CN105046126A - Encryption method and electronic apparatus - Google Patents
Encryption method and electronic apparatus Download PDFInfo
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- CN105046126A CN105046126A CN201510262884.2A CN201510262884A CN105046126A CN 105046126 A CN105046126 A CN 105046126A CN 201510262884 A CN201510262884 A CN 201510262884A CN 105046126 A CN105046126 A CN 105046126A
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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
Abstract
The invention discloses an encryption method and an electronic apparatus. The encryption method comprises: acquiring a head movement of a user to form a first acquisition parameter; determining, according to the first acquisition parameter, whether the head of the user executes a first specified movement to form a first determination result; and if the first determination result indicates that the head of the user executes the first specified movement, encrypting to-be-encrypted information by using facial biometric information of the user.
Description
Technical field
The present invention relates to the encryption technology of electronic device field, particularly relate to a kind of encryption method and electronic equipment.
Background technology
Along with the development of electronic technology, electronic equipment uses more and more frequent in the life of people.People utilize electronic equipment to carry out various information communication, and people utilize electronic equipment to carry out information storage.Certainly can relate to the information of some privacy of user, secret of the trade or other secrets in communication process, these information needs to be encrypted.Certain storage information in the electronic device also needs to be encrypted, in order to avoid after electronic equipment loss, disabled user directly obtains these important informations from electronic equipment.
Therefore in the use procedure of electronic equipment, information encryption has been usually directed to.In the prior art, the method for encryption is usually: user manually inputs password; This cipher mode, the problem such as very not intelligent and encryption safe grade that user operation is loaded down with trivial details, electronic equipment seems is not high.
Summary of the invention
In view of this, the embodiment of the present invention is expected to provide a kind of encryption method and electronic equipment, solves electronic equipment intelligent low problem when being encrypted at least partly.
For achieving the above object, technical scheme of the present invention is achieved in that and the invention discloses a kind of encryption method, and described encryption method comprises:
The head movement gathering user forms the first acquisition parameter;
Judge whether the head of described user has execution first designated movement, forms the first judged result according to described first acquisition parameter;
If described first judged result shows to have with the head of described user to perform described first designated movement, utilize face's biological information of described user to treat enciphered message and be encrypted.
Preferably, at the head movement of described collection user, before forming the first acquisition parameter, described method also comprises:
The display first information;
Gather the eye movement of user, form the second acquisition parameter;
The first viewing area that the eyeball of described user is paid close attention to is determined according to described second acquisition parameter;
Described information to be encrypted is determined according to the first information be presented in described first viewing area.
Preferably, after determining the viewing area that described eyeball is paid close attention to, described method also comprises:
Form markup information; Described markup information, the viewing area that the eyeball for marking described user is paid close attention to;
Show described markup information.
Preferably, describedly determine to comprise the viewing area that the eyeball of described user is paid close attention to according to described second acquisition parameter:
If when described second acquisition parameter shows that the second viewing area concern of the eyeball of described user to the display unit of the described first information of display meets pre-conditioned, determine that described second viewing area is described first viewing area.
Preferably, described method also comprises:
Detect the head movement of described user, form the 3rd acquisition parameter;
Judge whether the head of described user has execution second designated movement, forms the second judged result according to described 3rd acquisition parameter;
When described second judged result show the head of described user have perform described second designated movement time, start encryption;
The head movement of described collection user forms the first acquisition parameter, comprising:
After startup encryption, the head movement gathering described user forms described first acquisition parameter.
Embodiment of the present invention second aspect provides a kind of electronic equipment, and described electronic equipment comprises collecting unit, judging unit and ciphering unit;
Described collecting unit, the head movement for gathering user forms the first acquisition parameter;
According to described first acquisition parameter, described judging unit, for judging whether the head of described user has execution first designated movement, forms the first judged result;
Described ciphering unit, if show to have with the head of described user to perform described designated movement for described first judged result, utilizes described ocular bioavailability characteristic information to treat enciphered message and is encrypted.
Preferably, described electronic equipment, also comprises display unit and determining unit:
Described display unit, for the head movement described collection user, before forming the first acquisition parameter, the display first information;
Described collecting unit, also for gathering the eye movement of user, forms the second acquisition parameter;
Described determining unit, for determining according to described second acquisition parameter the first viewing area that the eyeball of described user is paid close attention to; And determine described information to be encrypted according to the first information be presented in described first viewing area.
Preferably, described electronic equipment also comprises forming unit;
Described forming unit, for after determining the viewing area that described eyeball is paid close attention to, forms markup information; Described markup information, the viewing area that the eyeball for marking described user is paid close attention to;
Described display unit, also for showing described markup information.
Preferably, described determining unit, if when showing that the second viewing area concern of the eyeball of described user to the display unit of the described first information of display meets pre-conditioned specifically for described second acquisition parameter, determine that described second viewing area is described first viewing area.
Preferably, described electronic equipment also comprises start unit;
Described collecting unit, also for detecting the head movement of described user, forms the 3rd acquisition parameter;
According to described 3rd acquisition parameter, described judging unit, for judging whether the head of described user has execution second designated movement, forms the second judged result;
Described start unit, for show when described second judged result the head of described user have perform described second designated movement time, start encryption;
Described collecting unit, specifically for after startup encryption, the head movement gathering described user forms described first acquisition parameter.
Encryption method described in the embodiment of the present invention and electronic equipment, by gathering the head movement of user, head movement based on user utilizes face's biological information of user to be encrypted, like this, user can without bimanualness when, carry out the encryption treating enciphered message, simplify user's manual operation, improve the intelligent of electronic equipment, utilize the ocular bioavailability characteristic information of user to be encrypted simultaneously, the information like this after encryption has the high advantage of Information Security.
