CN110084006A - A kind of application window watermark generation method and system - Google Patents
A kind of application window watermark generation method and system Download PDFInfo
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- CN110084006A CN110084006A CN201910251818.3A CN201910251818A CN110084006A CN 110084006 A CN110084006 A CN 110084006A CN 201910251818 A CN201910251818 A CN 201910251818A CN 110084006 A CN110084006 A CN 110084006A
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- 230000002123 temporal effect Effects 0.000 claims abstract description 7
- 238000012937 correction Methods 0.000 claims description 26
- 230000006378 damage Effects 0.000 claims description 15
- 230000007547 defect Effects 0.000 abstract 1
- 238000005728 strengthening Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
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Classifications
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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]
- G06F21/16—Program or content traceability, e.g. by watermarking
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- 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
- G06F9/451—Execution arrangements for user interfaces
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Abstract
The invention discloses a kind of application window watermark generation method and systems, include the following steps: that watermark window obtains the relevant parameter that the watermark that terminal uploads generates request and application window, the relevant parameter includes location information and dimension information, and it includes temporal information and object ID of tracing to the source that the watermark, which generates request,;Watermark is generated request and uploads to server-side by watermark window, obtains the screen watermark that server-side issues, and the screen watermark generates request according to watermark and generates;Watermark window shows screen watermark on the application window of terminal;Screen watermark is set in the application program of terminal, and the information security and information-leakage for strengthening terminal are traced to the source, and information-leakage is prevented, and solve tradition for anti-divulge a secret and additionally using the defect of software or hardware.
Description
Technical field
The present invention relates to field of computer technology more particularly to a kind of application window watermark generation method and systems.
Background technique
With the development of computer technology and network technology, the safety of data is increasingly becoming focus concerned by people.Meter
Inside information and the userspersonal information of a large amount of enterprises are stored in calculation machine, the leakage of these information can cause sternly enterprise and user
The damage of weight.
In the prior art, mainly increase public affairs by modes such as firewall, Intrusion Detection Protection System and Anti-Virus
Network security is taken charge of, information leakage caused by due to network intrusions is prevented.In addition to this, there is also the sides that other cause information leakage
Formula, the common means of divulging a secret of tradition, divulge a secret using anti-, are additionally installed soft by additionally installing software or hardware
Part or hardware not only increase cost, need to carry out the transmitting of information by supervision application program window, and there is unloading wind
Danger.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of application window watermark generation method and
System strengthens the information security of terminal, prevents information-leakage.
A kind of application window watermark generation method proposed by the present invention, includes the following steps:
Watermark window obtains the relevant parameter that the watermark that terminal uploads generates request and application window, the relevant parameter packet
Include location information and dimension information;
Watermark is generated request and uploads to server-side by watermark window, obtains the screen watermark that server-side issues, the screen watermark
Request is generated according to watermark to generate;
Watermark window shows screen watermark on the application window of terminal.
Further, it includes temporal information and object ID of tracing to the source that the watermark, which generates request,.
Further, after the watermark window shows screen watermark on the application window of terminal, if described
When application window minimizes, the application window uploads watermark to the watermark window and minimizes request, the water
Print window minimizes request according to watermark and is minimized.
It further, further include pair after the watermark window shows screen watermark on the application window of terminal
Screen watermark carries out dynamic corrections, and makeover process includes:
Obtain the change in location information of application window;
The moving coordinate of calculating position change information;
According to moving coordinate, mobile watermark window, to show screen watermark on application window.
It further, further include pair after the watermark window shows screen watermark on the application window of terminal
Screen watermark carries out dynamic corrections, and makeover process includes:
Obtain the change in size information of application window;
Calculate the dimension scale of size change information;
According to dimension scale, watermark window is scaled, to show screen watermark on application window.
It further, further include pair after the watermark window shows screen watermark on the application window of terminal
The destruction of screen watermark, Destruction include: to send watermark to watermark window to destroy request, and watermark window is destroyed according to watermark
Request is voluntarily destroyed.
A kind of application window watermarking system, including watermark generation module, watermark management module and terminal applies
Module;Watermark management module includes that watermark generates windows units, watermark obtains windows units and watermark display window unit;
Watermark obtains the phase that windows units are used to obtain watermark the generation request and application window of the upload of terminal applies module
Parameter is closed, the relevant parameter includes location information and dimension information, is transferred to watermark and generates windows units;
Watermark generates windows units and is used to acquired watermark generation request uploading to watermark generation module, obtains watermark and generates
The screen watermark that module issues, the screen watermark generate request according to watermark and generate;
Watermark display window unit on the program window of terminal applies module for showing screen watermark.
