CN107040493A - A kind of biological action authentication system - Google Patents
A kind of biological action authentication system Download PDFInfo
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- CN107040493A CN107040493A CN201510405905.1A CN201510405905A CN107040493A CN 107040493 A CN107040493 A CN 107040493A CN 201510405905 A CN201510405905 A CN 201510405905A CN 107040493 A CN107040493 A CN 107040493A
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Abstract
The embodiment of the present invention proposes a kind of biological action authentication system, including gesture authentication device, mobile terminal and server；When the mobile terminal is to server initiation certification request, the gesture motion information that the gesture authentication device that is connected with the mobile terminal obtains hand simultaneously generates key, and is sent to key of the server always with prestoring via the mobile terminal and is authenticated.The present embodiment is propagated at a high speed using 60GHz millimeter waves, the characteristics of high data bandwidth, the gesture motion of hand can accurately be measured, and it is integrated into wearable device, the acquisition of opponent's gesture action can be achieved in the case where not setting other hardware additionally, and then complete encryption and decryption or certification, encryption and decryption or certification can be achieved in the gesture that user only needs to repeat initialization, it is convenient and swift, and the gesture motion of people is the custom that people forms for a long time, individual physiological feature etc. it is compound, with uniqueness, it is difficult to be replicated or usurps, it is safer than general password key.
Description
Technical field
The present invention relates to Internet of Things field, the biological action authentication system of 60GHz high frequency millimeter ripples is based especially on.
Background technology
The practice of technology of Internet of things can trace back to the laughable machine for vending of network of nineteen ninety Xerox earliest, and development and various hardware, the extreme enrichment of application software with Internet technology, technology of Internet of things have also obtained great development.Internet of Things is considered as the application extension of internet, and the essence of Internet of Things, which is summed up, is mainly reflected in three aspects：One is internet feature, i.e., must can realize the internet interconnected to the thing for needing to network；Two be identification and communication feature, that is, the function that automatic identification communicates with thing thing must be possessed by including " thing " of Internet of Things；Three be intelligent feature, i.e., the characteristics of network system should have automation, self-feedback and intelligent control.
At present, the concrete applicationization to technology of Internet of things is very more, for example smart home technology, and each system relationship in family is managed by network, is uniformly controlled；In another example car networking technology, associates the vehicle in a region by network, monitoring, scheduling, tracking etc. application are realized.Put forward many future thrusts at present, it is big such as the wisdom earth, smart city, it is small to wisdom water utilities, wisdom combustion gas etc., it is contemplated that the next generation internet technology by core of technology of Internet of things will greatly change the work and life of people.
The main idea of technology of Internet of things is exactly that thing thing is connected, information mutual communication, and with the rise of intelligent terminal and mobile Internet, the authentification of message of Internet of Things becomes the intersection point of each side's concern, one side certification security needs ensure, it is to avoid individual privacy or finance are stolen easily during Internet of things system use, on the other hand, certification height is intelligent and simplifies, and is used with adapting to Internet of things system under difficult environmental conditions convenient.
Meet these two aspects and be required of biological characteristic authentication, therefore largely rise bio-identification and authentication techniques based on fingerprint, vocal print, iris and face etc., but biological characteristic authentication generally requires additionally to add device hardware, such as fingerprint recognition；And use environment, site requirements are harsh, such as effect is bad in a noisy environment for Application on Voiceprint Recognition；Or recognition accuracy has much room for improvement, such as recognition of face accuracy rate difference etc. under different light conditions.So while the authentication application form that living things feature recognition is current Internet of Things and mobile Internet to be expected the most, but slowly fail to yield positive results in field, promote and service condition is poor.
Therefore, it is necessary to a kind of authentication device more conformed to, system or method be proposed, to solve current this demand.
The content of the invention
The embodiment of the present invention proposes a kind of biological action authentication system, including gesture authentication device, mobile terminal and server；When the mobile terminal is to server initiation certification request, the gesture motion information that the gesture authentication device that is connected with the mobile terminal obtains hand simultaneously generates key, and is sent to key of the server always with prestoring via the mobile terminal and is authenticated.
Further, gesture authentication device includes millimeter wave transmitting and receiving module, sensor assembly, processor module, power module, memory module, communication module and Encryption Decryption module；The power module provides installation's power source；The millimeter wave transmitting and receiving module is used to sending and receiving millimeter-wave signal measurement hand motion；The processor module is used to handle measurement signal, obtains current gesture motion information；Memory module is used to deposit data；Communication module is used to be communicated with the external world；Encryption Decryption module is used to the gesture motion information generating encryption and decryption key or certification key.
Further, the millimeter wave that the millimeter wave transmitting and receiving module is sent is 60GHz millimeter-wave signal.
Further, the millimeter wave transmitting and receiving module includes pulse radar part and continuous wave radar part, and pulse radar part sends the pulsed radar signal of 60GHz millimeter waves, the distance for determining hand motion；Continuous wave radar part sends the continuous wave radar signal of 60Ghz millimeter waves, the speed for determining hand motion.
Further, in addition to sensor assembly, the heat transfer agent for obtaining hand exercise state, heat transfer agent includes the one or more of temperature, speed, angle, distance, locus, magnetic field intensity, heartbeat feature etc..
Further, the heat transfer agent that the sensor assembly is obtained is used for the gesture identification function of being turned on and off described device.
Further, in addition to vibration module, for sending vibrating alert information.
Further, the spatial positional information includes relative tertiary location information and/or space tracking information.
Further, the gesture authentication device is arranged to bracelet, the wearable wrist portion in user.
