CN105101060A - Method and device for unlocking cryptographic object based on short-haul communication, and terminal equipment - Google Patents
Method and device for unlocking cryptographic object based on short-haul communication, and terminal equipment Download PDFInfo
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- CN105101060A CN105101060A CN201510450073.5A CN201510450073A CN105101060A CN 105101060 A CN105101060 A CN 105101060A CN 201510450073 A CN201510450073 A CN 201510450073A CN 105101060 A CN105101060 A CN 105101060A
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- cryptographic object
- short haul
- haul connection
- unlocking
- terminal equipment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/02—Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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Abstract
The embodiment of the invention provides a method and device for unlocking a cryptographic object based on short-haul communication, and terminal equipment. The method comprises the steps: starting the short-haul communication if an instruction for unlocking the cryptographic object through the short-haul communication is detected; building the short-haul communication pairing with target terminal equipment; determining an identification of the target terminal equipment; judging whether the identification is corresponding to preset invisible identification information for unlocking the cryptographic object or not; and unlocking the cryptographic object if the identification is corresponding to the invisible identification information. According to the embodiment of the invention, the unlocking mode of the cryptographic object does not cause the damage to a system file of the terminal equipment, and there is only one need to select equipment matched with the terminal equipment, so as to identify the target terminal equipment corresponding to the invisible identification information, thereby guaranteeing that the success rate of the unlocking of the cryptographic object is 100%. Moreover, the unlocking reliability of the cryptographic object is higher.
Description
Technical field
The present invention relates to art of cryptography, be specifically related to a kind of method based on short haul connection unblock cryptographic object, device and terminal equipment.
Background technology
For the object of protection privacy of user, in the terminal equipments such as mobile phone, panel computer, notebook computer, the scene of applied cryptography has multiple, if user is by objects such as the file in password encryption terminal equipment, document, locking screen interfaces; The objects such as file encrypted in terminal equipment, document, locking screen interface are called cryptographic object.
For unlocking cryptographic object, user need input preset proper password in the Password Input region of cryptographic object, and password comprises preset graphical passwords, character password etc.; But user often exists the possibility forgotten Password, cause user to unlock cryptographic object, therefore when user forgets Password, find the approach unlocking cryptographic object, be the technology point that technical staff studies always.
At present, when user forgets Password, the mode of conventional unblock cryptographic object is: the crack tool that accesses to your password cracks cryptographic object, and Advanced Mailbox Password Recovery can remove the enciphered message of cryptographic object, make cryptographic object be in unencrypted state, and then realize the unblock to cryptographic object; But Advanced Mailbox Password Recovery reaches by removing enciphered message the object unlocking cryptographic object, and Advanced Mailbox Password Recovery, in the process removing enciphered message, very likely causes the damage of terminal equipment system; And the success rate of Advanced Mailbox Password Recovery can not reach 100%, the situation unlocking cryptographic object failure may be there is.
Summary of the invention
In view of this, the embodiment of the present invention provides a kind of method unlocking cryptographic object based on short haul connection, with when ensureing terminal equipment system safety, unlocks cryptographic object reliably.
For achieving the above object, the embodiment of the present invention provides following technical scheme:
Unlock a method for cryptographic object based on short haul connection, be applied to terminal equipment, described method comprises:
If the instruction being unlocked cryptographic object by short haul connection detected, start short haul connection;
Set up and match with the short haul connection of target terminal equipment;
Determine the mark of described target terminal equipment;
Judge that whether described mark is corresponding with the concealed sign information of the described cryptographic object of preset unblock;
If described mark is corresponding with described concealed sign information, unlock described cryptographic object.
Wherein, the initialization process of described concealed sign information comprises:
The concealed sign information unlocking described cryptographic object is set;
Set up the relation of the unblock logic triggering described cryptographic object with described concealed sign information, with when unlocking described cryptographic object by short haul connection, match by short haul connection the described concealed sign information obtained, trigger the unblock logic of described cryptographic object.
Wherein, described concealed sign information is communication title or the mailing address of equipment.
Wherein, if described concealed sign information is the communication title of equipment; Describedly determine that the mark of described target terminal equipment comprises:
After foundation and the short haul connection of target terminal equipment match, obtain the communication title of described target terminal equipment;
Or, after foundation and the short haul connection of target terminal equipment match, obtain the mailing address of described target terminal equipment; The communication title used according to preset unblock cryptographic object and the corresponding relation of mailing address, determine the communication title that described mailing address is corresponding.
Wherein, detect described in that unlocking the instruction of cryptographic object by short haul connection comprises:
When the errors number that user inputs the password unlocking described cryptographic object reaches pre-determined number, eject the prompting frame whether being unlocked cryptographic object by short haul connection, if based on described prompting frame, user is selected unlocks cryptographic object by short haul connection, then generate the instruction being unlocked cryptographic object by short haul connection;
Or, the first icon is shown at the display interface of the described cryptographic object of display, described first icon, for triggering the instruction generating and unlocked cryptographic object by short haul connection, when user clicks described first icon, generates the instruction being unlocked cryptographic object by short haul connection.
Wherein, described cryptographic object is locking screen interface; Described method also comprises:
Show the first icon at described locking screen interface, described first icon is for triggering the instruction generating and unlocked cryptographic object by short haul connection;
If user reaches pre-determined number at the number of times of the Password Input region input error password of described locking screen interface, then limited subscriber cannot operate described Password Input region in the given time, but limited subscriber is not to the operation of described first icon, described first icon is presented at the non-Password Input region of described locking screen interface.
