CN104917613B - Dynamic password generator and authentication device based on dynamic password generator - Google Patents
Dynamic password generator and authentication device based on dynamic password generator Download PDFInfo
- Publication number
- CN104917613B CN104917613B CN201410098160.4A CN201410098160A CN104917613B CN 104917613 B CN104917613 B CN 104917613B CN 201410098160 A CN201410098160 A CN 201410098160A CN 104917613 B CN104917613 B CN 104917613B
- Authority
- CN
- China
- Prior art keywords
- dynamic
- circuit board
- dynamic password
- sound
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Circuit For Audible Band Transducer (AREA)
- Telephone Function (AREA)
Abstract
The embodiment of the invention provides a dynamic password generator and an authentication device based on the dynamic password generator, wherein the dynamic password generator comprises: the circuit board is positioned in the shell, the loudspeaker and the earphone hole are positioned on the surface of the shell; a microprocessor and a voice chip are integrated on the circuit board; the loudspeaker is electrically connected with the circuit board; the surface of the shell is provided with a sound outlet corresponding to the loudspeaker; wherein the microprocessor is used for generating a dynamic digital password; the voice chip is used for converting the dynamic digital password into a sound signal or a first sound wave signal and transmitting the sound signal or the first sound wave signal through the loudspeaker.
Description
Technical Field
The invention belongs to the technical field of password authentication, and particularly relates to a dynamic password generator and an authentication device based on the dynamic password generator.
Background
Dynamic password authentication is an authentication method that is more secure than static authentication. One way of generating dynamic passwords is through a dynamic password generator. The existing dynamic password generator is provided with a microprocessor, and when a trigger command of a user is received, the dynamic password is generated based on a time dynamic factor and is displayed by a display screen. However, this approach has significant limitations: for carrying convenience, the volume of the dynamic password generator is generally small, and for this reason, the battery installed therein is also small and limited by the battery capacity, and the current dynamic password generators do not have a function of being used in a backlight environment. And even if the battery capacity is larger, the dynamic password generator is still not suitable for the blind to use.
Disclosure of Invention
In view of the above, the present invention provides a dynamic password generator and an authentication device based on the same, so as to save power and be suitable for the blind.
To achieve the above object, an embodiment of the present invention provides a dynamic password generator, including: the circuit board and the loudspeaker are positioned in the shell, and the earphone hole is positioned on the surface of the shell; a microprocessor and a voice chip are integrated on the circuit board; the loudspeaker is electrically connected with the circuit board; the surface of the shell is provided with a sound outlet corresponding to the loudspeaker;
wherein the microprocessor is used for generating a dynamic digital password;
the voice chip is used for converting the dynamic digital password into a sound signal or a first sound wave signal and transmitting the sound signal or the first sound wave signal through the loudspeaker.
In a preferred embodiment, the mobile phone further comprises a key arranged on the surface of the shell, wherein the key is electrically connected with the circuit board and used for receiving a user instruction and determining to convert the dynamic digital code into a sound signal or a first sound wave signal according to the user instruction.
In a preferred embodiment, the electronic device further comprises a key arranged on the surface of the shell, wherein the key is electrically connected with the circuit board and used for receiving a voice broadcast language instruction of a user and playing a sound signal according to a language selected by the user; at least two language modes are stored in the voice chip.
In a preferred embodiment, the mobile phone further comprises a key arranged on the surface of the shell, wherein the key is electrically connected with the circuit board and used for receiving a dynamic password generation instruction of a user and triggering a dynamic password generation process according to the dynamic password generation instruction so as to generate a dynamic digital password.
In a preferred embodiment, the mobile terminal further comprises a key arranged on the surface of the shell, wherein the key is electrically connected with the circuit board and used for receiving a primary instruction of a user and triggering a dynamic password generation process according to the dynamic password generation instruction to generate a dynamic digital password when the continuous input time of the primary instruction is judged to be in a first time period; when the continuous input time of the primary instruction is judged to be in a second time period, entering a sound/sound wave setting mode, and determining to convert the dynamic digital password into a sound signal or a first sound wave signal according to a secondary instruction input by a user; when the continuous input time of the primary instruction is judged to be in a third time period, entering a voice selection mode, and determining the playing language of the sound signal according to the secondary instruction input by the user; the first time period, the second time period and the third time period are not overlapped with each other.