Further, the gesture motion information can be N number of, and N is more than or equal to 2.
The present embodiment is propagated at a high speed using 60GHz millimeter waves, the characteristics of high data bandwidth, the gesture motion of hand can accurately be measured, and it is integrated into wearable device, the acquisition of opponent's gesture action can be achieved in the case where not setting other hardware additionally, and then complete encryption and decryption or certification, encryption and decryption or certification can be achieved in the gesture that user only needs to repeat initialization, it is convenient and swift, and the gesture motion of people is the custom that people forms for a long time, individual physiological feature etc. it is compound, with uniqueness, it is difficult to be replicated or usurps, it is safer than general password key.
Brief description of the drawings
Fig. 1 shows a kind of gesture authentication structure drawing of device based on millimeter wave；
Fig. 2 shows a kind of gesture encryption method flow chart；
Fig. 3 shows another gesture encryption method flow chart；
Fig. 4 shows a kind of biological action authentication system construction drawing.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, present example is shown in the drawings, although invention will be described in conjunction with the embodiments, it should be appreciated that it does not really want to limit the invention to these embodiments.On the contrary, this invention is intended to cover replacement, modification and equivalents in the spirit and scope that may include to be limited in appended claims.In addition, in described below to the embodiment of the present invention, it is proposed that many details are so that the present invention is thoroughly understood.However, it will be appreciated by those of ordinary skill in the art that can also implement the present invention without these details.In other examples, the aspect in order to unnecessarily obscure the present invention, known method, process, part and circuit are not described in detail.
Some parts following detailed description of are to represent to propose according to process, step, logical block, processing and other symbols of the operation of pair data bit that can be performed on computer storage.These description and represent be data processing field technical staff used in, the means in order to which the essence of its work most effectively to be conveyed to the other technical staff in the field.Here, the step of the step of process, computer are performed, logical block, process etc. are usually contemplated as causing expected result or the self-consistent sequence of instruction.The step is the step of needing the physical manipulation to physical quantity.Generally, although unnecessary, this tittle uses the form for the electrical or magnetic signal that can in computer systems store, transmit, combine, compare or manipulate in addition.It has been proved that primarily to public the reason for use, these signals are referred to as into position, value, element, symbol, character, project, numeral etc. sometimes convenient.
However, should keep firmly in mind, all these and similar terms should be associated with appropriate physical quantity and be only to be marked suitable for the convenient of this tittle.Unless specifically stated otherwise, otherwise as described below in apparent to, it should be understood that in the whole present invention, term used is discussed, such as " association " or " identification " or " reproduction " or " needs " or " it is determined that " or " repetition " or " execution " or " detection " or " guiding ", refer to electronic system or action and the process of similar electronic computing device, the data manipulation for being expressed as physics (electronics) amount in its register and memory by electronic equipment and it is transformed into electronic device memory or register or other such information storages, the other data for being similarly represented as physical quantity in transmission or display device.
Fig. 1 illustrates gesture authentication installation drawing of the displaying based on millimeter wave of the various exemplary embodiments according to the present invention.
Embodiment one, the gesture authentication device 120 based on millimeter wave, including millimeter wave transmitting and receiving module 121, processor module 123, power module 124, memory module 125, communication module 127 and Encryption Decryption module 128.
Gesture authentication device 120 can be used for the encryption certification to information in the present embodiment, real time distance is carried out to hand using 60GHz millimeter waves and is tested the speed, obtain current gesture information, the unique personal biology characteristics recorded using gesture information information are encrypted and certification, so as to realize it is effective, safe, easily encrypt certification.
Millimeter wave transmitting and receiving module 121, millimeter-wave signal for sending 60GHz, and receive the 60GHz millimeter-wave signals of reflection, it functions as radar, including pulse radar part and continuous wave radar part, pulse radar part sends the pulsed radar signal of 60GHz millimeter waves, the distance for determining hand motion；Continuous wave radar part sends the continuous wave radar signal of 60Ghz millimeter waves, the speed for determining hand motion.
Processor module 123, for handling signal, including the hand motion distance, the velocity information that are obtained to millimeter wave transmitting and receiving module 121 are analyzed, and obtain the current gesture motion information of hand.The characteristics of 60GHz millimeter waves have propagation, high data bandwidth at a high speed; it can implement to capture hand motion; processor module 123 is modeled reduction to data such as real-time range, the speed of hand motion; simulate the current gesture motion information of hand, and the current gesture motion information of the responsible hand calculated according to simulating.
Power module 124, power supply is provided for device.
Memory module 125, for depositing data.
Communication module 127, communicated with the external world, including sending control information to control object, can use includes bluetooth (such as standard of bluetooth 4.0), infrared laser, honeycomb, 802.11 WiFi, induction wireless, super wideband wireless, Zigbee, and other known or untapped short and long range wireless communication modes.It is also an option that further comprise wired communication mode, such as USB (USB) or any of various wired communication modes.
Encryption Decryption module 128, for generating encryption and decryption key or certification key to hand action message.
It is preferred that, generate encryption and decryption key or certification key according to a certain gesture motion information.
It is preferred that, generate encryption and decryption key or certification key, N >=2 according to N number of gesture motion information.
It is preferred that, gesture authentication device 120 is arranged to bracelet, it is wearable in user on hand, the gesture motion to hand is captured.
The present embodiment is propagated at a high speed using 60GHz millimeter waves, the characteristics of high data bandwidth, the gesture motion of hand can accurately be measured, and it is integrated into wearable device, the acquisition of opponent's gesture action can be achieved in the case where not setting other hardware additionally, and then complete encryption and decryption or certification, encryption and decryption or certification can be achieved in the gesture that user only needs to repeat initialization, it is convenient and swift, and the gesture motion of people is the custom that people forms for a long time, individual physiological feature etc. it is compound, with uniqueness, it is difficult to be replicated or usurps, it is safer than general password key.