Wherein, described method also comprises: the original code removing described cryptographic object after unlocking described cryptographic object, and points out user to arrange new password.
Wherein, when preset described concealed sign information, described concealed sign information is set to multiple critical segment, and form corresponding to each critical segment is set;
Described method also comprises:
If described mark and described concealed sign Asymmetry information are answered, whether prompting user uses the critical segment of described concealed sign information and form to unlock described cryptographic object;
Use the critical segment of described concealed sign information and form to unlock described cryptographic object if user selectes, then show the critical segment input area that each form is corresponding;
If the critical segment that user inputs at least one critical segment input area is correct, then unlock described cryptographic object.
The embodiment of the present invention also provides a kind of device unlocking cryptographic object based on short haul connection, and be applied to terminal equipment, described device comprises:
Start module, if for the instruction being unlocked cryptographic object by short haul connection being detected, start short haul connection;
Matching module, matches with the short haul connection of target terminal equipment for setting up;
Mark determination module, for determining the mark of described target terminal equipment;
Judge module, for judging that whether described mark is corresponding with the concealed sign information of the described cryptographic object of preset unblock;
First unlocked state, if corresponding with described concealed sign information for described mark, unlocks described cryptographic object.
Wherein, described device also comprises:
Module is set, for arranging the concealed sign information unlocking described cryptographic object;
Logical relation sets up module, for setting up the relation of the unblock logic triggering described cryptographic object with described concealed sign information, with when unlocking described cryptographic object by short haul connection, match by short haul connection the described concealed sign information obtained, trigger the unblock logic of described cryptographic object.
Wherein, described startup module comprises:
Tip element, when the errors number for inputting the password unlocking described cryptographic object user reaches pre-determined number, ejects the prompting frame whether being unlocked cryptographic object by short haul connection;
Selected unit, if for based on described prompting frame, user is selected unlocks cryptographic object by short haul connection, then generate the instruction being unlocked cryptographic object by short haul connection.
Wherein, described startup module comprises:
Icon trigger element, for showing the first icon at the display interface of the described cryptographic object of display, described first icon, for triggering the instruction generating and unlocked cryptographic object by short haul connection, when user clicks described first icon, generates the instruction being unlocked cryptographic object by short haul connection.
Wherein, described device also comprises:
Icon display module, for showing the first icon at described locking screen interface, described first icon is for triggering the instruction generating and unlocked cryptographic object by short haul connection;
Performance constraint module, if reach pre-determined number for user at the number of times of the Password Input region input error password of described locking screen interface, then limited subscriber cannot operate described Password Input region in the given time, but limited subscriber is not to the operation of described first icon, described first icon is presented at the non-Password Input region of described locking screen interface.
Wherein, described device also comprises:
Fragment format arranges module, for when preset described concealed sign information, described concealed sign information is set to multiple critical segment, and arranges form corresponding to each critical segment;
Unlocking manner reminding module, if answer for described mark and described concealed sign Asymmetry information, whether prompting user uses the critical segment of described concealed sign information and form to unlock described cryptographic object;
Input area display module, uses the critical segment of described concealed sign information and form to unlock described cryptographic object if select for user, then shows the critical segment input area that each form is corresponding;
Second unlocked state, if the critical segment inputted at least one critical segment input area for user is correct, then unlocks described cryptographic object.
The embodiment of the present invention also provides a kind of terminal equipment, comprises the described above device unlocking cryptographic object based on short haul connection.
Based on technique scheme, the method unlocking cryptographic object based on short haul connection that the embodiment of the present invention provides, can in terminal equipment the preset concealed sign information corresponding to the mark of other-end equipment, and arrange described concealed sign information can with short haul connection unlock cryptographic object scene under, unlock described cryptographic object, and then forget Password user, when needing to unlock cryptographic object based on short haul connection, the embodiment of the present invention can when detecting the instruction by short haul connection unblock cryptographic object, start short haul connection, set up and match with the short haul connection of target terminal equipment, determine the mark of described target terminal equipment, judge that whether described mark is corresponding with the concealed sign information of the described cryptographic object of preset unblock, and described mark and described concealed sign information to the time in of corresponding unlock described cryptographic object, realize user when forgetting Password, the mark of the target terminal equipment obtained is matched by short haul connection, unlock cryptographic object.The method unlocking cryptographic object based on short haul connection that the embodiment of the present invention provides, can match the mark of the target terminal equipment obtained based on short haul connection at terminal equipment, with preset for unlocking the concealed sign information of cryptographic object to unlocking described cryptographic object time corresponding; The unlocking manner of cryptographic object does not relate to the destruction to terminal equipment system file, and only need to select the equipment to matching with described terminal equipment be, identify the target terminal equipment corresponding with concealed sign information, then can ensure that the success rate unlocking cryptographic object is 100%, realize unlocking reliably cryptographic object.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
The flow chart unlocking the method for cryptographic object based on short haul connection that Fig. 1 provides for the embodiment of the present invention;
Another flow chart unlocking the method for cryptographic object based on short haul connection that Fig. 2 provides for the embodiment of the present invention;
The flow chart again unlocking the method for cryptographic object based on short haul connection that Fig. 3 provides for the embodiment of the present invention;
