CN208589993U - A kind of password prompt device - Google Patents
A kind of password prompt device Download PDFInfo
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- CN208589993U CN208589993U CN201821085958.5U CN201821085958U CN208589993U CN 208589993 U CN208589993 U CN 208589993U CN 201821085958 U CN201821085958 U CN 201821085958U CN 208589993 U CN208589993 U CN 208589993U
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Abstract
The utility model devises a kind of password prompt device, is arranged in USBkey, which includes: trigger unit, storage unit, control unit, prompt information generation unit, output interface, prompt data setting unit.Password prompt device further includes identification authenticating unit, for determine user whether the owner for being USBkey.The utility model proposes password prompt device can when user needs to user complete password relevant information prompt facility, help user remember password, to improve user experience.
Description
Technical field
The utility model relates to digital certificate authentication technologies.More particularly to a kind of based on the close of hardware digital certificate carrier
Code suggestion device and the hardware digital certificate carrier with the device.
Background technique
E-bank more and more occurs facilitating our life in life now.In order to determine user's body
Part and guarantee transaction security, it will usually use digital certificate technique.Compared to directly private key for user and digital certificate are stored in
In computer, USBkey preferably can prevent bank password to be stolen.
USB Key is a kind of hardware device of USB interface.Its built-in single-chip microcontroller or intelligent card chip, there is certain storage
Space can store the private key and digital certificate of user, be realized using the public key algorithm built in USB Key to user identity
Certification.Since private key for user is stored in coded lock, theoretically make all read in any way, therefore ensure that user recognizes
The safety of card.
However above-mentioned USBkey is in use it is possible that the case where password is kidnapped by trojan horse program, occurs thus
OCL Key technology, OCL Key increase a physical button from hardware state.Using OCL (i.e. " operation control column
Table ") technology, when need using private key is signed in USB Key when, will start button wait operation.In effective time limit
(user can be with sets itself time limit length) signs and could succeed after pressing physical button, and otherwise signature operation fails.Even if USB
The password of Key is intercepted by people, and trojan horse program initiates an illegal transaction application, due to that can not carry out button operation physically
Causing entirely to trade cannot go on.More importantly this implementation does not have any influence to bank end, only needs to change
Be user operating habit.
However, either which kind of USBkey can require user to input password when needing to carry out payment transaction.However
Due to the rise of the various mobile terminal means of payment of such as Alipay, wechat etc., small amount payment no longer needs to carry out by USBkey,
Therefore, when actually using USBkey password, when only minority needs wholesale to transfer accounts.However it is embarrassing
It is since password only uses once in a while, when really needing, user often forgets Password.And for the sake of security, USBkey is hard
Part password can not be reset by other means, this will lead to USBkey and scraps, and increase the use cost of user, cause compared with
The user experience of difference.
Summary of the invention
Technical problem to be solved by the utility model is: providing a kind of based on hardware digital certificate carrier password prompt dress
It sets, which can effectively prompt the user with the content of password when needing Password Input.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is:
A kind of password prompt device, which is characterized in that password prompt device is arranged in USBkey, password prompt dress
Set includes: trigger unit, storage unit, control unit, prompt information generation unit, output interface, prompt data setting unit；
Trigger unit is connect with control unit, is sent to control for receiving the request of user, and by the trigger signal of generation
Unit processed；
Storage unit is connect with control unit, for being written, reading or storing prompt data under the control of the control unit；
Prompt data setting unit is connect with control unit, for verifying the identity of user and receiving the prompt of user setting
Data；
Prompt information generation unit is connect with control unit, the prompt for being obtained from storage unit according to control unit
Data generate corresponding prompt information；
Output interface is connect with control unit, for exporting prompt information under the control of the control unit；
Control unit, the trigger signal for being generated according to trigger unit read prompt data from storage unit, and by institute
It states prompt data and is supplied to prompt information generation unit, and obtain the prompt number of user setting from prompt data setting unit
According to, and by the prompt data write storage unit.
Preferably, the trigger unit generates corresponding trigger signal from the received instruction of computer according to USBkey, and
Control unit is sent by above-mentioned signal.
Preferably, the trigger signal include user information, USBkey mark and password prompt device in each unit
Identifiable triggering information.
Preferably, the prompt information class that the prompt information generation unit is specified according to the type and user of prompt data
Type generates prompt information.
Preferably, the prompt information type includes the image information for display and the acoustic information for broadcasting.
