CN106952378A - Method for unlocking and device, electronic lock - Google Patents
Method for unlocking and device, electronic lock Download PDFInfo
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- CN106952378A CN106952378A CN201710234522.1A CN201710234522A CN106952378A CN 106952378 A CN106952378 A CN 106952378A CN 201710234522 A CN201710234522 A CN 201710234522A CN 106952378 A CN106952378 A CN 106952378A
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- China
- Prior art keywords
- password
- electronic lock
- key
- electronic equipment
- input value
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Classifications
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00817—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys where the code of the lock can be programmed
Abstract
The application provides a kind of method for unlocking and device, electronic lock, and methods described includes：The input value for the predetermined encryption algorithm that the current time factor that the key that electronic lock is stored and the electronic lock are determined is stored as the electronic lock is calculated, and obtains first password；Receive the unlocking instruction for including the second password, second password is that the input value calculating for the predetermined encryption algorithm that the current time factor that the key and the electronic equipment for obtaining electronic equipment are determined is obtained as the electronic equipment is obtained, key and the key agreement of electronic lock storage that the electronic equipment is obtained, the predetermined encryption algorithm that the electronic equipment is obtained are consistent with the predetermined encryption algorithm that the electronic lock is stored；If the first password is consistent with second password, the unlocking action of the electronic lock is performed.It can be seen that, during unlocking, electronic lock need not simultaneously network, and be realized under offline mode, while security is improved, can also reduce the cost of electronic lock.
Description
Technical field
The application is related to lock technology field, more particularly to a kind of method for unlocking and device, electronic lock.
Background technology
In the related art, people are after for electronic lock setting unlocking cipher, and the unlocking cipher is often fixed, until
User is reset to electronic lock can just change.Wherein, on the one hand, user, which easily forgets fixed unlocking cipher, causes nothing
Method is unlocked；On the other hand, changeless unlocking cipher is also easily illegally cracked by other people in longer period.
The content of the invention
In view of this, the application provides a kind of method for unlocking and device, electronic lock.
To achieve the above object, the application offer technical scheme is as follows：
According to the first aspect of the application, it is proposed that a kind of method for unlocking, including：
What the current time factor that the key that electronic lock is stored and the electronic lock are determined was stored as the electronic lock
The input value of predetermined encryption algorithm is calculated, and obtains first password；
The unlocking instruction for including the second password is received, second password is the key and the electricity for obtaining electronic equipment
The input value for the predetermined encryption algorithm that the current time factor that sub- equipment is determined is obtained as the electronic equipment calculates what is obtained,
Key and the key agreement of electronic lock storage that the electronic equipment is obtained, the predetermined encryption that the electronic equipment is obtained are calculated
Method is consistent with the predetermined encryption algorithm that the electronic lock is stored；
If the first password is consistent with second password, the unlocking action of the electronic lock is performed.
According to the second aspect of the application, it is proposed that a kind of unlocking apparatus, including：
Dynamic password obtaining unit, the current time factor determined for the key for storing electronic lock and the electronic lock
The input value of the predetermined encryption algorithm stored as the electronic lock is calculated, and obtains first password；
Unlocking instruction receiving unit, for receiving the unlocking instruction for including the second password, second password is by electronics
The predetermined encryption that the current time factor that the key and the electronic equipment that equipment is obtained are determined is obtained as the electronic equipment
The input value of algorithm calculates what is obtained, key and the key agreement of electronic lock storage that the electronic equipment is obtained, described
The predetermined encryption algorithm that electronic equipment is obtained is consistent with the predetermined encryption algorithm that the electronic lock is stored；
Control unit, for when the first password is consistent with second password, performing the unlocking of the electronic lock
Action.
According to the third aspect of the application, it is proposed that a kind of electronic lock, including memory, processor and it is stored in memory
Computer program that is upper and being run by processor, the processor realizes following steps when performing the computer program：
What the current time factor that the key that electronic lock is stored and the electronic lock are determined was stored as the electronic lock
The input value of predetermined encryption algorithm is calculated, and obtains first password；
The unlocking instruction for including the second password is received, second password is the key and the electricity for obtaining electronic equipment
The input value for the predetermined encryption algorithm that the current time factor that sub- equipment is determined is obtained as the electronic equipment calculates what is obtained,
Key and the key agreement of electronic lock storage that the electronic equipment is obtained, the predetermined encryption that the electronic equipment is obtained are calculated
Method is consistent with the predetermined encryption algorithm that the electronic lock is stored；
When the first password is consistent with second password, the unlocking action of the electronic lock is performed.