The schematic diagram of the prompting frame that Fig. 4 provides for the embodiment of the present invention;
The schematic diagram of the first icon that Fig. 5 provides for the embodiment of the present invention;
The schematic diagram of the performance constraint that Fig. 6 provides for the embodiment of the present invention;
The method flow of the Password Input operation of the limited subscriber that Fig. 7 provides for the embodiment of the present invention;
The method flow diagram unlocking cryptographic object with critical segment that Fig. 8 provides for the embodiment of the present invention;
The structured flowchart unlocking the device of cryptographic object based on short haul connection that Fig. 9 provides for the embodiment of the present invention;
Another structured flowchart unlocking the device of cryptographic object based on short haul connection that Figure 10 provides for the embodiment of the present invention;
The structured flowchart of the mark determination module that Figure 11 provides for the embodiment of the present invention;
Another structured flowchart of the mark determination module that Figure 12 provides for the embodiment of the present invention;
The structured flowchart of the startup module that Figure 13 provides for the embodiment of the present invention;
Another structured flowchart of the startup module that Figure 14 provides for the embodiment of the present invention;
The structured flowchart again unlocking the device of cryptographic object based on short haul connection that Figure 15 provides for the embodiment of the present invention;
The another structured flowchart unlocking the device of cryptographic object based on short haul connection that Figure 16 provides for the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The flow chart unlocking the method for cryptographic object based on short haul connection that Fig. 1 provides for the embodiment of the present invention, the method can be applicable to mobile phone, panel computer, notebook computer etc. and has in the terminal equipment of short-range communications functionality; Short haul connection can be Bluetooth communication, or infrared communication, or RFID (RadioFrequencyIdentification, radio frequency identification) communication, or NFC (NearFieldCommunication, near-field communication) communication etc., accordingly, terminal equipment is by arranging bluetooth module, or infrared module or the communication module such as RFID module or NFC module, realizes the short-range communications functionality of terminal equipment;
In embodiments of the present invention, can select Bluetooth communication, infrared communication, RFID communicates, the one in the short haul connection modes such as NFC communication, as the short haul connection mode unlocking cryptographic object;
With reference to Fig. 1, the method can comprise:
If step S100 detects the instruction being unlocked cryptographic object by short haul connection, start short haul connection;
Optionally, the embodiment of the present invention can arrange at the display interface of cryptographic object the icon triggering and generate described instruction, and the embodiment of the present invention is called the first icon; When user clicks this first icon, then think that user needs to unlock cryptographic object by short haul connection, thus generate the instruction being unlocked cryptographic object by short haul connection, and then trigger the startup of short haul connection;
Optionally, when the embodiment of the present invention also can reach pre-determined number at the number of times that user inputs the password of cryptographic object by mistake, by ejecting the prompting frame whether being unlocked cryptographic object by short haul connection, user is allowed to select whether to unlock cryptographic object by short haul connection, if user selects to unlock cryptographic object by short haul connection, then can generate the instruction being unlocked cryptographic object by short haul connection, and then trigger the startup of short haul connection.
Step S110, to set up and the short haul connection of target terminal equipment matches;
After the terminal equipment that target terminal equipment is applied for Fig. 1 method starts short haul connection, carry out with this terminal equipment the other-end equipment that matches;
The flow process of the different pairings of the foundation involved by short haul connection mode is different, the embodiment of the present invention can according to selected short haul connection mode, perform the corresponding flow process setting up pairing, the pairing realizing described terminal equipment and target terminal equipment is set up, such as:
Optionally, under Bluetooth communication scene, described terminal equipment is after unlatching bluetooth, described terminal equipment is in the other-end equipment of bluetooth opening near can searching for, and be illustrated in search listing, user can select a target terminal equipment from search listing, and described terminal equipment can be set up with the target terminal equipment selected and match;
Optionally, under RFID scene, described terminal equipment is after unlatching RFID, and identifiable design is near the other-end equipment (this other-end equipment opens RFID equally) of the RFID field scope of terminal equipment, thus recognize target terminal equipment, and match.
Step S120, determine the mark of described target terminal equipment;
Step S130, judge that whether described mark is corresponding with the concealed sign information of the described cryptographic object of preset unblock;
Described concealed sign information can be user arrange under short haul connection scene, when unlocking the encrypted message of described cryptographic object, preset concealed sign information can be corresponding to the mark of target terminal equipment; Concealed sign information can be the communication title (as bluetooth title etc.) of equipment, also can be the mailing address (unique information of mailing address marking equipment, as MAC Address etc.) of equipment;
Concrete, user can enable short haul connection unblock and arrange function, the concealed sign information (as devices communicating title, mailing address etc.) unlocked used by cryptographic object is set, and set up the relation of the unblock logic triggering described cryptographic object with described concealed sign information, thus under the scene unlocking described cryptographic object by short haul connection, match by short haul connection the described concealed sign information obtained, trigger the unblock logic of described cryptographic object;
After setting up and triggering the relation of unblock logic of described cryptographic object with described concealed sign information, if it is corresponding to described concealed sign information that short haul connection matches the mark of the target terminal equipment obtained, then can determine that the target terminal equipment of current pairing is legal unlocker device, thus trigger the unblock logic of described cryptographic object, realize the object being unlocked cryptographic object by short haul connection.
If the described mark of step S140 is corresponding with described concealed sign information, unlock described cryptographic object.
Optionally, if described mark and described concealed sign Asymmetry information should, then illustrate that the target terminal equipment of current pairing is not legal unlocker device, the embodiment of the present invention can be assert and unlocks unsuccessfully, and points out user.
