CN106203031A - Authentication method and electronic equipment - Google Patents

Authentication method and electronic equipment Download PDF

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Publication number
CN106203031A
CN106203031A CN201610491093.1A CN201610491093A CN106203031A CN 106203031 A CN106203031 A CN 106203031A CN 201610491093 A CN201610491093 A CN 201610491093A CN 106203031 A CN106203031 A CN 106203031A
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China
Prior art keywords
sensor unit
certification
authentication result
electronic equipment
authentication method
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CN201610491093.1A
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Chinese (zh)
Inventor
张阳
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Lenovo Beijing Ltd
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Lenovo Beijing Ltd
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Publication date
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Priority to CN201610491093.1A priority Critical patent/CN106203031A/en
Publication of CN106203031A publication Critical patent/CN106203031A/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31User authentication
    • G06F21/32User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Image Input (AREA)

Abstract

The present invention relates to a kind of authentication method and use the electronic equipment of this authentication method.Described authentication method, including: inputted by the first certification of first sensor unit senses;Described first certification input is judged, to obtain the first authentication result by processing unit;In the case of described first authentication result instruction authentification failure, enabling the second sensor unit, wherein, the power consumption of described first sensor unit is higher than the power consumption of described second sensor unit.

Description

Authentication method and electronic equipment
Technical field
The present invention relates to electronic device field, more particularly it relates to an authentication method and use this certification The electronic equipment of method.
Background technology
In recent years, in the electronic equipment of such as smart phone, panel computer etc., except traditional cipher authentication method Outward, authentication method biology of such as finger print identifying it is configured with.For authentication method biology of such as finger print identifying, need volume The sensing unit such as outer configuration fingerprint sensor, to obtain the certification input for performing certification.But, for such as Intelligent electric For the electronic equipment of words, panel computer etc., flying power is important performance parameter, if the sensing unit such as fingerprint sensor Perform unnecessary certification due to false touch continually, then can expend a large amount of electric energy, cause flying power bad of electronic equipment Change.
Accordingly, it is desirable to provide a kind of authentication method and use the electronic equipment of this authentication method, it is it can be avoided that false touch The unnecessary frequent certification caused, thus improve the precision of certification and saved unnecessary certification power consumption.
Summary of the invention
Because above-mentioned situation, the invention provides a kind of authentication method and use the electronic equipment of this authentication method.
According to one embodiment of present invention, it is provided that a kind of authentication method, including: by first sensor unit senses the One certification input;Described first certification input is judged, to obtain the first authentication result by processing unit;At described first certification knot In the case of fruit instruction authentification failure, enabling the second sensor unit, wherein, the power consumption of described first sensor unit is higher than institute State the power consumption of the second sensor unit.
Additionally, authentication method according to an embodiment of the invention, also include: enabling described second sensor unit Afterwards, described second sensor unit the second certification input is sensed, to obtain the second authentication result.
Additionally, authentication method according to an embodiment of the invention, also include: disable described first sensor unit.
Additionally, authentication method according to an embodiment of the invention, also include: disabling described first sensor unit Afterwards, by described second sensor unit sensing the 3rd certification input, to obtain the 3rd authentication result, wherein, the described 3rd In the case of authentication result is unsatisfactory for the first predetermined condition, enables described first sensor unit, and disable described second biography Sensor cell.
According to another embodiment of the present invention, it is provided that a kind of electronic equipment, including: first sensor unit, it is used for feeling Survey the first certification input;Processing unit, is used for judging described first certification input, to obtain the first authentication result;And second Sensor unit, for sensing the second certification input, and obtains the second authentication result;Wherein, in described first authentication result In the case of instruction authentification failure, enabling described second sensor unit, the power consumption of described first sensor unit is higher than described The power consumption of the second sensor unit.
Additionally, electronic equipment according to another embodiment of the present invention, wherein, enable described second sensor unit it After, by the described second certification input of described second sensor unit sensing, and obtain described second authentication result.
Additionally, electronic equipment according to another embodiment of the present invention, wherein disable described first sensor unit.