Further, watermark management module further includes position calculation unit and position correction unit, terminal applies module packet
Include the window's position unit;
Watermark obtains the change in location information that windows units obtain the application window of the window's position unit upload, is transferred to position
Computing unit;
Position calculation unit is used to calculate the moving coordinate of the change in location information, is transferred to position correction unit;
Position correction unit is used for through moving coordinate, mobile watermark window, to show screen watermark on application window.
Further, watermark management module further includes dimension calculating unit and Dimension correction unit, and terminal applies module is also
Including window size unit;
Watermark obtains the change in size information that windows units obtain the application window that window size unit uploads, and is transferred to size
Computing unit;
Dimension calculating unit is used to calculate the dimension scale of the change in size information, is transferred to Dimension correction unit;
Dimension correction unit is used to watermark window is scaled, to show screen watermark on application window according to dimension scale.
Further, watermark management module further includes destroying unit, and terminal applies module further includes destroying request unit;
It destroys unit and is used to receive the watermark destruction request that destruction request unit uploads, and destroy corresponding with watermark destruction request
Watermark window.
The advantages of a kind of application window watermark generation method provided by the invention and system, is: in structure of the invention
A kind of application window watermark generation method and system provided, is arranged screen watermark on the application window of terminal,
User is no longer needed for again additionally using software or hardware, is popularized more extensively, and without unloading risk.If the application program is not
It is unloaded, then application interface is divulged a secret traceable;If using being unloaded, the possibility that application interface of having no way of is divulged a secret strengthens end
The information security at end, prevents information-leakage;Corresponding screen watermark only shows watermark on corresponding application window, although
That full window is shown, but can be covered by other windows, can't the side of being displayed on the screen always, and be shown in application program
The top of window, while when application window minimizes, corresponding screen watermark also minimizes, and realizes screen watermark and opposite
In the real-time change and information safety protection of application window.
Detailed description of the invention
Fig. 1 is a kind of step flow chart of application window watermark generation method of the present invention;
Fig. 2 is a kind of system schematic of application window watermarking system of the present invention;
Wherein, 1- watermark generation module, 2- watermark management module, 3- terminal applies module, 21- watermark generate windows units, 22-
Watermark obtains windows units, 23- watermark display window unit, 24- position calculation unit, 25- position correction unit, 26- size
Computing unit, 27- Dimension correction unit, 28- destroy unit, 31- the window's position unit, 32- window size unit, 33- destruction
Request unit.
Specific embodiment
In the following, technical solution of the present invention is described in detail by specific embodiment.
Referring to Fig.1, a kind of application window watermark generation method proposed by the present invention, includes the following steps S1 to S3:
S1: watermark window obtains the relevant parameter that the watermark that terminal uploads generates request and application window, the related ginseng
Number includes location information and dimension information, and it includes temporal information and object ID of tracing to the source that the watermark, which generates request,;
S2: watermark is generated request and uploads to server-side by watermark window, obtains the screen watermark that server-side issues, the screen water
Print generates request according to watermark and generates;
S3: watermark window shows screen watermark on the application window of terminal.
Watermark window can be obtained when showing on the application window of terminal by the relevant parameter of application window
The size and position that screen watermark should be shown out.
By step S1 to S3, the watermark of window top layer is set in the application program of terminal, in this way it is no longer necessary to user's volume again
It is outer to use software or hardware, it popularizes more extensively, and without unloading risk.If the application program is not unloaded, application interface
It divulges a secret traceable;If using being unloaded, the possibility that application interface of having no way of is divulged a secret strengthens the information security of terminal, prevents
Information-leakage.
With regional water print ratio of divulging a secret, the present invention depends on third party (terminal) window application, by third-party application
Transmitting variation.The message transmission of borrow hook supervision application program window is not needed;Screen watermark window real-time synchronization is in third
Square application window only shows watermark in this region without the top layer display area by detection third party application, though
So that full window is shown, but can be covered by other windows, can't the side of being displayed on the screen always, and be shown in using journey
The top of sequence window.
Further, after the watermark window shows screen watermark on the application window of terminal, if described
When application window minimizes, the application window uploads watermark to the watermark window and minimizes request, the water
Print window minimizes request according to watermark and is minimized.
Screen watermark is shown in above application window, when application window minimizes, corresponding screen watermark also with
Minimum, the watermark for not influencing other applications window shows.
It further, further include pair after the watermark window shows screen watermark on the application window of terminal
Screen watermark carries out dynamic corrections, and makeover process includes:
Obtain the change in location information of application window;
The moving coordinate of calculating position change information;
According to moving coordinate, mobile watermark window, to show screen watermark on application window.
It further, further include pair after the watermark window shows screen watermark on the application window of terminal
Screen watermark carries out dynamic corrections, and makeover process includes:
Obtain the change in size information of application window;
Calculate the dimension scale of size change information;
According to dimension scale, watermark window is scaled, to show screen watermark on application window.
