processing unit sets a timer, when
The time set by timer is reached, timer response is entered every a preset time period to current top layer its visibility window
Row is enumerated, and obtains the corresponding process of top layer its visibility window, wherein, the time of timer could be arranged to 500ms, can also root
It is adjusted according to actual conditions.
The embodiment of the present invention is by enumerating all current top layer windows in primary system window every a preset time period
Mouthful, top layer its visibility window is obtained, and without being monitored in real time to system windows, further increase the operation effect of system
Rate.
On the basis of above-described embodiment, methods described, in addition to：
If judgement knows the corresponding process of the current top layer its visibility window all not in the process list, and described
The full frame watermark window of top layer is dispaly state, then hides the full frame watermark window of the top layer.
Specifically, because the top layer its visibility window in system windows may change, therefore every preset time
Section enumerates primary system window, if after an enumeration operation, all current top layer its visibility windows pair in system windows
The process answered is not all in process list to be protected is needed, and now explanation is shown in all top layer visible windows on system windows
Mouth is all not required to be protected, if the current full frame watermark window of top layer is dispaly state, should be set to its state to hide,
Allow users to normally use computer.
The embodiment of the present invention by when the top layer its visibility window in system windows do not need it is protected, then it is top layer is complete
Screen watermark window is set to hide, and does not interfere with the use of user.
It is described that one or more full frame watermark windows of top layer are created according to the watermark module on the basis of above-described embodiment
Mouthful, including：
One or more full frame transparent windows of top layer are created according to the watermark module；
Increase watermark content set in advance in the full frame transparent window of the top layer and constitute the full frame watermark window of top layer
Mouthful.
Specifically, a full frame transparent window of top layer is created in watermark module DLL main program, and the saturating of window is set
Lightness is fully transparent, and watermark is drawn in the full frame transparent window of top layer, and adjusts window size, after watermark is completed, top
The full frame watermark window of layer, which is created that, to be completed, it should be noted that it is full frame that the embodiment of the present invention can only draw a top layer
Bright window, can also draw multiple.
The embodiment of the present invention enumerates top layer its visibility window corresponding by creating the full frame watermark window of one or more top layers
Process, if judging to know that the current corresponding process of top layer its visibility window in process list to be protected is needed, shows top layer
Full frame watermark window, it is to avoid use global message hook, improve the operational efficiency of system.
It is described that one or more full frame watermark windows of top layer are created according to the watermark module on the basis of above-described embodiment
Mouthful, including：
One or more full frame watermark windows of top layer are created using pair buffers according to the watermark module.
Specifically,, can be with order to solve too fast the brought flicker problem of window refreshing frequency when watermark is drawn
The full frame watermark window of the top layer is created using pair buffers according to watermark module, the pair buffers of the embodiment of the present invention are created
The method of the full frame watermark window of top layer be draw in the memory device environment (Device Contexts, abbreviation DC) watermark from
And the full frame watermark window of top layer is obtained, the full frame watermark window of the top layer created is shown in Windows DC.
The embodiment of the present invention creates the full frame watermark window of top layer by pair buffers, reduces window refreshing frequency, keeps away
The problem of window flashes is exempted from.
Fig. 2 is a kind of screen watermark processing unit structural representation provided in an embodiment of the present invention, as shown in Fig. 2 described
Device, including：Acquisition module 201, creation module 202 and display module 203, wherein：
Acquisition module 201 is used for the process list protected the need for being currently running in acquisition system；Creation module 202 is used for
Watermark module is obtained, one or more full frame watermark windows of top layer are created according to the watermark module, and the top layer is full frame
Watermark window is hidden；Display module 203 is used to enumerate all current top-level windows in system windows, according to the current top layer
Window obtain top layer its visibility window, if judge know in the corresponding process of the top layer its visibility window any one it is described enter
In Cheng Liebiao, then the full frame watermark window of the top layer is shown.