Additionally, electronic equipment according to another embodiment of the present invention, wherein disable described first sensor unit it After, by described second sensor unit sensing the 3rd certification input, to obtain the 3rd authentication result, wherein, recognize the described 3rd In the case of card result is unsatisfactory for the first predetermined condition, enables described first sensor unit, and disable described second sensing Device unit.
It being understood that general description above and detailed description below are the most exemplary, and be intended to In providing further illustrating of the technology claimed.
Accompanying drawing explanation
By combining accompanying drawing, disclosure embodiment is described in more detail, above-mentioned and other purpose of the disclosure, Feature and advantage will be apparent from.Accompanying drawing is used for providing being further appreciated by disclosure embodiment, and constitutes explanation A part for book, is used for explaining the disclosure together with disclosure embodiment, is not intended that restriction of this disclosure.In the accompanying drawings, Identical reference number typically represents same parts or step.
Fig. 1 is the block diagram illustrating electronic equipment according to embodiments of the present invention.
Fig. 2 is the flow chart illustrating authentication method according to embodiments of the present invention.
Fig. 3 is the flow chart of diagram authentication method according to embodiments of the present invention further.
Fig. 4 is the flow chart of diagram authentication method according to embodiments of the present invention further.
Fig. 5 A to 5C is the schematic diagram illustrating electronic equipment according to embodiments of the present invention.
Detailed description of the invention
So that the purpose of the disclosure, technical scheme and advantage become apparent from, describe root below with reference to accompanying drawings in detail Example embodiment according to the disclosure.Obviously, described embodiment is only a part of this disclosure embodiment rather than these public affairs The whole embodiments opened, it should be appreciated that the disclosure is not limited by example embodiment described herein.Described in the disclosure Disclosure embodiment, all other embodiments that those skilled in the art are obtained in the case of not paying creative work Within all should falling into the protection domain of the disclosure.
Hereinafter, will be described in detail with reference to the attached drawings and embodiment of the disclosure.
Fig. 1 is the block diagram illustrating electronic equipment according to embodiments of the present invention.In an embodiment of the present invention, described electronics Equipment can be the portable electric appts of such as smart phone, panel computer, personal digital assistant, its be configured with such as User is performed the fingerprint sensor of finger print identifying.
As it is shown in figure 1, electronic equipment 10 according to embodiments of the present invention has processing unit 20, first sensor unit 30 With the second sensor unit 40.
Specifically, described processing unit 20 can be configured by the CPU (CPU) of electronic equipment 10, and it is used for transporting The row operating system of described electronic equipment 10 and perform it and overall control.Carrying out certification biology of such as finger print identifying Time, described processing unit 20 performs the certification of object for coordinating the biological sensor of such as fingerprint sensor.
Described first sensor unit 30 is for sensing the first certification input.In an embodiment of the present invention, described first Sensor unit 30 is fingerprint sensor.Described fingerprint sensor can be such as optical fingerprint sensor or semiconductor fingerprint Sensor.Optical fingerprint sensor can utilize refraction and the principle of reflection of light, and the light of injection is concavo-convex at finger surface fingerprint The angle reflected on uneven strain line and the bright and dark light reflected back will be different.The optics of CMOS or CCD is just The image information of different bright-dark degree can be collected, just complete the collection of fingerprint.Semiconductor fingerprint sensor either condenser type Or inductance type, it is common that on the flat board that a piece is integrated with thousands of semiconductor device, finger plaster is constituted with it thereon The another side of electric capacity (inductance) is owing to finger flat is rough and uneven in surface, big with the actual range contacting flat board at concave point at salient point Little the most different, the capacitive/inductive numerical value of formation is also the most different, the different numerical value that equipment around this principle will collect Collect, the most just complete the collection of fingerprint.The fingerprint letter gathered by the fingerprint sensor as described first sensor unit 30 Cease as the first certification input, by the certification of described processing unit 20, to obtain the first authentication result.
Described second sensor unit 40 is for sensing the second certification input, and obtains the second authentication result.It is different from Described first sensor unit 30 as above, described second sensor unit 40 independently executes to sense and obtain second to be recognized Card result, and coordinate without described processing unit 20 and perform certification.In an embodiment of the present invention, described second sensor unit 40 can be such as proximity transducer.In an embodiment of the present invention, the power consumption of described first sensor unit 30 is higher than described The power consumption of the second sensor unit 40.Further, in the case of described first authentication result instruction authentification failure, institute is enabled State the second sensor unit 40.
In the case of electronic equipment 10 according to embodiments of the present invention as configured above, by passing except traditional fingerprint Sensor (first sensor unit 30) outward, configures such as proximity transducer further as described second sensor unit 40, and And in the case of described first authentication result instruction authentification failure, enable described second sensor unit 40, can fit simultaneously Disable to answering property described first sensor unit 30, it is to avoid fingerprint false touch causes frequently calling described processing unit 20 and performs to recognize The power consumption loss of card.Hereinafter, each flow chart be will be referred to further describe by electronic equipment execution according to embodiments of the present invention Authentication method.