In a preferred embodiment, the electronic device further comprises a microphone electrically connected to the circuit board for capturing a second acoustic signal transmitted by the electronic device;
the voice chip is also used for converting the second sound wave signal into a digital signal;
and the microprocessor is used for triggering a dynamic password generation process according to the digital signal so as to generate a dynamic digital password.
In a preferred embodiment, the mobile terminal further comprises a display unit for displaying the dynamic digital code.
In a preferred embodiment, the housing is composed of a face cover and a bottom cover, and the sound outlet is arranged on the bottom cover and is opposite to the loudspeaker;
the keys and the display unit are positioned on the face cover, and the earphone hole is formed by surrounding partial side edges of the face cover and partial side edges of the bottom cover.
The invention also provides an authentication device based on the dynamic password generator, which comprises the dynamic password generator and the electronic equipment; the electronic equipment is provided with an acoustic wave receiving device;
the dynamic password generator includes: the circuit board and the loudspeaker are positioned in the shell, and the earphone hole is positioned on the surface of the shell; a microprocessor and a voice chip are integrated on the circuit board; the loudspeaker is electrically connected with the circuit board; the surface of the shell is provided with a sound outlet corresponding to the loudspeaker;
wherein the microprocessor is used for generating a dynamic digital password;
the voice chip is used for converting the dynamic digital password into a first sound wave signal and transmitting the first sound wave signal through the loudspeaker;
the sound wave receiving device is used for capturing the first sound wave signal and converting the sound wave signal into a digital signal for subsequent authentication.
In a preferred embodiment, the dynamic password generator further comprises a microphone; the electronic equipment is also used for sending a second sound wave signal;
the microphone is used for capturing the second acoustic wave signal;
the voice chip is also used for converting the second sound wave signal into a digital signal;
and the microprocessor is used for triggering a dynamic password generation process according to the digital signal so as to generate a dynamic digital password.
Therefore, according to the scheme of the embodiment, the voice chip and the loudspeaker are arranged on the dynamic password generator, so that the generated dynamic digital password can be transmitted in a voice broadcasting or sound wave mode for authentication. Thereby saving the electric quantity and being suitable for the blind. In addition, the mode of using sound waves further improves the safety of authentication.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a block diagram of a dynamic password generator according to the present invention;
FIG. 2 is a schematic diagram of a dynamic password generator according to the present invention;
FIG. 3 is a schematic diagram of a circuit board of the dynamic password generator according to the present invention;
FIG. 4 is a schematic diagram of a circuit structure of a voice chip of the dynamic password generator according to the present invention;
fig. 5 is a block diagram of an authentication apparatus based on a dynamic password generator according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Fig. 1 is a schematic block diagram of a dynamic password generator according to an embodiment of the present invention, and as shown in fig. 1, the dynamic password generator in this embodiment includes a circuit board 1 and a speaker 2, and a microprocessor 12 and a voice chip 11 are integrated on the circuit board 1. The speaker 2 is electrically connected to the circuit board 1.
The microprocessor is used for generating a dynamic digital password, and the voice chip 11 is used for converting the dynamic digital password generated by the microprocessor into a sound signal or a first sound wave signal and transmitting the sound signal or the first sound wave signal through the loudspeaker 2. The sound of the voice message is audible to the human ear, and the first sound wave signal is a high frequency sound wave that is not audible to the human ear.
Fig. 2 is a block diagram illustrating a specific appearance of a dynamic password generator according to a first embodiment of the present invention, wherein the dynamic password generator further includes a shell. In this embodiment, the housing is specifically composed of a face cover 3a and a bottom cover 3 b. The circuit board 1 and the speaker 2 described above are both located in the housing. In order to ensure that the sound output from the speaker 2 can be smoothly emitted from the inside of the housing, a sound outlet hole 31 is provided at a position of the housing surface corresponding to the speaker 2, and in particular, the sound outlet hole 31 may be located on the housing bottom cover.
In addition, some control keys can be arranged on the surface of the shell so as to carry out various controls on the circuit board.
For example, a key may be disposed on the surface of the housing, the key is electrically connected to the circuit board 1, and the circuit board 1 receives a user command through the key and determines to convert the dynamic digital code into a sound signal or a first sound wave signal according to the user command.
