CN109672774B - Handheld mobile device bone conduction bone pattern encryption and unlocking system and method - Google Patents
Handheld mobile device bone conduction bone pattern encryption and unlocking system and method Download PDFInfo
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- CN109672774B CN109672774B CN201810328841.3A CN201810328841A CN109672774B CN 109672774 B CN109672774 B CN 109672774B CN 201810328841 A CN201810328841 A CN 201810328841A CN 109672774 B CN109672774 B CN 109672774B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/66—Substation equipment, e.g. for use by subscribers with means for preventing unauthorised or fraudulent calling
- H04M1/667—Preventing unauthorised calls from a telephone set
- H04M1/67—Preventing unauthorised calls from a telephone set by electronic means
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72463—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions to restrict the functionality of the device
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- Computer Security & Cryptography (AREA)
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- Computer Hardware Design (AREA)
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- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
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Abstract
The invention relates to a handheld mobile device bone conduction bone line encryption and unlocking system and method, which comprises the following steps: an ultrasonic generator for emitting a sound wave of a specific frequency, an ultrasonic receiver, the ultrasonic receiver is used for receiving detection ultrasonic waves, the processor is used for providing driving power and carrying out data operation according to a preset program, the mobile equipment is held by hand, the handheld mobile device is used for driving the chip to provide driving power and performs data interaction with the driving chip, the bone conduction technology is used for conducting ultrasonic waves, the ultrasonic waves emitted by the sound generator can be transmitted to joints farther away from the handheld mobile device to generate more echoes, the encryption safety is improved by utilizing the ultrasonic wave conduction echo time difference caused by the uniqueness of the joint bone length of each person, and the encryption safety is further improved by utilizing the ultrasonic wave echo noise ripple caused by the uniqueness of the joint bone shape and texture of each person.
Description
Technical Field
The invention relates to a handheld mobile device bone conduction bone line encryption and unlocking system and method
Technical Field
The data security of the handheld mobile device is more and more emphasized by the user of the handheld mobile device, and various derived encryption technologies are unlocked from the early digital passwords, software modes such as pattern unlocking and the like, and hardware modes such as fingerprint lock, iris lock, face unlocking and the like in the later period are evolved towards more convenient and safer directions, however, as the design of a full screen of a handheld mobile device is popular, the frontal area of the device is reserved for the display portion of the screen as much as possible, while the unlocking modes such as fingerprint unlocking, iris unlocking, face unlocking and the like all need to reserve installation positions on the front of the equipment, although the prior art adopts the fingerprint technology under the screen, but the efficiency of the recognition speed is affected to different degrees due to the fact that one more screen is used for isolating the screen, and obviously, encryption modes such as digital password unlocking and graphic unlocking cannot meet the requirements of users of handheld mobile equipment on rapidness and safety.
Disclosure of Invention
The invention aims to provide a handheld mobile device bone conduction bone line encryption and unlocking system and method.
The technical scheme for solving the technical problems is as follows:
handheld mobile device bone conduction bone line encryption and unlocking system and method includes:
an ultrasonic generator for emitting a sound wave of a specific frequency;
an ultrasonic receiver for receiving a probe ultrasonic wave;
the processor is used for providing driving power and carrying out data operation according to a preset program;
and the handheld mobile equipment is used for providing driving power for the driving chip and performing data interaction with the driving chip.
The frequency of the sound wave emitted by the ultrasonic generator is variable.
The ultrasonic receiver is a capacitance type sound wave receiver.
The handheld mobile equipment and the driving chip carry out data interaction by using an I2C bus protocol.
The driving chip is electrically connected with the ultrasonic generator and the ultrasonic receiver.
A handheld mobile device bone conduction bone pattern encryption and unlocking system and method are characterized in that bone conduction technology is used for conducting ultrasonic waves.
The system and the method for encrypting and unlocking the bone conduction bone pattern of the handheld mobile equipment are characterized in that one of reference bases for encrypting and unlocking is used according to echo return time difference formed by bone joints.
A system and a method for encrypting and unlocking bone conduction bone veins of a handheld mobile device are characterized in that specific echo noise formed according to special veins and shapes of joint parts is used as one of reference bases for unlocking and encrypting.
The system and the method for encrypting and unlocking the bone conduction bone veins of the handheld mobile equipment are characterized in that an ultrasonic generator, an ultrasonic receiver and a driving chip are arranged below a screen assembly.
The invention has the beneficial effects that:
provides a brand new encryption and unlocking scheme.
According to one aspect of the invention, the bone conduction bone vein encryption and unlocking system and method for the handheld mobile device are characterized in that ultrasonic waves are conducted by using a bone conduction technology, so that the ultrasonic waves emitted by the sound wave generator can be transmitted to joints farther away from the handheld mobile device to generate more echoes, and the encryption safety is improved.
According to one aspect of the invention, the handheld mobile device bone conduction bone line encryption and unlocking system and method are characterized in that echo return time difference formed by bone joints is used as one reference basis for encryption and unlocking, and the encryption safety is improved by utilizing ultrasonic wave conduction echo time difference caused by uniqueness of joint bone length of each person.