Accompanying drawing explanation
One of schematic flow sheet that Fig. 1 is the encryption method described in the embodiment of the present invention;
The schematic flow sheet two that Fig. 2 is the encryption method described in the embodiment of the present invention;
One of display effect schematic diagram that Fig. 3 a is the markup information described in the embodiment of the present invention;
The display effect schematic diagram two that Fig. 3 b is the markup information described in the embodiment of the present invention;
Fig. 4 is the structural representation of the electronic equipment described in the embodiment of the present invention;
The schematic flow sheet three that Fig. 5 is the encryption method described in the embodiment of the present invention;
The structural representation of a kind of mobile terminal that Fig. 6 provides for the embodiment of the present invention;
The structural representation of a kind of communication system that Fig. 7 provides for the embodiment of the present invention.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The electronic equipment realizing each embodiment of the present invention is described referring now to accompanying drawing.In follow-up description, use the suffix of such as " module ", " parts " or " unit " for representing element only in order to be conducive to explanation of the present invention, itself is specific meaning not.Therefore, " module " and " parts " can mixedly use.
Described electronic equipment in the present embodiment can comprise mobile terminal and fixed terminal.Usual described immobile terminal can comprise the large scale electronic equipment such as desktop computer or Web TV.Mobile terminal can be implemented in a variety of manners.Such as, the electronic equipment described in the present invention specifically can comprise the such as mobile terminal of mobile phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (panel computer), PMP (portable media player), eloectronic aid to navigation or wearable device etc. and the fixed terminal of such as digital TV, desk-top computer etc.Below, suppose that terminal is mobile terminal.But it will be appreciated by those skilled in the art that except the element except being used in particular for mobile object, structure according to the embodiment of the present invention also can be applied to the terminal of fixed type.
Be described in further detail below in conjunction with the technical scheme of specific embodiment to the application.
Embodiment of the method:
As shown in Figure 1, the present embodiment provides a kind of encryption method, and described encryption method comprises:
Step S110: the head movement gathering user forms the first acquisition parameter;
Step S120: judge whether the head of described user has execution first designated movement, forms the first judged result according to described first acquisition parameter;
Step S130: if described first judged result shows to have with the head of described user to perform described first designated movement, utilize face's biological information of described user to treat enciphered message and be encrypted.
Encryption method described in the present embodiment can be applicable to electronic equipment can comprise aforesaid mobile terminal and fixed terminal.Described mobile terminal specifically can be mobile phone, panel computer, personal digital assistant or wearable device etc.Described fixed terminal can be the structure such as desktop computer or Web TV.
The head movement of described collection user in the present embodiment, carries out image by camera to the head of user or video acquisition forms described first acquisition parameter.Described first acquisition parameter can comprise being formed and gathers image or gather in image the movement locus that extracts or movement state information etc.
Predetermined action is performed in the step s 120, specifically as whether user has the action or head shaking movement performing and nod by judging according to described first acquisition parameter whether the head of user has.These actions are described first designated movement.Described first designated movement can for being set in advance in the action in electronic equipment, trigger electronics being performed cryptographic operation.
If determine that the head of user has according to described first acquisition parameter in the present embodiment to perform described first designated movement, face's biological information of user will be obtained.Face's biological information herein can comprise the global feature information of the whole face of user, and also can comprise the local biologic characteristic information of face, described local biologic characteristic information can comprise the biological information of some face.Described global feature information is specifically as face mask information and face distribution situation, face account for the information such as the ratio of face area; Described local biologic characteristic information can comprise the information such as ocular bioavailability characteristic information.Herein, ocular bioavailability characteristic information comprises retinal information and/or pupil information and/or the information such as iris information and/or eye shape profile information.
Ocular bioavailability characteristic information is the characteristic information of characterizing consumer physiological structure, the ocular bioavailability characteristic information of user determines gene and the growing environment of user, therefore the ocular bioavailability characteristic information of different users has very large difference, therefore utilize ocular bioavailability characteristic information to be encrypted very high security.Described ocular bioavailability characteristic information is considered as the encryption key carrying out information encryption by obvious the present embodiment.
When carrying out information encryption in step s 130, which, the ocular bioavailability characteristic information of user is utilized to be encrypted; Can be analyzed to:
First, gather the ocular bioavailability characteristic information of described user, recycle described ocular bioavailability characteristic information and be encrypted.
When specific implementation, in step S110, the head movement of described user will be gathered; Just may acquiring the eyes of user in the image of the head movement of described user, now only can extract the ocular bioavailability characteristic information of described user in step s 130, which, being encrypted utilizing described ocular bioavailability characteristic information.
In step S140, utilize ocular bioavailability characteristic information as encryption key, according to cryptographic algorithm, plaintext to be encrypted is encrypted, will ciphertext be formed after encryption.Other users are the meaning of the original text cannot knowing encryption when not being decrypted after seeing ciphertext like this.
Here the information to be encrypted be encrypted can be the various information such as word, image and/or video.
When the ciphertext after encrypting being communicated, disabled user has intercepted and captured ciphertext, just can must crack through deciphering, and the information stored in the electronic device is obtained by other people to be needed just can crack through deciphering equally.And the key of the present embodiment encryption is the ocular bioavailability characteristic information of user, it is large that obvious disabled user needs to crack difficulty, thus the encryption method described in the present embodiment, the information after encryption has the high advantage of security.
Simultaneously, encryption method described in the present embodiment, the head movement that only make use of user triggers and is encrypted, the enciphered message adopted is the ocular bioavailability characteristic information of user, user manually need not input password, thus liberated user's both hands, when user's both hands should not operate, the encryption of information also can be carried out.
As shown in Figure 2, at the head movement of described collection user, before forming the first acquisition parameter, described method also comprises:
Step S101: the display first information;
Step S102: the eye movement gathering user, forms the second acquisition parameter;
Step S103: determine the first viewing area that the eyeball of described user is paid close attention to according to described second acquisition parameter;
Step S104: determine information to be encrypted according to the first information be presented in described first viewing area.
The present embodiment, in aforesaid method, adds the technical scheme how determining the content needing encryption when user does not with the hands participate in.
Information processing method described in the present embodiment is applied to the electronic equipment comprising display unit.Described display unit can comprise the various display screens such as LCDs, electric ink display screen, projection display screen or plasma panel.These display screens can show information.