In the embodiment of the present application, because the first password (correct unlocking cipher) of electronic lock is that the factor is continuous over time
Change, within a period of time effectively, compared to fixed password, its security is higher.In addition, it is necessary to electricity during unlocking
Sub- equipment calculates the second password by identical key, time factor and identical algorithm, and hereafter user is second close using this
Code carries out unlocking checking, when the first password is consistent with second password, performs the unlocking action of the electronic lock.Can
See, during unlocking, electronic lock need not simultaneously network, realized under offline mode, while security is improved, can also be dropped
The cost of low electronic lock；In addition, the dynamic password generated under offline mode is not easy to be stolen by others, further lifting is safe
Property.
Brief description of the drawings
Fig. 1 is a kind of scene graph for realizing unlocking that the exemplary embodiment of the application one is provided；
Fig. 2 is the flow chart of the method for unlocking in the exemplary embodiment of the application one；
Fig. 3 is a kind of block diagram for unlocking apparatus that the exemplary embodiment of the application one is provided.
Embodiment
In the related art, electronic password lock (or electronic lock) can be largely classified into two classes：One class is fixed password
Electronic password lock, another kind of is the electronic password lock of dynamic password.The electronic password lock of fixed password is generally by user or lockset
Manufacturer sets password, and this fixed password is easily cracked or reveals and cause any property loss, and user holds in a period of time
Easily forget this kind of fixed password and coded lock can not be opened.On dynamic puzzle-lock, two kinds are included at present：One kind is to need networking
Electronic password lock, by networking can dynamically change password in real time；Another is that pre-set to include multiple candidates close
The cipher list of code, sequentially in either order using each candidate password in above-mentioned cipher list.However, it is necessary to which the electronics of networking is close
Code lock manufacturing cost it is higher, at present also be not suitable for popularization, and if networking server accessed by hacker, can cause high-volume
The risk of password leakage.The electronic Dynamic coded lock of pre-set cipher list, easily occurs inside electronic lock and permutations of code
The nonsynchronous phenomenon of table platform counter.In view of problem above, proposes following technical scheme.
Fig. 1 is a kind of scene graph for realizing unlocking that the exemplary embodiment of the application one is provided, as shown in figure 1, in one kind
In exemplary unlocking scene, including：Terminal device 20 and server 30 that electronic lock 10, user use, wherein, electronic lock
It 10 and need not network, first password is generated by offline mode, the first password is used to realize the password unlocked to be correct.
, only can be in certain time length effectively after generation and the first password is continuous dynamic change over time, can be by
Effective first password is constantly updated according to certain time interval.That is, at the time of for some determination, electronic lock 10 is all
It can correspond to and generate the only effective first password to trigger unlocking action.
Application APP for obtaining unlocking dynamic password can be installed, the server 30 can be installed on terminal device 20
There is service end application program corresponding with the APP.When user needs to unlock, APP, choosing can be opened by terminal device 20
The electronic lock of unlocking required for taking, and click on the password for obtaining and being used for being unlocked to the lock.Hereafter, terminal device 20 is just to clothes
Business device 30 sends password and obtains request, and server 30 can be according to preset algorithm, and calculating obtains a password and returns to above-mentioned end
The password received is shown to user and checked by end equipment 20, terminal device 20, then, and user passes through the unlocking cipher viewed
The inputting interface 11 of above-mentioned electronic lock 10 is inputted, and clicks on " unlocking " button.Finally, electronic lock 10 is by the close of user input
Code the only effective first password corresponding with current time is compared, if both are consistent, performs unlocking action, otherwise,
Refusal performs unlocking action.