According to one aspect of the invention, the system and the method for encrypting and unlocking the bone conduction bone pattern of the handheld mobile device are characterized in that specific echo noise formed according to the special texture and shape of the joint part is used as one of reference bases for unlocking and encrypting, and ultrasonic echo noise ripples caused by the uniqueness of the shape and the texture of each joint bone of each person are utilized to further improve the encryption safety.
According to one aspect of the invention, the system and the method for encrypting and unlocking the bone conduction bone veins of the handheld mobile equipment are characterized in that an ultrasonic generator, an ultrasonic receiver and a driving chip are arranged below a screen assembly, so that the precious front area of the mobile handheld equipment is not occupied, the mobile handheld equipment can be designed with a higher screen occupation ratio, and the aesthetic feeling and the user experience of the mobile handheld equipment are improved.
Therefore, the invention has the innovativeness of providing the technical scheme of encryption and unlocking of the completely new bone conduction bone veins, improves the safety, the identification efficiency and the design sense and aesthetic feeling of the mobile handheld equipment using the technology, and improves the advancement of the use experience.
Drawings
FIG. 1 is a schematic diagram illustrating the operation of an embodiment of the present invention;
FIG. 2 is a flow diagram schematically illustrating encryption entry in accordance with an embodiment of the present invention;
FIG. 3 is a schematic unlocking flow diagram illustrating an embodiment of the present invention;
the list of components represented by the various reference numbers in the figures is as follows:
1. an ultrasonic generator, 2, an ultrasonic receiver, 3, a driving chip, 10, a handheld mobile device, 11, a screen assembly, 20, a human body, 21, a first bone joint, 22, a second bone joint, 23, a third bone joint, 24, a user finger, 30, an initial ultrasonic wave, 31, a conduction ultrasonic wave, 40, a return ultrasonic wave, 41, a first echo of a special waveform, 42, a second echo of a special waveform, 43, a third echo of a special waveform, 50 wires, P1, an unlocking step 1, P2, an unlocking step 2, P3, an unlocking step 3, P4, an unlocking step 4, P5, an unlocking step 5, P6, an unlocking step 6, P7, an unlocking step 7, P8, an unlocking step 8, P9, an unlocking step 9, P10, an unlocking step 10, P11, an unlocking step 11, P12, an unlocking step 12, S1, an encryption step 1, S2, an encryption step 2, S3 and an encryption step 3, s4, encryption step 4, S5, encryption step 5, S6, encryption step 6, S7, encryption step 7, S8, encryption step 8, S9, encryption step 9, S10, and encryption step 10.
Detailed description of the invention
The principles and features of this invention are described below in conjunction with the following drawings, the examples of which are set forth to illustrate the invention and are not intended to limit the scope of the invention.
And an encryption part: as shown in fig. 1 and understood by referring to the flow of steps in fig. 2, a user selects to record the encrypted information of the bone print on the handheld mobile device 10 (step S1), the handheld mobile device 10 prompts the user to touch the position of the ultrasonic generator 1 with the finger 24 and provide the working voltage for the driving chip 3 through the screen assembly 11 (step S2), the driving chip 3 starts to work and provides the working voltage for the ultrasonic generator 1 and the ultrasonic receiver 2 (step S3), the ultrasonic generator 1 transmits the initial ultrasonic wave 30 with the designated frequency to the user 'S finger 24 through the screen assembly 11 (step S4), the initial ultrasonic wave 30 received by the user' S finger 24 is transmitted to the human body through the bone to become the transmission ultrasonic wave 31 (step S5), the transmission ultrasonic wave 31 encounters the first human bone joint 21 on the transmission path and generates the first echo 41 with the special waveform, the transmission ultrasonic wave 31 encounters the second human bone joint 22 and generates the second echo 42 with the special, the conduction ultrasonic wave 31 encounters the human bone joint three 23 on the conduction path and generates the echo three 43 with the special waveform (step S6), the echo three 43 with the special waveform one 41 and the echo two 42 are conducted back to the screen assembly 11 through the human bone (step S7), the ultrasonic receiver 2 receives the echo three 43 with the echo two 42 and the special waveform of the echo one 41 and the echo two 42 which are conducted back through the screen assembly 11 and are converted into electric signals to be transmitted to the driving chip 3 (step S8), the driving chip 3 calculates and identifies the echo time difference and the ripple characteristic and transmits the echo time difference and the ripple characteristic to the handheld mobile device 10 through the I2C bus (step S9), and the handheld mobile device 10 stores the echo time difference and the ripple characteristic in an encryption database to finish encryption and entry (step S10).