Can comprise in word and/or picture in the display screen display first information described in step S101, concrete as, the e-book of the info web that the described first information can be browsed for user, the video information of user's viewing, user's reading or e-mail messages etc.Also the information such as annex may be comprised in the mail that user reads.
To the eye movement of user be gathered in step S102, concrete as, gather motion track and/or the moving direction of the eyeball of user, according to described motion track and/or moving direction, determine the region on the display unit that eyes of user sight line is aimed at.Region on the display unit that eyes of user sight line is aimed at can be used as described first viewing area.Described first viewing area can be all or part of described display unit.
In step s 102 can also face's biological information such as ocular bioavailability characteristic information of user described in synchronous acquisition, then when being encrypted, directly face's biological characteristics such as the ocular bioavailability characteristic information gathered in step S102 can be used for being encrypted.
In step S104, determine that described information to be encrypted can be divided into two kinds of situations:
The first:
The first information be presented in described first viewing area is described information to be encrypted.
As described in show passage and/or picture in the first viewing area, then directly assert that this passage and/or picture are need information to be encrypted.
The second:
In the first viewing area, the identification information of the some information of display.Now, can assert that the information to this identification information identifies is encrypted.The information that described identification information identifies can be the information such as video, picture, audio frequency or text.
Concrete as, the information that identification information can identify comprises the active multi-media information such as video; Described identification information can the information such as title or resource address of identified information; The information format of described identification information can be text or picture etc.Like this when identification information described in step S104 is presented in the first viewing area, then can be encrypted multimedia messagess such as whole videos in step S140.
When carrying out information encryption, can also be that local refinement is carried out to some information.Specifically show a pictures as on current display unit; The local of this picture is shown in described first viewing area; Now, can think and the local of this picture is encrypted.So just achieve the local refinement to a certain information.
It should be noted that: the eye movement gathering user in the present embodiment in step s 102, by the eyes utilizing the first-class device of shooting to gather described user, the ocular bioavailability characteristic information that this makes it possible to the collection user in step S130 synchronously carries out.As utilized camera collection, the image acquisition of one or more is carried out to the eyes of user; In step s 102 the image gathered is analyzed, determine the eye movement of user, extract the ocular bioavailability characteristic information of user in step s 130, which, these two steps can use same collection image, the quantity of information that electronic equipment gathers can be reduced like this, decrease electronic device energy consumption.
In the present embodiment when user watches video, reading electronic book and wandering webpage, or when conversing, can carry out real-time encrypted according to the motion of the eyeball of user.Specifically as user A and user B converses; Now, the described electronic equipment of user A shows the call interface carrying out with user B conversing.Described call interface shows the information such as the title of user B and communicating number, user can, when conversing with user B, while recording, carry out real-time encrypted by the head movement of user A and the motion of eyeball to storage recording simultaneously.
Present embodiments provide a kind of method determining information to be encrypted in a word, when determining information to be encrypted, user does not with the hands operate equally, electronic equipment is by the motion of the eyeball of the scanning user of intelligence, and then determine that user wants the information of encrypting, there is the intelligent height of electronic equipment and the high advantage of user's user satisfaction.
After determining the viewing area that described eyeball is paid close attention to, described method also comprises:
Form markup information; Described markup information, the viewing area that the eyeball for marking described user is paid close attention to;
Show described markup information.
Described markup information can dashed rectangle as shown in Figure 3 a, is the identification information of described information to be encrypted and/or information to be encrypted by the information that this dashed rectangle frame is lived.What described dashed rectangle frame was lived in fig. 3 a is a car, can be regarded as this car be described in be positioned at the information to be encrypted of the first viewing area.
Described markup information can also be encryption plain cotton fabric as shown in Figure 3 b; The information that described encryption plain cotton fabric covers is described information to be encrypted.Showing the display effect of described encryption plain cotton fabric, having carried out virtualization process for treating enciphered message, look like fuzzy or unsharp.Adopt encryption plain cotton fabric to carry out virtualization process to image center section in fig 3b, make image present half fringe.
Image in Fig. 3 a and Fig. 3 b all can be individual image, also can be the picture frame in video.
Conveniently user checks, certainly also can show described identification information, to inform by eyes, current its of user illustrates that whether the information to be encrypted determined is correct.User is facilitated to adjust the selection of information to be encrypted by eye motion like this.
Described step S103:
If when described second acquisition parameter shows that the second viewing area concern of the eyeball of described user to the display unit of the described first information of display meets pre-conditioned, determine that described second viewing area is described first viewing area.
Concrete as, described second acquisition parameter shows that the second viewing area concern of the eyeball of described user to the display unit of the described first information of display meets pre-conditioned, comprising: the concern duration of eyeball to described second viewing area of described user reaches appointment duration.
For another example, the sight line of the eyeball of described user is illustrated to select this region to be described first viewing area by eye motion after projecting the second viewing area.Such as, in the first moment, determine that user's sight line is incident upon the second viewing area by the eye movement of user, in the second moment, determine that user has the action of nictation by the eye movement of user, for being preset as, this action determines that the second viewing area that the first moment paid close attention to is the action of described first viewing area.Then now, described pre-conditionedly namely to comprise is met: the eye movement of user has and performs corresponding motion.
When carrying out the encryption method described in the present embodiment, what moment starts to be encrypted operation.Propose one equally in the present embodiment, the head movement based on user starts the technical scheme of cryptographic operation.
Concrete as, on the basis of preceding method, described in the present embodiment, method also comprises:
Detect the head movement of described user, form the 3rd acquisition parameter;
Judge whether the head of described user has execution second designated movement, forms the second judged result according to described 3rd acquisition parameter;
When described second judged result show the head of described user have perform described second designated movement time, start encryption.
In the present embodiment, the head movement of described detection user, forms the 3rd acquisition parameter; Described 3rd acquisition parameter can be gather picture, also can be by infrared wait respond to determine the information such as the head movement track of user.Described second designated movement can be nod motion and yaw motion.The motion of described first designated movement and described second motion correspondence can be same motion, but the opportunity of application is different.Concrete second designated movement as described in the embodiment, be mainly used for when encryption do not opened by described electronic equipment, during as being not activated encryption application, described second designated movement of execution whether is had to start described encryption by the head detecting user.And described first designated movement is normally after startup encryption, gathered the ocular bioavailability characteristic information of user by the first designated movement trigger electronics, the encryption of enciphered message is treated in concrete execution.
