CN101414910A - Method and apparatus for improving information input safety - Google Patents
Method and apparatus for improving information input safety Download PDFInfo
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- CN101414910A CN101414910A CNA2008102269981A CN200810226998A CN101414910A CN 101414910 A CN101414910 A CN 101414910A CN A2008102269981 A CNA2008102269981 A CN A2008102269981A CN 200810226998 A CN200810226998 A CN 200810226998A CN 101414910 A CN101414910 A CN 101414910A
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Abstract
The invention discloses a method for increasing the safety of information input and a device thereof, belonging to the field of information safety. The method and the device solve the problem of potential safety hazard which is generated when information is input into an intelligent key device through a keyboard of a computer. The method of the invention comprises the following steps: medium information corresponding to character data is orderly broadcast; selective signals are directly input through the intelligent key device; and the broadcasted character data corresponding to the medium information are stored when the selective signals are input. The invention is mainly applied to the scenes that authentication information is input to the intelligent key device, and realizes that the safety of information input is improved.
Description
Technical field
The present invention relates to information security field, relate in particular to a kind of input method and device that improves information input safety.
Background technology
In modern society, people are required to carry out earlier authentication through regular meeting when carrying out online transaction or signing in in the system, and this is for the information security that guarantees the user is not destroyed, and avoids user's legitimate rights and interests to be usurped by other people.Therefore the mode of authenticated user identity just seems more and more important.
In existing information security field, can adopt intelligent key apparatus (for example: the USB secret key, be USB Key) mode carry out authentication, specifically comprise: the user is input to authentication information in the intelligent key apparatus by the input unit that is connected on the terminal after setting up being connected of intelligent key apparatus and computer; Intelligent key apparatus can compare the authentication information that receives and the validated user authentication information that is stored in the chip, if the result of contrast be identical, judges that then described user is a validated user, allows described user to sign in in the system or carries out successor operation.
State in realization authentication information is input in the process in the intelligent key apparatus, the inventor finds that there are the following problems at least in the prior art:
General intelligent key apparatus all is to be input in the intelligent key apparatus by the authentication information of the input equipment of terminal (as computer) (as keyboard) with the representative of consumer identity, if but terminal has been subjected to hacker's the attack or the infection of virus, the authentication information of importing by the input equipment of terminal so, just may be because the processing of process terminal, and usurped or monitor by other people, cause the rights and interests of validated user to suffer damage, even cause economic loss of user.Therefore the input equipment by terminal is input to the method for intelligent key apparatus with information, is being vulnerable aspect the Information Security that guarantees the user.
Summary of the invention
Embodiments of the invention provide a kind of method and device that improves information input safety.Make the user information safety can be subjected to hacker's the attack or the infection of virus not destroyed because of terminal, so that improve the fail safe of user when input information in intelligent key apparatus.
For achieving the above object, embodiments of the invention adopt following technical scheme:
A kind of method that improves information input safety comprises:
Play the media information of character data correspondence in order;
By the direct input select signal of intelligent key apparatus;
The media information corresponding characters data of playing during the storage input select signal.
A kind of device that improves information input safety comprises:
Playing module is used for playing in order the media information of character data correspondence;
Select module, be used for by the direct input select signal of intelligent key apparatus;
Cache module, the media information corresponding characters data of playing when being used to store input select signal.
The method of the raising information input safety that the embodiment of the invention provides and device are because adopted the input unit (as keyboard) that does not need by terminal (as computer) just information can be input to technical scheme in the intelligent key apparatus, so avoided being subjected to hacker's attack or the problem that information is stolen, information security is damaged that viral intrusion causes because of terminal, and obtained the user when input information, improve the beneficial effect of Information Security.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the flow chart that the embodiment of the invention 1 improves the method for information input safety;
Fig. 2 is the block diagram that the embodiment of the invention 1 improves the device of information input safety;
Fig. 3 is the flow chart that the embodiment of the invention 2 improves the method for information input safety;
Fig. 4 is the block diagram that the embodiment of the invention 2 improves the device of information input safety.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
Embodiment 1
Present embodiment discloses a kind of input method that improves information input safety, and as user during to intelligent key apparatus input authentication information, as shown in Figure 1, this method comprises:
101, at needs during to intelligent key apparatus input authentication information, be generally intelligent key apparatus with terminal set up be connected after, described intelligent key apparatus plays back the media information of each character correspondence in order.Include in the media information of described broadcast and be used for the authentication information that the user carries out identification.
102, authentication information is generally a string character data, in the media information playing process, when and order in authentication information identical with character data in the authentication information when the media information corresponding characters data of being play is also consistent, by the intelligent key apparatus input select signal, choose described media information.
103, after input select signal is chosen in progress media information, store described media information corresponding characters data.
The method of corresponding above-mentioned raising information input safety, present embodiment also provides a kind of device that improves information input safety, so that realize said method, as shown in Figure 2, this device comprises: playing module 201, select module 202, cache module 203.
After setting up being connected of terminal and intelligent key apparatus, playing module 201 is used for playing in order the media information of character data correspondence, select module 202 to be used for by the direct input select signal of intelligent key apparatus, the media information of playing is chosen the media information corresponding characters storage of playing when cache module 203 is used for input select signal.
In the middle of prior art, the user need be by using another terminal the method for input equipment input authentication information in intelligent key apparatus compare, embodiments of the invention then make the user directly by intelligent key apparatus authentication information be imported, and do not need input or external transmission path through other terminal that is:.The media information that the method for the raising information input safety that present embodiment provides and device will be play by employing directly stores the technical scheme in the intelligent key apparatus into after choosing, reached raising user fail safe when input authentication information, the technique effect that the information security of validated user is guaranteed.
Embodiment 2
Present embodiment specifically describes as user during to intelligent key apparatus input authentication information, the method for raising information input safety, and as shown in Figure 3, this method comprises the steps:
301, receive need carry out the instruction of authentication the time at intelligent key apparatus, be generally intelligent key apparatus with terminal set up be connected after, execution in step 302.
Described connecting with terminal can be to set up with terminal by USB interface to link to each other, and also can be by extended serial Advanced Technology Attachment (eSATA) interface, expand the pcmcia interface of safe digital (SDIO) interface or PCMCIA card international federation (PCMCIA) definition etc.
302, intelligent key apparatus empties the buffer area that is used to store user's input authentication information, and begin the number of character data of the authentication information of input is counted, the time of input authentication information is carried out timing, number of times to the authentication information imported when carrying out authentication at every turn carries out record, execution in step 303 after executing said process.
Consider user's issuable violation operation when using intelligent key apparatus (as USB Key), for example directly turn off the terminal power supply, cause being used to storing the remaining character data that stores input authentication information last time in the buffer area of user's input authentication information therefrom, in order to comprise the remaining character data of last time in the authentication information that does not influence this input, so adopt after connecting, empty the technological means of buffer area earlier with terminal.
303, convert each character data that prestores that is used to play to corresponding media information in order, and, receive signal execution in step 304 again up to intelligent key apparatus by described sequential loop described character data media information of obtaining after conversion is played back.
Wherein each media information all is to be played out according to certain input cycle, the described input cycle is for behind the media information that whenever plays a character data correspondence, there is the time of one section pause in the capital, with the broadcast between two adjacent media informations of the time interval of described pause, so that the user has time enough that the media information of being play is carried out cognition and carries out successor operation.The media information of described broadcast is an audio-frequency information, and includes in the audio-frequency information of being play and be used for the authentication information that the user carries out identification.
In the middle of prior art, the user is a string character data for the cognition of the authentication information that will import always, and in present embodiment, then adopted and converted character data to corresponding audio information, and the technical scheme that plays back by intelligent key apparatus, described thus authentication information just no longer is that the form with character data shows, but is converted into for audio-frequency information and plays back.And being converted into the audio-frequency information character data can have multiple broadcast form, and for example: described audio-frequency information can be the voice broadcast of simple character data, also can be the voice broadcast of various language words, also can be the form etc. that adopts playing back music.
304, in an audio-frequency information input cycle, intelligent key apparatus is carried out corresponding successor operation according to receiving signal.If the described signal that receives is for selecting signal, then execution in step 305; If the described signal that receives is a switching signal, then execution in step 306; If the described signal that receives is the rewind down signal, then execution in step 307; If the described signal that receives is fast inlet signal, then execution in step 308; If the described signal that receives is a confirmation signal, then execution in step 309.
305, when and order in authentication information identical with character data in the authentication information when the audio-frequency information corresponding characters data of being play is also consistent, then by the intelligent key apparatus input select signal, choose described audio-frequency information after, execution in step 310.