It should be noted that, the user interface 11 on electronic lock 10 includes touch-screen or physical button mode etc., does not make herein
Limit.In addition, the mode of the above-mentioned reception of electronic lock 11 unlocking cipher is not limited to the user interface by being set on electronic lock 10
11.For example, by the modes such as NFC (Near Field Communication, wireless near field communication), infrared, bluetooth from
The terminal device 10 that family is used receives unlocking cipher.
Fig. 2 is the flow chart of the method for unlocking in the exemplary embodiment of the application one.With reference to shown in Fig. 1 and Fig. 2, the application
In embodiment, the executive agent of the method for unlocking can be electronic lock 10, and this method is realized by step 101~103, wherein：
In a step 101, the current time factor that the key and the electronic lock 10 electronic lock 10 stored is determined as
The input value for the predetermined encryption algorithm that the electronic lock 10 is stored is calculated, and obtains first password.
The embodiment of the present application can be calculated using TOTP (Time-based One-time Password) algorithm and obtain the
One password.
Application embodiment in, electronic lock 10 can be obtained according to the clock module built in electronic lock 10 current time because
Son.Wherein, the current time factor can include：For characterizing the first input value T at current time, and/or for characterizing
Second input value X of time step.The first password that above-mentioned time step may be used to determine generation has within some period
Effect, the time step can be set according to actual needs, such as：60 seconds.Wherein, in one embodiment, can according to work as
At the preceding moment, corresponding unix timestamps are determined, and the unix timestamps are defined as above-mentioned first input value T.Citing and
Say, if current time is：2017-3-23,12:00:00, then above-mentioned first input value T can be：“1490241600”.Certainly
According to algorithm needs, corresponding numerical value of above-mentioned current time can be subjected to system conversion (such as the decimal system turns binary system)；If
The time step set is 60 second, then the second input value X is：60, represent at current time：2017-3-23,12:00:00 generation
First password 12:00:00~12:01:In 00 effectively.
Certainly, because the process of user input password needs to expend certain duration, it is understood that there may be above-mentioned time step is too
Short and cause user to have little time to complete input action in the time step, causing to unlock fails.In consideration of it, can in the application
In row embodiment, the first password that can set generation is effective in the longer time, for example：5 minutes.Wherein, at 5 minutes
Interior, electronic lock can generate multiple first passwords.For example, time step is 60 seconds, then 5 different first can be generated close
Code.In this 5 minutes, if electronic lock receives the password (to be verified) of user input, need to verify that inputted password is
Any one no for more than in 5 first passwords, if so, then performing unlocking action；Otherwise, refusal performs unlocking action.
The current time factor is determined because electronic lock is the clock module built in dependence, so the accuracy of clock module
It is the key for obtaining the accurate current time factor.In the embodiment of the application one, in order to ensure the accuracy of clock module,
Periodically or non-periodically the clock module can be proofreaded or updated by networking mode (such as by WI-FI), so that
So that time and the network time synchronization of clock module.Wherein, the process of synchronised clock module can be operated to trigger by user,
It can also be networked and triggered automatically by the electronic lock by the update cycle of setting, the application is not construed as limiting.Certainly, if electric
The better performances of the built-in clock module of son lock in itself, it is sufficient to ensure that the higher reality of precision can be got in longer period
When the time, then also can not for the electronic lock set networking refresh clock function.
In an embodiment is applied for, the predetermined encryption algorithm can be：HMAC(Hash-based Message
Authentication Code, hash message authentication code) algorithm, HMAC-SHA-1 algorithms, HMAC-MD5 algorithms etc..Wherein, with
Exemplified by HMAC-SHA-1 algorithms, if the key for defining electronic lock storage is K, the formula for calculating first password is as follows：
TOTP (K, T, X)=Truncate (HMAC-SHA-1 (K, T/X)).
In a step 102, the unlocking instruction for including the second password is received.Wherein, second password is by electronic equipment
The predetermined encryption algorithm that the current time factor that the key of acquisition and the electronic equipment are determined is obtained as the electronic equipment
Input value calculate and obtain, key and the key agreement of electronic lock storage that the electronic equipment is obtained, the electronics
The predetermined encryption algorithm that equipment is obtained is consistent with the predetermined encryption algorithm that the electronic lock is stored.
Wherein, the electronic equipment described in step 102 can be：In terminal device 20 or server 30 that user uses
It is one or more.In a kind of scene, the manufacturer of electronic lock 10 will be 10 points of the electronic lock after the electronic lock 10 is produced
With a unique key and a kind of preset password algorithm to calculate dynamic password of definition.Wherein, it is above-mentioned unique close
Key and preset password algorithm can also be provided to above-mentioned server 30 and be stored.So, server 30 also can according to it is current when
Between the factor and the key that prestores, calculating the second password in real time using above-mentioned preset password algorithm (is used to be locked into electronics
Row is unlocked), and be sent to obtained the second password is calculated on terminal device 20.It should be noted that obtaining key, being worked as
Preceding time factor, the step of obtain preset password algorithm and carry out computing can by one of server 30 or terminal device 20 or
Both are completed, and the application is not construed as limiting to this.
In the embodiment of the present application, the step of electronic equipment (server 30 or terminal device 20) obtains key can be with
Specifically：
Electronic equipment reads the key being pre-stored within electronic equipment；Or,
Electronic equipment is searched and the corresponding key of the mark according to the mark of the electronic lock；Wherein, the electronics is set
The standby corresponding relation for being above previously stored with mark and key.
Generally, due to which the password that hash algorithm calculating is obtained can be long, provided if will directly calculate obtained multidigit
Inputted to user, then it is obviously cumbersome and easily input by mistake.Therefore, in the application optional embodiment, above-mentioned steps
101 can specifically include：
Step 1011：The current time factor that the key that electronic lock is stored and the electronic lock are determined is used as the electronics
The input value of the predetermined encryption algorithm of storage is latched, the first output valve is calculated.
Step 1012：According to preset rules first password is intercepted from first output valve.
The preset rules are, for example,：Last 6 bit digital of the first output valve is intercepted as first password, or interception first
Most preceding 6 bit digitals of output valve are used as first password etc..Wherein, the digit of the first password intercepted is not restricted, mainly
It is to facilitate user quickly to input, and also assures possess certain security.
Correspondingly, second password is the current time that the key and the electronic equipment for obtaining electronic equipment are determined
The input value for the predetermined encryption algorithm that the factor is obtained as the electronic equipment, after calculating obtains the second output valve, according to institute
State preset rules and intercept what is obtained from second output valve.
In step 103, if the first password is consistent with second password, the unlocking for performing the electronic lock 10 is moved
Make.
It is noted that user can register an ID and set on server 30 before using above-mentioned APP
A fixed corresponding login password, also, the electronic lock ID that required control is unlocked is inputted upon registration, so could be by electricity
The corresponding keys of son lock ID and preset password algorithm are supplied to server 30 to be stored.Wherein, in order to verify that user possesses control
The authority of electronic lock processed, can be with user during electronic lock ID is inputted, it is desirable to the product serial that user input producer provides
Number etc. information.After setting is completed, user just can be logged in by ID and login password, and be asked after the login
Obtain the second password and attempt to unlock.For other do not possess the user of authority, the second password can not be obtained.
In the embodiment of the present application, because the first password (correct unlocking cipher) of electronic lock 10 is that the factor is not over time
Disconnected change, within a period of time effectively, compared to fixed password, its security is higher.In addition, during unlocking, it is necessary to
It is close that electronic equipment (server 30 or terminal device 20) calculates second by identical key, time factor and identical algorithm
Yard, hereafter user utilizes second password to carry out unlocking checking, when the first password is consistent with second password, performs
The unlocking action of the electronic lock 10.It can be seen that, during unlocking, electronic lock 10 need not simultaneously network, real under offline mode
It is existing, while security is improved, it can also reduce the cost of electronic lock 10；In addition, the dynamic password generated under offline mode
It is not easy to be stolen by others, further lifts security.