Embodiment two, the gesture authentication device 120 based on millimeter wave, including millimeter wave transmitting and receiving module 121, sensor assembly 122, processor module 123, power module 124, memory module 125 and communication module 127, Encryption Decryption module 128.
Gesture authentication device 120 can be used for the encryption certification to information in the present embodiment, real time distance is carried out to hand using 60GHz millimeter waves and is tested the speed, obtain current gesture information, the unique personal biology characteristics recorded using gesture information information are encrypted and certification, so as to realize it is effective, safe, easily encrypt certification.
Millimeter wave transmitting and receiving module 121, millimeter-wave signal for sending 60GHz, and receive the 60GHz millimeter-wave signals of reflection, it functions as radar, including pulse radar part and continuous wave radar part, pulse radar part sends the pulsed radar signal of 60GHz millimeter waves, the distance for determining hand motion；Continuous wave radar part sends the continuous wave radar signal of 60Ghz millimeter waves, the speed for determining hand motion.
Sensor assembly 122, the heat transfer agent for obtaining hand exercise state.Sensor potentially includes one or more gyroscopes (such as three-axis gyroscope), acceleration (such as three axis accelerometer), magnetometer (such as three axis magnetometer), proximity transducer（Such as range sensor）, electromyography transducer (such as EMG), temperature sensor, global positioning system (GPS) sensor, sensor may also include vision transmitter and sensor, such as may detection light vision or infrared band sensor.
It is preferred that sensor assembly 122 be additionally operable to judge whether the gesture motion information for needing to obtain hand.An embodiment, the hand temperature of temperature sensor detection wearing people, when the temperature of sensor acquisition is more than 35 degrees Celsius, opens and obtain hand gesture action message function, otherwise, close acquisition hand gesture action message function wherein.In wherein one embodiment, sensor obtains one specific action of wearer to decide whether to be turned on and off to obtain hand gesture action message function, the specific action could be arranged to the circle of circular motion one clockwise and represent to open acquisition hand gesture action message function, and the circle of counterclockwise circular motion one, which represents to close, obtains hand gesture action message function.
Processor module 123, for handling signal, including the hand motion distance, the velocity information that are obtained to millimeter wave transmitting and receiving module 121 are analyzed, and obtain the current gesture motion information of hand.The characteristics of 60GHz millimeter waves have propagation, high data bandwidth at a high speed; it can implement to capture hand motion; processor module 123 is modeled reduction to data such as real-time range, the speed of hand motion; simulate the current gesture motion information of hand, and the current gesture motion information of the responsible hand calculated according to simulating.
Power module 124, power supply is provided for device.
Memory module 125, for depositing data.
Communication module 127, communicated with the external world, including sending control information to control object, can use includes bluetooth (such as standard of bluetooth 4.0), infrared laser, honeycomb, 802.11 WiFi, induction wireless, super wideband wireless, Zigbee, and other known or untapped short and long range wireless communication modes.It is also an option that further comprise wired communication mode, such as USB (USB) or any of various wired communication modes.
Encryption Decryption module 128, for generating encryption and decryption key or certification key to hand action message.
It is preferred that, generate encryption and decryption key or certification key according to a certain gesture motion information.
It is preferred that, generate encryption and decryption key or certification key, N >=2. according to N number of gesture motion information
It is preferred that, gesture authentication device 120 is arranged to bracelet, it is wearable in user on hand, the gesture motion to hand is captured.
The present embodiment is propagated at a high speed using 60GHz millimeter waves, the characteristics of high data bandwidth, the gesture motion of hand can accurately be measured, and it is integrated into wearable device, the acquisition of opponent's gesture action can be achieved in the case where not setting other hardware additionally, and then complete encryption and decryption or certification, encryption and decryption or certification can be achieved in the gesture that user only needs to repeat initialization, it is convenient and swift, and the gesture motion of people is the custom that people forms for a long time, individual physiological feature etc. it is compound, with uniqueness, it is difficult to be replicated or usurps, it is safer than general password key.
Embodiment three, the gesture authentication device 120 based on millimeter wave, including millimeter wave transmitting and receiving module 121, sensor assembly 122, processor module 123, power module 124, memory module 125, shock module 126 and communication module 127, Encryption Decryption module 128.
Gesture authentication device 120 can be used for the encryption certification to information in the present embodiment, real time distance is carried out to hand using 60GHz millimeter waves and is tested the speed, obtain current gesture information, the unique personal biology characteristics recorded using gesture information information are encrypted and certification, so as to realize it is effective, safe, easily encrypt certification.
Millimeter wave transmitting and receiving module 121, millimeter-wave signal for sending 60GHz, and receive the 60GHz millimeter-wave signals of reflection, it functions as radar, including pulse radar part and continuous wave radar part, pulse radar part sends the pulsed radar signal of 60GHz millimeter waves, the distance for determining hand motion；Continuous wave radar part sends the continuous wave radar signal of 60Ghz millimeter waves, the speed for determining hand motion.
Sensor assembly 122, the heat transfer agent for obtaining hand exercise state.Sensor potentially includes one or more gyroscopes (such as three-axis gyroscope), acceleration (such as three axis accelerometer), magnetometer (such as three axis magnetometer), proximity transducer（Such as range sensor）, electromyography transducer (such as EMG), temperature sensor, global positioning system (GPS) sensor, sensor may also include vision transmitter and sensor, such as may detection light vision or infrared band sensor.