Described step S110 can comprise: after startup encryption, the head movement gathering described user forms described first acquisition parameter.
Encryption method described in obvious the present embodiment, from the startup of encryption, the determination of information to be encrypted and the acquisition of encryption key, all only relate to the head movement of user and the motion of eyeball, operated by both hands without user, like this, user is obviously applicable under cannot carry out manually operated scene.Obviously better make use of the software and hardware resources of electronic equipment, improve the intelligent of electronic equipment and user's user satisfaction.And in the encryption method described in the present embodiment.Utilize the ocular bioavailability feature of user to be encrypted, relative to cipher modes such as character string such as employing numeral, letter and/or words, there is cryptographic security advantages of higher.
Certainly, when specific implementation, start described cryptographic operation and also can adopt other modes to start, concrete as passed through voice or the mode by button.But started by the mode of voice, then no matter convenient the application places having audio-frequency information to export in some quiet application places or electronic equipment is applied.
Concrete as, when the video that a user gathers voluntarily play by electronic equipment, user is encrypted to some part playing video, now, if by encryption described in vice activation, the voice messaging of electronic equipment collection the interference of the audio-frequency information broadcasted in video may can be subject to.If user adopts manual triggers, the termination of video playback may be caused, adopt the head movement of the detection user in the present embodiment to trigger in a word, also there is the feature that application scenarios is many and little on the impact of the operation that electronic equipment is performing.
Adopt the information that in the present embodiment, encryption method is encrypted, the follow-up characteristic information of ocular bioavailability described in the present embodiment that can adopt is decrypted.
Apparatus embodiments:
As shown in Figure 4, the present embodiment provides a kind of electronic equipment, and described electronic equipment comprises collecting unit 101, judging unit 102 and ciphering unit 103;
Described collecting unit 101, the head movement for gathering user forms the first acquisition parameter;
According to described first acquisition parameter, described judging unit 102, for judging whether the head of described user has execution first designated movement, forms the first judged result;
Described ciphering unit 103, if show to have with the head of described user to perform described designated movement for described first judged result, utilizes face's biological information of described user to be encrypted appointed information.
Electronic equipment described in the present embodiment can as various types of electronic equipment such as mobile terminal or fixed terminal as described in aforementioned.
The concrete structure of described collecting unit 101 can comprise the structures such as various types of camera, camera or video camera.Structure as first-class in the shooting on built-in camera on mobile phone or panel computer.
Described collecting unit 101 can gather the head movement of described user by the mode of carrying out image acquisition, and forms described first acquisition parameter.
The concrete structure of described judging unit 102 and described ciphering unit 103 can comprise information processing architecture and storage connects medium.Described information processing architecture is process chip or the structure such as processor or treatment circuit of carrying out various information processing.
Described Processing Interface can comprise and has application-specific IC (ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), field programmable gate array (FPGA), processor, controller, microcontroller or microprocessor etc.
Described storage medium comprises flash memory, hard disk, multimedia card, card-type storer (such as, SD or DX storer etc.), random access storage device (RAM), static random-access memory (SRAM), ROM (read-only memory) (ROM), Electrically Erasable Read Only Memory (EEPROM), programmable read only memory (PROM), magnetic storage, disk, CD etc.
Described information processing architecture is connected with the communication interface of storage medium by described electronic equipment internal, concrete as connected by various buses such as PCI.Described storage medium stores executable code; Described processor reads and runs the executable code on described storage medium, can realize the function of described judging unit 102 and ciphering unit 103.
Described executable code can be the electronic equipment such as software application or software code and can identify and the code operated.
When specific implementation, described judging unit 102 and described ciphering unit 103 can distinguish corresponding different information processing architecture, also integratedly can correspond to same process structure.When integrated correspond to same information processing architecture time, described process structure adopts the mode of time division multiplex or concurrent thread to complete the function of described judging unit 102 and ciphering unit 103 respectively.
The definition of described face biological information herein see embodiment of the method, just can not be repeated at this, concrete as, ocular bioavailability characteristic information.
Described electronic equipment, also comprises display unit and determining unit:
Described display unit, for the head movement described collection user, before forming the first acquisition parameter, the display first information;
Described collecting unit 101, also for gathering the eye movement of user, forms the second acquisition parameter;
Described determining unit, for determining according to described second acquisition parameter the first viewing area that the eyeball of described user is paid close attention to; And determine described information to be encrypted according to the first information be presented in described first viewing area.
Display unit described in the present embodiment can be the structure comprising all kinds display screen.Described display screen can comprise various types of display screens such as LCDs, projection display screen, electric ink display screen or plasma panel.
Described display screen can show the various information content.
Also determining unit is comprised in the present embodiment; The concrete structure of described determining unit also can comprise above-mentioned information processing architecture and storage medium, and described information processing architecture also can realize above-mentioned functions by performing appointment codes.
As further improvement of this embodiment, described electronic equipment also comprises forming unit;
Described forming unit, for after determining the viewing area that described eyeball is paid close attention to, forms markup information; Described markup information, the viewing area that the eyeball for marking described user is paid close attention to;
Described display unit, also for showing described markup information.
Described forming unit, mainly form a markup information, identify which part for electronic equipment is by the determined enciphered message of the eye movement of user, whether current electronic device is correct to the deciphering of the motion of its eyeball to facilitate user to determine like this, and facilitates user to adjust information to be encrypted by modes such as eye movements in time.
In addition, described determining unit, if when showing that the second viewing area concern of the eyeball of described user to the display unit of the described first information of display meets pre-conditioned specifically for described second acquisition parameter, determine that described second viewing area is described first viewing area.