306, when the user directly imports switching signal by intelligent key apparatus, the audio-frequency information corresponding characters data of current broadcast are switched to special format and execution in step 305.
For example: the authentication information character data that the user will import is " a ".The character data of the special format that " a " is corresponding is " A ".When intelligent key apparatus is played to the audio-frequency information " a " of corresponding character data, the user is in the input cycle, that is: before the audio-frequency information of character late data is play, directly import switching signal, these audio-frequency information corresponding characters data will be switched into " A " of special format so, that is: the user selects input " A ".
In order to improve information security, the user usually wishes authentication information is arranged to the combination of more complicated or various character data, under this situation, present embodiment has adopted and can switch the character data of selecting, and import the technical scheme of the character data of corresponding special format, arrived the multifarious beneficial effect that increases input authentication information character data.
307, if the user directly imports the rewind down signal by intelligent key apparatus, the audio-frequency information of backspace predetermined number forward then, and will begin to play through the audio-frequency information of the audio-frequency information after the backspace predetermined number as current broadcast, the character data of the previous storage of acquiescence deletion simultaneously also turns back to step 303 continuation execution.
Present embodiment is by adopting the technical scheme of the character data of the previous storage of acquiescence deletion when rewind down, obtained when the user has selected to import wrong audio-frequency information corresponding characters data because of misoperation, can reselect the beneficial effect of input.
308, when the user directly imports fast inlet signal by intelligent key apparatus, the audio-frequency information of F.F. predetermined number backward then, and will begin to play through the audio-frequency information of the audio-frequency information after the F.F. predetermined number as current broadcast, turn back to 303 steps simultaneously and continue to carry out.
In the audio-frequency information process that loop play is come out in order, because the user can adopt the broadcast mode of carrying out F.F., so obtained the beneficial effect that makes things convenient for the quick input authentication information of user.
309, as user during by the direct input validation signal of intelligent key apparatus, representative of consumer is finished the input of authentication information, and then execution in step 313.
310, behind the selection signal that receives user's input, store described audio-frequency information corresponding characters data, and continue execution in step 311 to buffering area.
The time that one section pause is all arranged behind audio-frequency information of every broadcast, just the input cycle of audio-frequency information.This input cycle is convenient to the audio-frequency information that the user has the time enough cognition to be play, and this information is made corresponding operation.When if user's mistake intelligent key apparatus in the time of this pause is imported at least one selection signal continuously, then intelligent key apparatus is stored at least one and the corresponding character data of the audio-frequency information of being play, and the number of this character data is identical with the number of the selection signal of being imported.
For example: the authentication information character data that the user will import is " 666 ".When intelligent key apparatus is played to the audio-frequency information " 6 " of corresponding character data, the user is in the input cycle, that is: before the audio-frequency information of character late data is play, input is selected signal 3 times continuously, these audio-frequency information corresponding characters data " 6 " will be stored 3 times so, that is: the user selects to have imported " 666 ".
311, judge whether the number of the character data of storing in the buffering area arrives predetermined number, described predetermined number is the maximum of predefined permission input character data number.Described preestablishing can also can be set for the intelligent key apparatus system default for the user sets.If the result who judges is for reaching predetermined number, then execution in step 313 simultaneously to the timing zero clearing, to counting zero clearing and emptying the alphabet data that are stored in buffering area; If the result who judges is not for reaching predetermined number, then execution in step 312.
312, judge whether timing result surpasses the scheduled time, and the described scheduled time is the maximum of predefined permission input character data time.Described preestablishing can also can be set for the intelligent key apparatus system default for the user sets.If the result who judges is for surpassing the scheduled time, then execution in step 314 and timing zero clearing and to the counting zero clearing, the character data that is stored in buffering area is emptied; If the result who judges is not for surpassing the scheduled time, then execution in step 303.
313, carry out authentication.That is: the authentication information that the alphabet data that are stored in the buffering area are imported as the user compares and execution in step 315 with the authentication information that is stored in the validated user in the check code district.
314, intelligent key apparatus sends overtime information to the user, and execution in step 316.
315, intelligent key apparatus is to the result of user's authentication output, if authentication result authenticates for passing through, then execution in step 317; If authentication result is not for passing through authentication, then execution in step 316.
316, judge whether the number of times of user's input authentication information when at every turn carrying out authentication arrives predetermined value, described predetermined value is the predefined maximum that allows input authentication information number of times when at every turn carrying out authentication.Described preestablishing can also can be set for the intelligent key apparatus system default for the user sets.If the result who judges is for surpassing predetermined value, then execution in step 317 and lock intelligent key apparatus can not reuse described intelligent key apparatus; If the result who judges is not for surpassing predetermined value, then execution in step 302.
When user's input authentication information, the number of times that this process is carried out timing, counting and record input is in order to improve information security, to make other people be difficult to steal the information of validated user, not suffering damage so that guarantee the rights and interests of validated user.
317, finish identifying procedure.
In order to realize the method for above-mentioned raising information input safety, present embodiment also provides a kind of device that improves information input safety, as shown in Figure 4, this device comprises: link block 401, timing module 402, counting module 403, logging modle 404, memory module 405, modular converter 406, playing module 407 is selected module 408, handover module 409, determination module 410, F.F. module 411, rewind down module 412, controller 413, cache module 414, authentication module 415; Controller 413 is used for sending instruction to each module, control the work between each module, and described controller 413 comprises: first control module, 416, the second control modules, 417, the three control modules 418.
Link block 401 is used to set up being connected of terminal and intelligent key apparatus; Timing module 402 is used for carrying out timing when beginning to play the media information of character data correspondence, and execution timing zero clearing when timing result surpasses the scheduled time, for each media information that is played out, described timing module 402 also is used for the input cycle of described media information is carried out timing; Counting module 403 is used for the number of the character data of storage is counted, and carries out the counting zero clearing when the number of the character data of storing reaches predetermined number; Logging modle 404 is used to write down the number of times of input authentication information at every turn when carrying out authentication, and locks intelligent key apparatus when the result of record surpasses predetermined value.
Described timing module 402, counting module 403 and logging modle 404 help the invasion that improves information security and take precautions against the disabled user.
Memory module 405 is used for storing in advance the character data that is used to play; Modular converter 406 is used for converting the character data of storage in advance to corresponding media information; The media information that the broadcast that playing module 407 is used for circulating in order obtains after modular converter 406 conversions, wherein for each media information that is played out, when the input cycle of described media information arrives the scheduled time, carry out next media information and play; Select module 408 to be used for, and described selection module also is used in the input cycle of playing same media information, is directly inputted into few one by intelligent key apparatus and selects signal by the direct input select signal of intelligent key apparatus; The media information corresponding characters data of playing when cache module 414 is used to store input select signal, and it is identical with the number of the selection signal of input to be stored in the number of character data; Authentication module 415 is used for the alphabet data of storage are authenticated.
Handover module 409 is used for directly importing switching signal by intelligent key apparatus; Determination module 410 is used for by the direct input validation signal of intelligent key apparatus; F.F. module 411 is used for directly importing fast inlet signal by intelligent key apparatus; Rewind down module 412 is used for directly importing the rewind down signal by intelligent key apparatus.
Described handover module 409, determination module 410, F.F. module 411 and rewind down module 412 are present embodiments in order to increase the diversity of media information corresponding characters data, and make things convenient for the user to choose media information corresponding characters data accurately and rapidly to provide.
Wherein, controller 413 switches to the character data of special format with the audio-frequency information corresponding characters data of current broadcast after receiving the switching signal that handover module 409 sends, and cache module 414 stores the character data of described special format; After receiving the confirmation module 410 and sending confirmation signal, described controller 413 can send instruction, and the alphabet data of 415 pairs of storages of order authentication module authenticate.
First control module 416 in the controller 413 is used for after receiving the fast inlet signal of F.F. module 411 input, with the media information of the F.F. predetermined number backward media information as current broadcast; Second control module 417 in the controller 413 is used for after receiving rewind down module 412 input rewind down signals, with the character data deletion of previous storage, and forward the media information of backspace predetermined number as the media information of current broadcast; The 3rd control module 418 in the controller 413 is used for when the number of the character data of storage reaches predetermined number, empty the character data of storage and control timing module 402 zero clearings, send instruction simultaneously, the alphabet data of 415 pairs of storages of order authentication module authenticate; Described the 3rd control module 418 also is used for emptying the character data of storage and controlling counting module 403 zero clearings when timing result surpasses the scheduled time, sends time-out information simultaneously.
The device of described raising information input safety in the above-mentioned enforcement, playing module 407 can also be used for audio-frequency information is amplified, so as the user can be clearer, the audio-frequency information that played back of uppick intelligent key apparatus accurately; When the user wishes to have only when oneself hearing the audio-frequency information that comprises authentication information, the media information that described playing module 407 also can be used for playing is converted to interior broadcast, when being interior broadcast, the user can adopt in intelligent key apparatus the means of inserting earphone etc., reaches the purpose that receives the audio-frequency information of playing.
Select module 408 in the input that present embodiment provided, handover module 409, when determination module 410, the signal of F.F. module 411 and rewind down module 412, can adopt by the button input, also can import by modes such as acoustic control, body temperature induction, pressure, photoinduction.
The method of the raising information input safety that present embodiment provided, because adopted the character data that will be used for authentication information to convert the technological means that audio-frequency information plays back to, so the user only need be by selecting input corresponding audio information in intelligent key apparatus, just can realize the purpose of input authentication information, the input equipment or the external transmission path that do not need by other terminal have been obtained, direct input authentication information in intelligent key apparatus just improves the beneficial effect of user's information security when input authentication information.
Through the above description of the embodiments, the those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential general hardware platform, can certainly pass through hardware, but the former is better execution mode under a lot of situation.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in the storage medium that can read, floppy disk as computer, hard disk or CD etc. comprise that some instructions are with so that an equipment (can be notebook computer, USB Key etc.) is carried out the described method of each embodiment of the present invention.
The above; only be the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion by described protection range with claim.
Claims (21)
1, a kind of method that improves information input safety is characterized in that, comprising:
Play the media information of character data correspondence in order;
By the direct input select signal of intelligent key apparatus;
The media information corresponding characters data of playing during the storage input select signal.
2, the method for raising information input safety according to claim 1, it is characterized in that, if in the input cycle of playing same media information, be directly inputted into few one by intelligent key apparatus and select signal, then store at least one and the corresponding character data of the media information of being play, and the number of this character data is identical with the number of the selection signal of being imported.
3, the input method of raising information input safety according to claim 1 is characterized in that, this method also comprises:
Directly import switching signal by intelligent key apparatus;
The media information corresponding characters data of playing during described storage input select signal are: the character data of the corresponding special format of playing during the storage input select signal of media information.
4, the method for raising information input safety according to claim 1 is characterized in that, this method also comprises:
Directly import the rewind down signal by intelligent key apparatus;
Character data deletion with previous storage;
With the media information of backspace predetermined number forward media information as current broadcast.
5, the method for raising information input safety according to claim 1 is characterized in that, this method also comprises:
Directly import fast inlet signal by intelligent key apparatus;
With the media information of F.F. predetermined number backward media information as current broadcast.
6, the method for raising information input safety according to claim 1 is characterized in that, the described media information of playing the character data correspondence in order is: the media information of loop play character data correspondence according to priority.
7, the method for raising information input safety according to claim 1 is characterized in that, before the media information of playing the character data correspondence in order, this method also comprises:
The character data that to store in advance converts corresponding media information in order;
The described media information of playing the character data correspondence in order is: play the described media information that is converted in order.
8, the method for raising information input safety according to claim 1 is characterized in that, this method also comprises:
By the direct input validation signal of intelligent key apparatus;
Alphabet data to storage authenticate.
According to the method for any described raising information input safety in the claim 1 to 8, it is characterized in that 9, described media information is an audio signal.
According to the method for any described raising information input safety in the claim 1 to 8, it is characterized in that 10, this method also comprises:
The number of character data to storage is counted;
When beginning to play the media information of character data correspondence, carry out timing;
When the number of the character data of storing reaches predetermined number, then the alphabet data of storage are authenticated and empty the character data of storage, counting zero clearing and timing zero clearing;
When described timing result surpasses the scheduled time, then send time-out information and empty the character data of storage, counting zero clearing and timing zero clearing.
11, a kind of device that improves information input safety is characterized in that, comprising:
Playing module is used for playing in order the media information of character data correspondence;
Select module, be used for by the direct input select signal of intelligent key apparatus;
Cache module, the media information corresponding characters data of playing when being used to store input select signal.
12, the device of raising information input safety according to claim 11, it is characterized in that, described selection module also was used in the input cycle of playing same media information, be directly inputted into few one by intelligent key apparatus and select signal, then described cache module is stored at least one and the corresponding character data of the media information of being play, and it is identical with the number of the selection signal of being imported to store the number of this character data.
13, the device of raising information input safety according to claim 11 is characterized in that, this device also comprises:
Handover module is used for directly importing switching signal by intelligent key apparatus;
The character data of the corresponding special format of the media information of playing when described cache module is stored input select signal.
14, the device of raising information input safety according to claim 11 is characterized in that, this device also comprises:
The rewind down module is used for directly importing the rewind down signal by intelligent key apparatus;
First control module is used for the deletion of the character data of previous storage, and forward the media information of backspace predetermined number as the media information of current broadcast.
15, the input unit of raising information input safety according to claim 11 is characterized in that, this device also comprises:
The F.F. module is used for directly importing fast inlet signal by intelligent key apparatus;
Second control module is used for the media information of the F.F. predetermined number backward media information as current broadcast.
16, the device of raising information input safety according to claim 11 is characterized in that, described playing module is the media information of loop play character data correspondence according to priority.
17, the device of raising information input safety according to claim 11 is characterized in that, this device also comprises:
Memory module is used for store character data in advance;
Modular converter is used for converting the character data of storage in advance to corresponding media information;
Described playing module is play the media information that obtains after this modular converter conversion.
18, the device of raising information input safety according to claim 11 is characterized in that, this device also comprises:
Confirm module, be used for by the direct input validation signal of intelligent key apparatus;
Authentication module is used for the alphabet data of storage are authenticated.
According to the device of any described raising information input safety in the claim 11 to 18, it is characterized in that 19, described media information is an audio signal, described playing device is an audio playing apparatus.
According to the device of any described raising information input safety in the claim 11 to 18, it is characterized in that 20, this device also comprises:
Counting module is used for the number of character data of storage is counted, and carries out the counting zero clearing when the number of the character data of storage reaches predetermined number;
Timing module is used for carrying out timing when beginning to play the media information of character data correspondence, and carries out the timing zero clearing when timing result surpasses the scheduled time;
The 3rd control module is used for emptying the character data of storage and controlling the timing module zero clearing when the number in the character data of storing reaches predetermined number;
Described the 3rd control module also is used for emptying the character data of storage and controlling the counting module zero clearing when timing result surpasses the scheduled time.
21, the device of raising information input safety according to claim 20, it is characterized in that, described the 3rd control module also is used for when the number of the character data of storage reaches predetermined number, and the control authentication module authenticates the alphabet data of storage; When surpassing the scheduled time, timing result sending time-out information.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102270480A (en) * | 2010-06-04 | 2011-12-07 | 爱国者电子科技有限公司 | Recording system with identity authentication function and audio-output method of recoding system |
| WO2012129928A1 (en) * | 2011-03-31 | 2012-10-04 | 中兴通讯股份有限公司 | Method, system and apparatus for secure transmission of media message |
| CN108509789A (en) * | 2018-02-14 | 2018-09-07 | 维沃移动通信有限公司 | Cipher-code input method and terminal device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060091062A (en) * | 2005-02-11 | 2006-08-18 | 김승렬 | The algorithm for user login by mouse click |
| WO2007139644A2 (en) * | 2006-05-24 | 2007-12-06 | Vidoop, L.L.C. | Graphical image authentication and security system |
| JP2008276378A (en) * | 2007-04-26 | 2008-11-13 | Hitachi Omron Terminal Solutions Corp | Password input device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102270480A (en) * | 2010-06-04 | 2011-12-07 | 爱国者电子科技有限公司 | Recording system with identity authentication function and audio-output method of recoding system |
| CN102270480B (en) * | 2010-06-04 | 2015-04-22 | 爱国者电子科技有限公司 | Recording system with identity authentication function and audio-output method of recoding system |
| WO2012129928A1 (en) * | 2011-03-31 | 2012-10-04 | 中兴通讯股份有限公司 | Method, system and apparatus for secure transmission of media message |
| CN108509789A (en) * | 2018-02-14 | 2018-09-07 | 维沃移动通信有限公司 | Cipher-code input method and terminal device |
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| CN101414910B (en) | 2015-07-22 |
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