It is preferred that sensor assembly 122 be additionally operable to judge whether the gesture motion information for needing to obtain hand.An embodiment, the hand temperature of temperature sensor detection wearing people, when the temperature of sensor acquisition is more than 35 degrees Celsius, opens and obtain hand gesture action message function, otherwise, close acquisition hand gesture action message function wherein.In wherein one embodiment, sensor obtains one specific action of wearer to decide whether to be turned on and off to obtain hand gesture action message function, the specific action could be arranged to the circle of circular motion one clockwise and represent to open acquisition hand gesture action message function, and the circle of counterclockwise circular motion one, which represents to close, obtains hand gesture action message function.
Processor module 123, for handling signal, including the hand motion distance, the velocity information that are obtained to millimeter wave transmitting and receiving module 121 are analyzed, and obtain the current gesture motion information of hand.The characteristics of 60GHz millimeter waves have propagation, high data bandwidth at a high speed; it can implement to capture hand motion; processor module 123 is modeled reduction to data such as real-time range, the speed of hand motion; simulate the current gesture motion information of hand, and the current gesture motion information of the responsible hand calculated according to simulating.
Power module 124, power supply is provided for device.
Memory module 125, for depositing data.
Shock module 126, for providing vibration information, can use cell phone vibrator or other smaller vibrating devices.In wherein one embodiment, vibration information can be as the identification of gesture device or the feedback of state, for example, when gesture None- identified, producing a kind of vibrating alert user gesture mistake；Or, when user gesture is recognized and is completed encryption and decryption or after certification, is produced a kind of vibrating alert user and complete operation.
Communication module 127, communicated with the external world, including sending control information to control object, can use includes bluetooth (such as standard of bluetooth 4.0), infrared laser, honeycomb, 802.11 WiFi, induction wireless, super wideband wireless, Zigbee, and other known or untapped short and long range wireless communication modes.It is also an option that further comprise wired communication mode, such as USB (USB) or any of various wired communication modes.
Encryption Decryption module 128, for generating encryption and decryption key or certification key to hand action message.
It is preferred that, generate encryption and decryption key or certification key according to a certain gesture motion information.
It is preferred that, generate encryption and decryption key or certification key, N >=2. according to N number of gesture motion information
It is preferred that, gesture authentication device 120 is arranged to bracelet, it is wearable in user on hand, the gesture motion to hand is captured.
The present embodiment is propagated at a high speed using 60GHz millimeter waves, the characteristics of high data bandwidth, the gesture motion of hand can accurately be measured, and it is integrated into wearable device, the acquisition of opponent's gesture action can be achieved in the case where not setting other hardware additionally, and then complete encryption and decryption or certification, encryption and decryption or certification can be achieved in the gesture that user only needs to repeat initialization, it is convenient and swift, and the gesture motion of people is the custom that people forms for a long time, individual physiological feature etc. it is compound, with uniqueness, it is difficult to be replicated or usurps, it is safer than general password key.
Fig. 2 illustrates the displaying gesture encryption method flow chart of the various exemplary embodiments according to the present invention.
Gesture authentication device 120 is propagated at a high speed using 60GHz millimeter waves, the characteristics of high data bandwidth, the gesture motion of hand can accurately be measured, and it is integrated into wearable device, the acquisition of opponent's gesture action can be achieved in the case where not setting other hardware additionally, and then complete encryption and decryption or certification, encryption and decryption or certification can be achieved in the gesture that user only needs to repeat initialization, it is convenient and swift, and the gesture motion of people is the custom that people forms for a long time, individual physiological feature etc. it is compound, with uniqueness, it is difficult to be replicated or usurps, it is safer than general password key.
Therefore, gesture encryption method step includes：
S101, gesture authentication device capture hand motion and/or acquisition sensor information.
The millimeter wave transmitting and receiving module 121 of gesture authentication device, can send 60GHz millimeter-wave signal, and receive the 60GHz millimeter-wave signals of reflection, i.e. radar surveying information.Millimeter wave transmitting and receiving module 121 includes pulse radar part and continuous wave radar part, and pulse radar part sends the pulsed radar signal of 60GHz millimeter waves, the distance for determining hand motion；Continuous wave radar part sends the continuous wave radar signal of 60Ghz millimeter waves, the speed for determining hand motion.
The sensor assembly 122 of gesture authentication device, can obtain the heat transfer agent of hand exercise state.Sensor potentially includes one or more gyroscopes (such as three-axis gyroscope), acceleration (such as three axis accelerometer), magnetometer (such as three axis magnetometer), proximity transducer（Such as range sensor）, electromyography transducer (such as EMG), temperature sensor, global positioning system (GPS) sensor, sensor may also include vision transmitter and sensor, such as may detection light vision or infrared band sensor.
It is preferred that the sensor information that is obtained of sensor assembly 122 be additionally operable to the gesture motion information for judging whether to need to obtain hand.An embodiment, the hand temperature of temperature sensor detection wearing people, when the temperature of sensor acquisition is more than 35 degrees Celsius, opens and obtain hand gesture action message function, otherwise, close acquisition hand gesture action message function wherein.In wherein one embodiment, sensor obtains one specific action of wearer to decide whether to be turned on and off to obtain hand gesture action message function, the specific action could be arranged to the circle of circular motion one clockwise and represent to open acquisition hand gesture action message function, and the circle of counterclockwise circular motion one, which represents to close, obtains hand gesture action message function.
S102, obtains hand privileged site spatial positional information.
Hand motion distance, velocity information including being obtained to millimeter wave transmitting and receiving module 121 are analyzed, and obtain the current gesture motion information of hand.60GHz millimeter waves, which have, to be propagated at a high speed, the characteristics of high data bandwidth, it can implement to capture hand motion, real-time range of the processor module 123 to hand motion, the data such as speed are modeled reduction, simulate the current gesture motion information of hand, draw the spatial positional information of hand privileged site, the hand privileged site, refer to the reference point of the hand motion by calculating, such as position between finger, or the position in finger somewhere joint etc., these specific positions are closely related with individual physiological feature, the finger length of such as people is different, therefore corresponding relative position in space is also different, this difference can turn into personal unique encryption and decryption or authentication information.
It is preferred that, the spatial positional information is the relative tertiary location information of privileged site, the relative tertiary location of such as finger tip.
It is preferred that, the spatial positional information is the space tracking information of privileged site, and such as space tracking of the finger tip during gesture motion, finger tip continuous space position of the space tracking within the gesture motion generation time is constituted.
It is preferred that, the spatial positional information is the combination of the relative tertiary location information and space tracking information of privileged site.
S103, the spatial positional information generation encryption key obtained according to S102.Generation method can use existing conventional encryption key generating algorithm, the new of the method that the present embodiment is proposed invasive is that used encryption key initial data is combined closely with individual physiological feature, and it is related to the personal habits that people will form in the day after tomorrow, with uniqueness, anyone can not be to its simple repetition or duplication.
It is preferred that, in the algorithm of generation encryption key, selection can add the algorithm of custom parameter, and the custom parameter is selected has functional relation parameter with spatial positional information.
S104, encryption and decryption or certification are carried out to information.After the encryption key of S103 generations, you can be encrypted or certification using the secret key pair information.
The present embodiment is propagated at a high speed using 60GHz millimeter waves, the characteristics of high data bandwidth, the gesture motion of hand can accurately be measured, and it is integrated into wearable device, the acquisition of opponent's gesture action can be achieved in the case where not setting other hardware additionally, and then complete encryption and decryption or certification, encryption and decryption or certification can be achieved in the gesture that user only needs to repeat initialization, it is convenient and swift, and the gesture motion of people is the custom that people forms for a long time, individual physiological feature etc. it is compound, with uniqueness, it is difficult to be replicated or usurps, it is safer than general password key.
Fig. 3 illustrates another gesture encryption method flow chart of displaying of the various exemplary embodiments according to the present invention.
S201, gesture authentication device captures the first hand motion and the second hand motion and obtains sensor information.
The millimeter wave transmitting and receiving module 121 of gesture authentication device, can send 60GHz millimeter-wave signal, and receive the 60GHz millimeter-wave signals of reflection, i.e. radar surveying information.Millimeter wave transmitting and receiving module 121 includes pulse radar part and continuous wave radar part, and pulse radar part sends the pulsed radar signal of 60GHz millimeter waves, the distance for determining hand motion；Continuous wave radar part sends the continuous wave radar signal of 60Ghz millimeter waves, the speed for determining hand motion.
Hand carries out continuous input hand motion twice, and such as the first hand motion is to open hand, and the second hand motion is to close up into fist, and gesture authentication device needs capture to open hand and close up fist this hand motion twice.
The sensor assembly 122 of gesture authentication device, can obtain the heat transfer agent of hand exercise state.Sensor potentially includes one or more gyroscopes (such as three-axis gyroscope), acceleration (such as three axis accelerometer), magnetometer (such as three axis magnetometer), proximity transducer（Such as range sensor）, electromyography transducer (such as EMG), temperature sensor, global positioning system (GPS) sensor, sensor may also include vision transmitter and sensor, such as may detection light vision or infrared band sensor.
It is preferred that the sensor information that is obtained of sensor assembly 122 be additionally operable to the gesture motion information for judging whether to need to obtain hand.An embodiment, the hand temperature of temperature sensor detection wearing people, when the temperature of sensor acquisition is more than 35 degrees Celsius, opens and obtain hand gesture action message function, otherwise, close acquisition hand gesture action message function wherein.In wherein one embodiment, sensor obtains one specific action of wearer to decide whether to be turned on and off to obtain hand gesture action message function, the specific action could be arranged to the circle of circular motion one clockwise and represent to open acquisition hand gesture action message function, and the circle of counterclockwise circular motion one, which represents to close, obtains hand gesture action message function.
S202, obtains first, second hand motion privileged site spatial positional information.
Hand motion distance, velocity information including being obtained to millimeter wave transmitting and receiving module 121 are analyzed, and obtain the current gesture motion information of hand.60GHz millimeter waves, which have, to be propagated at a high speed, the characteristics of high data bandwidth, it can implement to capture hand motion, real-time range of the processor module 123 to hand motion, the data such as speed are modeled reduction, simulate the current gesture motion information of hand, draw the spatial positional information of hand privileged site, the hand privileged site, refer to the reference point of the hand motion by calculating, such as position between finger, or the position in finger somewhere joint etc., these specific positions are closely related with individual physiological feature, the finger length of such as people is different, therefore corresponding relative position in space is also different, this difference can turn into personal unique encryption and decryption or authentication information.
To first, second hand motion of capture, the spatial positional information of the privileged site of these actions is obtained, the first spatial positional information and second space positional information is obtained.
It is preferred that, the spatial positional information is the relative tertiary location information of privileged site, the relative tertiary location of such as finger tip.
It is preferred that, the spatial positional information is the space tracking information of privileged site, and such as space tracking of the finger tip during gesture motion, finger tip continuous space position of the space tracking within the gesture motion generation time is constituted.