Described determining unit is by judging whether the second acquisition parameter shows whether meet pre-conditioned structure to the concern of the second viewing area, and can finally can determine described first viewing area.Concrete as, described determining unit is to determine the structure of the displaing coordinate that the first viewing area is corresponding.
Concrete as, described second acquisition parameter shows that the second viewing area concern of the eyeball of described user to the display unit of the described first information of display meets pre-conditioned, comprising: the concern duration of eyeball to described second viewing area of described user reaches appointment duration.
Certainly meeting described pre-conditioned, can also be that eyes or the head of user has conditions such as performing designated movement.
Described electronic equipment also comprises start unit;
Described collecting unit 101, also for detecting the head movement of described user, forms the 3rd acquisition parameter;
According to described 3rd acquisition parameter, described judging unit 102, for judging whether the head of described user has execution second designated movement, forms the second judged result;
Described start unit, for show when described second judged result the head of described user have perform described second designated movement time, start encryption;
Described collecting unit 101, specifically for after startup encryption, the head movement gathering described user forms described first acquisition parameter.
Described in the present embodiment, electronic equipment also comprises start unit.The concrete structure of described start unit can comprise information processing architecture equally; Described information processing architecture, when the second judged result shows for there being execution the second designated movement, starts encryption.Concrete as started encryption application or starting the operations such as encryption processing module.
Electronic equipment described in the present embodiment is by setting up start unit, utilize the startup of the control encryption of the head movement of user, like this can under the scene operated without user's bimanualness or user speech etc., just described encryption can be started, the quiet places such as library can be applied in, also can be applied to user and cannot carry out manually operated scene, have and simplify user operation, and electronic equipment has intelligent high advantage.
A concrete example is provided below in conjunction with above-described embodiment:
First this example application is in a mobile terminal.This mobile terminal may be configured with front-facing camera.Here front-facing camera can be regarded as the camera being arranged on the same face with the display screen of mobile terminal.This camera can be used for carrying out retina scanning and identification.Pass through retina
Encryption method described in this example, will liberate user's both hands, and the arbitrary region of the information such as the picture browse user or video carries out real-time encryption, simultaneously can realize browsing while encrypt convenient.
As shown in Figure 5, described in this example, method comprises:
Step S1: open retina encryption.Retina is herein one of above-mentioned ocular bioavailability characteristic information, and unlatching retina encryption is herein the one of above-mentioned startup encryption.
Step S2: judge whether nodding action to be detected; If then enter step S3, then terminate this operating process if not; Nodding action herein can be equivalent to the second required movement in previous embodiment.
Step S3: locking eyeball fixes region, and carry out region adjustment according to ocular movemeut direction.Herein, be the eye movement according to user, determine the operation of described first viewing area.
Step S4: judge whether nodding action to be detected; If then enter step S5, then return step S3 if not; Nodding action is herein equivalent to the first required movement in previous embodiment.
Step S5: by detecting that retinal information is encrypted ' locked ' zone, makes picture present virtualization process., make picture present virtualization process herein, the region that user is encrypted can be informed.Meanwhile, electronic equipment is encrypted the information of ' locked ' zone on backstage.Herein, described ' locked ' zone is aforesaid first viewing area.
Like this, after user starts retina encryption, user is when carrying out picture or text browsing, when camera detects user's nodding action, electronic equipment screen ejects prompting and is confirmed whether encryption, and the region dotted line simultaneously for encryption marks, and now can adjust needing the region of encryption by detecting the action of user's eyeball, when camera detects user's nodding action again time, confirm encryption.
When user at browsing video time, when camera detects the nodding action of user, screen ejects the prompting whether confirming to encrypt, after user nods confirmation encryption, the region of the needs encryption of dotted line delineation will adjust along with the action of eyeball, now camera often detects that once putting header just carries out retina encryption to this dashed region, has reached the object real-time encrypted to the video in broadcasting.
When user is when carrying out Video chat or meeting, can encrypt this region by eyeball action ' locked ' zone by retinal information, be it presents the effect of virtualization process, and when needs reduce, the retinal information used during scanning encryption then reduces.
The various embodiments described in the embodiment of the present application can to use such as computer software, the computer-readable medium of hardware or its any combination implements.
A kind of structure can applying the mobile terminal of encryption method described in the present embodiment is below also provided.Mobile terminal can be implemented in a variety of manners.Such as, the terminal described in the present invention can comprise the such as mobile terminal of mobile phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (panel computer), PMP (portable media player), guider etc. and the fixed terminal of such as digital TV, desk-top computer etc.Below, suppose that terminal is mobile terminal.But it will be appreciated by those skilled in the art that except the element except being used in particular for mobile object, structure according to the embodiment of the present invention also can be applied to the terminal of fixed type.
Fig. 6 is the hardware configuration signal of the mobile terminal realizing each embodiment of the present invention.Mobile terminal 100 can comprise wireless communication unit 110, A/V (audio/video) input block 120, user input unit 130, sensing cell 140, output unit 150, storer 160, interface unit 170, controller 180 and power supply unit 190 etc.Fig. 6 shows the mobile terminal with various assembly, it should be understood that, does not require to implement all assemblies illustrated.Can alternatively implement more or less assembly.Will be discussed in more detail below the element of mobile terminal.
Wireless communication unit 110 generally includes one or more assembly, and it allows the wireless communication between mobile terminal 100 and wireless communication system or network.Such as, wireless communication unit can comprise at least one in broadcast reception module 111, mobile communication module 112, wireless Internet module 113, short range communication module 114 and positional information module 115.