Fig. 2 is the flow chart illustrating authentication method according to embodiments of the present invention.As in figure 2 it is shown, implement according to the present invention The authentication method of example comprises the following steps.
In step s 201, the first certification of first sensor unit senses input.As it has been described above, at one of the present invention In embodiment, described first sensor unit 30 is optical fingerprint sensor or semiconductor fingerprint sensor, and it generally gathers Image close to its operating body inputs as the first certification.Described operating body be user finger in the case of, described One certification input is the fingerprint image of user's finger.Hereafter, process enters step S202.
In step S202, processing unit judge described first certification input, to obtain the first authentication result.By first First certification input of sensor unit sensing, needs to be performed certification by described processing unit 20 further.Such as, described process The fingerprint base of described first certification input with the authorized user pre-registered is compared by unit 20, if it find that described fingerprint Storehouse exists and inputs, with described first certification, the fingerprint mated, it is thus achieved that indicate successful first authentication result of the first certification, i.e. institute State the first certification input and come from the validated user pre-registering finger print information.If it find that described fingerprint base does not exist with The fingerprint of described first certification input coupling, the most described first certification input may be from being not enrolled for finger print information in advance Disabled user, or described first certification input is not the finger print information of operating body, but due to described in other object false touches First sensor unit 30 causes its non-finger print information gathered.Hereafter, process enters step S203.
In step S203, it is judged that whether the first authentication result indicates certification success.
If obtaining positive result in step S203, the i.e. first authentication result instruction certification success, then process and enter step Rapid S204.
In step S204, described processing unit 20 is identified through certification, and can perform discrepancy unblock further, prop up Pay and wait certification post processing.
If on the contrary, obtain positive result in step S203, the i.e. first authentication result instruction certification becomes unsuccessfully, i.e. institute State the first certification input and come from the disabled user being not enrolled for finger print information in advance, or described first certification input is not The finger print information of operating body, but owing to first sensor unit 30 described in other object false touches causes its non-fingerprint gathered to be believed Breath, then process and enter step S205.
In step S205, enable the second sensor unit.As it has been described above, described second sensor unit 40 is the lowest The proximity transducer of power consumption, below will be referred to further accompanying drawing be described in enable described second sensor unit 40 after perform The process being lost for the power consumption avoiding false touch to cause.
Fig. 3 is the flow chart of diagram authentication method according to embodiments of the present invention further.
As it is shown on figure 3, after enabling the second sensor unit in step S205, process and enter step S301.
In step S301, described second sensor unit sense the second certification input, to obtain the second authentication result. It is to be appreciated that the second certification input of sensing may be same coherent thing with above-mentioned first certification input in step S301 The certification input that part (such as, same false touch) causes.Hereafter, process enters step S302.
In step s 302, described first sensor unit is disabled.It is to say, enabling described second sensor unit While 40, disable described first sensor unit 30.That is, after false touch occurs, by the described first sensor of high power consumption Unit 30 is placed in dead status, and is only worked by described second sensor unit 40 of low-power consumption.Hereafter, process enters step S303。
In step S303, by described second sensor unit sensing the 3rd certification input, to obtain the 3rd authentication result. Described 3rd certification input is after disabling described first sensor unit 30, is passed by described the second of such as proximity transducer The certification input of sensor cell 40 sensing.As it has been described above, described second sensor unit 40 is without calling or wake up up described process Unit 20, but their own can obtain the 3rd authentication result.Hereafter, process enters step S304.
In step s 304, it is judged that whether the 3rd authentication result meets the first predetermined condition.In an embodiment of the present invention, Described first predetermined condition is whether described second sensor unit 40 is capped.Such as, user by described electronic equipment 10 In the case of being placed in pocket or bag, described second sensor unit 40 is just completely covered.
If obtaining positive result in step s 304, the most described second sensor unit 40 is completely covered, described electricity Subset 10 enters pocket pattern, the processing returns to step S303, in order to continue to keep the described first sensor list of high power consumption Unit 30 is placed in dead status, and the state only worked by described second sensor unit 40 of low-power consumption.
If on the contrary, obtain negative decision in step s 304, the most described second sensor unit 40 is not covered completely Lid, then process and enter step S305.