The method unlocking cryptographic object based on short haul connection that the embodiment of the present invention provides, can in terminal equipment the preset concealed sign information corresponding to the mark of other-end equipment, and arrange described concealed sign information can with short haul connection unlock cryptographic object scene under, unlock described cryptographic object, and then forget Password user, when needing to unlock cryptographic object based on short haul connection, the embodiment of the present invention can when detecting the instruction by short haul connection unblock cryptographic object, start short haul connection, set up and match with the short haul connection of target terminal equipment, determine the mark of described target terminal equipment, judge that whether described mark is corresponding with the concealed sign information of the described cryptographic object of preset unblock, and described mark and described concealed sign information to the time in of corresponding unlock described cryptographic object, realize user when forgetting Password, the mark of the target terminal equipment obtained is matched by short haul connection, unlock cryptographic object.The method unlocking cryptographic object based on short haul connection that the embodiment of the present invention provides, can match the mark of the target terminal equipment obtained based on short haul connection at terminal equipment, with preset for unlocking the concealed sign information of cryptographic object to unlocking described cryptographic object time corresponding; The unlocking manner of cryptographic object does not relate to the destruction to terminal equipment system file, and only need to select the equipment to matching with described terminal equipment be, identify the target terminal equipment corresponding with concealed sign information, then can ensure that the success rate unlocking cryptographic object is 100%, realize unlocking reliably cryptographic object.
Optionally, the implication that the stealth in concealed sign information is expressed is, concealed sign information can be different from the password of the described cryptographic object of deciphering; The password deciphering described cryptographic object can be inputted in the Password Input region of cryptographic object by user, realizes the deciphering of cryptographic object; And concealed sign information can be user when forgetting Password, when being paired to correct mark (corresponding with concealed sign information) by short haul connection, trigger the unblock logic of cryptographic object, realize unlocking;
The password of enabling decryption of encrypted object uses when user remembers password, and concealed sign information, then when user forgets Password, uses by starting short haul connection, and two cover unlocking manners can coexist.
Optionally, preset can be the communication title of equipment for unlocking the concealed sign information of cryptographic object; Accordingly, the embodiment of the present invention can after foundation and the short haul connection of target terminal equipment match, obtain the communication title of described target terminal equipment, whether the communication title that obtains of judging to match is corresponding for the communication title unlocking cryptographic object with preset, and to unlocking described cryptographic object during correspondence;
The situation of repetition may be there is (if the bluetooth title of two mobile phones is by self-defined name in the communication title due to equipment, the bluetooth title that called after is identical), for ensureing the sole legal unlocker device of the target terminal equipment of current pairing corresponding to described concealed sign information (during as arranged concealed sign information, the legal unlocker device used); The embodiment of the present invention, by obtaining the mailing address of target terminal equipment, is converted to the communication title of target terminal equipment by mailing address, judge that whether the communication title of target terminal equipment is corresponding for the communication title unlocking cryptographic object with preset;
Fig. 2 shows another flow chart unlocking the method for cryptographic object based on short haul connection that the embodiment of the present invention provides, and with reference to Fig. 2, the method can comprise:
If step S200 detects the instruction being unlocked cryptographic object by short haul connection, start short haul connection;
Step S210, to set up and the short haul connection of target terminal equipment matches;
Step S220, obtain the mailing address of described target terminal equipment, the communication title used according to preset unblock cryptographic object and the corresponding relation of mailing address, determine the communication title that described mailing address is corresponding;
Optionally, the embodiment of the present invention can be preset in described terminal equipment, the mailing address that the communication title that unblock cryptographic object uses is corresponding, and mailing address is as MAC (MediaAccessContro, the media interviews control) address etc. of equipment; Concrete, the embodiment of the present invention can when arranging the communication title that unblock cryptographic object uses, the mailing address that record communication title is corresponding;
After foundation and the short haul connection of target terminal equipment match, the embodiment of the present invention can obtain the mailing address of described target terminal equipment, according to the preset corresponding relation for unlocking communication title that cryptographic object uses and mailing address, whether the mailing address judging target terminal equipment is to the communication title that should unlock cryptographic object and use, and determining determining the communication title that the mailing address of target terminal equipment is corresponding during correspondence;
Obviously, if the mailing address of target terminal equipment is not to the communication title that should unlock cryptographic object and use, the embodiment of the present invention can not determine the communication title that the mailing address of target terminal equipment is corresponding, can assertive goal terminal equipment not be then legal unlocker device, follow-up flow process can be stopped, unlock cryptographic object failure.
Step S230, judge that whether the communication title that described mailing address is corresponding is corresponding with the communication title of the described cryptographic object of preset unblock;
If step S240 is corresponding, unlock described cryptographic object.
Optionally, preset also can be the mailing address (as MAC Address) of equipment for unlocking the concealed sign information of cryptographic object, the embodiment of the present invention can after foundation and the short haul connection of target terminal equipment match, obtain the mailing address of target terminal equipment, judge that whether the mailing address obtained is corresponding with the mailing address of the described cryptographic object of preset unblock, determining unlocking described cryptographic object during correspondence.
Optionally, the method unlocking cryptographic object based on short haul connection that the embodiment of the present invention provides, can be applicable to unlock locking screen interface, corresponding, cryptographic object is locking screen interface; Fig. 3 shows the flow chart again unlocking the method for cryptographic object based on short haul connection that the embodiment of the present invention provides, and with reference to Fig. 3, the method can comprise:
If step S300 detects the instruction being unlocked locking screen interface by short haul connection, start short haul connection;
Optionally, the embodiment of the present invention can in the Password Input region of user at locking screen interface, when the number of times of input error unlocking pin reaches pre-determined number, eject the prompting frame whether being unlocked locking screen interface by short haul connection, the prompting frame of " bluetooth gives password for change " as shown in Figure 4; Unlocking pin comprises: character password, graphical passwords etc.;
Based on described prompting frame, user can select to unlock locking screen interface by short haul connection, also can select not unlock locking screen interface by short haul connection; When user selects to unlock locking screen interface by short haul connection, terminal equipment can generate the instruction being unlocked cryptographic object by short haul connection, starts short haul connection;
Optionally, the embodiment of the present invention also can show the first icon at locking screen interface, as shown in Figure 5, and the icon of " bluetooth gives password for change " and corresponding first icon in Fig. 5; This first icon is for triggering the instruction generating and unlocked locking screen interface by short haul connection, and when user clicks the first icon, terminal equipment can generate the instruction being unlocked cryptographic object by short haul connection, starts short haul connection.