An unlocking part: as shown in fig. 1 and understood in conjunction with the flow of steps in fig. 3, a user's finger 24 touches a designated position of the screen assembly 11 to request unlocking (step P1), the handheld mobile device 10 recognizes the unlocking request and provides a working voltage for the driving chip 3 (step P2), the driving chip 3 starts to work and provides a working voltage for the ultrasonic generator 1 and the ultrasonic receiver 2 (step P3), the ultrasonic generator 1 transmits an initial ultrasonic wave of a designated frequency to the user's finger 24 via the screen assembly 11 (step P4), the initial ultrasonic wave received by the user's finger 24 is transmitted to the human body via the bone to become a transmission ultrasonic wave 31 (step P5), the transmission ultrasonic wave 31 encounters a first human bone joint 21 on the transmission path and generates a first echo 41 of a special waveform, the transmission ultrasonic wave 31 encounters a second human bone joint 22 on the transmission path and generates a second echo 42 of a special waveform, the conduction path of the conduction ultrasonic wave 31 meets the three 23 joints of the human skeleton and generates the three 43 joints of the echo with the special waveform and generates the echo with the special waveform (step P6), the three 43 of the echo with the special waveform, the first 41 echo with the special waveform, the second 42 echo with the special waveform, is conducted back to the screen assembly 11 through the human skeleton (step P7), the ultrasonic receiver 2 receives the three 43 of the echo with the special waveform, the second 41 echo with the special waveform, the second 42 echo with the special waveform, which is conducted back through the screen assembly 11, and converts the three into an electric signal to be transmitted to the driving chip 3 (step P8), the driving chip 3 calculates and identifies the echo time difference and the ripple characteristic to be transmitted to the handheld mobile device 10 through the I2C bus (step P9), the handheld mobile device 10 compares the echo time difference in the encryption database (step P10), the handheld mobile device 10 compares the waveform characteristic in the encryption database (step P11), the unlocking is completed (step P12).
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and all such modifications, equivalents, improvements, etc. that are within the spirit and scope of the present invention are therefore intended to be included therein.
Claims (1)
1. Handheld mobile device osteoacusis bone line encryption and unblock system includes:
the ultrasonic generator is used for emitting sound waves with specific frequency, and the frequency of the sound waves emitted by the ultrasonic generator is variable;
the ultrasonic receiver is used for receiving detection ultrasonic waves and is a capacitive sound wave receiver;
the driving chip is electrically connected with the ultrasonic generator and the ultrasonic receiver and used for providing driving power and carrying out data operation according to a preset program;
the handheld mobile equipment is used for providing driving power for the driving chip and performing data interaction with the driving chip, and the handheld mobile equipment and the driving chip perform data interaction by using an I2C bus protocol;
the handheld mobile device bone conduction bone pattern encryption and unlocking system conducts ultrasonic waves by using a bone conduction technology;
the ultrasonic generator, the ultrasonic receiver and the driving chip are arranged below the screen assembly;
the handheld mobile equipment receives a touch signal and sends the touch signal to the screen assembly, the screen assembly receives the touch signal, feeds back and prompts a position signal of the touch ultrasonic generator and provides working voltage for the driving chip, the driving chip drives the ultrasonic generator and the ultrasonic receiver to work, the ultrasonic generator sends out ultrasonic waves with specified frequency, and the screen assembly receives the ultrasonic waves and transmits the ultrasonic waves to the outside through the position of the ultrasonic generator;
the screen assembly receives the ultrasonic echo of the ultrasonic wave and sends the ultrasonic echo to the ultrasonic receiver, the ultrasonic receiver processes the ultrasonic echo and converts the ultrasonic echo into an electric signal and sends the electric signal to the driving chip, the driving chip calculates and identifies the echo time difference and the ripple characteristics of the first echo generated by the first human bone joint, the second echo generated by the second human bone joint and the third echo generated by the third human bone joint on the ultrasonic transmission path according to the electric signals and sends the echo time difference and the ripple characteristics to the handheld mobile equipment through an I2C bus, the handheld mobile equipment sends the echo time difference and the ripple wave characteristic to an encryption database to be stored so as to finish encryption or compares the echo time difference and the ripple wave characteristic of the echo generated by the human body bone joint I, the human body bone joint II and the human body bone joint III in the encryption database so as to finish unlocking.
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| CN109672774B true CN109672774B (en) | 2021-09-14 |
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Effective date of registration: 20210825 Address after: 515700 No. 3, Beiwu lane, Shanjia Houtou well, Jianzhou Town, Raoping County, Chaozhou City, Guangdong Province Applicant after: Zhuo Rouping Address before: Room 1004, building C, Newton Apple, 91 Baisha Avenue, Jiangnan District, Nanning City, Guangxi Zhuang Autonomous Region 530101 Applicant before: Li Zhihong |
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Effective date of registration: 20220706 Address after: 311200 Room 501, building 3, No. 1688, Tianma Road, Wenyan street, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Yinzhi Acoustic Technology Co.,Ltd. Address before: 515700 No. 3, Beiwu lane, Shanjia Houtou well, Jianzhou Town, Raoping County, Chaozhou City, Guangdong Province Patentee before: Zhuo Rouping |