It is preferred that, the spatial positional information is the combination of the relative tertiary location information and space tracking information of privileged site.
S203, the first, second spatial positional information generation encryption key obtained according to S102.Generation method can use existing conventional encryption key generating algorithm, the new of the method that the present embodiment is proposed invasive is that used encryption key initial data is combined closely with individual physiological feature, and it is related to the personal habits that people will form in the day after tomorrow, with uniqueness, anyone can not be to its simple repetition or duplication.
It is preferred that, in the algorithm of generation encryption key, selection can add the algorithm of custom parameter, and the custom parameter is selected has functional relation parameter with spatial positional information.
S204, encryption and decryption or certification are carried out to information.After the encryption key of S103 generations, you can be encrypted or certification using the secret key pair information.
The present embodiment is propagated at a high speed using 60GHz millimeter waves, the characteristics of high data bandwidth, the gesture motion of hand can accurately be measured, and it is integrated into wearable device, the acquisition of opponent's gesture action can be achieved in the case where not setting other hardware additionally, and then complete encryption and decryption or certification, encryption and decryption or certification can be achieved in the gesture that user only needs to repeat initialization, it is convenient and swift, and the gesture motion of people is the custom that people forms for a long time, individual physiological feature etc. it is compound, with uniqueness, it is difficult to be replicated or usurps, it is safer than general password key.
Fig. 4 illustrates a kind of biological action authentication system construction drawing of displaying of the various exemplary embodiments according to the present invention.
Biological identification moving system, is a kind of system using the biological characteristic of people as certification foundation, especially using congenital and the combination day after tomorrow the biological characteristic of people as certification foundation.The hand of people just has congenital sexual factor when birth, the finger length of such as people, acting total relative angular position etc., and people can form some special personal habits in the day after tomorrow in life, amplitude then, angle, frequency of some specific actions etc. are completed including hand, these congenital and posteriori personal biology characteristics can turn into the unique encryption and decryption of people or certification and, propose on this basis it is a kind of based on biological action authentication system, including：Gesture authentication device 120 based on millimeter wave, mobile terminal 1 10 and server 130, set up two-way communication, two-way communication are set up between mobile terminal 1 10 and server 130 between gesture authentication device 120 and mobile terminal 1 10.When occurring authentication response between mobile terminal 1 10 and server 130, such as user pays an expense using mobile terminal 1 10 to server 130, the authentication function of user's initiation gesture authentication device 120, gesture authentication device 120 sends 60GHz millimeter-wave signal, the hand motion of people is detected, capture hand motion, and obtain the spatial positional information of hand motion characteristic portion, and according to the spatial positional information, generate encryption and decryption key or certification key, it is stored in advance in server 130, when encryption and decryption or certification is needed, user repeats the gesture motion, gesture authentication device 120 repeats to detect, capture, the step such as acquisition and calculating, resulting locus is sent in server 130 by mobile terminal 1 10 and is authenticated.
Difference for the gesture authentication device 120 based on millimeter wave is set, and biological action authentication system has different embodiments.
Embodiment one, the gesture authentication device 120 based on millimeter wave, including millimeter wave transmitting and receiving module 121, processor module 123, power module 124, memory module 125, communication module 127 and Encryption Decryption module 128.
Gesture authentication device 120 can be used for the encryption certification to information in the present embodiment, real time distance is carried out to hand using 60GHz millimeter waves and is tested the speed, obtain current gesture information, the unique personal biology characteristics recorded using gesture information information are encrypted and certification, so as to realize it is effective, safe, easily encrypt certification.
Millimeter wave transmitting and receiving module 121, millimeter-wave signal for sending 60GHz, and receive the 60GHz millimeter-wave signals of reflection, it functions as radar, including pulse radar part and continuous wave radar part, pulse radar part sends the pulsed radar signal of 60GHz millimeter waves, the distance for determining hand motion；Continuous wave radar part sends the continuous wave radar signal of 60Ghz millimeter waves, the speed for determining hand motion.
Processor module 123, for handling signal, including the hand motion distance, the velocity information that are obtained to millimeter wave transmitting and receiving module 121 are analyzed, and obtain the current gesture motion information of hand.The characteristics of 60GHz millimeter waves have propagation, high data bandwidth at a high speed; it can implement to capture hand motion; processor module 123 is modeled reduction to data such as real-time range, the speed of hand motion; simulate the current gesture motion information of hand, and the current gesture motion information of the responsible hand calculated according to simulating.
Power module 124, power supply is provided for device.
Memory module 125, for depositing data.
Communication module 127, communicated with the external world, including sending control information to control object, can use includes bluetooth (such as standard of bluetooth 4.0), infrared laser, honeycomb, 802.11 WiFi, induction wireless, super wideband wireless, Zigbee, and other known or untapped short and long range wireless communication modes.It is also an option that further comprise wired communication mode, such as USB (USB) or any of various wired communication modes.
Encryption Decryption module 128, for generating encryption and decryption key or certification key to hand action message.
It is preferred that, generate encryption and decryption key or certification key according to a certain gesture motion information.
It is preferred that, generate encryption and decryption key or certification key, N >=2 according to N number of gesture motion information.
It is preferred that, gesture authentication device 120 is arranged to bracelet, it is wearable in user on hand, the gesture motion to hand is captured.
The present embodiment is propagated at a high speed using 60GHz millimeter waves, the characteristics of high data bandwidth, the gesture motion of hand can accurately be measured, and it is integrated into wearable device, the acquisition of opponent's gesture action can be achieved in the case where not setting other hardware additionally, and then complete encryption and decryption or certification, encryption and decryption or certification can be achieved in the gesture that user only needs to repeat initialization, it is convenient and swift, and the gesture motion of people is the custom that people forms for a long time, individual physiological feature etc. it is compound, with uniqueness, it is difficult to be replicated or usurps, it is safer than general password key.