If so, the surface of the shell can be provided with a key which is electrically connected with the circuit board 1, and the circuit board 1 receives the voice broadcast instruction through the key and plays the sound signal according to the language selected by the user. In this case, at least two language modes are required to be stored in the voice chip 11. Therefore, more language choices are provided for the user.
For example, a key may be disposed on the surface of the housing, the key is electrically connected to the circuit board 1, and the circuit board 1 receives a dynamic password generation instruction of a user through the key and triggers a dynamic password generation process according to the dynamic password generation instruction to generate a dynamic digital password. Thereby controlling the time of generating the dynamic digital code.
For another example, a key may be disposed on the surface of the housing, the key is electrically connected to the circuit board 1, the circuit board 1 receives a primary instruction of a user through the key, and when it is determined that the duration input time of the primary instruction is within a first time period, a dynamic password generation process is triggered according to the dynamic password generation instruction to generate a dynamic digital password; when the continuous input time of the primary instruction is judged to be in a second time period, entering a sound/sound wave setting mode, and determining to convert the dynamic digital password into a sound signal or a first sound wave signal according to a secondary instruction input by a user; when the continuous input time of the primary instruction is judged to be in a third time period, entering a voice selection mode, and determining the playing language of the sound signal according to the secondary instruction input by the user; the first time period, the second time period and the third time period are not overlapped with each other. Therefore, the purpose of setting in multiple modes by one key is achieved.
The above-mentioned keys may be arranged on the face cover 3a of the housing. Specifically, the key may include two parts, namely, a key body 41 and a key switch 42. As shown in fig. 2, the key body 41 protrudes from the front cover 3a through a hole 43 formed in the front cover 3 a.
The microprocessor can receive a dynamic password generation instruction after a user presses a key, and can also adopt a voice control mode, at the moment, the dynamic password generator is also provided with a microphone 5 electrically connected with the circuit board 1, the microphone 5 captures a second sound wave signal sent by the electronic equipment, the voice chip 11 converts the second sound wave signal into a digital signal, and the microprocessor triggers a dynamic password generation process according to the digital signal to generate a dynamic digital password. The second acoustic signal is a high frequency acoustic wave that is inaudible to the human ear.
As shown in fig. 1, some users need to see the generated dynamic numeric keypad, and a display unit 7 for displaying the dynamic numeric keypad may be provided for this purpose. The display unit 7 may be provided on the face cover 3a of the housing.
Sometimes the user does not want the sound produced by the dynamic password generator to be heard by others and therefore the headphone jack 6 can be set. The earphone jack 6 is provided with an earphone plug 61 therein, and a user can realize sound output from the earphone by inserting the earphone into the earphone jack. In fig. 2, the earphone jack 6 is enclosed by a part of the side edge of the face cover 3a and a part of the side edge of the bottom cover 3 b.
In practice, zebra paper 8, a hanging ring 9 and a battery 10 can also be arranged in the dynamic password generator.
Fig. 3 and 4 respectively show a specific circuit structure of the circuit board and the voice chip in this embodiment.
Example two
Fig. 5 is a schematic diagram of an authentication apparatus based on a dynamic password generator according to a second embodiment of the present invention, and as shown in fig. 5, the authentication apparatus includes: the dynamic password generator 1' and the electronic device 101, wherein the electronic device 101 is provided with an acoustic wave receiving device 1011.
The dynamic password generator 1 'is different from the dynamic password generator of the first embodiment in that, in the present embodiment, the dynamic password generator 1' only supports the conversion of the dynamic digital password into the first sound wave signal, and does not convert the dynamic digital password into the sound wave signal.
Specifically, the dynamic password generator 1' includes: the circuit board is positioned in the shell, the loudspeaker is electrically connected with the earphone hole on the surface of the shell; a microprocessor and a voice chip are integrated on the circuit board; the loudspeaker is electrically connected with the circuit board; the surface of the shell is provided with a sound outlet corresponding to the loudspeaker; wherein the microprocessor is used for generating a dynamic digital code. The voice chip is used for converting the dynamic digital password into a first sound wave signal and transmitting the first sound wave signal through the loudspeaker.
The acoustic wave receiving device 1011 is configured to capture the first acoustic wave signal, and convert the acoustic wave signal into a digital signal for subsequent authentication.