Preferably, the password prompt device further includes identification authenticating unit, for determining whether user is USBkey's
Owner.
Preferably, the output interface includes the display screen and/or loudspeaker being arranged on USBkey.
Preferably, the prompt data setting unit is connect outer with control unit and storage unit, while also being believed with user
Acquisition unit connection is ceased, for receiving the user information of user information acquisition unit transmission, and it is defeated with user to set user information
The text or digital information entered then will be prompted to data and be sent to storage unit as prompt data.
The beneficial effects of the utility model are: the utility model proposes password prompt device can when user needs to
User completes the prompt facility of password relevant information, helps user to remember password, to improve user experience.In addition, logical
It crosses and the biological characteristics such as face is combined to be authenticated, it is therefore prevented that prompt information is obtained by the people of mistake or criminal, is protected
The personal information of USBkey user, while also referring to the internet security of USBkey in use.
Detailed description of the invention
Fig. 1 password prompt structure drawing of device one；
Fig. 2 password prompt structure drawing of device two.
Specific embodiment
It is understandable to enable the above objects, features, and advantages of the utility model to become apparent, with reference to the accompanying drawing to this
The specific embodiment of utility model is described in detail.
Referring to Fig.1, the hardware digital certificate carrier of the utility model can be USBkey.Password prompt device is arranged at
In USBkey, which includes: trigger unit, storage unit, control unit, prompt information generation unit, output
Interface, prompt data setting unit, wherein
Trigger unit is connect with control unit, is sent to control for receiving the request of user, and by the trigger signal of generation
Unit processed；
Storage unit is connect with control unit, for being written, reading or storing prompt data under the control of the control unit；
Prompt data setting unit is connect with control unit, for verifying the identity of user and receiving the prompt of user setting
Data；
Prompt information generation unit is connect with control unit, the prompt for being obtained from storage unit according to control unit
Data generate corresponding prompt information；
Output interface is connect with control unit, for exporting prompt information under the control of the control unit；
Control unit, the trigger signal for being generated according to trigger unit read prompt data from storage unit, and by institute
It states prompt data and is supplied to prompt information generation unit, and obtain the prompt number of user setting from prompt data setting unit
According to, and by the prompt data write storage unit.
In the first embodiment, trigger unit carries out data by USBkey and external user terminal or computer
Interaction.Trigger unit generates corresponding trigger signal according to USBkey from the received instruction of computer, and above-mentioned signal is sent out
It is sent to control unit.Trigger signal include user information, USBkey mark and password prompt device in each unit can recognize
Triggering information.User information is facial image or finger print information for being stored in advance in USBkey etc. for certification
Information.
For example, user terminal or computer are sent to USBkey when needing to input USBkey password and forget Password
The triggering command of password prompt, the transmission of above-mentioned triggering command can be respective menu on user terminal when the user clicks or by
After button, computer sends the triggering command of password prompt to USBkey.After USBkey receives triggering command, it is sent to password
Trigger unit in suggestion device.After trigger unit receives triggering command, being converted into other units in device be can recognize
Triggering information, meanwhile, user information and USBkey mark are obtained from USBkey, and is formed together with above-mentioned triggering information
Trigger signal is sent to control unit.This triggering mode makes hardware change completely without to USBkey, not will increase volume
Outer manufacturing cost.
In addition, trigger unit can also be triggered by the key being arranged on USBkey, the key can be existing
Function button on USBkey is also possible to the independent key being additionally arranged.Specifically: trigger unit simultaneously with key and control
Unit connection, and data interaction is carried out by USBkey and external user terminal or computer.
When needing to input USBkey password and forget Password, user clicks directly on key, and trigger unit receives key
After the signal pressed, other identifiable triggering information of unit in device are converted into, meanwhile, it obtains and uses from USBkey
Family information and USBkey mark, and it is formed together trigger signal with above-mentioned triggering information, it is sent to control unit.Above structure exists
When trigger password prompts, without carrying out data transmission by user terminal or computer with USBkey, and pass through key
Mode trigger password prompt facility, it is of less demanding to the hardware modification of USBkey, save manufacturing cost.However it is touched by key
When sending out password prompt function, the identity of user is not checked, there are illegal users to guess out the risk of password according to prompt information.
In the second embodiment, referring to Fig. 2, password prompt device further includes identification authenticating unit, is used for determining
Family whether the owner for being USBkey, specifically, to need trigger password prompt information user carry out authentication, by recognizing
After card, notification triggers unit sends trigger signal.Identification authenticating unit is connect with storage unit and trigger unit.It further include user
Information acquisition unit, for acquiring the information such as user's facial image.User information acquisition unit and identification authenticating unit and prompt
Data setting unit connection.
After trigger unit generates trigger signal, ID authentication request is issued to identification authenticating unit.Identification authenticating unit connects
After receiving request, user information is obtained from USBkey by trigger unit, such as user's facial image, meanwhile, from user information
Acquisition unit obtains current user information, such as facial image of acquisition.Then, identification authenticating unit is by above-mentioned two user information
It compares, if information is identical, notification triggers unit sends trigger signal；If it fails, then notification triggers unit is not
Send trigger signal.
Another selection is that the authentication module does not need strong authentication to the verifying of user identity, be can be specified
Key rule, such as specified button sequence, specified button is pressed simultaneously or a certain key is grown under a short-press according to two, or
Bluetooth pairing information (for the USBkey of bluetooth wireless connection can be passed through).
Above-mentioned identification authentication mode ensure that user's operation or obtain the safety of password, prevent other people only
By the verifying of user or the password of user can be obtained by simple trigger action.
Storage unit is erasable nonvolatile memory, such as EEPROM, FLASH, FRAM etc..It is deposited inside storage unit
Store up pre-stored prompt data.
The prompt data that prompt information generation unit is used to be obtained from storage unit according to control unit generate corresponding
Prompt information.
After control unit receives the trigger signal of trigger unit transmission, prompt data are obtained from storage unit, are sent
To prompt information generation unit.Prompt information generation unit is prompted to export in data generation password prompt device based on the received and be connect
The prompt information that mouth can export, specially prompt information generation unit are mentioned according to what the type and user of prompt data were specified
Show that information type generates prompt information.
The prompt information type includes the image information for display and the acoustic information for broadcasting.
Such as the prompt information type that user specifies is sound, prompt data are lteral data, then prompt information generates single
Lteral data is generated acoustic information by tts engine by member.Similarly, the prompt information type specified as such as user is image,
When prompt data are audio data, sound data are generated lteral data by speech recognition technology by prompt information generation unit, then
Image information is generated using lteral data.Believed by what prompt information generation unit can be convenient in different types of data and prompt
It is converted between breath type, facilitates physical disabilities' use.
Output interface is connect with control unit, for exporting prompt information under the control of the control unit.The output connects
Mouth includes the display screen and/or loudspeaker being arranged on USBkey.
Prompt data setting unit in password prompt device mainly completes preparatory user information setting.
In first embodiment, data setting unit is prompted to connect with control unit, while connecting with storage unit,
Text or digital information for inputting user are set as prompt data, then will be prompted to data and are sent to storage unit.
The prompt data are the lteral datas of user setting, which can be recommended by user terminal, such as " you
The birthday of father ", " your birthplace ", " what your favorite food is ", " you are through haunt ", " you are favorite
TV play " etc. can also be customized by the user, such as " being started with M ", " common password 3 ", " age+height " etc..In addition, mentioning
Registration is according to the audio data or image data that can also be user's selection.
In another embodiment, prompt data setting unit connect with control unit and storage unit outside, while also with
User information acquisition unit connection, for receive user information acquisition unit transmission user information, and set user information and
The text or digital information of user's input then will be prompted to data and are sent to storage unit as prompt data.
Outside the text or digital information for prompting data setting unit setting user to input, also reception user information acquisition is single
User's human face image information that member is sent, and the information and human face image information that above-mentioned user inputs are formed together according to prompt
The content of data format then sends above content to storage unit.
Mentioned in above embodiment prompt data setting unit in for user input information or with face figure
The combination of picture is that simple information merges mode in the prior art, is not belonging to the improvement of the application.
In other preferred embodiments, prompt data setting unit that can complete user's body by other biological information
The verifying of part prompts data setting unit to complete fingerprint collecting using the fingerprint module that USBkey is integrated in one embodiment,
And collected fingerprint is verified in prompt data verification units.
In addition, the iris module completion iris capturing that prompt data setting unit can also use USBkey to integrate, and
Collected iris is verified in prompt data verification units.In the above-described embodiments, it needs to integrate finger on USBkey
The biomedical information acquisitions module such as line module or iris module.
Which increase USBkey manufacturing costs for aforesaid way, for this purpose, in a preferred embodiment of the utility model,
Prompting data setting unit further includes a data-interface, and the connection with external equipment may be implemented in the data-interface, in this way
The people of prompt data setting can use the biomedical information acquisition module of external equipment to complete the acquisition of biological information.Such as it should
Data-interface is blue tooth interface, prompts data setting unit that can be attached with mobile phone at this time, is known using the fingerprint on mobile phone
Other module completes the acquisition of user fingerprints information, or completes the acquisition of iris information using mobile phone camera.
In addition, the data-interface can be USB interface, prompt data setting unit that can be attached with PC at this time,
The acquisition that user refers to voiceprint is completed using the microphone on PC, or completes adopting for face information using PC camera
Collection.It by the setting of data-interface, prompts data setting unit that the various hardware resources in external equipment can be used, therefore saves
About manufacturing cost.
It should be noted that prompt data setting unit acquires the biological information of user only by external equipment here, but
Subscriber authentication is completed without using external equipment, so as to avoid possible Trojan attack.Complete subscriber authentication it
Afterwards, prompt data setting unit receives the prompt data of user setting, and the prompt data are sent to control unit, by controlling
Unit processed will be prompted to data write storage unit.
Although the utility model has been described by way of example and in terms of the preferred embodiments, but it is not to appoint for limiting the utility model
What those skilled in the art without departing from the spirit and scope of the utility model, may be by the method and skill of the disclosure above
Art content makes possible variation and modification to technical solutions of the utility model, therefore, all without departing from the utility model technology
The content of scheme, it is made by the above technical examples according to the technical essence of the present invention it is any it is simple modification, equivalent variations and
Modification, belongs to the protection scope of technical solutions of the utility model.
Claims (8)
1. a kind of password prompt device, which is characterized in that password prompt device is arranged in USBkey,
The password prompt device include: trigger unit, storage unit, control unit, prompt information generation unit, output interface,
Prompt data setting unit；
Trigger unit is connect with control unit, is sent to control list for receiving the request of user, and by the trigger signal of generation
Member；
Storage unit is connect with control unit, for being written, reading or storing prompt data under the control of the control unit；
Prompt data setting unit is connect with control unit, for verifying the identity of user and receiving the prompt number of user setting
According to；
Prompt information generation unit is connect with control unit, the prompt data for being obtained from storage unit according to control unit
Generate corresponding prompt information；
Output interface is connect with control unit, for exporting prompt information under the control of the control unit；
Control unit, the trigger signal for being generated according to trigger unit read prompt data from storage unit, and mention described
Registration evidence is supplied to prompt information generation unit, and the prompt data of user setting are obtained from prompt data setting unit, and
By the prompt data write storage unit.
2. password prompt device according to claim 1, it is characterised in that: the trigger unit is according to USBkey from calculating
The received instruction of machine generates corresponding trigger signal, and sends control unit for above-mentioned signal.
3. password prompt device according to claim 2, it is characterised in that:
The trigger signal include user information, USBkey mark and password prompt device in the identifiable triggering of each unit
Information.
4. password prompt device according to claim 1, it is characterised in that:
The prompt information generation unit generates prompt according to the prompt information type that the type and user of prompt data are specified
Information.
5. password prompt device according to claim 4, which is characterized in that the prompt information type includes for showing
Image information and acoustic information for broadcasting.
6. password prompt device according to claim 1, which is characterized in that the password prompt device further includes that identity is recognized
Demonstrate,prove unit, for determine user whether the owner for being USBkey.
7. password prompt device according to claim 1, which is characterized in that the output interface includes being arranged in USBkey
On display screen and/or loudspeaker.
8. password prompt device according to claim 1, which is characterized in that the prompt data setting unit and control are single
It outside member is connected with storage unit, while also connecting with user information acquisition unit, is sent for receiving user information acquisition unit
User information, and set user information and user input text or digital information as prompt data, then will be prompted to
Data are sent to storage unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821085958.5U CN208589993U (en) | 2018-07-09 | 2018-07-09 | A kind of password prompt device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821085958.5U CN208589993U (en) | 2018-07-09 | 2018-07-09 | A kind of password prompt device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208589993U true CN208589993U (en) | 2019-03-08 |
Family
ID=65540669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821085958.5U Active CN208589993U (en) | 2018-07-09 | 2018-07-09 | A kind of password prompt device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208589993U (en) |
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2018
- 2018-07-09 CN CN201821085958.5U patent/CN208589993U/en active Active
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