Step S310, to set up and the short haul connection of target terminal equipment matches;
Step S320, determine the mark of described target terminal equipment;
Step S330, judge that whether described mark is corresponding with the concealed sign information of the described locking screen interface of preset unblock;
Optionally, concealed sign information can be the communication title or mailing address etc. of equipment.
If the described mark of step S340 is corresponding with described concealed sign information, unlock described locking screen interface.
Optionally, the embodiment of the present invention can when user reaches setting pre-determined number at the number of times of the Password Input region input error password of locking screen interface, the Password Input operation of limited subscriber, but for making user can when limit for cryptographic input operation, locking screen interface is unlocked by short haul connection, the embodiment of the present invention can when limit for cryptographic input operation, can not limited subscriber to the operation of the first icon, concrete signal can be as shown in Figure 6;
Corresponding, Fig. 7 shows the method flow of the Password Input operation of the limited subscriber that the embodiment of the present invention provides, and with reference to Fig. 7, the method can comprise:
Step S400, show the first icon at described locking screen interface, described first icon is for triggering the instruction generating and unlocked cryptographic object by short haul connection;
Step S410, judge the number of times of user at the Password Input region input error password of described locking screen interface, whether reach pre-determined number;
Step S420, if so, limited subscriber cannot operate described Password Input region in the given time, but limited subscriber is not to the operation of described first icon, and described first icon is presented at the non-Password Input region of described locking screen interface.
Optionally, the embodiment of the present invention can unblock cryptographic object after, remove the original code of described cryptographic object, and point out user that new password is set, with make user by memory new password encryption and decryption described in cryptographic object.
Optionally, if the concealed sign Asymmetry information of the mark of target terminal equipment and the described cryptographic object of preset unblock should, the embodiment of the present invention also provides the another kind of mechanism unlocking cryptographic object, namely multiple critical segments of described concealed sign information are set, and the form that each critical segment is corresponding, when user inputs the correct critical segment of at least one form, the embodiment of the present invention can trigger unblock logic, realizes the unblock to cryptographic object;
Corresponding, Fig. 8 shows the method flow diagram unlocking cryptographic object with critical segment that the embodiment of the present invention provides, and the method is set to multiple critical segment based on by concealed sign information, and arranges on the basis of form corresponding to each critical segment;
Optionally, the critical segment of concealed sign information and formatting can be arranged by User Defined, also can be to realize according to certain Provisioning Policy; As Provisioning Policy can be, according to the sequential write of concealed sign information, content consecutive identical for character types in concealed sign information is classified as same critical segment, and the form arranging correspondence is the character types that critical segment is corresponding;
As the communication title " lin33 knows hui " that concealed sign information is equipment, then the embodiment of the present invention can arrange " lin33 knows hui " is 4 critical segments, i.e. " lin " (corresponding form 3 English), " 33 " (corresponding form 2 numerals), " dawn " (corresponding form 1 Chinese), " hui " (corresponding form 3 English); Wherein, " lin " is be 3 English characters continuously, is therefore classified as same critical segment, and form is the character types English of " lin "; " 33 ", " dawn ", the critical segment of " hui " and formatting are in like manner;
Obviously, the set-up mode that above-mentioned citing describes also can be user-defined.
With reference to Fig. 8, the method can comprise:
If the described mark of step S500 and described concealed sign Asymmetry information are answered, whether prompting user uses the critical segment of described concealed sign information and form to unlock described cryptographic object;
Optionally, step S500, by ejecting the mode of prompting frame, points out user.
Use the critical segment of described concealed sign information and form to unlock described cryptographic object if step S510 user selectes, then show the critical segment input area that each form is corresponding;
The embodiment of the present invention can inform the form of each critical segment of user's concealed sign information, and shows critical segment input area corresponding to each form, inputs critical segment content by user in the critical segment input area that each form is corresponding.
If the critical segment that step S520 user inputs at least one critical segment input area is correct, then unlock described cryptographic object.
Optionally, the embodiment of the present invention can arrange user when inputting the correct critical segment of a form, unlocks cryptographic object, also can arrange the correct critical segment that user need input multiple form, just can unlock cryptographic object; The visual actual conditions setting of correct number of concrete input critical segment.
It should be noted that because critical segment and form unlock the mode of cryptographic object, the complexity of concealed sign information is reduced, user only needs to remember that a correct critical segment and form can unlock; Therefore, for preventing disabled user from unlocking cryptographic object in the mode of repeatedly attempting critical segment and form, the mode that the embodiment of the present invention can limit critical segment and form unblock cryptographic object only can use once within a certain period of time.
Unlock locking screen interface for Blue-tooth communication method below, an application examples of the embodiment of the present invention be introduced:
User arranges interface in the screen protection of terminal equipment early stage, enables bluetooth unblock and arranges function, the bluetooth title of Offered target terminal equipment; This bluetooth title can be that user inputs, and also can be after terminal equipment and target terminal equipment are done once to match, the bluetooth title of the target terminal equipment of record;
Be based upon locking screen interface, when being paired to the bluetooth title of target terminal equipment, trigger the relation of the unblock logic of locking screen interface;
When user inputs 5 passwords by mistake at locking screen interface, limit the Password Input operation of user, and eject whether prompting user unlocks locking screen interface prompting frame by bluetooth;
After user selects to unlock locking screen interface by bluetooth, bluetooth opened by terminal equipment, and the other-end equipment that can match near search; Meanwhile, user can make the bluetooth of target terminal equipment be in opening;
Terminal equipment locking screen interface with play frame mode point out user search to the bluetooth title of the other-end equipment matched, user according to the bluetooth title of target terminal equipment in memory, from the bluetooth title playing selected target terminal equipment frame;
Terminal equipment and target terminal equipment carry out Bluetooth pairing, and obtain the bluetooth title of target terminal equipment;
The bluetooth title of acquisition and the bluetooth title arranged early stage are compared by terminal equipment, if determine that obtained bluetooth title is corresponding with the bluetooth title that early stage is arranged, then trigger the unblock logic of locking screen interface, unlock locking screen interface;
On the other hand, if the bluetooth title that the bluetooth title obtained and early stage are arranged is not corresponding, terminal equipment can point out user whether to unlock locking screen interface with the critical segment of the bluetooth title arranged early stage and form;
After user selects to unlock locking screen interface with critical segment and form, terminal equipment can eject critical segment input area corresponding to each form at locking screen interface, user is after each critical segment input area input critical segment content, if the critical segment having a critical segment input area to input is correct, then trigger the unblock logic of locking screen interface, locking screen interface is unlocked;
If the critical segment that critical segment input area inputs is all wrong, then terminal equipment unlocks the logic of locking screen interface at certain hour forbidding critical segment and form.
The method unlocking cryptographic object based on short haul connection that the embodiment of the present invention provides, can match the mark of the target terminal equipment obtained based on short haul connection at terminal equipment, with preset for unlocking the concealed sign information of cryptographic object to unlocking described cryptographic object time corresponding; The unlocking manner of cryptographic object does not relate to the destruction to terminal equipment system file, and only need to select the equipment to matching with described terminal equipment be, identify the target terminal equipment corresponding with concealed sign information, then can ensure that the success rate unlocking cryptographic object is 100%, realize unlocking reliably cryptographic object.
What provide the embodiment of the present invention below unlocks the device of cryptographic object based on short haul connection and is introduced, described below based on short haul connection unlock cryptographic object device can with the above-described mutual corresponding reference of method unlocking cryptographic object based on short haul connection.
The structured flowchart unlocking the device of cryptographic object based on short haul connection that Fig. 9 provides for the embodiment of the present invention, this device can be applicable to terminal equipment, and with reference to Fig. 9, this device can comprise:
Start module 100, if for the instruction being unlocked cryptographic object by short haul connection being detected, start short haul connection;
Matching module 200, matches with the short haul connection of target terminal equipment for setting up;
Mark determination module 300, for determining the mark of described target terminal equipment;
Judge module 400, for judging that whether described mark is corresponding with the concealed sign information of the described cryptographic object of preset unblock;
First unlocked state 500, if corresponding with described concealed sign information for described mark, unlocks described cryptographic object.
Optionally, Figure 10 shows another structured flowchart unlocking the device of cryptographic object based on short haul connection that the embodiment of the present invention provides, and Figure 10 shows the initialization process of concealed sign information, and shown in composition graphs 9 and Figure 10, this device can also comprise:
Module 600 is set, for arranging the concealed sign information unlocking described cryptographic object;
Logical relation sets up module 700, for setting up the relation of the unblock logic triggering described cryptographic object with described concealed sign information, with when unlocking described cryptographic object by short haul connection, match by short haul connection the described concealed sign information obtained, trigger the unblock logic of described cryptographic object.
Optionally, concealed sign information can be communication title or the mailing address of equipment.
Optionally, when concealed sign information is the mailing address of equipment, mark determination module 300 specifically can obtain the mailing address of target terminal equipment.
Optionally, when concealed sign information is the communication title of equipment, Figure 11 shows a kind of alternate configurations of the mark determination module 300 that the embodiment of the present invention provides, and with reference to Figure 11, mark determination module 300 can comprise:
Name acquiring unit 310, for after foundation and the short haul connection of target terminal equipment match, obtains the communication title of described target terminal equipment.
When concealed sign information is the communication title of equipment, Figure 12 shows the another kind of alternate configurations of the mark determination module 300 that the embodiment of the present invention provides, and with reference to Figure 12, mark determination module 300 can comprise:
Mailing address acquiring unit 320, for after foundation and the short haul connection of target terminal equipment match, obtains the mailing address of described target terminal equipment;
Title determining unit 321, for the corresponding relation of the communication title that uses according to preset unblock cryptographic object and mailing address, determines the communication title that described mailing address is corresponding.
Optionally, Figure 13 shows a kind of alternate configurations of the startup module 100 that the embodiment of the present invention provides, and with reference to Figure 13, starting module 100 can comprise:
Tip element 110, when the errors number for inputting the password unlocking described cryptographic object user reaches pre-determined number, ejects the prompting frame whether being unlocked cryptographic object by short haul connection;
Selected unit 111, if for based on described prompting frame, user is selected unlocks cryptographic object by short haul connection, then generate the instruction being unlocked cryptographic object by short haul connection.
Optionally, Figure 14 shows the another kind of alternate configurations of the startup module 100 that the embodiment of the present invention provides, and with reference to Figure 14, starting module 100 can comprise:
Icon trigger element 120, for showing the first icon at the display interface of the described cryptographic object of display, described first icon is for triggering the instruction generating and unlocked cryptographic object by short haul connection, when user clicks described first icon, generate the instruction being unlocked cryptographic object by short haul connection.
Optionally, cryptographic object can be locking screen interface, the embodiment of the present invention can when user reaches pre-determined number at the number of times of the Password Input region input error password of locking screen interface, the Password Input operation of limited subscriber, but not limited subscriber to the operation of the first icon; Figure 15 shows the structured flowchart again unlocking the device of cryptographic object based on short haul connection that the embodiment of the present invention provides, and shown in composition graphs 9 and Figure 15, this device can also comprise:
Icon display module 800, for showing the first icon at described locking screen interface, described first icon is for triggering the instruction generating and unlocked cryptographic object by short haul connection;
Performance constraint module 900, if reach pre-determined number for user at the number of times of the Password Input region input error password of described locking screen interface, then limited subscriber cannot operate described Password Input region in the given time, but limited subscriber is not to the operation of described first icon, described first icon is presented at the non-Password Input region of described locking screen interface.
Optionally, short haul connection can comprise: Bluetooth communication, or infrared communication, or RFID, or NFC.
Optionally, the embodiment of the present invention after the described cryptographic object of unblock, can be removed the original code of described cryptographic object, and points out user to arrange new password.
Optionally, if judge module 400 judges that described mark and described concealed sign Asymmetry information are answered, the embodiment of the present invention also unlocks cryptographic object by the critical segment of concealed sign information and the mode of form; Corresponding, Figure 16 shows the another structured flowchart unlocking the device of cryptographic object based on short haul connection that the embodiment of the present invention provides, and shown in composition graphs 9 and Figure 16, this device can also comprise:
Fragment format arranges module 1000, for when preset described concealed sign information, described concealed sign information is set to multiple critical segment, and arranges form corresponding to each critical segment;
Unlocking manner reminding module 1100, if answer for described mark and described concealed sign Asymmetry information, whether prompting user uses the critical segment of described concealed sign information and form to unlock described cryptographic object;
Input area display module 1200, uses the critical segment of described concealed sign information and form to unlock described cryptographic object if select for user, then shows the critical segment input area that each form is corresponding;
Second unlocked state 1300, if the critical segment inputted at least one critical segment input area for user is correct, then unlocks described cryptographic object.
The embodiment of the present invention also provides a kind of terminal equipment, and this terminal equipment can be mobile phone, panel computer, notebook computer etc.; This terminal equipment can comprise the described above device unlocking cryptographic object based on short haul connection.
The terminal equipment adopting the embodiment of the present invention to provide, can unlock cryptographic object based on short haul connection; Terminal equipment matches the mark of the target terminal equipment obtained based on short haul connection, with preset for unlocking the concealed sign information of cryptographic object to unlocking described cryptographic object time corresponding; The unlocking manner of cryptographic object does not relate to the destruction to terminal equipment system file, and only need to select the equipment to matching with described terminal equipment be, identify the target terminal equipment corresponding with concealed sign information, then can ensure that the success rate unlocking cryptographic object is 100%, realize unlocking reliably cryptographic object.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.For device disclosed in embodiment, because it corresponds to the method disclosed in Example, so description is fairly simple, relevant part illustrates see method part.
Professional can also recognize further, in conjunction with unit and the algorithm steps of each example of embodiment disclosed herein description, can realize with electronic hardware, computer software or the combination of the two, in order to the interchangeability of hardware and software is clearly described, generally describe composition and the step of each example in the above description according to function.These functions perform with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel can use distinct methods to realize described function to each specifically should being used for, but this realization should not thought and exceeds scope of the present invention.
The software module that the method described in conjunction with embodiment disclosed herein or the step of algorithm can directly use hardware, processor to perform, or the combination of the two is implemented.Software module can be placed in the storage medium of other form any known in random asccess memory (RAM), internal memory, read-only memory (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technical field.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (15)
1. unlock a method for cryptographic object based on short haul connection, it is characterized in that, be applied to terminal equipment, described method comprises:
If the instruction being unlocked cryptographic object by short haul connection detected, start short haul connection;
Set up and match with the short haul connection of target terminal equipment;
Determine the mark of described target terminal equipment;
Judge that whether described mark is corresponding with the concealed sign information of the described cryptographic object of preset unblock;
If described mark is corresponding with described concealed sign information, unlock described cryptographic object.
2. the method unlocking cryptographic object based on short haul connection according to claim 1, it is characterized in that, the initialization process of described concealed sign information comprises:
The concealed sign information unlocking described cryptographic object is set;
Set up the relation of the unblock logic triggering described cryptographic object with described concealed sign information, with when unlocking described cryptographic object by short haul connection, match by short haul connection the described concealed sign information obtained, trigger the unblock logic of described cryptographic object.
3. the method unlocking cryptographic object based on short haul connection according to claim 1, it is characterized in that, described concealed sign information is communication title or the mailing address of equipment.
4. the method unlocking cryptographic object based on short haul connection according to claim 3, is characterized in that, if described concealed sign information is the communication title of equipment; Describedly determine that the mark of described target terminal equipment comprises:
After foundation and the short haul connection of target terminal equipment match, obtain the communication title of described target terminal equipment;
Or, after foundation and the short haul connection of target terminal equipment match, obtain the mailing address of described target terminal equipment; The communication title used according to preset unblock cryptographic object and the corresponding relation of mailing address, determine the communication title that described mailing address is corresponding.
5. according to claim 1ly unlock the method for cryptographic object based on short haul connection, it is characterized in that, described in detect that the instruction unlocking cryptographic object by short haul connection comprises:
When the errors number that user inputs the password unlocking described cryptographic object reaches pre-determined number, eject the prompting frame whether being unlocked cryptographic object by short haul connection, if based on described prompting frame, user is selected unlocks cryptographic object by short haul connection, then generate the instruction being unlocked cryptographic object by short haul connection;
Or, the first icon is shown at the display interface of the described cryptographic object of display, described first icon, for triggering the instruction generating and unlocked cryptographic object by short haul connection, when user clicks described first icon, generates the instruction being unlocked cryptographic object by short haul connection.
6. the method unlocking cryptographic object based on short haul connection according to any one of claim 1-5, it is characterized in that, described cryptographic object is locking screen interface; Described method also comprises:
Show the first icon at described locking screen interface, described first icon is for triggering the instruction generating and unlocked cryptographic object by short haul connection;
If user reaches pre-determined number at the number of times of the Password Input region input error password of described locking screen interface, then limited subscriber cannot operate described Password Input region in the given time, but limited subscriber is not to the operation of described first icon, described first icon is presented at the non-Password Input region of described locking screen interface.
7. the method unlocking cryptographic object based on short haul connection according to any one of claim 1-5, is characterized in that, also comprise: the original code removing described cryptographic object after unlocking described cryptographic object, and point out user to arrange new password.
8. the method unlocking cryptographic object based on short haul connection according to any one of claim 1-5, it is characterized in that, when preset described concealed sign information, described concealed sign information is set to multiple critical segment, and form corresponding to each critical segment is set;
Described method also comprises:
If described mark and described concealed sign Asymmetry information are answered, whether prompting user uses the critical segment of described concealed sign information and form to unlock described cryptographic object;
Use the critical segment of described concealed sign information and form to unlock described cryptographic object if user selectes, then show the critical segment input area that each form is corresponding;
If the critical segment that user inputs at least one critical segment input area is correct, then unlock described cryptographic object.
9. unlock a device for cryptographic object based on short haul connection, it is characterized in that, be applied to terminal equipment, described device comprises:
Start module, if for the instruction being unlocked cryptographic object by short haul connection being detected, start short haul connection;
Matching module, matches with the short haul connection of target terminal equipment for setting up;
Mark determination module, for determining the mark of described target terminal equipment;
Judge module, for judging that whether described mark is corresponding with the concealed sign information of the described cryptographic object of preset unblock;
First unlocked state, if corresponding with described concealed sign information for described mark, unlocks described cryptographic object.
10. the device unlocking cryptographic object based on short haul connection according to claim 9, is characterized in that, also comprise:
Module is set, for arranging the concealed sign information unlocking described cryptographic object;
Logical relation sets up module, for setting up the relation of the unblock logic triggering described cryptographic object with described concealed sign information, with when unlocking described cryptographic object by short haul connection, match by short haul connection the described concealed sign information obtained, trigger the unblock logic of described cryptographic object.
11. devices unlocking cryptographic object based on short haul connection according to claim 9, it is characterized in that, described startup module comprises:
Tip element, when the errors number for inputting the password unlocking described cryptographic object user reaches pre-determined number, ejects the prompting frame whether being unlocked cryptographic object by short haul connection;
Selected unit, if for based on described prompting frame, user is selected unlocks cryptographic object by short haul connection, then generate the instruction being unlocked cryptographic object by short haul connection.
12. devices unlocking cryptographic object based on short haul connection according to claim 9, it is characterized in that, described startup module comprises:
Icon trigger element, for showing the first icon at the display interface of the described cryptographic object of display, described first icon, for triggering the instruction generating and unlocked cryptographic object by short haul connection, when user clicks described first icon, generates the instruction being unlocked cryptographic object by short haul connection.
13. unlock the device of cryptographic object based on short haul connection according to any one of claim 9-12, it is characterized in that, also comprise:
Icon display module, for showing the first icon at described locking screen interface, described first icon is for triggering the instruction generating and unlocked cryptographic object by short haul connection;
Performance constraint module, if reach pre-determined number for user at the number of times of the Password Input region input error password of described locking screen interface, then limited subscriber cannot operate described Password Input region in the given time, but limited subscriber is not to the operation of described first icon, described first icon is presented at the non-Password Input region of described locking screen interface.
14. unlock the device of cryptographic object based on short haul connection according to any one of claim 9-12, it is characterized in that, also comprise:
Fragment format arranges module, for when preset described concealed sign information, described concealed sign information is set to multiple critical segment, and arranges form corresponding to each critical segment;
Unlocking manner reminding module, if answer for described mark and described concealed sign Asymmetry information, whether prompting user uses the critical segment of described concealed sign information and form to unlock described cryptographic object;
Input area display module, uses the critical segment of described concealed sign information and form to unlock described cryptographic object if select for user, then shows the critical segment input area that each form is corresponding;
Second unlocked state, if the critical segment inputted at least one critical segment input area for user is correct, then unlocks described cryptographic object.
15. 1 kinds of terminal equipments, is characterized in that, comprise the device unlocking cryptographic object based on short haul connection described in any one of claim 9-14.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510450073.5A CN105101060A (en) | 2015-07-28 | 2015-07-28 | Method and device for unlocking cryptographic object based on short-haul communication, and terminal equipment |
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| CN201510450073.5A CN105101060A (en) | 2015-07-28 | 2015-07-28 | Method and device for unlocking cryptographic object based on short-haul communication, and terminal equipment |
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Application publication date: 20151125 |