Fig. 3 is a kind of block diagram for unlocking apparatus 200 that the exemplary embodiment of the application one is provided.In hardware view, the dress
Putting can be applied on electronic lock 10, and the electronic lock 10 can include processor (such as MCU) and memory, also may be used certainly
With including parts necessary to some electronic locks (such as lock core, lock control unit).Processor is from nonvolatile memory
Corresponding computer program is read into internal memory and then is run, the device shown in above-mentioned Fig. 3 is formed on logic level.Certainly,
In addition to software realization mode, the application is not precluded from other implementations, such as logical device or software and hardware combining
Mode etc., that is to say, that the executive agent of following handling process be not limited to each logic unit or hardware or
Logical device.Logic is realized based on above method, the unlocking apparatus 200 includes：
Dynamic password obtaining unit 201, the current time determined for the key for storing electronic lock and the electronic lock
The input value for the predetermined encryption algorithm that the factor is stored as the electronic lock is calculated, and obtains first password；
Unlocking instruction receiving unit 202, for receiving the unlocking instruction for including the second password, second password is by electricity
The current time factor that the key and the electronic equipment that sub- equipment is obtained are determined default adds as what the electronic equipment was obtained
The input value of close algorithm calculates what is obtained, key and the key agreement of electronic lock storage that the electronic equipment is obtained, institute
The predetermined encryption algorithm for stating electronic equipment acquisition is consistent with the predetermined encryption algorithm that the electronic lock is stored；
Control unit 203, for when the first password is consistent with second password, performing opening for the electronic lock
Lock is acted.
In the embodiment of the application one, the current time factor can include：The first input for characterizing current time
Value, and/or the second input value for characterizing time step.
In the embodiment of the application one, the dynamic password obtaining unit 202 can include：
Computation subunit, the current time factor determined for the key for storing electronic lock and the electronic lock is used as institute
The input value of the predetermined encryption algorithm of electronic lock storage is stated, the first output valve is calculated；
Subelement is intercepted, for intercepting first password from first output valve according to preset rules；
Wherein, second password be the current time that determines of the key that obtains electronic equipment and the electronic equipment because
The input value for the predetermined encryption algorithm that son is obtained as the electronic equipment, after calculating obtains the second output valve, according to described
Preset rules intercept what is obtained from second output valve.
It should be noted that, said apparatus embodiment and above method embodiment, can be each other on the premise of not disagreing
Supplement.
System, device, module or unit that above-described embodiment is illustrated, can specifically be realized by computer chip or entity,
Or realized by the product with certain function.A kind of typically to realize that equipment is computer, the concrete form of computer can
To be personal computer, laptop computer, cell phone, camera phone, smart phone, personal digital assistant, media play
In device, navigation equipment, E-mail receiver/send equipment, game console, tablet PC, wearable device or these equipment
The combination of any several equipment.
For convenience of description, it is divided into various units during description apparatus above with function to describe respectively.Certainly, this is being implemented
The function of each unit can be realized in same or multiple softwares and/or hardware during application.
It should be understood by those skilled in the art that, embodiments of the invention can be provided as method, system or computer program
Product.Therefore, the present invention can be using the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
Apply the form of example.Moreover, the present invention can be used in one or more computers for wherein including computer usable program code
The computer program production that usable storage medium is implemented on (including but is not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.
The present invention is the flow with reference to method according to embodiments of the present invention, equipment (system) and computer program product
Figure and/or block diagram are described.It should be understood that every one stream in flow chart and/or block diagram can be realized by computer program instructions
Journey and/or the flow in square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided
The processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that produced by the instruction of computer or the computing device of other programmable data processing devices for real
The device for the function of being specified in present one flow of flow chart or one square frame of multiple flows and/or block diagram or multiple square frames.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which is produced, to be included referring to
Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that in meter
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, thus in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
In a typical configuration, computing device includes one or more processors (CPU), input/output interface, net
Network interface and internal memory.
Internal memory potentially includes the volatile memory in computer-readable medium, random access memory (RAM) and/or
The forms such as Nonvolatile memory, such as read-only storage (ROM) or flash memory (flash RAM).Internal memory is computer-readable medium
Example.
Computer-readable medium includes permanent and non-permanent, removable and non-removable media can be by any method
Or technology realizes information Store.Information can be computer-readable instruction, data structure, the module of program or other data.