Embodiment two, the gesture authentication device 120 based on millimeter wave, including millimeter wave transmitting and receiving module 121, sensor assembly 122, processor module 123, power module 124, memory module 125 and communication module 127, Encryption Decryption module 128.
Gesture authentication device 120 can be used for the encryption certification to information in the present embodiment, real time distance is carried out to hand using 60GHz millimeter waves and is tested the speed, obtain current gesture information, the unique personal biology characteristics recorded using gesture information information are encrypted and certification, so as to realize it is effective, safe, easily encrypt certification.
Millimeter wave transmitting and receiving module 121, millimeter-wave signal for sending 60GHz, and receive the 60GHz millimeter-wave signals of reflection, it functions as radar, including pulse radar part and continuous wave radar part, pulse radar part sends the pulsed radar signal of 60GHz millimeter waves, the distance for determining hand motion；Continuous wave radar part sends the continuous wave radar signal of 60Ghz millimeter waves, the speed for determining hand motion.
Sensor assembly 122, the heat transfer agent for obtaining hand exercise state.Sensor potentially includes one or more gyroscopes (such as three-axis gyroscope), acceleration (such as three axis accelerometer), magnetometer (such as three axis magnetometer), proximity transducer（Such as range sensor）, electromyography transducer (such as EMG), temperature sensor, global positioning system (GPS) sensor, sensor may also include vision transmitter and sensor, such as may detection light vision or infrared band sensor.
It is preferred that sensor assembly 122 be additionally operable to judge whether the gesture motion information for needing to obtain hand.An embodiment, the hand temperature of temperature sensor detection wearing people, when the temperature of sensor acquisition is more than 35 degrees Celsius, opens and obtain hand gesture action message function, otherwise, close acquisition hand gesture action message function wherein.In wherein one embodiment, sensor obtains one specific action of wearer to decide whether to be turned on and off to obtain hand gesture action message function, the specific action could be arranged to the circle of circular motion one clockwise and represent to open acquisition hand gesture action message function, and the circle of counterclockwise circular motion one, which represents to close, obtains hand gesture action message function.
Processor module 123, for handling signal, including the hand motion distance, the velocity information that are obtained to millimeter wave transmitting and receiving module 121 are analyzed, and obtain the current gesture motion information of hand.The characteristics of 60GHz millimeter waves have propagation, high data bandwidth at a high speed; it can implement to capture hand motion; processor module 123 is modeled reduction to data such as real-time range, the speed of hand motion; simulate the current gesture motion information of hand, and the current gesture motion information of the responsible hand calculated according to simulating.
Power module 124, power supply is provided for device.
Memory module 125, for depositing data.
Communication module 127, communicated with the external world, including sending control information to control object, can use includes bluetooth (such as standard of bluetooth 4.0), infrared laser, honeycomb, 802.11 WiFi, induction wireless, super wideband wireless, Zigbee, and other known or untapped short and long range wireless communication modes.It is also an option that further comprise wired communication mode, such as USB (USB) or any of various wired communication modes.
Encryption Decryption module 128, for generating encryption and decryption key or certification key to hand action message.
It is preferred that, generate encryption and decryption key or certification key according to a certain gesture motion information.
It is preferred that, generate encryption and decryption key or certification key, N >=2. according to N number of gesture motion information
It is preferred that, gesture authentication device 120 is arranged to bracelet, it is wearable in user on hand, the gesture motion to hand is captured.
The present embodiment is propagated at a high speed using 60GHz millimeter waves, the characteristics of high data bandwidth, the gesture motion of hand can accurately be measured, and it is integrated into wearable device, the acquisition of opponent's gesture action can be achieved in the case where not setting other hardware additionally, and then complete encryption and decryption or certification, encryption and decryption or certification can be achieved in the gesture that user only needs to repeat initialization, it is convenient and swift, and the gesture motion of people is the custom that people forms for a long time, individual physiological feature etc. it is compound, with uniqueness, it is difficult to be replicated or usurps, it is safer than general password key.
Embodiment three, the gesture authentication device 120 based on millimeter wave, including millimeter wave transmitting and receiving module 121, sensor assembly 122, processor module 123, power module 124, memory module 125, shock module 126 and communication module 127, Encryption Decryption module 128.
Gesture authentication device 120 can be used for the encryption certification to information in the present embodiment, real time distance is carried out to hand using 60GHz millimeter waves and is tested the speed, obtain current gesture information, the unique personal biology characteristics recorded using gesture information information are encrypted and certification, so as to realize it is effective, safe, easily encrypt certification.
Millimeter wave transmitting and receiving module 121, millimeter-wave signal for sending 60GHz, and receive the 60GHz millimeter-wave signals of reflection, it functions as radar, including pulse radar part and continuous wave radar part, pulse radar part sends the pulsed radar signal of 60GHz millimeter waves, the distance for determining hand motion；Continuous wave radar part sends the continuous wave radar signal of 60Ghz millimeter waves, the speed for determining hand motion.
Sensor assembly 122, the heat transfer agent for obtaining hand exercise state.Sensor potentially includes one or more gyroscopes (such as three-axis gyroscope), acceleration (such as three axis accelerometer), magnetometer (such as three axis magnetometer), proximity transducer（Such as range sensor）, electromyography transducer (such as EMG), temperature sensor, global positioning system (GPS) sensor, sensor may also include vision transmitter and sensor, such as may detection light vision or infrared band sensor.