Broadcast reception module 111 via broadcast channel from external broadcasting management server receiving broadcast signal and/or broadcast related information.Broadcast channel can comprise satellite channel and/or terrestrial channel.Broadcast management server can be generate and send the server of broadcast singal and/or broadcast related information or the broadcast singal generated before receiving and/or broadcast related information and send it to the server of terminal.Broadcast singal can comprise TV broadcast singal, radio signals, data broadcasting signal etc.And broadcast singal may further include the broadcast singal combined with TV or radio signals.Broadcast related information also can provide via mobile communications network, and in this case, broadcast related information can be received by mobile communication module 112.Broadcast singal can exist in a variety of manners, such as, it can exist with the form of the electronic service guidebooks (ESG) of the electronic program guides of DMB (DMB) (EPG), digital video broadcast-handheld (DVB-H) etc.Broadcast reception module 111 can by using the broadcast of various types of broadcast system Received signal strength.Especially, broadcast reception module 111 can by using such as multimedia broadcasting-ground (DMB-T), DMB-satellite (DMB-S), digital video broadcasting-hand-held (DVB-H), forward link media (MediaFLO
) Radio Data System, received terrestrial digital broadcasting integrated service (ISDB-T) etc. digit broadcasting system receive digital broadcasting.Broadcast reception module 111 can be constructed to be applicable to providing the various broadcast system of broadcast singal and above-mentioned digit broadcasting system.The broadcast singal received via broadcast reception module 111 and/or broadcast related information can be stored in storer 160 (or storage medium of other type).
Radio signal is sent at least one in base station (such as, access point, Node B etc.), exterior terminal and server and/or receives radio signals from it by mobile communication module 112.Various types of data that such radio signal can comprise voice call signal, video calling signal or send according to text and/or Multimedia Message and/or receive.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.This module can be inner or be externally couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by this module can comprise WLAN (WLAN) (Wi-Fi), Wibro (WiMAX), Wimax (worldwide interoperability for microwave access), HSDPA (high-speed downlink packet access) etc.
Short range communication module 114 is the modules for supporting junction service.Some examples of short-range communication technology comprise bluetooth
tM, radio-frequency (RF) identification (RFID), Infrared Data Association (IrDA), ultra broadband (UWB), purple honeybee
tMetc..
Positional information module 115 is the modules of positional information for checking or obtain mobile terminal.The typical case of positional information module is GPS (GPS).According to current technology, GPS module 115 calculates from the range information of three or more satellite and correct time information and for the Information application triangulation calculated, thus calculates three-dimensional current location information according to longitude, latitude and pin-point accuracy.Current, the method for calculating position and temporal information uses three satellites and by using the error of the position that goes out of an other satellite correction calculation and temporal information.In addition, GPS module 115 can carry out computing velocity information by Continuous plus current location information in real time.
A/V input block 120 is for audio reception or vision signal.A/V input block 120 can comprise camera 121 and microphone 1220, and the view data of camera 121 to the static images obtained by image capture apparatus in Video Capture pattern or image capture mode or video processes.Picture frame after process may be displayed on display unit 151.Picture frame after camera 121 processes can be stored in storer 160 (or other storage medium) or via wireless communication unit 110 and send, and can provide two or more cameras 1210 according to the structure of mobile terminal.Such acoustic processing can via microphones sound (voice data) in telephone calling model, logging mode, speech recognition mode etc. operational mode, and can be voice data by microphone 122.Audio frequency (voice) data after process can be converted to the formatted output that can be sent to mobile communication base station via mobile communication module 112 when telephone calling model.Microphone 122 can be implemented various types of noise and eliminate (or suppress) algorithm and receiving and sending to eliminate (or suppression) noise or interference that produce in the process of sound signal.
User input unit 130 can generate key input data to control the various operations of mobile terminal according to the order of user's input.User input unit 130 allows user to input various types of information, and keyboard, the young sheet of pot, touch pad (such as, detecting the touch-sensitive assembly of the change of the resistance, pressure, electric capacity etc. that cause owing to being touched), roller, rocking bar etc. can be comprised.Especially, when touch pad is superimposed upon on display unit 151 as a layer, touch-screen can be formed.
Sensing cell 140 detects the current state of mobile terminal 100, (such as, mobile terminal 100 open or close state), the position of mobile terminal 100, user for mobile terminal 100 contact (namely, touch input) presence or absence, the orientation of mobile terminal 100, the acceleration or deceleration of mobile terminal 100 move and direction etc., and generate order or the signal of the operation for controlling mobile terminal 100.Such as, when mobile terminal 100 is embodied as sliding-type mobile phone, sensing cell 140 can sense this sliding-type phone and open or close.In addition, whether whether sensing cell 140 can detect power supply unit 190 provides electric power or interface unit 170 to couple with external device (ED).Sensing cell 140 can comprise proximity transducer 1410 and will be described this in conjunction with touch-screen below.
Interface unit 170 is used as at least one external device (ED) and is connected the interface that can pass through with mobile terminal 100.Such as, external device (ED) can comprise wired or wireless head-band earphone port, external power source (or battery charger) port, wired or wireless FPDP, memory card port, for connecting the port, audio frequency I/O (I/O) port, video i/o port, ear port etc. of the device with identification module.Identification module can be that storage uses the various information of mobile terminal 100 for authentication of users and can comprise subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) etc.In addition, the device (hereinafter referred to " recognition device ") with identification module can take the form of smart card, and therefore, recognition device can be connected with mobile terminal 100 via port or other coupling arrangement.Interface unit 170 may be used for receive from external device (ED) input (such as, data message, electric power etc.) and the input received be transferred to the one or more element in mobile terminal 100 or may be used for transmitting data between mobile terminal and external device (ED).
In addition, when mobile terminal 100 is connected with external base, interface unit 170 can be used as to allow by it electric power to be provided to the path of mobile terminal 100 from base or can be used as the path that allows to be transferred to mobile terminal by it from the various command signals of base input.The various command signal inputted from base or electric power can be used as and identify whether mobile terminal is arranged on the signal base exactly.Output unit 150 is constructed to provide output signal (such as, sound signal, vision signal, alarm signal, vibration signal etc.) with vision, audio frequency and/or tactile manner.Output unit 150 can comprise display unit 151, dio Output Modules 152, alarm unit 153 etc.
Display unit 151 may be displayed on the information of process in mobile terminal 100.Such as, when mobile terminal 100 is in telephone calling model, display unit 151 can show with call or other communicate (such as, text messaging, multimedia file are downloaded etc.) be correlated with user interface (UI) or graphic user interface (GUI).When mobile terminal 100 is in video calling pattern or image capture mode, display unit 151 can the image of display capture and/or the image of reception, UI or GUI that video or image and correlation function are shown etc.
Meanwhile, when display unit 151 and touch pad as a layer superposed on one another to form touch-screen time, display unit 151 can be used as input media and output unit.Display unit 151 can comprise at least one in liquid crystal display (LCD), thin film transistor (TFT) LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc.Some in these displays can be constructed to transparence and watch from outside to allow user, and this can be called transparent display, and typical transparent display can be such as TOLED (transparent organic light emitting diode) display etc.According to the specific embodiment wanted, mobile terminal 100 can comprise two or more display units (or other display device), such as, mobile terminal can comprise outernal display unit (not shown) and inner display unit (not shown).Touch-screen can be used for detecting touch input pressure and touch input position and touch and inputs area.Described display unit herein can be the display unit of the above-mentioned display first information.
When dio Output Modules 152 can be under the isotypes such as call signal receiving mode, call mode, logging mode, speech recognition mode, broadcast reception mode at mobile terminal, voice data convert audio signals that is that wireless communication unit 110 is received or that store in storer 160 and exporting as sound.And dio Output Modules 152 can provide the audio frequency relevant to the specific function that mobile terminal 100 performs to export (such as, call signal receives sound, message sink sound etc.).Dio Output Modules 152 can comprise loudspeaker, hummer etc.
Alarm unit 153 can provide and export that event informed to mobile terminal 100.Typical event can comprise calling reception, message sink, key signals input, touch input etc.Except audio or video exports, alarm unit 153 can provide in a different manner and export with the generation of notification event.Such as, alarm unit 153 can provide output with the form of vibration, when receive calling, message or some other enter communication (incomingcommunication) time, alarm unit 153 can provide sense of touch to export (that is, vibrating) to notify to user.By providing such sense of touch to export, even if when the mobile phone of user is in the pocket of user, user also can identify the generation of various event.Alarm unit 153 also can provide the output of the generation of notification event via display unit 151 or dio Output Modules 152.
Storer 160 software program that can store process and the control operation performed by controller 180 etc., or temporarily can store oneself through exporting the data (such as, telephone directory, message, still image, video etc.) that maybe will export.And, storer 160 can store about when touch be applied to touch-screen time the vibration of various modes that exports and the data of sound signal.
Storer 160 can comprise the storage medium of at least one type, described storage medium comprises flash memory, hard disk, multimedia card, card-type storer (such as, SD or DX storer etc.), random access storage device (RAM), static random-access memory (SRAM), ROM (read-only memory) (ROM), Electrically Erasable Read Only Memory (EEPROM), programmable read only memory (PROM), magnetic storage, disk, CD etc.And mobile terminal 100 can be connected the memory function of execute store 160 network storage device with by network cooperates.
Controller 180 controls the overall operation of mobile terminal usually.Such as, controller 180 performs the control relevant to voice call, data communication, video calling etc. and process.In addition, controller 180 can comprise the multi-media module 1810 for reproducing (or playback) multi-medium data, and multi-media module 1810 can be configured in controller 180, or can be configured to be separated with controller 180.Controller 180 can pattern recognition process, is identified as character or image so that input is drawn in the handwriting input performed on the touchscreen or picture.
Power supply unit 190 receives external power or internal power and provides each element of operation and the suitable electric power needed for assembly under the control of controller 180.
Various embodiment described herein can to use such as computer software, the computer-readable medium of hardware or its any combination implements.For hardware implementation, embodiment described herein can by using application-specific IC (ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), field programmable gate array (FPGA), processor, controller, microcontroller, microprocessor, being designed at least one performed in the electronic unit of function described herein and implementing, in some cases, such embodiment can be implemented in controller 180.For implement software, the embodiment of such as process or function can be implemented with allowing the independent software module performing at least one function or operation.Software code can be implemented by the software application (or program) write with any suitable programming language, and software code can be stored in storer 160 and to be performed by controller 180.
So far, oneself is through the mobile terminal according to its functional description.Below, for the sake of brevity, by the slide type mobile terminal that describes in various types of mobile terminals of such as folded form, board-type, oscillating-type, slide type mobile terminal etc. exemplarily.Therefore, the present invention can be applied to the mobile terminal of any type, and is not limited to slide type mobile terminal.
Mobile terminal 100 as shown in Figure 6 can be constructed to utilize and send the such as wired and wireless communication system of data via frame or grouping and satellite-based communication system operates.Describe wherein according to the communication system that mobile terminal of the present invention can operate referring now to Fig. 7.
Such communication system can use different air interfaces and/or Physical layer.Such as, the air interface used by communication system comprises such as frequency division multiple access (FDMA), time division multiple access (TDMA) (TDMA), CDMA (CDMA) and universal mobile telecommunications system (UMTS) (especially, Long Term Evolution (LTE)), global system for mobile communications (GSM) etc.As non-limiting example, description below relates to cdma communication system, but such instruction is equally applicable to the system of other type.
With reference to figure 7, cdma wireless communication system can comprise multiple mobile terminal 100, multiple base station (BS) 270, base station controller (BSC) 275 and mobile switching centre (MSC) 280.MSC280 is constructed to form interface with Public Switched Telephony Network (PSTN) 290.MSC280 is also constructed to form interface with the BSC275 that can be couple to base station 270 via back haul link.Back haul link can construct according to any one in some interfaces that oneself knows, described interface comprises such as E1/T1, ATM, IP, PPP, frame relay, HDSL, ADSL or xDSL.Will be appreciated that system as shown in Figure 7 can comprise multiple BSC2750.
Each BS270 can serve one or more subregion (or region), by multidirectional antenna or point to specific direction each subregion of antenna cover radially away from BS270.Or each subregion can by two or more antenna covers for diversity reception.Each BS270 can be constructed to support multiple parallel compensate, and each parallel compensate has specific frequency spectrum (such as, 1.25MHz, 5MHz etc.).
Subregion can be called as CDMA Channel with intersecting of parallel compensate.BS270 also can be called as base station transceiver subsystem (BTS) or other equivalent terms.Under these circumstances, term " base station " may be used for broadly representing single BSC275 and at least one BS270.Base station also can be called as " cellular station ".Or each subregion of particular B S270 can be called as multiple cellular station.
As shown in Figure 7, broadcast singal is sent to the mobile terminal 100 at operate within systems by broadcsting transmitter (BT) 295.Broadcast reception module 111 as shown in Figure 6 is arranged on mobile terminal 100 and sentences the broadcast singal receiving and sent by BT295.In the figure 7, several GPS (GPS) satellite 300 is shown.Satellite 300 helps at least one in the multiple mobile terminal 100 in location.
In the figure 7, depict multiple satellite 300, but understand, the satellite of any number can be utilized to obtain useful locating information.GPS module 115 as shown in Figure 6 is constructed to coordinate to obtain the locating information wanted with satellite 300 usually.Substitute GPS tracking technique or outside GPS tracking technique, can use can other technology of position of tracking mobile terminal.In addition, at least one gps satellite 300 optionally or extraly can process satellite dmb transmission.
As a typical operation of wireless communication system, BS270 receives the reverse link signal from various mobile terminal 100.Mobile terminal 100 participates in call usually, information receiving and transmitting communicates with other type.Each reverse link signal that certain base station 270 receives is processed by particular B S270.The data obtained are forwarded to relevant BSC275.BSC provides call Resourse Distribute and comprises the mobile management function of coordination of the soft switching process between BS270.The data received also are routed to MSC280 by BSC275, and it is provided for the extra route service forming interface with PSTN290.Similarly, PSTN290 and MSC280 forms interface, and MSC and BSC275 forms interface, and BSC275 correspondingly control BS270 so that forward link signals is sent to mobile terminal 100.
It should be noted that, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or device and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or device.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the device comprising this key element and also there is other identical element.
Through the above description of the embodiments, those skilled in the art can be well understood to the mode that above-described embodiment method can add required general hardware platform by software and realize, hardware can certainly be passed through, but in a lot of situation, the former is better embodiment.Based on such understanding, technical scheme of the present invention can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product is stored in a storage medium (as ROM/RAM, magnetic disc, CD), comprising some instructions in order to make a station terminal equipment (can be mobile phone, computing machine, server, air conditioner, or the network equipment etc.) perform method described in each embodiment of the present invention.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize instructions of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. an encryption method, is characterized in that, described encryption method comprises:
The head movement gathering user forms the first acquisition parameter;
Judge whether the head of described user has execution first designated movement, forms the first judged result according to described first acquisition parameter;
If described first judged result shows to have with the head of described user to perform described first designated movement, utilize face's biological information of described user to treat enciphered message and be encrypted.
2. method according to claim 1, is characterized in that,
At the head movement of described collection user, before forming the first acquisition parameter, described method also comprises:
The display first information;
Gather the eye movement of user, form the second acquisition parameter;
The first viewing area that the eyeball of described user is paid close attention to is determined according to described second acquisition parameter;
Described information to be encrypted is determined according to the first information be presented in described first viewing area.
3. method according to claim 2, is characterized in that,
After determining the viewing area that described eyeball is paid close attention to, described method also comprises:
Form markup information; Described markup information, the viewing area that the eyeball for marking described user is paid close attention to;
Show described markup information.
4. method according to claim 2, is characterized in that,
Describedly determine to comprise the viewing area that the eyeball of described user is paid close attention to according to described second acquisition parameter:
If when described second acquisition parameter shows that the second viewing area concern of the eyeball of described user to the display unit of the described first information of display meets pre-conditioned, determine that described second viewing area is described first viewing area.
5. method according to claim 1, is characterized in that,
Described method also comprises:
Detect the head movement of described user, form the 3rd acquisition parameter;
Judge whether the head of described user has execution second designated movement, forms the second judged result according to described 3rd acquisition parameter;
When described second judged result show the head of described user have perform described second designated movement time, start encryption;
The head movement of described collection user forms the first acquisition parameter, comprising:
After startup encryption, the head movement gathering described user forms described first acquisition parameter.
6. an electronic equipment, is characterized in that, described electronic equipment comprises collecting unit, judging unit and ciphering unit;
Described collecting unit, the head movement for gathering user forms the first acquisition parameter;
According to described first acquisition parameter, described judging unit, for judging whether the head of described user has execution first designated movement, forms the first judged result;
Described ciphering unit, if show to have with the head of described user to perform described designated movement for described first judged result, utilizes described ocular bioavailability characteristic information to treat enciphered message and is encrypted.
7. electronic equipment according to claim 6, is characterized in that,
Described electronic equipment, also comprises display unit and determining unit:
Described display unit, for the head movement described collection user, before forming the first acquisition parameter, the display first information;
Described collecting unit, also for gathering the eye movement of user, forms the second acquisition parameter;
Described determining unit, for determining according to described second acquisition parameter the first viewing area that the eyeball of described user is paid close attention to; And determine described information to be encrypted according to the first information be presented in described first viewing area.
8. electronic equipment according to claim 7, is characterized in that,
Described electronic equipment also comprises forming unit;
Described forming unit, for after determining the viewing area that described eyeball is paid close attention to, forms markup information; Described markup information, the viewing area that the eyeball for marking described user is paid close attention to;
Described display unit, also for showing described markup information.
9. electronic equipment according to claim 7, is characterized in that,
Described determining unit, if when showing that the second viewing area concern of the eyeball of described user to the display unit of the described first information of display meets pre-conditioned specifically for described second acquisition parameter, determine that described second viewing area is described first viewing area.
10. electronic equipment according to claim 6, is characterized in that,
Described electronic equipment also comprises start unit;
Described collecting unit, also for detecting the head movement of described user, forms the 3rd acquisition parameter;
According to described 3rd acquisition parameter, described judging unit, for judging whether the head of described user has execution second designated movement, forms the second judged result;
Described start unit, for show when described second judged result the head of described user have perform described second designated movement time, start encryption;
Described collecting unit, specifically for after startup encryption, the head movement gathering described user forms described first acquisition parameter.
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