In step S305, enable described first sensor unit, and disable described second sensor unit.That is, exist Detecting that described second sensor unit 40 is not completely covered, described electronic equipment 10 exits pocket pattern, and again opens With described first sensor unit 30, disable described second sensor unit 30 simultaneously, and return step S201 to wait Perform normal finger print identifying.
As it has been described above, the authentication method according to embodiments of the present invention described by Fig. 2 and Fig. 3, when false touch being detected, Can directly disable the fingerprint sensor of high power consumption, and enable the proximity transducer of low-power consumption.Further, close to sensing In the case of the authentication result of device indicates it capped, continue the pocket pattern keeping disabling the fingerprint sensor of high power consumption, directly Fingerprint sensor is reactivated when electronic equipment exits pocket pattern again to sensing.So, it is to avoid put at electronic equipment In the case of putting in pocket, owing to the high power consumption fingerprint that the false touch repeatedly caused causes that contacts of electronic equipment and covering passes Sensor power consumption is lost.
Fig. 4 is the flow chart of diagram authentication method according to embodiments of the present invention further.
Authentication method according to embodiments of the present invention shown in Fig. 4 is distinguished with the authentication method shown in Fig. 3 and is, in step After S205 enables the second sensor unit, it not the most directly to disable described first sensor Unit, but based on the second authentication result (step S402) obtained after enabling the second sensor unit, only in this second certification Result indicate described second sensor unit 40 be completely covered, described electronic equipment 10 enter pocket pattern in the case of (i.e., Positive result is obtained in step S402), just disable described first sensor unit.Other steps shown in Fig. 4 respectively with Fig. 3 Identical, its repeated description will be omitted at this.
Fig. 5 A to 5C is the schematic diagram illustrating electronic equipment according to embodiments of the present invention.
Fig. 5 A illustrates and is configured with first sensor unit 30 and the electronic equipment 10 of the second sensor unit 40 on it.Such as Under normal mode of operation shown in Fig. 5 A, first sensor unit 30 is in the state of enabling, and is used for performing finger print identifying, and second passes Sensor cell 40 is then in dead status.
Fig. 5 B illustrates that electronic equipment 10 is placed in shelter 50.That is, described electronic equipment 10 enters pocket pattern.As above With reference to the authentication method according to embodiments of the present invention of Fig. 2 to Fig. 4, based on first sensor unit 30 and the second sensor list After the authentication result of unit 40 indicates described electronic equipment 10 to enter pocket pattern, enable the second sensor unit 40, and will The first sensor unit 30 of high power consumption is placed in dead status.
Further, Fig. 5 B illustrates that electronic equipment 10 is taken out from shelter 50.That is, described electronic equipment 10 exits mouth Bag pattern.Now, above with reference to the authentication method according to embodiments of the present invention of Fig. 2 to Fig. 4, again enable described first sensing Device unit 30, and described second sensor unit 40 is placed in dead status.
Above, describe authentication method according to embodiments of the present invention referring to figs. 1 through Fig. 5 C and use this authentication method Electronic equipment, it is it can be avoided that the unnecessary frequent certification that causes of false touch, thus improves the precision of certification and save Unnecessary certification power consumption.
It should be noted that in this manual, term " includes ", " comprising " or its any other variant are intended to Comprising of nonexcludability, so that include that the process of a series of key element, method, article or equipment not only include that those are wanted Element, but also include other key elements being not expressly set out, or also include for this process, method, article or equipment Intrinsic key element.In the case of there is no more restriction, statement " including ... " key element limited, it is not excluded that Including process, method, article or the equipment of described key element there is also other identical element.
Finally, in addition it is also necessary to explanation, above-mentioned a series of process not only includes with order described here in temporal sequence The process performed, and include the process performed parallel or respectively rather than in chronological order.
Through the above description of the embodiments, those skilled in the art is it can be understood that can be by the present invention Software adds the mode of required hardware platform and realizes, naturally it is also possible to all implemented by hardware.Based on such understanding, What background technology was contributed by technical scheme can embody with the form of software product in whole or in part, This computer software product can be stored in storage medium, such as ROM/RAM, magnetic disc, CD etc., including some instructions in order to make Obtain a computer equipment (can be personal computer, server, or the network equipment etc.) and perform each embodiment of the present invention Or the method described in some part of embodiment.
Being described in detail the present invention above, specific case used herein is to the principle of the present invention and embodiment party Formula is set forth, and the explanation of above example is only intended to help to understand method and the core concept thereof of the present invention;Meanwhile, right In one of ordinary skill in the art, according to the thought of the present invention, the most all can change Part, in sum, this specification content should not be construed as limitation of the present invention.