Specifically, when system opens multiple applications, multiple processes can be produced, can be with from the task manager of system
The process of all applications is got, it is necessary to which the corresponding process of application of protection is needs process to be protected, acquisition module 201 is obtained
Need process list to be protected.Creation module 202 obtains watermark module from system, and wherein the watermark module is to be previously implanted
In system, one or more full frame watermark windows of top layer are created according to the watermark module got, and window transparency is set
To be fully transparent, the full frame watermark window of the top layer is hidden operation after the completion of establishment.Display module 203 to system send piece
Function is lifted, the enumeration function is used for obtaining all current top-level windows of operation in systems, according to the current top layer got
Window judges to be shown in top layer its visibility window on system windows using call back function is enumerated, it should be noted that top layer can
See window be exactly can observable window, can have multiple, and be shown in its visibility window on system windows has a top layer
Its visibility window, and nested multiple subwindows, obtain the process of all top layer its visibility windows, and entering top layer its visibility window
Journey is with needing process list to be protected to be compared, if it is determined that being informed in the corresponding process of top layer its visibility window has any one
The full frame watermark window of top layer is then shown that now whole system window all adds by individual process in process list to be protected is needed
Watermark is gone up.
The embodiment for the device that the present invention is provided specifically can be used for the handling process for performing above-mentioned each method embodiment, its
Function will not be repeated here, and be referred to the detailed description of above method embodiment.
The embodiment of the present invention enumerates top layer its visibility window corresponding by creating the full frame watermark window of one or more top layers
Process, if judging to know that the current corresponding process of top layer its visibility window in process list to be protected is needed, shows top layer
Full frame watermark window, it is to avoid use global message hook, improve the operational efficiency of system.
On the basis of above-described embodiment, a kind of screen watermark processing unit that Fig. 3 provides for another embodiment of the present invention
Structural representation, as shown in figure 3, described device, including：Injection module 301, acquisition module 302, creation module 302 and display
Module 304, wherein：
Injection module 301 is used to the watermarking model is injected into preassigned system by delay phase-locked loop injection technique
In system process.
Specifically, acquisition module 302, creation module 302 and display module 304 and the acquisition module in above-described embodiment
201st, creation module 202 is consistent with display module 203, and here is omitted.Screen watermark is accomplished by with DLL injection techniques come real
Existing, conventional DLL injection techniques have three kinds, and the embodiment of the present invention arbitrarily selects one kind, for example：Injection module 301 is by creating
The mode of remote thread, wherein thread function are " kernel32！LoadLibraryA ", parameter is by writing remote address system
API is written to the complete trails character string of watermark module in preassigned system process, wherein it is possible to which watermark module is injected
Into the critical processes of system, for example：Csrss.exe, when being injected into the process, will not stop the process by user's malice.
The embodiment for the system that the present invention is provided specifically can be used for the handling process for performing above-mentioned each method embodiment, its
Function will not be repeated here, and be referred to the detailed description of above method embodiment.
Watermarking model is injected into preassigned system process by the embodiment of the present invention by DLL injection techniques, is prevented
User's malice stops the process.
Fig. 4 is a kind of screen watermark processing unit entity structure schematic diagram provided in an embodiment of the present invention, as shown in figure 4,
Described device, including：Processor (processor) 401, memory (memory) 402 and bus 403；Wherein,
The processor 401 and memory 402 complete mutual communication by the bus 403；
The processor 401 is used to call the programmed instruction in the memory 402, to perform above-mentioned each method embodiment
The method provided, for example including：The process list protected the need for being currently running in acquisition system；Obtain watermark module, root
One or more full frame watermark windows of top layer are created according to the watermark module, and the full frame watermark window of the top layer is hidden；Piece
All current top-level windows in system windows are lifted, top layer its visibility window is obtained according to the current top-level windows, if judging to obtain
Any one for knowing in the corresponding process of the top layer its visibility window shows the full frame water of the top layer in the process list, then
Print window.
The present embodiment discloses a kind of computer program product, and the computer program product includes being stored in non-transient calculating
Computer program on machine readable storage medium storing program for executing, the computer program includes programmed instruction, when described program instruction is calculated
Machine perform when, computer is able to carry out the method that above-mentioned each method embodiment is provided, for example including：Transported in acquisition system
The process list protected the need for row；Watermark module is obtained, one or more full frame water of top layer are created according to the watermark module
Window is printed, and the full frame watermark window of the top layer is hidden；All current top-level windows in system windows are enumerated, according to described
Current top-level windows obtain top layer its visibility window, if judging to know any one in the corresponding process of the top layer its visibility window
In the process list, then the full frame watermark window of the top layer is shown.