It further, further include pair after the watermark window shows screen watermark on the application window of terminal
The destruction of screen watermark, Destruction include: to send watermark to watermark window to destroy request, and watermark window is destroyed according to watermark
Request is voluntarily destroyed.
A kind of application window watermarking system, including watermark generation module 1, watermark management module 2 and terminal are answered
With module 3;Watermark management module 2 includes that watermark generates windows units 21, watermark obtains windows units 22 and watermark display window
Unit 23;
The watermark that watermark acquisition windows units 21 are used to obtain the upload of terminal applies module 3 generates request and application window
Relevant parameter, the relevant parameter include location information and dimension information, and the watermark generates request and includes temporal information and trace back
Source object ID is transferred to watermark and generates windows units;
Watermark generates windows units 22 and is used to acquired watermark generation request uploading to watermark generation module 1, obtains watermark
The screen watermark that generation module 1 issues, the screen watermark generate request according to watermark and generate;
Watermark display window unit 23 on the program window of terminal applies module 3 for showing screen watermark.
Further, watermark management module 2 further includes position calculation unit 24 and position correction unit 25, terminal applies mould
Block 3 includes the window's position unit 31;
Watermark obtains the change in location information that windows units 21 obtain the application window that the window's position unit 31 uploads, and is transferred to
Position calculation unit 24;
Position calculation unit 24 is used to calculate the moving coordinate of the change in location information, is transferred to position correction unit 25;
Position correction unit 25 is used for through moving coordinate, mobile watermark window, to show screen water on application window
Print.
Further, watermark management module 2 further includes dimension calculating unit 26 and Dimension correction unit 27, terminal applies mould
Block 3 further includes window size unit 32;
Watermark obtains the change in size information that windows units 21 obtain the application window that window size unit 32 uploads, and is transferred to
Dimension calculating unit 26;
Dimension calculating unit 26 is used to calculate the dimension scale of the change in size information, is transferred to Dimension correction unit 27;
Dimension correction unit 27 is used to watermark window is scaled, to show screen water on application window according to dimension scale
Print.
Further, watermark management module 2 further includes destroying unit 28, and terminal applies module 3 further includes destroying request list
Member 33;
It destroys unit 28 and destroys request for receiving the watermark that destruction request unit 33 uploads, and request pair is destroyed in destruction and watermark
The watermark window answered.
For watermark window by showing above application window, the watermark of the application window is protected in realization, when
When size or change in location occur for application window, watermark window is also changed correspondingly, to adapt to the change of application window,
The accurate protection of divulging a secret realized to application window.
In the present embodiment, step S2: watermark is generated request and uploads to server-side by watermark window, obtains what server-side issued
When screen watermark, the acquisition of screen watermark and generating mode have following three kinds of (a) and (b) and (c):
(a) mode one: terminal to server uploads watermark generation and requests, the watermark information that then terminal is issued according to server,
The dot chart matrix of predetermined number is generated, contains the identification information and the temporal information in the dot chart matrix,
The watermark information includes enterprise's mark of facility registration, employee name, work number, in conjunction with terminal MAC address, the letter such as local zone time
Breath.
Each dot chart matrix can be the dot matrix of fixed size, and the dot chart of different location includes specific information, than
If upper left corner dot chart includes company information, upper right corner dot chart includes employee information, and lower left corner dot chart is comprising equipment MAC
Location, lower right corner dot chart include the arrangement modes such as temporal information.
Watermark dot matrix arrangement mode is periodically flushed according to the time in above-mentioned dot chart, so watermark recovery in the different time period
It is variation.
(b) mode two: terminal to server uploads watermark and generates request, and then terminal is believed according to the watermark that server issues
Breath, is written to the frame picture of acquisition in such a way that light grey font is tilted a certain angle.The text watermark information of the insertion
It is updated according to some cycles, the watermark information includes enterprise's mark of facility registration, employee name, work number, in conjunction with end
Hold MAC Address, the information such as local zone time.
(c) watermarking project of embedding information mode three: is identified in the form of polar plot.It is raw that terminal to server uploads watermark
At request, the watermark information that then terminal is issued according to server will need the watermark information being embedded in be encoded into fixed length
Then watermark recovery is divided into the block of information of several (for 4) equal parts, established rules inside each equal piecemeals according to one by M
It is then divided into M block pixel region, wherein pre-designed polar plot is inserted in sequence to characterize corresponding watermark in M block region
Information can be decoded into the watermark information of insertion according to the vector map information of screen position in this way.The watermark information includes
The enterprise of facility registration identifies, employee name, work number, in conjunction with terminal MAC address, the information such as local zone time.
Likewise, the watermark information of insertion is updated according to certain period, watermark recovery can be with changing.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of application window watermark generation method, which comprises the steps of:
Watermark window obtains the relevant parameter that the watermark that terminal uploads generates request and application window, the relevant parameter packet
Include location information and dimension information;
Watermark is generated request and uploads to server-side by watermark window, obtains the screen watermark that server-side issues, the screen watermark
Request is generated according to watermark to generate;
Watermark window shows screen watermark on the application window of terminal.
2. application window watermark generation method according to claim 1, which is characterized in that the watermark generates request
Including temporal information and object ID of tracing to the source.
3. application window watermark generation method according to claim 1, which is characterized in that exist in the watermark window
After showing screen watermark on the application window of terminal, if the application window minimizes, the application program
Window uploads watermark to the watermark window and minimizes request, and the watermark window carries out minimum according to watermark minimum request
Change.
4. application window watermark generation method according to claim 1 to 3, which is characterized in that the watermark window
It further include that dynamic corrections, amendment are carried out to screen watermark after mouth shows screen watermark on the application window of terminal
Process includes:
Obtain the change in location information of application window;
The moving coordinate of calculating position change information;
According to moving coordinate, mobile watermark window, to show screen watermark on application window.
5. application window watermark generation method according to claim 1 to 3, which is characterized in that the watermark window
It further include that dynamic corrections, amendment are carried out to screen watermark after mouth shows screen watermark on the application window of terminal
Process includes:
Obtain the change in size information of application window;
Calculate the dimension scale of size change information;
According to dimension scale, watermark window is scaled, to show screen watermark on application window.
6. application window watermark generation method according to claim 1 to 3, which is characterized in that the watermark window
It further include the destruction to screen watermark, Destruction packet after mouth shows screen watermark on the application window of terminal
It includes: sending watermark to watermark window and destroy request, watermark window is destroyed request according to watermark and voluntarily destroyed.
7. a kind of application window watermarking system, which is characterized in that manage mould including watermark generation module (1), watermark
Block (2) and terminal applies module (3);Watermark management module (2) includes that watermark generates windows units (21), watermark obtains window list
First (22) and watermark display window unit (23);
Watermark obtains watermark generation request and the application program window that windows units (21) are used to obtain terminal applies module (3) upload
The relevant parameter of mouth, the relevant parameter include location information and dimension information, are transferred to watermark and generate windows units;
Watermark generates windows units (22) and is used to upload to acquired watermark generation request watermark generation module (1), obtains
The screen watermark that watermark generation module (1) issues, the screen watermark generate request according to watermark and generate;
Watermark display window unit (23) on the program window of terminal applies module (3) for showing screen watermark.
8. application window watermarking system according to claim 7, which is characterized in that watermark management module (2)
It further include position calculation unit (24) and position correction unit (25), terminal applies module (3) includes the window's position unit (31);
Watermark obtains the change in location information that windows units (21) obtain the application window that the window's position unit (31) upload,
It is transferred to position calculation unit (24);
Position calculation unit (24) is used to calculate the moving coordinate of the change in location information, is transferred to position correction unit (25);
Position correction unit (25) is used for through moving coordinate, mobile watermark window, to show screen on application window
Watermark.
9. application window watermarking system according to claim 7, which is characterized in that watermark management module (2)
It further include dimension calculating unit (26) and Dimension correction unit (27), terminal applies module (3) further includes window size unit
(32);
Watermark obtains the change in size information that windows units (21) obtain the application window that window size unit (32) upload,
It is transferred to dimension calculating unit (26);
Dimension calculating unit (26) is used to calculate the dimension scale of the change in size information, is transferred to Dimension correction unit (27);
Dimension correction unit (27) is used to watermark window is scaled, to show screen on application window according to dimension scale
Watermark.
10. application window watermarking system according to claim 7, which is characterized in that watermark management module (2)
It further include destroying unit (28), terminal applies module (3) further includes destroying request unit (33);
It destroys unit (28) and is used to receive the watermark destruction request for destroying request unit (33) upload, and destroy and asked with watermark destruction
Seek corresponding watermark window.
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CN110990800A (en) * | 2019-11-26 | 2020-04-10 | 合肥高维数据技术有限公司 | Watermark processing method and system based on application program |
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 |
CN112347434A (en) * | 2020-11-12 | 2021-02-09 | 上海银行股份有限公司 | Method for realizing self-adaptive screen watermark |
CN112637681A (en) * | 2020-12-22 | 2021-04-09 | 新华三大数据技术有限公司 | Video redirection method and device |
CN113742026A (en) * | 2021-11-04 | 2021-12-03 | 江苏航天七零六信息科技有限公司 | Method for realizing cloud application exclusive window watermark through grid matrix drawing mechanism |
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CN113742026A (en) * | 2021-11-04 | 2021-12-03 | 江苏航天七零六信息科技有限公司 | Method for realizing cloud application exclusive window watermark through grid matrix drawing mechanism |
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