The example of the storage medium of computer includes, but are not limited to phase transition internal memory (PRAM), static RAM (SRAM), moved
State random access memory (DRAM), other kinds of random access memory (RAM), read-only storage (ROM), electric erasable
Programmable read only memory (EEPROM), fast flash memory bank or other memory techniques, read-only optical disc read-only storage (CD-ROM),
Digital versatile disc (DVD) or other optical storages, magnetic cassette tape, the storage of tape magnetic rigid disk or other magnetic storage apparatus
Or any other non-transmission medium, the information that can be accessed by a computing device available for storage.Define, calculate according to herein
Machine computer-readable recording medium does not include temporary computer readable media (transitory media), such as data-signal and carrier wave of modulation.
It should also be noted that, term " comprising ", "comprising" or its any other variant are intended to nonexcludability
Comprising so that process, method, commodity or equipment including a series of key elements are not only including those key elements, but also wrap
Include other key elements being not expressly set out, or also include for this process, method, commodity or equipment intrinsic want
Element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that wanted including described
Also there is other identical element in process, method, commodity or the equipment of element.
It will be understood by those skilled in the art that embodiments herein can be provided as method, system or computer program product.
Therefore, the application can be using the embodiment in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
Form.Deposited moreover, the application can use to can use in one or more computers for wherein including computer usable program code
The shape for the computer program product that storage media is implemented on (including but is not limited to magnetic disk storage, CD-ROM, optical memory etc.)
Formula.
The application can be described in the general context of computer executable instructions, such as program
Module.Usually, program module includes execution particular task or the routine for realizing particular abstract data type, program, object, group
Part, data structure etc..The application can also be put into practice in a distributed computing environment, in these DCEs, by
Remote processing devices connected by communication network perform task.In a distributed computing environment, program module can be with
Positioned at including in the local and remote computer-readable storage medium including storage device.
Each embodiment in this specification is described by the way of progressive, identical similar portion between each embodiment
Divide mutually referring to what each embodiment was stressed is the difference with other embodiment.It is real especially for system
Apply for example, because it is substantially similar to embodiment of the method, so description is fairly simple, related part is referring to embodiment of the method
Part explanation.
Embodiments herein is the foregoing is only, the application is not limited to.For those skilled in the art
For, the application can have various modifications and variations.It is all any modifications made within spirit herein and principle, equivalent
Replace, improve etc., it should be included within the scope of claims hereof.
Claims (10)
1. a kind of method for unlocking, it is characterised in that methods described includes：
The current time factor that the key that electronic lock is stored and the electronic lock are determined is used as presetting that the electronic lock is stored
The input value of AES is calculated, and obtains first password；
The unlocking instruction for including the second password is received, second password is that the key and the electronics for obtaining electronic equipment are set
The input value for the predetermined encryption algorithm that the standby current time factor determined is obtained as the electronic equipment calculates what is obtained, described
Key and the key agreement of electronic lock storage that electronic equipment is obtained, predetermined encryption algorithm that the electronic equipment is obtained and
The predetermined encryption algorithm of the electronic lock storage is consistent；
If the first password is consistent with second password, the unlocking action of the electronic lock is performed.
2. according to the method described in claim 1, it is characterised in that the current time factor includes：During for characterizing current
The first input value carved, and/or the second input value for characterizing time step.
3. according to the method described in claim 1, it is characterised in that the key for storing electronic lock and the electronic lock are true
The input value for the predetermined encryption algorithm that the fixed current time factor is stored as the electronic lock is calculated, and obtains first close
Code, including：
The current time factor that the key that electronic lock is stored and the electronic lock are determined is used as presetting that the electronic lock is stored
The input value of AES, calculates the first output valve；
According to preset rules first password is intercepted from first output valve；
Second password is that the current time factor that the key and the electronic equipment for obtaining electronic equipment are determined is used as institute
The input value of the predetermined encryption algorithm of electronic equipment acquisition is stated, after calculating obtains the second output valve, according to the preset rules
Interception is obtained from second output valve.
4. according to the method described in claim 1, it is characterised in that the electronic equipment obtains key, including：
The electronic equipment reads the key being pre-stored within the electronic equipment；Or,
The electronic equipment is searched and the corresponding key of the mark according to the mark of the electronic lock；Wherein, the electronics is set
The standby corresponding relation for being above previously stored with mark and key.