It is preferred that sensor assembly 122 be additionally operable to judge whether the gesture motion information for needing to obtain hand.An embodiment, the hand temperature of temperature sensor detection wearing people, when the temperature of sensor acquisition is more than 35 degrees Celsius, opens and obtain hand gesture action message function, otherwise, close acquisition hand gesture action message function wherein.In wherein one embodiment, sensor obtains one specific action of wearer to decide whether to be turned on and off to obtain hand gesture action message function, the specific action could be arranged to the circle of circular motion one clockwise and represent to open acquisition hand gesture action message function, and the circle of counterclockwise circular motion one, which represents to close, obtains hand gesture action message function.
Processor module 123, for handling signal, including the hand motion distance, the velocity information that are obtained to millimeter wave transmitting and receiving module 121 are analyzed, and obtain the current gesture motion information of hand.The characteristics of 60GHz millimeter waves have propagation, high data bandwidth at a high speed; it can implement to capture hand motion; processor module 123 is modeled reduction to data such as real-time range, the speed of hand motion; simulate the current gesture motion information of hand, and the current gesture motion information of the responsible hand calculated according to simulating.
Power module 124, power supply is provided for device.
Memory module 125, for depositing data.
Shock module 126, for providing vibration information, can use cell phone vibrator or other smaller vibrating devices.In wherein one embodiment, vibration information can be as the identification of gesture device or the feedback of state, for example, when gesture None- identified, producing a kind of vibrating alert user gesture mistake；Or, when user gesture is recognized and is completed encryption and decryption or after certification, is produced a kind of vibrating alert user and complete operation.
Communication module 127, communicated with the external world, including sending control information to control object, can use includes bluetooth (such as standard of bluetooth 4.0), infrared laser, honeycomb, 802.11 WiFi, induction wireless, super wideband wireless, Zigbee, and other known or untapped short and long range wireless communication modes.It is also an option that further comprise wired communication mode, such as USB (USB) or any of various wired communication modes.
Encryption Decryption module 128, for generating encryption and decryption key or certification key to hand action message.
It is preferred that, generate encryption and decryption key or certification key according to a certain gesture motion information.
It is preferred that, generate encryption and decryption key or certification key, N >=2. according to N number of gesture motion information
It is preferred that, gesture authentication device 120 is arranged to bracelet, it is wearable in user on hand, the gesture motion to hand is captured.
The present embodiment is propagated at a high speed using 60GHz millimeter waves, the characteristics of high data bandwidth, the gesture motion of hand can accurately be measured, and it is integrated into wearable device, the acquisition of opponent's gesture action can be achieved in the case where not setting other hardware additionally, and then complete encryption and decryption or certification, encryption and decryption or certification can be achieved in the gesture that user only needs to repeat initialization, it is convenient and swift, and the gesture motion of people is the custom that people forms for a long time, individual physiological feature etc. it is compound, with uniqueness, it is difficult to be replicated or usurps, it is safer than general password key.
Described above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; some improvements and modifications can also be made, these improvements and modifications are also considered as protection scope of the present invention.
Claims (10)
1. a kind of biological action authentication system, it is characterised in that including gesture authentication device, mobile terminal and server；When the mobile terminal is to server initiation certification request, the gesture motion information that the gesture authentication device that is connected with the mobile terminal obtains hand simultaneously generates key, and is sent to key of the server always with prestoring via the mobile terminal and is authenticated.
2. biology action authentication system as claimed in claim 1, it is characterised in that gesture authentication device includes millimeter wave transmitting and receiving module, sensor assembly, processor module, power module, memory module, communication module and Encryption Decryption module；The power module provides installation's power source；The millimeter wave transmitting and receiving module is used to sending and receiving millimeter-wave signal measurement hand motion；The processor module is used to handle measurement signal, obtains current gesture motion information；Memory module is used to deposit data；Communication module is used to be communicated with the external world；Encryption Decryption module is used to the gesture motion information generating encryption and decryption key or certification key.
3. biology action authentication system as claimed in claim 2, it is characterised in that the millimeter wave that the millimeter wave transmitting and receiving module is sent is 60GHz millimeter-wave signal.
4. biology action authentication system as claimed in claim 2, it is characterized in that, the millimeter wave transmitting and receiving module includes pulse radar part and continuous wave radar part, and pulse radar part sends the pulsed radar signal of 60GHz millimeter waves, the distance for determining hand motion；Continuous wave radar part sends the continuous wave radar signal of 60Ghz millimeter waves, the speed for determining hand motion.
5. biology action authentication system as claimed in claim 2, it is characterized in that, also include sensor assembly, the heat transfer agent for obtaining hand exercise state, heat transfer agent includes the one or more of temperature, speed, angle, distance, locus, magnetic field intensity, heartbeat feature etc..
6. biology action authentication system as claimed in claim 4, it is characterised in that the heat transfer agent that the sensor assembly is obtained is used for the gesture identification function of being turned on and off described device.
7. biology action authentication system as claimed in claim 2, it is characterised in that also including vibration module, for sending vibrating alert information.
8. the biological action authentication system as described in any one in claim 1-7, it is characterised in that the spatial positional information includes relative tertiary location information and/or space tracking information.
9. the biological action authentication system as described in any one in claim 2-7, it is characterised in that the gesture authentication device is arranged to bracelet, the wearable wrist portion in user.
10. the biological action authentication system as described in any one in claim 2-7, it is characterised in that the gesture motion information can be N number of, and N is more than or equal to 2.
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Application publication date: 20170811 |