The present embodiment provides a kind of non-transient computer readable storage medium storing program for executing, the non-transient computer readable storage medium storing program for executing
Computer instruction is stored, the computer instruction makes the computer perform the method that above-mentioned each method embodiment is provided, example
Such as include：The process list protected the need for being currently running in acquisition system；Watermark module is obtained, is created according to the watermark module
The full frame watermark window of one or more top layers is built, and the full frame watermark window of the top layer is hidden；Enumerate the institute in system windows
There are current top-level windows, top layer its visibility window is obtained according to the current top-level windows, if judging to know the top layer visible window
Any one in the corresponding process of mouth shows the full frame watermark window of the top layer in the process list, then.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above method embodiment can pass through
Programmed instruction related hardware is completed, and foregoing program can be stored in a computer read/write memory medium, the program
Upon execution, the step of including above method embodiment is performed；And foregoing storage medium includes：ROM, RAM, magnetic disc or light
Disk etc. is various can be with the medium of store program codes.
The embodiments such as device described above are only schematical, wherein the unit illustrated as separating component
It can be or may not be physically separate, the part shown as unit can be or may not be physics list
Member, you can with positioned at a place, or can also be distributed on multiple NEs.It can be selected according to the actual needs
In some or all of module realize the purpose of this embodiment scheme.Those of ordinary skill in the art are not paying creativeness
Work in the case of, you can to understand and implement.
Through the above description of the embodiments, those skilled in the art can be understood that each embodiment can
Realized by the mode of software plus required general hardware platform, naturally it is also possible to pass through hardware.Understood based on such, on
The part that technical scheme substantially in other words contributes to prior art is stated to embody in the form of software product, should
Computer software product can be stored in a computer-readable storage medium, such as ROM/RAM, magnetic disc, CD, including some fingers
Order is to cause a computer equipment (can be personal computer, server, or network equipment etc.) to perform each implementation
Method described in some parts of example or embodiment.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (10)
1. a kind of screen watermark handling method, it is characterised in that including：
The process list protected the need for being currently running in acquisition system；
Watermark module is obtained, one or more full frame watermark windows of top layer are created according to the watermark module, and by the top layer
Full frame watermark window is hidden；
All current top-level windows in system windows are enumerated, top layer its visibility window is obtained according to the current top-level windows, if
Judge that any one for knowing in the corresponding process of the top layer its visibility window shows the top layer in the process list, then
Full frame watermark window.
2. according to the method described in claim 1, it is characterised in that methods described, in addition to：
The watermarking model is injected into preassigned system process by delay phase-locked loop injection technique.
3. according to the method described in claim 1, it is characterised in that all current top layer windows enumerated in system windows
Mouthful, including：
All current top-level windows in the system windows are enumerated once every a preset time period.
4. method according to claim 3, it is characterised in that methods described, in addition to：
If judgement knows the corresponding process of the top layer its visibility window all not in the process list, and the top layer is full frame
Watermark window is dispaly state, then hides the full frame watermark window of the top layer.
5. according to the method described in claim 1, it is characterised in that described that one or more tops are created according to the watermark module
The full frame watermark window of layer, including：
One or more full frame transparent windows of top layer are created according to the watermark module；
Increase watermark content set in advance in the full frame transparent window of the top layer and constitute the full frame watermark window of top layer.
6. the method according to claim any one of 1-5, it is characterised in that described to create one according to the watermark module
Or multiple full frame watermark windows of top layer, including：
One or more full frame watermark windows of top layer are created using pair buffers according to the watermark module.
7. a kind of screen watermark processing unit, it is characterised in that including：
Acquisition module, for being currently running in acquisition system the need for the process list protected；
Creation module, for obtaining watermark module, one or more full frame watermark windows of top layer are created according to the watermark module,
And hide the full frame watermark window of the top layer；
Display module, for enumerating all current top-level windows in system windows, is pushed up according to the current top-level windows
Layer its visibility window, if judging to know any one in the corresponding process of the top layer its visibility window in the process list,
Then show the full frame watermark window of the top layer.
8. device according to claim 7, it is characterised in that described device also includes：
Injection module, for the watermarking model to be injected into preassigned system process by delay phase-locked loop injection technique
In.