Claims (8)

1. an authentication method, including:
Inputted by the first certification of first sensor unit senses;
Described first certification input is judged, to obtain the first authentication result by processing unit;
In the case of described first authentication result instruction authentification failure, enable the second sensor unit,
Wherein, the power consumption of described first sensor unit is higher than the power consumption of described second sensor unit.
2. authentication method as claimed in claim 1, also includes:
After enabling described second sensor unit, described second sensor unit sense the second certification input, to obtain Second authentication result.
3. authentication method as claimed in claim 2, also includes: disable described first sensor unit.
4. authentication method as claimed in claim 3, also includes:
After disabling described first sensor unit, by described second sensor unit sensing the 3rd certification input, to obtain 3rd authentication result,
Wherein, in the case of described 3rd authentication result is unsatisfactory for the first predetermined condition, enable described first sensor unit, And disable described second sensor unit.
5. an electronic equipment, including:
First sensor unit, for sensing the first certification input;
Processing unit, is used for judging described first certification input, to obtain the first authentication result;And
Second sensor unit, for sensing the second certification input, and obtains the second authentication result;
Wherein, in the case of described first authentication result instruction authentification failure, enable described second sensor unit, described the The power consumption of one sensor unit is higher than the power consumption of described second sensor unit.
6. electronic equipment as claimed in claim 5, wherein, after enabling described second sensor unit, by described second The described second certification input of sensor unit sensing, and obtain described second authentication result.
7. electronic equipment as claimed in claim 6, wherein disables described first sensor unit.
8. electronic equipment as claimed in claim 7, wherein
After disabling described first sensor unit, by described second sensor unit sensing the 3rd certification input, to obtain 3rd authentication result,
Wherein, in the case of described 3rd authentication result is unsatisfactory for the first predetermined condition, enable described first sensor unit, And disable described second sensor unit.
CN201610491093.1A 2016-06-28 2016-06-28 Authentication method and electronic equipment Pending CN106203031A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107358080A (en) * 2017-06-23 2017-11-17 广东欧珀移动通信有限公司 The social networking application software login method and terminal of terminal

Citations (5)

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Publication number Priority date Publication date Assignee Title
US20140181962A1 (en) * 2012-12-20 2014-06-26 Crucialsoft Company Application executing method using fingerprint recognition, device therefor, and computer readable recording medium therefor
US20140359756A1 (en) * 2013-05-28 2014-12-04 Motorola Mobility Llc Multi-layered sensing with multiple resolutions
CN104391635A (en) * 2014-11-26 2015-03-04 小米科技有限责任公司 Device and method for unlocking screen
CN105094613A (en) * 2015-08-03 2015-11-25 努比亚技术有限公司 Terminal control device and method
CN105117086A (en) * 2015-09-11 2015-12-02 小米科技有限责任公司 Fingerprint recognition system, fingerprint recognition realizing method and device and electronic equipment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140181962A1 (en) * 2012-12-20 2014-06-26 Crucialsoft Company Application executing method using fingerprint recognition, device therefor, and computer readable recording medium therefor
US20140359756A1 (en) * 2013-05-28 2014-12-04 Motorola Mobility Llc Multi-layered sensing with multiple resolutions
CN104391635A (en) * 2014-11-26 2015-03-04 小米科技有限责任公司 Device and method for unlocking screen
CN105094613A (en) * 2015-08-03 2015-11-25 努比亚技术有限公司 Terminal control device and method
CN105117086A (en) * 2015-09-11 2015-12-02 小米科技有限责任公司 Fingerprint recognition system, fingerprint recognition realizing method and device and electronic equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107358080A (en) * 2017-06-23 2017-11-17 广东欧珀移动通信有限公司 The social networking application software login method and terminal of terminal
CN107358080B (en) * 2017-06-23 2020-06-02 Oppo广东移动通信有限公司 Terminal and social application software login method thereof

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