Therefore, the first sound wave signal sent by the dynamic password generator 1' is captured by the sound wave receiving device 61, and then the subsequent authentication is completed, the authentication is realized through the sound wave signal, the electric quantity is saved, the method is also suitable for the blind, and the authentication safety is improved.
In addition, the dynamic password generator 1 'can be controlled in a voice-controlled manner, and for this purpose, the dynamic password generator 1' can also comprise a microphone. The electronic device 101 is now also arranged to transmit a second acoustic signal. The microphone is used for capturing the second acoustic signal, and the voice chip is also used for converting the second acoustic signal into a digital signal. The microprocessor triggers a dynamic password generation process according to the digital signal to generate a dynamic digital password.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. A dynamic password generator, comprising: the circuit board is positioned in the shell, the loudspeaker and the earphone hole are positioned on the surface of the shell; a microprocessor and a voice chip are integrated on the circuit board; the loudspeaker is electrically connected with the circuit board; the surface of the shell is provided with a sound outlet corresponding to the loudspeaker;
wherein the microprocessor is used for generating a dynamic digital password;
the voice chip is used for converting the dynamic digital password into a sound signal or a first sound wave signal and transmitting the sound signal or the first sound wave signal through the loudspeaker;
the dynamic password generator also comprises a key arranged on the surface of the shell, the key is electrically connected with the circuit board, the circuit board receives a primary instruction of a user through the key, and when the continuous input time of the primary instruction is judged to be in a first time period, a dynamic password generation process is triggered according to the dynamic password generation instruction so as to generate a dynamic digital password; when the continuous input time of the primary instruction is judged to be in a second time period, entering a sound/sound wave setting mode, and determining to convert the dynamic digital password into a sound signal or a first sound wave signal according to a secondary instruction input by a user; when the continuous input time of the primary instruction is judged to be in a third time period, entering a voice selection mode, and determining the playing language of the sound signal according to the secondary instruction input by the user; the first time period, the second time period and the third time period are not overlapped with each other;
the key comprises a key body and a key switch, wherein the key body protrudes out of the face cover through a hole formed in the face cover of the shell.
2. The dynamic password generator of claim 1, further comprising a key disposed on the surface of the housing, wherein the key is electrically connected to the circuit board, and the circuit board receives a user command through the key and determines to convert the dynamic digital password into a sound signal or a first sound wave signal according to the user command.
3. The dynamic password generator of claim 1, further comprising a button disposed on the surface of the housing, the button being electrically connected to the circuit board, the circuit board receiving a voice announcement language command from a user via the button and playing a sound signal in accordance with a language selected by the user; at least two language modes are stored in the voice chip.
4. The dynamic password generator of claim 1, further comprising a key disposed on the surface of the housing, wherein the key is electrically connected to the circuit board, and the circuit board receives a dynamic password generation command from a user through the key and triggers a dynamic password generation process according to the dynamic password generation command to generate a dynamic digital password.
5. The dynamic password generator of claim 1, further comprising a microphone electrically connected to the circuit board for capturing a second acoustic signal transmitted by an electronic device;
the voice chip is also used for converting the second sound wave signal into a digital signal;
and the microprocessor is used for triggering a dynamic password generation process according to the digital signal so as to generate a dynamic digital password.
6. The dynamic password generator of any one of claims 2 to 4, further comprising a display unit for displaying the dynamic digital password.
7. The dynamic password generator of claim 6, wherein the housing is comprised of a face cover and a bottom cover, the sound outlet hole being provided on the bottom cover, opposite to the speaker;
the keys and the display unit are positioned on the face cover, and the earphone hole is formed by surrounding partial side edges of the face cover and partial side edges of the bottom cover.
8. An authentication apparatus based on a dynamic password generator, comprising the dynamic password generator according to any one of claims 1 to 7 and an electronic device; the electronic equipment is provided with an acoustic wave receiving device;
the dynamic password generator includes: the circuit board is positioned in the shell, the loudspeaker and the earphone hole are positioned on the surface of the shell; a microprocessor and a voice chip are integrated on the circuit board; the loudspeaker is electrically connected with the circuit board; the surface of the shell is provided with a sound outlet corresponding to the loudspeaker; wherein the microprocessor is used for generating a dynamic digital password;
the voice chip is used for converting the dynamic digital password into a first sound wave signal and transmitting the first sound wave signal through the loudspeaker;
the sound wave receiving device is used for capturing the first sound wave signal and converting the sound wave signal into a digital signal for subsequent authentication.