9. a kind of electronic equipment, it is characterised in that including：Processor, memory and bus, wherein,
The processor and the memory complete mutual communication by the bus；
The memory storage has can be by the programmed instruction of the computing device, and the processor calls described program to instruct energy
Enough perform the method as described in claim 1 to 6 is any.
10. a kind of non-transient computer readable storage medium storing program for executing, it is characterised in that the non-transient computer readable storage medium storing program for executing is deposited
Computer instruction is stored up, the computer instruction makes the computer perform the method as described in claim 1 to 6 is any.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710390208.2A CN107292180B (en) | 2017-05-27 | 2017-05-27 | A kind of screen watermark handling method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710390208.2A CN107292180B (en) | 2017-05-27 | 2017-05-27 | A kind of screen watermark handling method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107292180A true CN107292180A (en) | 2017-10-24 |
| CN107292180B CN107292180B (en) | 2019-07-05 |
Family
ID=60095137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710390208.2A Active CN107292180B (en) | 2017-05-27 | 2017-05-27 | A kind of screen watermark handling method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107292180B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111026473A (en) * | 2019-10-30 | 2020-04-17 | 厦门天锐科技股份有限公司 | Screen watermark realizing and configuring method |
| CN111813466A (en) * | 2019-04-10 | 2020-10-23 | 阿里巴巴集团控股有限公司 | Watermark adding method, device, terminal equipment and computer storage medium |
| WO2021007747A1 (en) * | 2019-07-15 | 2021-01-21 | Boe Technology Group Co., Ltd. | Method of tracking source display panel from which illegal copy of image is captured by camera and electronic apparatus for tracking illegal copy of image captured by camera from source display panel of electronic apparatus |
| CN112257037A (en) * | 2020-11-13 | 2021-01-22 | 北京明朝万达科技股份有限公司 | Process watermarking method and system and electronic equipment |
| CN114595020A (en) * | 2022-02-25 | 2022-06-07 | 深圳盛显科技有限公司 | Split screen display method, device and system based on hook technology and storage medium |
| WO2022134361A1 (en) * | 2020-12-25 | 2022-06-30 | 平安科技（深圳）有限公司 | Screen watermark display method and apparatus, and electronic device and storage medium |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103150500A (en) * | 2013-02-01 | 2013-06-12 | 深圳市深信服电子科技有限公司 | Desktop virtualization-based watermark realization method and device |
| CN103473077A (en) * | 2013-09-27 | 2013-12-25 | 珠海市君天电子科技有限公司 | Method and device for enriching display interface of main window of application program |
| CN103650459A (en) * | 2013-08-09 | 2014-03-19 | 华为技术有限公司 | Information presentation method and equipment |
| CN104517046A (en) * | 2014-12-24 | 2015-04-15 | 江苏敏捷科技股份有限公司 | Screen display data protection method |
| CN105550596A (en) * | 2015-12-23 | 2016-05-04 | 北京奇虎科技有限公司 | Access processing method and apparatus |
| CN105631359A (en) * | 2015-12-23 | 2016-06-01 | 北京奇虎科技有限公司 | Control method and device of webpage operation |
| CN105631355A (en) * | 2015-12-18 | 2016-06-01 | 北京奇虎科技有限公司 | Data processing method and device |
| CN105809054A (en) * | 2016-01-26 | 2016-07-27 | 腾讯科技（北京）有限公司 | Information acquisition method and apparatus |
| US20170068829A1 (en) * | 2015-09-09 | 2017-03-09 | Airwatch Llc | Screen shot marking and identification for device security |
-
2017
- 2017-05-27 CN CN201710390208.2A patent/CN107292180B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103150500A (en) * | 2013-02-01 | 2013-06-12 | 深圳市深信服电子科技有限公司 | Desktop virtualization-based watermark realization method and device |
| CN103650459A (en) * | 2013-08-09 | 2014-03-19 | 华为技术有限公司 | Information presentation method and equipment |
| CN103473077A (en) * | 2013-09-27 | 2013-12-25 | 珠海市君天电子科技有限公司 | Method and device for enriching display interface of main window of application program |
| CN104517046A (en) * | 2014-12-24 | 2015-04-15 | 江苏敏捷科技股份有限公司 | Screen display data protection method |
| US20170068829A1 (en) * | 2015-09-09 | 2017-03-09 | Airwatch Llc | Screen shot marking and identification for device security |
| CN105631355A (en) * | 2015-12-18 | 2016-06-01 | 北京奇虎科技有限公司 | Data processing method and device |
| CN105550596A (en) * | 2015-12-23 | 2016-05-04 | 北京奇虎科技有限公司 | Access processing method and apparatus |
| CN105631359A (en) * | 2015-12-23 | 2016-06-01 | 北京奇虎科技有限公司 | Control method and device of webpage operation |
| CN105809054A (en) * | 2016-01-26 | 2016-07-27 | 腾讯科技（北京）有限公司 | Information acquisition method and apparatus |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111813466A (en) * | 2019-04-10 | 2020-10-23 | 阿里巴巴集团控股有限公司 | Watermark adding method, device, terminal equipment and computer storage medium |
| WO2021007747A1 (en) * | 2019-07-15 | 2021-01-21 | Boe Technology Group Co., Ltd. | Method of tracking source display panel from which illegal copy of image is captured by camera and electronic apparatus for tracking illegal copy of image captured by camera from source display panel of electronic apparatus |
| US11386516B2 (en) | 2019-07-15 | 2022-07-12 | Boe Technology Group Co., Ltd. | Method of tracking source display panel from which illegal copy of image is captured by camera and electronic apparatus for tracking illegal copy of image captured by camera from source display panel of electronic apparatus |
| CN111026473A (en) * | 2019-10-30 | 2020-04-17 | 厦门天锐科技股份有限公司 | Screen watermark realizing and configuring method |
| CN112257037A (en) * | 2020-11-13 | 2021-01-22 | 北京明朝万达科技股份有限公司 | Process watermarking method and system and electronic equipment |
| CN112257037B (en) * | 2020-11-13 | 2024-03-19 | 北京明朝万达科技股份有限公司 | Process watermarking method, system and electronic equipment |
| WO2022134361A1 (en) * | 2020-12-25 | 2022-06-30 | 平安科技（深圳）有限公司 | Screen watermark display method and apparatus, and electronic device and storage medium |
| CN114595020A (en) * | 2022-02-25 | 2022-06-07 | 深圳盛显科技有限公司 | Split screen display method, device and system based on hook technology and storage medium |
| CN114595020B (en) * | 2022-02-25 | 2023-12-19 | 深圳盛显科技有限公司 | Split screen display method, device and system based on hook technology and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107292180B (en) | 2019-07-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107292180B (en) | A kind of screen watermark handling method and device | |
| US11762963B1 (en) | Runtime management of application components | |
| US10437451B2 (en) | Method and system for private communication | |
| US10437549B2 (en) | Selective screen sharing | |
| CN101529366B (en) | Identification and visualization of trusted user interface objects | |
| US9270678B2 (en) | Mediating resource access based on a physical location of a mobile device | |
| CN108563930A (en) | A kind of method, apparatus, medium and the system of confidential document addition watermark | |
| CN106506244A (en) | A kind of unified supervision device of mixed cloud | |
| CN107743123A (en) | A kind of screen watermark handling method and device | |
| CN102685076A (en) | Online information protection method and device | |
| US20150378549A1 (en) | Light dismiss manager | |
| CN107665306A (en) | A kind of method, apparatus, client and server for detecting illegal file injection | |
| Zhou et al. | Vulnerable gpu memory management: towards recovering raw data from gpu | |
| US10587652B2 (en) | Generating false data for suspicious users | |
| US9231958B2 (en) | Visually representing and managing access control of resources | |
| CN107111708A (en) | Many action lock-screens | |
| CN106326735A (en) | Anti-injection method and apparatus | |
| CN112445392B (en) | Organization authority processing method and device, electronic equipment and storage medium | |
| US7707399B2 (en) | Adjusting depiction of user interface based upon state | |
| CN112650993A (en) | Screen watermark display method and device, electronic equipment and storage medium | |
| CN106022010A (en) | File display method and device | |
| CN110248165B (en) | Label display method, device, equipment and storage medium | |
| CN109246467A (en) | Label is to the method, apparatus of sharing video frequency, video camera and smart phone | |
| US20180293437A1 (en) | Capture object boundary jitter reduction | |
| CN112257037B (en) | Process watermarking method, system and electronic equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |