CN101075873A - Method and system for inputting content - Google Patents
Method and system for inputting content Download PDFInfo
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- CN101075873A CN101075873A CN 200710109498 CN200710109498A CN101075873A CN 101075873 A CN101075873 A CN 101075873A CN 200710109498 CN200710109498 CN 200710109498 CN 200710109498 A CN200710109498 A CN 200710109498A CN 101075873 A CN101075873 A CN 101075873A
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- soft keyboard
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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
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/36—User authentication by graphic or iconic representation
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- Document Processing Apparatus (AREA)
- Input From Keyboards Or The Like (AREA)
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Abstract
The method comprises: a) server side gets key image corresponding to each character in the content, and records the location information sequence of key image corresponding to each character in the content in the soft keyboard image, and sends the soft keyboard image of the location information of the key image carried by itself to the client side; according to the soft keyboard image, the client side displays the soft keyboard on the screen, and according to the click on the soft keyboard, gets the location information sequence composed of location information, and sends the location information sequence to the server side. The invention also reveals a content inputting system. By the invention, the content inputted by user can not be found by the Trojan programs.
Description
Technical field
The present invention relates to content input encryption technology field, particularly a kind of content input method and a kind of content input system.
Background technology
Along with Internet development, numerous Internet users need import contents such as various user names, number of the account, password on network.Meanwhile, network security also becomes more and more important.Common safety problem is that trojan horse program obtains contents such as user name, number of the account, password by the input of eavesdropping keyboard.Can use soft keyboard technology to prevent the generation of above-mentioned safety problem.
Soft keyboard technology is applied to the every field of computer industry.As shown in Figure 1, soft keyboard technology shows many key image on screen, and these key image are corresponding with a character respectively, form virtual keyboard by these key image, and each key image is equivalent to a key in the dummy keyboard.With the input password is example, the user need not to import any content by actual keyboard in the input password, only need click corresponding key in the virtual keyboard that comes out of institute on the screen, can import and the corresponding character of this key, thereby realize importing password by mouse or finger.
But during by the button on the click dummy keyboard, the button value that the user is clicked is recorded in the internal memory existing soft keyboard technology the user, and each button value with user's input sends to corresponding interface together then.
For instance, if the user has clicked one " a ", will write down " a " of a correspondence in the internal memory.So, the content that trojan horse program can find the user to import easily, therefore existing soft keyboard technology is still very dangerous.
Summary of the invention
In view of this, the present invention proposes a kind of content input method, in order to improve the fail safe of input content.Another object of the present invention is to propose a kind of content input system.
The invention provides a kind of content input method, this method may further comprise the steps:
A. server end obtain with content in each character corresponding key picture, generate the soft keyboard picture that comprises described key image at least, at least the positional information sequence of each character corresponding key picture in the soft keyboard picture in record and the described content, and the soft keyboard picture that will carry the positional information of self key image sends to client;
B. client shows soft keyboard according to the soft keyboard picture on screen, obtains the positional information sequence of being made up of the positional information of the key image of being clicked according to the click of user on soft keyboard, and this positional information sequence is sent to server end.
In step B, client shows soft keyboard with soft keyboard picture and click response layer, and utilizes the click response layer to obtain described positional information sequence.
In step B, client shows soft keyboard with the single layer that comprises the soft keyboard picture, and utilizes described single layer to obtain described positional information sequence.
Further comprise after the step B: whether the positional information sequence that the server end comparison self is obtained is consistent with the positional information sequence that client is sent.
Compare positional information sequence that the positional information sequence self obtained and client send when inconsistent at server end, execution in step A and subsequent step thereof.
The present invention also provides a kind of content input system, and this system comprises server end and client, and wherein, described server end comprises server end memory module and generation module, and described client comprises display module and capture module, wherein:
The server end memory module be used for memory contents, with content character corresponding key picture;
Generation module be used for from the server end memory module obtain with content each character corresponding key picture, generate the soft keyboard picture that comprises described key image at least, at least the positional information sequence of each character corresponding key picture in the soft keyboard picture in record and the described content, and the soft keyboard picture that will carry the positional information of self key image sends to client;
Display module is used for showing soft keyboard according to the soft keyboard picture on screen;
Capture module is used for obtaining the positional information sequence of being made up of the positional information of the key image of being clicked according to the click of user on soft keyboard, and this positional information sequence is sent to server end.
Described display module shows soft keyboard with soft keyboard picture and click response layer, and described capture module utilization is clicked response layer and obtained described positional information sequence.
Described display module shows soft keyboard with the single layer that comprises the soft keyboard picture, and described capture module utilizes described single layer to obtain described positional information sequence.
Described generation module is further used for obtaining the positional information sequence of each character in the soft keyboard picture in the content; Described server end further comprises comparison module, and whether be used for the positional information sequence that positional information sequence that the comparison server end self obtains and client send consistent.
Described comparison module is comparing positional information sequence that positional information sequence that server end self obtains and client send when inconsistent, and the indication generation module generates the soft keyboard picture once more and the soft keyboard picture is sent to client.
From such scheme as can be seen; because the present invention allows the user directly not concern by the content of soft keyboard input and user's true content; even trojan horse program has obtained the positional information sequence of user by soft keyboard input content; can not obtain content corresponding on the soft keyboard; thereby the content that can protect the user to import is not found by the trojan horse program in the computer, has improved the fail safe of input content.
Description of drawings
Fig. 1 is the schematic diagram of soft keyboard;
Fig. 2 is the sequential chart according to the embodiment of the invention;
Fig. 3 is the schematic diagram of the soft keyboard picture in the embodiment of the invention;
Fig. 4 is the schematic diagram that shows soft keyboard in the embodiment of the invention;
Fig. 5 is the structural representation according to the content input system of the embodiment of the invention.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in more detail by the following examples.
Fig. 2 is the sequential chart according to the embodiment of the invention.Here logining the input password with the user is that example describes, but those skilled in the art should know that the present invention can be applied in the input, verification of plurality of kinds of contents such as password, user name, number of the account.
With reference to Fig. 2, the method for the embodiment of the invention may further comprise the steps:
Step 101, when the user utilized client to login, after user's log-on message was identified, server end obtained user's password from self memory module.For example, password is " 123456 ".
Step 102, server end be according to password, from memory module, obtain with password in each character corresponding key picture, the i.e. key image of character " 1 ", " 2 ", " 3 ", " 4 ", " 5 ", " 6 ".
Then, server end generates the soft keyboard picture, comprises above-mentioned character " 1 ", " 2 ", " 3 ", " 4 ", " 5 ", " 6 " corresponding key picture in this soft keyboard picture at least, and may further include other key image.In addition, each key image in the soft keyboard picture can be all independently, also can all be merged into a picture, and perhaps wherein several key image are merged into a picture.
Soft keyboard picture in the present embodiment as shown in Figure 3, comprise character " 1 ", " 2 ", " 3 ", " 4 ", " 5 ", " 6 ", " 7 ", " 8 ", " 9 " corresponding key picture, and they are according to positional alignment shown in Figure 3, this putting in order can be according to certain regularly arranged, for example arranging line by line, be arranged in delegation according to the numerical value incremental order according to numerical value incremental order branch triplex row, also can be random alignment.
Step 103, server end are obtained the positional information sequence of each character in the soft keyboard picture in the password, and so-called positional information sequence is the coordinate sequence of each character in the password in the present embodiment, that is: " 1 " corresponding coordinate (1,1), the coordinate (2 that " 2 " are corresponding, 1), " 3 " corresponding coordinate (3,1), the coordinate (2 that " 4 " are corresponding, 1), " 5 " corresponding coordinate (2,2), the coordinate (3,2) that " 6 " are corresponding.Then, server end is preserved the coordinate sequence that is obtained at least at self, can certainly comprise the more coordinate sequence of multi-coordinate, and the present invention does not limit this.
Step 104, server end sends to client with the soft keyboard picture.
It should be noted that step 103 and the not strict precedence of step 104 in embodiments of the present invention, step 103 back description of step 104 only is described for convenience and earlier here.
Step 105, client shows soft keyboard according to the soft keyboard picture that server end sends on screen.
In this step, as shown in Figure 4, client can generate two layers in browser, and beneath layer is a picture layer, is used for placing the soft keyboard picture, and top layer is for clicking response layer, the click that is used for catching the user.
In addition, in the present embodiment, client also can and be clicked response layer with picture layer and be merged into a single layer of purpose that realizes showing and catching click simultaneously that comprises the soft keyboard picture.
Step 106, when user's mouse moved the key image of clicking in the soft keyboard picture, client utilized above-mentioned click response layer or single layer to catch the click of mouse, obtains corresponding coordinate sequence.
Step 107, client sends to server end with the coordinate sequence that is obtained.
After step 108, server end are received the coordinate sequence that client sends, compare with coordinate sequence of preserving before it and to carry out cryptographic check.
Step 109 is if both unanimities illustrate that then the password that the user inputs is correct, continue to carry out associative operation, if the result is inconsistent, it is wrong to illustrate that the user imports, jump to step 102 and regenerate a new soft keyboard picture and carry out subsequent step, allow the user verify again.
According to the embodiment of the invention; technique scheme allows the user directly not concern by the content of soft keyboard input and user's true password; even trojan horse program has obtained user's coordinate sequence; can not obtain corresponding password; thereby can protect user's password not found, improve the fail safe of password input by the trojan horse program in the computer.
Figure 5 shows that the structural representation of the content input system in the embodiment of the invention.
Referring to Fig. 5, the content input system in the embodiment of the invention can be divided into server end and client.Wherein, server end comprises server end memory module and generation module at least, and client comprises display module and capture module at least.And server end can further include comparison module.
At server end, the server end memory module is used for storing password, with password character corresponding key picture etc.Generation module be mainly used in from memory module, obtain with password in each character corresponding key picture, generate then comprise at least with password in the soft keyboard picture of each character corresponding key picture, and the soft keyboard picture that is generated is sent to the display module of client.
In client, display module is mainly used in behind the soft keyboard picture of receiving from server end, shows soft keyboard according to the soft keyboard picture on screen.On the one hand, display module can and be clicked response layer with the soft keyboard picture and show soft keyboard, and on the other hand, display module also can show soft keyboard with the single layer that comprises the soft keyboard picture, this single layer function that realizes simultaneously showing and catching.
The capture module of client is used for obtaining corresponding coordinate sequence according to the click of user on soft keyboard, and this coordinate sequence is sent to server end.If display module shows soft keyboard with soft keyboard picture and two layers of click response layer, then the capture module utilization is clicked response layer and is obtained the positional information sequence; If display module shows soft keyboard with the single layer that comprises the soft keyboard picture, then capture module utilizes this single layer to obtain the positional information sequence.
Continuation is with reference to figure 5, and server end may further include comparison module, and whether this comparison module is used for the coordinate sequence that coordinate sequence that the comparison server end self obtains and client send consistent.Correspondingly, generation module is further used for obtaining the positional information sequence of character in the soft keyboard picture in the password, and this positional information sequence is stored in the server end memory module, comparison module obtains this positional information sequence from the server end memory module then.In addition, comparison module can also compare positional information sequence that positional information sequence that server end self obtains and client send when inconsistent, and the indication generation module generates the soft keyboard picture once more and the soft keyboard picture is sent to client.
In the above-described embodiments, though be that example is illustrated method and system of the present invention with the password, application of the present invention is not limited to therewith, and the present invention goes for the input of user name, number of the account or the like other content.In addition, the character described in the embodiment of the invention not only comprises the letter of numeral, various language, and for example English alphabet, Chinese character, Greek letter, Arabic letter etc. also comprise other spcial character, for example " " ", " ♀ ", " " ",
Or the like.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1, a kind of content input method is characterized in that, this method may further comprise the steps:
A. server end obtain with content in each character corresponding key picture, generate the soft keyboard picture that comprises described key image at least, at least the positional information sequence of each character corresponding key picture in the soft keyboard picture in record and the described content, and the soft keyboard picture that will carry the positional information of self key image sends to client;
B. client shows soft keyboard according to the soft keyboard picture on screen, obtains the positional information sequence of being made up of the positional information of the key image of being clicked according to the click of user on soft keyboard, and this positional information sequence is sent to server end.
2, method according to claim 1 is characterized in that, in step B, client shows soft keyboard with soft keyboard picture and click response layer, and utilizes the click response layer to obtain described positional information sequence.
3, method according to claim 1 is characterized in that, in step B, client shows soft keyboard with the single layer that comprises the soft keyboard picture, and utilizes described single layer to obtain described positional information sequence.
4, method according to claim 1 is characterized in that, further comprise after the step B: whether the positional information sequence that the server end comparison self is obtained is consistent with the positional information sequence that client is sent.
5, method according to claim 4 is characterized in that, compares positional information sequence that the positional information sequence self obtained and client send when inconsistent at server end, execution in step A and subsequent step thereof.
6, a kind of content input system is characterized in that, this system comprises server end and client, and wherein, described server end comprises server end memory module and generation module, and described client comprises display module and capture module, wherein:
The server end memory module be used for memory contents, with content character corresponding key picture;
Generation module be used for from the server end memory module obtain with content each character corresponding key picture, generate the soft keyboard picture that comprises described key image at least, at least the positional information sequence of each character corresponding key picture in the soft keyboard picture in record and the described content, and the soft keyboard picture that will carry the positional information of self key image sends to client;
Display module is used for showing soft keyboard according to the soft keyboard picture on screen;
Capture module is used for obtaining the positional information sequence of being made up of the positional information of the key image of being clicked according to the click of user on soft keyboard, and this positional information sequence is sent to server end.
7, system according to claim 6 is characterized in that, described display module shows soft keyboard with soft keyboard picture and click response layer, and described capture module utilization is clicked response layer and obtained described positional information sequence.
8, system according to claim 6 is characterized in that, described display module shows soft keyboard with the single layer that comprises the soft keyboard picture, and described capture module utilizes described single layer to obtain described positional information sequence.
9, system according to claim 6 is characterized in that,
Described generation module is further used for obtaining the positional information sequence of each character in the soft keyboard picture in the content;
Described server end further comprises comparison module, and whether be used for the positional information sequence that positional information sequence that the comparison server end self obtains and client send consistent.
10, system according to claim 9, it is characterized in that, described comparison module is comparing positional information sequence that positional information sequence that server end self obtains and client send when inconsistent, and the indication generation module generates the soft keyboard picture once more and the soft keyboard picture is sent to client.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN 200710109498 CN101075873B (en) | 2007-06-28 | 2007-06-28 | Method and system for inputting content |
PCT/CN2008/070559 WO2009000172A1 (en) | 2007-06-28 | 2008-03-21 | Device, method and system for inputting content |
Applications Claiming Priority (1)
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CN 200710109498 CN101075873B (en) | 2007-06-28 | 2007-06-28 | Method and system for inputting content |
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CN101075873A true CN101075873A (en) | 2007-11-21 |
CN101075873B CN101075873B (en) | 2012-10-03 |
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CN 200710109498 Active CN101075873B (en) | 2007-06-28 | 2007-06-28 | Method and system for inputting content |
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WO2009000172A1 (en) * | 2007-06-28 | 2008-12-31 | Tencent Technology (Shenzhen) Company Limited | Device, method and system for inputting content |
CN102402373A (en) * | 2010-09-15 | 2012-04-04 | ***通信有限公司 | Method and device for controlling touch keyboard in mobile terminal |
CN102867159A (en) * | 2011-07-05 | 2013-01-09 | 腾讯科技(深圳)有限公司 | Method, system, client and server for inputting password by soft keyboard |
CN103327034A (en) * | 2013-07-18 | 2013-09-25 | 百度在线网络技术(北京)有限公司 | Safe login method, system and device |
WO2013177861A1 (en) * | 2012-05-31 | 2013-12-05 | 百度在线网络技术(北京)有限公司 | Method and device for providing virtual input keyboard |
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CN106295314A (en) * | 2015-05-22 | 2017-01-04 | 中兴通讯股份有限公司 | Encryption method based on dummy keyboard and device |
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CN101075873B (en) * | 2007-06-28 | 2012-10-03 | 腾讯科技(深圳)有限公司 | Method and system for inputting content |
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2007
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2008
- 2008-03-21 WO PCT/CN2008/070559 patent/WO2009000172A1/en active Application Filing
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CN107465701A (en) * | 2017-10-04 | 2017-12-12 | 刘兴丹 | A kind of method, apparatus of dynamic position interface for password input |
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CN110598486A (en) * | 2019-08-30 | 2019-12-20 | 北京奇艺世纪科技有限公司 | Virtual keyboard encryption method and device and readable storage medium |
CN110598486B (en) * | 2019-08-30 | 2022-02-15 | 北京奇艺世纪科技有限公司 | Virtual keyboard encryption method and device and readable storage medium |
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WO2009000172A1 (en) | 2008-12-31 |
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