9. The dynamic password generator-based authentication apparatus of claim 8, wherein the dynamic password generator further comprises a microphone; the electronic equipment is also used for sending a second sound wave signal;
the microphone is used for capturing the second acoustic wave signal;
the voice chip is also used for converting the second sound wave signal into a digital signal;
and the microprocessor is used for triggering a dynamic password generation process according to the digital signal so as to generate a dynamic digital password.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410098160.4A CN104917613B (en) | 2014-03-14 | 2014-03-14 | Dynamic password generator and authentication device based on dynamic password generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410098160.4A CN104917613B (en) | 2014-03-14 | 2014-03-14 | Dynamic password generator and authentication device based on dynamic password generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104917613A CN104917613A (en) | 2015-09-16 |
| CN104917613B true CN104917613B (en) | 2021-08-06 |
Family
ID=54086345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410098160.4A Active CN104917613B (en) | 2014-03-14 | 2014-03-14 | Dynamic password generator and authentication device based on dynamic password generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104917613B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107067511A (en) * | 2017-03-31 | 2017-08-18 | 吴兵 | Lock system, shared lock system and its method for unlocking |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102048529B (en) * | 2009-10-27 | 2014-02-05 | 深圳市理邦精密仪器股份有限公司 | Pulse oxyhemoglobin saturation measuring device with voice broadcasting function |
| CN201830270U (en) * | 2010-08-27 | 2011-05-11 | 北京天地融科技有限公司 | Dynamic password generating device |
| TWI444030B (en) * | 2011-06-21 | 2014-07-01 | Univ Nat Chiao Tung | Method for keys generation, member authentication and security communication in a dynamic group |
| CN202759456U (en) * | 2012-07-24 | 2013-02-27 | 天地融科技股份有限公司 | Dynamic password generating device and transaction system possessing the same |
| CN203180938U (en) * | 2012-12-21 | 2013-09-04 | 国民技术股份有限公司 | Electronic token and electronic token authenticating system |
| CN203800949U (en) * | 2014-03-14 | 2014-08-27 | 苏州海博智能系统有限公司 | Dynamic password generator, and authentication device based on dynamic password generator |
-
2014
- 2014-03-14 CN CN201410098160.4A patent/CN104917613B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104917613A (en) | 2015-09-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8532715B2 (en) | Method for generating audible location alarm from ear level device | |
| CN108922537B (en) | Audio recognition method, device, terminal, earphone and readable storage medium | |
| CN107094201B (en) | Information processing apparatus | |
| CN105532634A (en) | Ultrasonic wave mosquito repel method, device and system | |
| TW200529568A (en) | Enhanced usage of telephones in noisy surroundings | |
| CN108886653A (en) | A kind of earphone sound channel control method, relevant device and system | |
| CN109067965B (en) | Translation method, translation device, wearable device and storage medium | |
| CN202872885U (en) | Mobile communication device | |
| CN203800949U (en) | Dynamic password generator, and authentication device based on dynamic password generator | |
| JP2003319022A (en) | Portable telephone device | |
| CN104917613B (en) | Dynamic password generator and authentication device based on dynamic password generator | |
| US7412288B2 (en) | Text to speech conversion in hearing systems | |
| JP2011205289A (en) | Telephone communication device | |
| CN109462799A (en) | Audio electrical signal transition components, terminal and audio electrical signal conversion method | |
| CN111373364B (en) | Earphone for intercepting audio files and control method thereof | |
| CN203219379U (en) | Mobile terminal | |
| JP4269019B2 (en) | Mobile communication terminal | |
| CN115623123A (en) | Audio processing method and device | |
| KR101919474B1 (en) | Earphone with microphone performing button function | |
| CN206042332U (en) | Wireless sound with pen container function | |
| CN219041956U (en) | Charging box of hearing-aid earphone | |
| CN209949381U (en) | Bluetooth headset in-ear detection device with reset function | |
| CN207409075U (en) | A kind of wireless doorbell receiver | |
| CN213602799U (en) | Visual TWS earphone | |
| KR20100001586A (en) | 4 pole earphone, and portable terminal for connecting thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |