CN105574388B - A kind of unlocking method based on touch screen terminal, device and touch screen terminal - Google Patents

A kind of unlocking method based on touch screen terminal, device and touch screen terminal Download PDF

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Publication number
CN105574388B
CN105574388B CN201510367499.4A CN201510367499A CN105574388B CN 105574388 B CN105574388 B CN 105574388B CN 201510367499 A CN201510367499 A CN 201510367499A CN 105574388 B CN105574388 B CN 105574388B
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CN
China
Prior art keywords
touch area
information
finger print
specified
consistent
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CN201510367499.4A
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Chinese (zh)
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CN105574388A (en
Inventor
刘岩
张娜
王文林
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宇龙计算机通信科技(深圳)有限公司
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Priority to CN201510367499.4A priority Critical patent/CN105574388B/en
Publication of CN105574388A publication Critical patent/CN105574388A/en
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Publication of CN105574388B publication Critical patent/CN105574388B/en

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    • GPHYSICS
    • G06COMPUTING; CALCULATING; 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

Abstract

The invention discloses a kind of unlocking methods based on touch screen terminal, comprising: shows that unlock interface, the unlock interface include at least one touch area in touch screen terminal;Unlocking information is obtained for the operation of the touch area of the unlock interface according to user, and extracts the finger print information of specified touch area detection;Judge whether the unlocking information consistent with default unlocking information and whether the finger print information of the specified touch area detection is consistent with for the specified pre-set finger print information in touch area respectively;If the finger print information that the unlocking information is consistent with default unlocking information and the specified touch area detects is consistent with for the specified pre-set finger print information in touch area, the locking to target object is released.Correspondingly, the invention also discloses a kind of tripper and touch screen terminal based on touch screen terminal.Using the present invention, information security rank can be improved, so that it is guaranteed that privacy of user is safe.

Description

A kind of unlocking method based on touch screen terminal, device and touch screen terminal

Technical field

The present invention relates to field of terminal technology more particularly to a kind of unlocking methods based on touch screen terminal, device and touching Touch screen terminal.

Background technique

Currently, touch screen has been widely used for terminal (such as PC, tablet computer, smart phone, electronic reader And car-mounted terminal etc.), in order to prevent user contact without knowing it terminal touch screen on/off some answer With user, which often likes, locks the screen of terminal, alternatively, using in order to avoid the more leaking data of privacy in terminal Usually also like encrypting important data in family.When user need using terminal or browsing encryption data when, require into Row unlock operation.Existing touch screen unlocking method be all mostly with by solution lock slide or numerical ciphers be unlocked, it is described Method information security rank is lower, is unable to ensure the safety of privacy of user.

Summary of the invention

The present invention provides a kind of unlocking method based on touch screen terminal, device and touch screen terminal, and information can be improved Security level, so that it is guaranteed that privacy of user is safe.

First aspect present invention provides a kind of unlocking method based on touch screen terminal, comprising:

Show that unlock interface, the unlock interface include at least one touch area in touch screen terminal;

Unlocking information is obtained for the operation of the touch area of the unlock interface according to user, and extracts specified Touch Zone The finger print information of domain detection;

Judge whether the unlocking information consistent with default unlocking information and the institute of the specified touch area detection respectively Whether consistent with for the specified pre-set finger print information in touch area state finger print information;

If the fingerprint letter that the unlocking information is consistent with default unlocking information and the specified touch area detects Breath is consistent with for the specified pre-set finger print information in touch area, then releases the locking to target object.

Wherein, after the finger print information for extracting specified touch area detection, the method also includes:

Judge whether the finger print information of the specified touch area detection is effective;

If the finger print information of the specified touch area detection is effective, executes and described judge that the unlock is believed respectively Whether breath consistent with default unlocking information and the finger print information of the specified touch area detection whether be directed to the finger Determine the consistent step of the pre-set finger print information in touch area;

Otherwise, the locking to the target object is maintained.

Wherein, the unlocking information includes discrete at least two sliding trace, and the judgement unlocking information is It is no consistent with default unlocking information to include:

Judge whether the figure of at least two sliding traces composition is consistent with default unlock figure;

If it is determined that result be it is yes, judge sequencing that at least two sliding trace is formed whether with the default solution It is consistent to lock the sequencing that the sliding trace in figure is formed;

If it is determined that result be it is yes, then determine that the unlocking information is consistent with the default unlocking information.

Wherein, each touch area includes pre-set number, described to be directed to the unlock interface according to user The operation of touch area obtain unlocking information, and the finger print information for extracting specified touch area detection includes:

According to the sequencing that user operates for the touch area of the unlock interface, corresponding number composition one is obtained Group numerical ciphers extract the finger print information of specified touch area detection as the unlocking information.

It is described show unlock interface in touch screen terminal before, the method also includes:

The unlock instruction that user is directed to target object input is received, the target object includes locking screen interface or encryption Data.

Correspondingly, second aspect of the present invention additionally provides a kind of tripper based on touch screen terminal, comprising:

Display module, for showing that unlock interface, the unlock interface include at least one touch-control in touch screen terminal Region;

Data obtaining module, for obtaining unlock letter for the operation of the touch area of the unlock interface according to user Breath, and extract the finger print information of specified touch area detection;

First judgment module, for judging whether the unlocking information is consistent with default unlocking information and described specified respectively Whether the finger print information of touch area detection is consistent with for the specified pre-set finger print information in touch area;

Control module, if consistent with default unlocking information for the unlocking information and the specified touch area detects The finger print information with for the specified pre-set finger print information in touch area it is consistent, then release to target object Locking.

Wherein, described device further include:

Second judgment module, whether the finger print information for judging the specified touch area detection is effective, and if The finger print information of the specified touch area detection is effective, then triggers first judgment module and judge the unlocking information respectively Whether the finger print information consistent with default unlocking information and the specified touch area detection whether with for described specified The pre-set finger print information in touch area is consistent;

The control module is also used to:

If the finger print information of the specified touch area detection is invalid, the locking to the target object is maintained.

Wherein, the unlocking information includes discrete at least two sliding trace, and the first judgment module is specifically used In:

Judge whether the figure of at least two sliding traces composition is consistent with default unlock figure;

If it is determined that result be it is yes, judge sequencing that at least two sliding trace is formed whether with the default solution It is consistent to lock the sequencing that the sliding trace in figure is formed;

If it is determined that result be it is yes, then determine that the unlocking information is consistent with the default unlocking information.

Wherein, each touch area includes pre-set number, and the data obtaining module is specifically used for:

According to the sequencing that user operates for the touch area of the unlock interface, corresponding number composition one is obtained Group numerical ciphers extract the finger print information of specified touch area detection as the unlocking information.

Wherein, described device further include:

Command reception module, the unlock instruction for being directed to target object input for receiving user, the target object Including locking screen interface or encryption data.

Correspondingly, third aspect present invention additionally provides a kind of touch screen terminal, and the touch screen terminal includes second party Some or all of the control device in face.

Implement the present invention, has the advantages that

The present invention obtains unlocking information for the operation of the touch area of unlock interface according to user, and extracts specified touch-control The finger print information of region detection judges whether the unlocking information consistent with default unlocking information and the specified Touch Zone respectively Whether the finger print information of domain detection is consistent with for the specified pre-set finger print information in touch area, if all one It causes, then releases the locking to target object, be unlocked in conjunction with unlocking information and finger print information, improve information security rank, Ensure that privacy of user safety.

Detailed description of the invention

It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to needed in the embodiment Attached drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the invention, general for this field For logical technical staff, without creative efforts, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is a kind of schematic diagram of unlocking method based on touch screen terminal provided in an embodiment of the present invention;

Fig. 2 is a kind of schematic diagram of unlock interface provided in an embodiment of the present invention;

Fig. 3 is the schematic diagram of another unlock interface provided in an embodiment of the present invention;

Fig. 4 is a kind of schematic diagram of sliding trace provided in an embodiment of the present invention;

Fig. 5 is the schematic diagram of another unlocking method based on touch screen terminal provided in an embodiment of the present invention;

Fig. 6 is the schematic diagram of another unlocking method based on touch screen terminal provided in an embodiment of the present invention;

Fig. 7 is a kind of schematic diagram of tripper based on touch screen terminal provided in an embodiment of the present invention;

Fig. 8 is a kind of structural schematic diagram of touch screen terminal provided in an embodiment of the present invention.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts Example, shall fall within the protection scope of the present invention.

Referring to Fig. 1, Fig. 1 is a kind of signal of unlocking method based on touch screen terminal provided in an embodiment of the present invention Figure;As shown in Figure 1 the method may include:

Step S101 shows that unlock interface, the unlock interface include at least one touch area in touch screen terminal. Wherein, the quantity of the touch area can adjust according to the actual situation, and the present invention does not limit;

Preferably, the unlock interface may include 9 touch areas, as shown in Figure 2, it should be noted that Fig. 2 is only It is a kind of optional embodiment of offer of the invention, the present invention cannot be limited with this;

Optionally, when receiving unlock instruction of the user for target object input, terminal can show the unlock Interface, wherein the target object may include unlock interface or encryption data, and the encryption data includes but is not limited only to add Close application, ciphertext, encryption picture, encrypted video, encryption communication record, Encrypted short message or speech scrambling record;Alternatively, when eventually Termination receives encryption data, and terminal can directly display the unlock interface.

Step S102 obtains unlocking information for the operation of the touch area of the unlock interface according to user, and extracts The finger print information of specified touch area detection.

In a kind of optional embodiment, the unlocking information may include continuous sliding trace, and terminal can incite somebody to action Starting point of first touch area of the user's operation detected as sliding trace, the elder generation of touch area is streaked further according to user Sequence determines the sliding trace, when detecting that user leaves the unlock interface, then the last one Touch Zone for will test afterwards Domain is determined as the terminal of sliding trace, and the determining sliding trace is finally determined as the unlocking information;

In another optional embodiment, the unlocking information may include discrete at least two slidings rail Mark, at least two sliding trace can be while obtaining, as user is drawn simultaneously by two fingers;Described at least two A sliding trace, which can be, successively to be obtained, and by taking two discrete sliding traces as an example, user can first draw a sliding Track, then another sliding trace is drawn within a preset time interval.

In another optional implementation, each touch area can also include pre-set number, it is preferred that Relationship between touch area and number can be as shown in figure 3, terminal can be directed to the touch-control of the unlock interface according to user The sequencing of region operation obtains corresponding number composition set of number password as the unlocking information.

Terminal passes through the finger print information of touch area acquisition user when obtaining sliding trace.Each touch area It can detecte the finger print information of user, terminal can extract the finger print information of specified touch area detection, the specified Touch Zone Domain can be at least one touch area that default sliding trace or preset number password pass through, the default sliding trace and institute Stating preset data password is the pre-set unlocking information of terminal.The default sliding trace is by taking Fig. 4 as an example, the specified touch-control Region can be at least one touch area on the sliding trace, and such as specified touch area can be the sliding rail Touch area belonging to the starting point and/or terminal of mark;For another example, the specified touch area can be the institute on the sliding trace There is touch area;It should be noted that the specified touch area can according to actual needs or the setting of user is modified, The present invention is without limitation.

Optionally, each touch area in the unlock interface can detect the finger print information of user, and terminal is mentioning When print information, the finger print information of specified touch area can be only extracted.

Further, after terminal extracts the finger print information that specified touch area is detected, it can also judge the specified touching Whether the finger print information for controlling region detection is effective, if the finger print information of the specified touch area detection is effective, Execute step S103;Otherwise, step S105 is executed.Specifically, if the finger print information that the specified touch area is got is sky (i.e. user does not operate specified touch area) or the finger print information obtained can not identify that terminal then can be determined that specified touch-control The finger print information of region detection is invalid.

Step S103 judges whether the unlocking information consistent with default unlocking information and the specified touch area respectively Whether the finger print information of detection is consistent with for the specified pre-set finger print information in touch area, if the unlock The finger print information that information is consistent with default unlocking information and the specified touch area detects with for the specified touching It is consistent to control the pre-set finger print information in region, thens follow the steps S104;Otherwise, step S105 is executed.

Specifically, terminal can judge the unlock obtained letter simultaneously when terminal gets unlocking information and finger print information Whether breath is consistent with default unlocking information, and, the finger print information of the specified touch area detection of extraction is specified with for described The pre-set finger print information in touch area is consistent, if all consistent, thens follow the steps S104;Otherwise, step S105 is executed.

Wherein, terminal judges that the unlocking information obtained whether consistent with default unlocking information is specifically as follows:

If the unlocking information obtained is continuous sliding trace, terminal may determine that acquisition sliding trace whether with it is default Sliding trace is consistent, if it is determined that result be it is yes, then determine obtain unlocking information it is consistent with default unlocking information.

If obtain unlocking information be discrete at least two sliding trace, terminal may determine that acquisition it is described at least Two sliding traces composition figure it is whether consistent with default unlock figure, if it is determined that result be it is yes, then determine acquisition it is described Unlocking information is consistent with default unlocking information;

If the figure of at least two sliding trace composition obtained is consistent with the default figure that unlocks, terminal can also be into One step judge obtain at least two sliding trace formed sequencing whether with it is described it is default unlock figure in cunning The sequencing that dynamic rail mark is formed is consistent, if it is determined that result is unlocking information and default unlocking information one yes, that just judgement obtains It causes, further improves the security level of information.

If obtain the unlocking information be set of number password, terminal may determine that acquisition the numerical ciphers whether It is consistent with preset number password, if it is determined that result be it is yes, then determine obtain the unlocking information it is consistent with default unlocking information.

It should be noted that terminal executes terminal and is performed simultaneously whether judge the unlocking information in the embodiment of the present invention It is consistent with default unlocking information and to obtain finger print information be simultaneous, be terminal user click input numerical ciphers or Finger print information is taken when judging finger and screen contact when person slides unlock on the touchscreen.Being covered with for terminal touch screen can To identify the sensor of finger print information.Terminal be performed simultaneously judge the unlocking information it is whether consistent with default unlocking information and Judge the specified touch area detection the finger print information whether with for the specified pre-set finger in touch area Line information is consistent, and in other embodiments, two above judgement can be executed sequentially in terminal, and the unlocking information as described in first judgement is It is no consistent with default unlocking information, if judge unlock be it is yes, further judge the finger that the specified touch area is detected Line information whether with for the specified pre-set finger print information in touch area it is consistent, if it is determined that result be it is yes, then execute Step S104.It is worth noting that the unlocking information is not limited to numerical ciphers or sliding action in other schemes, It can also be that picture arrangement game unlock etc. needs the entertaining unlocking manner of finger touch.

If detecting, unlocking information and default unlocking information are inconsistent, alternatively, detecting the specified touch area detection The finger print information with for the specified pre-set finger print information in touch area it is inconsistent, then follow the steps S105.

Step S104 releases the locking to target object.

Step S105 maintains the locking to target object.

In the embodiment shown in fig. 1, terminal can be obtained according to user for the operation of the touch area of unlock interface Unlocking information, and extract the finger print information of specified touch area detection, judge respectively the unlocking information whether with default unlock Information is consistent and whether the finger print information of the specified touch area detection sets in advance with for the specified touch area The finger print information set is consistent, if all consistent, release the locking to target object, is solved in conjunction with unlocking information and finger print information Lock, improves information security rank, ensures that privacy of user safety.

Referring to Fig. 5, Fig. 5 is the signal of another unlocking method based on touch screen terminal provided in an embodiment of the present invention Figure;The embodiment of the present invention is by taking removing screen locking as an example.As shown in Figure 5 the method may include:

Step S501 receives the unlock instruction that user is directed to locking screen interface input.

Step S502 shows that unlock interface, the unlock interface include at least one touch area.

Step S503 obtains unlocking information for the operation of the touch area of the unlock interface according to user, and extracts The finger print information of specified touch area detection.

Step S504 judges whether the unlocking information is consistent with default unlocking information.If the unlocking information and default Unlocking information is consistent, thens follow the steps S505;Otherwise, step S508 is executed

Step S505 judges whether the finger print information of the specified touch area detection is effective.If the specified touching The finger print information for controlling region detection is effective, thens follow the steps S506;Otherwise, step S508 is executed.

Step S506, judge the specified touch area detection the finger print information whether with for the specified touch-control The pre-set finger print information in region is consistent.If the finger print information that the specified touch area detects be directed to the finger It is consistent to determine the pre-set finger print information in touch area, thens follow the steps S507;Otherwise, step S508 is executed.

It will be appreciated that between step S504-S506 there is no it is stringent it is successive execute sequence, execution can also be synchronized; Preferably, step S505 is executed before step S506.

Step S507 releases the locking to screen.

Step S508 maintains the locking to screen.

In the embodiment shown in fig. 5, terminal can be obtained according to user for the operation of the touch area of unlock interface Unlocking information, and extract the finger print information of specified touch area detection, judge respectively the unlocking information whether with default unlock Information is consistent and whether the finger print information of the specified touch area detection sets in advance with for the specified touch area The finger print information set is consistent, if all consistent, the locking to screen is released, in conjunction with unlocking information and finger print information to locking screen interface It is unlocked, improves information security rank, ensure that privacy of user safety.

Referring to Fig. 6, Fig. 6 is the signal of another unlocking method based on touch screen terminal provided in an embodiment of the present invention Figure;For releasing encryption data, the encryption data includes but is not limited only to encryption application, encryption text the embodiment of the present invention Originally, encryption picture, encrypted video, encryption communication record, Encrypted short message or speech scrambling record.The method as shown in Figure 6 can be with Include:

Step S601 receives the unlock instruction that user is directed to encryption data input.

Step S602 shows that unlock interface, the unlock interface include at least one touch area.

Step S603 obtains unlocking information for the operation of the touch area of the unlock interface according to user, and extracts The finger print information of specified touch area detection.

Step S604 judges whether the unlocking information is consistent with default unlocking information.If the unlocking information and default Unlocking information is consistent, thens follow the steps S605;Otherwise, step S608 is executed

Step S605 judges whether the finger print information of the specified touch area detection is effective.If the specified touching The finger print information for controlling region detection is effective, thens follow the steps S606;Otherwise, step S608 is executed.

Step S606, judge the specified touch area detection the finger print information whether with for the specified touch-control The pre-set finger print information in region is consistent.If the finger print information that the specified touch area detects be directed to the finger It is consistent to determine the pre-set finger print information in touch area, thens follow the steps S607;Otherwise, step S608 is executed.

It will be appreciated that between step S604-S606 there is no it is stringent it is successive execute sequence, execution can also be synchronized; Preferably, step S605 is executed before step S606.

Step S607 releases the locking to encryption data.

Step S608 maintains the locking to encryption data.

In the embodiment shown in fig. 6, terminal can be obtained according to user for the operation of the touch area of unlock interface Unlocking information, and extract the finger print information of specified touch area detection, judge respectively the unlocking information whether with default unlock Information is consistent and whether the finger print information of the specified touch area detection sets in advance with for the specified touch area The finger print information set is consistent, if all consistent, the locking to encryption data is released, in conjunction with unlocking information and finger print information to encryption Data are unlocked, and improve information security rank, ensure that privacy of user safety.

Referring to Fig. 7, Fig. 7 is a kind of signal of tripper based on touch screen terminal provided in an embodiment of the present invention Figure.The tripper 7 based on touch screen terminal at least may include display module 71, data obtaining module as shown in Figure 7 72, first judgment module 73 and control module 74, in which:

Display module 71, for showing that unlock interface, the unlock interface include at least one touching in touch screen terminal Control region;

Data obtaining module 72, for obtaining unlock letter for the operation of the touch area of the unlock interface according to user Breath, and extract the finger print information of specified touch area detection;

First judgment module 73, for judging unlocking information finger whether consistent and described with default unlocking information respectively Whether the finger print information for determining touch area detection is consistent with for the specified pre-set finger print information in touch area;

Control module 74, if consistent with default unlocking information for the unlocking information and the specified touch area is detected The finger print information arrived is consistent with for the specified pre-set finger print information in touch area, then releases to target object Locking.

Further, the tripper 7 based on touch screen terminal can also include:

Second judgment module 75, whether the finger print information for judging the specified touch area detection is effective, and If the finger print information of the specified touch area detection is effective, triggers first judgment module 73 and judge the unlock respectively Whether information consistent with default unlocking information and the finger print information of the specified touch area detection whether with for described The specified pre-set finger print information in touch area is consistent;

The control module 74 is also used to: if the finger print information of the specified touch area detection is invalid, being maintained Locking to the target object.

In a kind of optional embodiment, the unlocking information includes discrete at least two sliding trace, described First judgment module 73 specifically can be used for:

Judge whether the figure of at least two sliding traces composition is consistent with default unlock figure;

If it is determined that result be it is yes, judge sequencing that at least two sliding trace is formed whether with the default solution It is consistent to lock the sequencing that the sliding trace in figure is formed;

If it is determined that result be it is yes, then determine that the unlocking information is consistent with the default unlocking information.

In another optional embodiment, each touch area includes pre-set number, the information Obtaining module 72 specifically can be used for:

According to the sequencing that user operates for the touch area of the unlock interface, corresponding number composition one is obtained Group numerical ciphers extract the finger print information of specified touch area detection as the unlocking information.

Further, the tripper 7 based on touch screen terminal can also include:

Command reception module 76, the unlock instruction for being directed to target object input for receiving user, and described in triggering Display module 71 shows unlock interface in touch screen terminal, and the target object includes locking screen interface or encryption data.

It will be appreciated that the function of each functional module of the tripper 7 based on touch screen terminal of the present embodiment can root According to the method specific implementation in above method embodiment, the correlation that can specifically correspond to reference to Fig. 1 or Fig. 6 embodiment of the method is retouched It states, details are not described herein again.

Referring to Fig. 8, Fig. 8 is a kind of structural schematic diagram of touch screen terminal provided in an embodiment of the present invention;The touch Screen terminal includes the tripper described above based on touch screen terminal, the touch screen terminal may include PC, The equipment such as tablet computer, smart phone, electronic reader and car-mounted terminal.

It should be noted that in the above-described embodiments, all emphasizing particularly on different fields to the description of each embodiment, in some embodiment The part being not described in, reference can be made to the related descriptions of other embodiments.Secondly, those skilled in the art should also know It knows, the embodiments described in the specification are all preferred embodiments, and related actions and modules is not necessarily of the invention Necessary to embodiment.

The steps in the embodiment of the present invention can be sequentially adjusted, merged and deleted according to actual needs.

Module in the device of that embodiment of the invention can be combined, divided and deleted according to actual needs.

Module described in the embodiment of the present invention can pass through universal integrated circuit, such as CPU (Central Processing Unit, central processing unit), or pass through ASIC (Application Specific Integrated Circuit, specific integrated circuit) Lai Shixian.

Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with Relevant hardware is instructed to complete by computer program, the program can be stored in a computer-readable storage medium In, the program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access Memory, RAM) etc..

The above disclosure is only the preferred embodiments of the present invention, cannot limit the right model of the present invention with this certainly It encloses, therefore equivalent changes made in accordance with the claims of the present invention, is still within the scope of the present invention.

Claims (9)

1. a kind of unlocking method based on touch screen terminal characterized by comprising
When receiving unlock instruction of the user for encryption data input, or when touch screen terminal receives encryption data When, show that unlock interface, the encryption data include ciphertext, encryption picture, encrypted video, encryption in touch screen terminal At least one of in address list, Encrypted short message or speech scrambling record, the unlock interface includes at least one touch area;
Unlocking information is obtained for the operation of the touch area of the unlock interface according to user, is obtaining the unlocking information The finger print information of user is detected by touch area simultaneously, and extracts the finger print information of specified touch area detection, wherein is described Unlocking information be simultaneously obtain noncontinuity at least two sliding traces or be successively obtain within a preset time interval Noncontinuity at least two sliding traces;
Judge whether the unlocking information consistent with default unlocking information and the finger of the specified touch area detection respectively Whether line information is consistent with for the specified pre-set finger print information in touch area;
If the finger print information that the unlocking information is consistent with default unlocking information and the specified touch area detects with It is consistent for the specified pre-set finger print information in touch area, then release the locking to the encryption data.
2. the method as described in claim 1, which is characterized in that the finger print information for extracting specified touch area detection it Afterwards, the method also includes:
Judge whether the finger print information of the specified touch area detection is effective;
If the finger print information of the specified touch area detection is effective, executes and described judge that the unlocking information is respectively The finger print information of no consistent with the default unlocking information and described specified touch area detection whether be directed to the specified touching Control the consistent step of the pre-set finger print information in region;
Otherwise, the locking to the encryption data is maintained.
3. the method as described in claim 1, which is characterized in that the unlocking information is successively to obtain within a preset time interval Noncontinuity at least two sliding traces, it is described to judge whether the unlocking information consistent with default unlocking information and include:
Judge whether the figure of at least two sliding traces composition is consistent with default unlock figure;
If it is determined that result be it is yes, judge sequencing that at least two sliding trace is formed whether with the default unlock figure The sequencing that sliding trace in shape is formed is consistent;
If it is determined that result be it is yes, then determine that the unlocking information is consistent with the default unlocking information.
4. the method as described in claim 1, which is characterized in that the touch area include pre-set number, described Unlocking information is obtained for the operation of the touch area of the unlock interface according to user, is led to while obtaining the unlocking information The finger print information of touch area detection user is crossed, and the finger print information for extracting specified touch area detection includes:
According to the sequencing that user operates for the touch area of the unlock interface, one group of number of corresponding number composition is obtained Word password is believed while obtaining the unlocking information by the fingerprint that user is detected in touch area as the unlocking information Breath, and extract the finger print information of specified touch area detection.
5. a kind of tripper based on touch screen terminal characterized by comprising
Display module, for when receiving unlock instruction of the user for encryption data input, or when touch screen terminal connects When receiving encryption data, show unlock interface in touch screen terminal, the encryption data include ciphertext, encryption picture, At least one of in encrypted video, encryption communication record, Encrypted short message or speech scrambling record, the unlock interface includes at least one A touch area;
Data obtaining module, for obtaining unlocking information for the operation of the touch area of the unlock interface according to user, The finger print information of user is detected while obtaining the unlocking information by touch area, and extracts specified touch area detection Finger print information, wherein the unlocking information be simultaneously obtain noncontinuity at least two sliding traces or for presetting At least two sliding traces of the noncontinuity successively obtained in time interval;
First judgment module, for judging whether the unlocking information consistent with default unlocking information and the specified touch-control respectively Whether the finger print information of region detection is consistent with for the specified pre-set finger print information in touch area;
Control module, if for the institute that the unlocking information is consistent with default unlocking information and the specified touch area detects It is consistent with for the specified pre-set finger print information in touch area to state finger print information, then releases to the encryption data Locking.
6. device as claimed in claim 5, which is characterized in that described device further include:
Second judgment module, whether the finger print information for judging the specified touch area detection is effective, and if described The finger print information of specified touch area detection is effective, then triggers whether first judgment module judges the unlocking information respectively The finger print information of consistent with the default unlocking information and described specified touch area detection whether be directed to the specified touch-control The pre-set finger print information in region is consistent;
The control module is also used to:
If the finger print information of the specified touch area detection is invalid, the locking to the encryption data is maintained.
7. device as claimed in claim 5, which is characterized in that the unlocking information is successively to obtain within a preset time interval Noncontinuity at least two sliding traces, the first judgment module is specifically used for:
Judge whether the figure of at least two sliding traces composition is consistent with default unlock figure;
If it is determined that result be it is yes, judge sequencing that at least two sliding trace is formed whether with the default unlock figure The sequencing that sliding trace in shape is formed is consistent;
If it is determined that result be it is yes, then determine that the unlocking information is consistent with the default unlocking information.
8. device as claimed in claim 5, which is characterized in that each touch area includes pre-set number, institute Data obtaining module is stated to be specifically used for:
According to the sequencing that user operates for the touch area of the unlock interface, one group of number of corresponding number composition is obtained Word password is believed while obtaining the unlocking information by the fingerprint that user is detected in touch area as the unlocking information Breath, and extract the finger print information of specified touch area detection.
9. a kind of touch screen terminal, which is characterized in that the touch screen terminal includes the claims 5-8 described in any item Tripper based on touch screen terminal.
CN201510367499.4A 2015-06-29 2015-06-29 A kind of unlocking method based on touch screen terminal, device and touch screen terminal CN105574388B (en)

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