5. according to the method described in claim 1, it is characterised in that the predetermined encryption algorithm includes：Hmac algorithm.
6. a kind of unlocking apparatus, it is characterised in that described device includes：
Dynamic password obtaining unit, the current time factor determined for the key for storing electronic lock and the electronic lock as
The input value of the predetermined encryption algorithm of the electronic lock storage is calculated, and obtains first password；
Unlocking instruction receiving unit, for receiving the unlocking instruction for including the second password, second password is by electronic equipment
The predetermined encryption algorithm that the current time factor that the key of acquisition and the electronic equipment are determined is obtained as the electronic equipment
Input value calculate and obtain, key and the key agreement of electronic lock storage that the electronic equipment is obtained, the electronics
The predetermined encryption algorithm that equipment is obtained is consistent with the predetermined encryption algorithm that the electronic lock is stored；
Control unit, for when the first password is consistent with second password, performing the unlocking action of the electronic lock.
7. device according to claim 6, it is characterised in that the current time factor includes：During for characterizing current
The first input value carved, and/or the second input value for characterizing time step.
8. device according to claim 6, it is characterised in that the dynamic password obtaining unit includes：
Computation subunit, the current time factor determined for the key for storing electronic lock and the electronic lock is used as the electricity
Son latches the input value of the predetermined encryption algorithm of storage, calculates the first output valve；
Subelement is intercepted, for intercepting first password from first output valve according to preset rules；
Wherein, second password is that the current time factor that the key and the electronic equipment for obtaining electronic equipment are determined is made
The input value of the predetermined encryption algorithm obtained for the electronic equipment, after calculating obtains the second output valve, according to described default
Rule interception from second output valve is obtained.
9. a kind of electronic lock, including memory, processor and it is stored in the computer journey that can be run on memory and by processor
Sequence, it is characterised in that the processor realizes following steps when performing the computer program：
The current time factor that the key that electronic lock is stored and the electronic lock are determined is used as presetting that the electronic lock is stored
The input value of AES is calculated, and obtains first password；
The unlocking instruction for including the second password is received, second password is that the key and the electronics for obtaining electronic equipment are set
The input value for the predetermined encryption algorithm that the standby current time factor determined is obtained as the electronic equipment calculates what is obtained, described
Key and the key agreement of electronic lock storage that electronic equipment is obtained, predetermined encryption algorithm that the electronic equipment is obtained and
The predetermined encryption algorithm of the electronic lock storage is consistent；
When the first password is consistent with second password, the unlocking action of the electronic lock is performed.
10. electronic lock according to claim 9, it is characterised in that the current time factor includes：It is current for characterizing
First input value at moment, and/or the second input value for characterizing time step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710234522.1A CN106952378A (en) | 2017-04-11 | 2017-04-11 | Method for unlocking and device, electronic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN107272503A (en) * | 2017-07-27 | 2017-10-20 | 重庆科技学院 | The unlocking prevention card management method of transformer station five |
| CN107516360A (en) * | 2017-07-28 | 2017-12-26 | 江苏邦融微电子有限公司 | A kind of spoonful one close intelligent fingerprint lock cipher implementation method |
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| CN109087418A (en) * | 2018-07-23 | 2018-12-25 | 江苏恒宝智能系统技术有限公司 | A kind of intelligent unlocking method and system |
| CN109147103A (en) * | 2018-06-29 | 2019-01-04 | 江苏恒宝智能系统技术有限公司 | dynamic password intelligent unlocking system and method |
| CN109285288A (en) * | 2018-07-25 | 2019-01-29 | 顺丰科技有限公司 | A kind of passive intelligent cabinet |
| CN109389716A (en) * | 2018-09-21 | 2019-02-26 | 深圳市二八智能家居有限公司 | Realize the method and device that safety long-distance is unlocked |
| CN109840975A (en) * | 2019-01-29 | 2019-06-04 | 武汉天喻聚联网络有限公司 | Remote authorization unlocking system and method without networking |
| CN110022205A (en) * | 2019-04-16 | 2019-07-16 | 宁波久婵物联科技有限公司 | A kind of multifunctional off-line method of password authentication of electronic lock |
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| CN110460437A (en) * | 2019-07-30 | 2019-11-15 | 联永智能科技（上海）有限公司 | Method of password authentication, device, equipment and storage medium |
| CN110535968A (en) * | 2019-09-07 | 2019-12-03 | 长沙北之辰智能技术有限公司 | A kind of cabinet door access control system and method based on dynamic password |
| CN110570564A (en) * | 2019-09-05 | 2019-12-13 | 安恒世通（北京）网络科技有限公司 | single-machine lock and control method thereof |
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| CN110895839A (en) * | 2018-09-13 | 2020-03-20 | 杭州涂鸦信息技术有限公司 | Intelligent door lock unlocking method and device in network-free state |
| CN110910544A (en) * | 2019-12-17 | 2020-03-24 | 深圳市深华方科技有限公司 | Dynamic password door opening method and door lock |
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| CN112184952A (en) * | 2019-06-17 | 2021-01-05 | 中国电信股份有限公司 | Intelligent lock control system, method and storage medium |
| CN112419549A (en) * | 2020-11-04 | 2021-02-26 | 深圳Tcl新技术有限公司 | Control method of intelligent door lock, intelligent door lock and storage medium |
| CN112734993A (en) * | 2020-12-29 | 2021-04-30 | 宁波友好智能安防科技有限公司 | Communication system and method of anti-theft lock |
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| CN113223210A (en) * | 2020-01-21 | 2021-08-06 | 深圳市云海物联科技有限公司 | Offline control method and device for electronic lock and terminal equipment |
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| CN113554793A (en) * | 2021-07-29 | 2021-10-26 | 西交利物浦大学 | Temporary access method, equipment, storage medium and system of intelligent access control system |
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| CN114220199A (en) * | 2021-12-15 | 2022-03-22 | 广东好太太智能家居有限公司 | Unlocking method, intelligent lock and intelligent lock system |
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| CN114694279A (en) * | 2020-12-28 | 2022-07-01 | 深圳Tcl新技术有限公司 | Method for acquiring offline password, computer readable storage medium and terminal device |
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| CN115147960A (en) * | 2022-05-18 | 2022-10-04 | 阿里云计算有限公司 | Electronic lock processing method and device |
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| CN107272503B (en) * | 2017-07-27 | 2020-06-12 | 重庆科技学院 | Five-prevention unlocking card management method for transformer substation |
| CN107272503A (en) * | 2017-07-27 | 2017-10-20 | 重庆科技学院 | The unlocking prevention card management method of transformer station five |
| CN107516360A (en) * | 2017-07-28 | 2017-12-26 | 江苏邦融微电子有限公司 | A kind of spoonful one close intelligent fingerprint lock cipher implementation method |
| CN107689097B (en) * | 2017-08-29 | 2018-08-07 | 重庆壹元电科技有限公司 | Synchronizing Passwords based on frequency hopping generate and verify system and its application |
| CN107689097A (en) * | 2017-08-29 | 2018-02-13 | 重庆壹元电科技有限公司 | Synchronizing Passwords generation and checking system and its application based on frequency hopping |
| CN107657692A (en) * | 2017-09-12 | 2018-02-02 | 佛山君兰智能科技有限公司 | A kind of temporary password generates system and method |
| CN107833317A (en) * | 2017-10-20 | 2018-03-23 | 珠海华发新科技投资控股有限公司 | Control of bluetooth access control system and method |
| CN107633588A (en) * | 2017-10-24 | 2018-01-26 | 北京金储自动化技术有限公司 | Control method, system, lockset, electronic equipment and readable storage medium storing program for executing |
| CN107818622A (en) * | 2017-12-13 | 2018-03-20 | 美的集团股份有限公司 | Offline verification method and system |
| CN108122118A (en) * | 2017-12-29 | 2018-06-05 | 中国印钞造币总公司 | Dynamic password providing method and device, article anti-counterfeit methods, devices and systems |
| CN108447149A (en) * | 2018-02-05 | 2018-08-24 | 西安太极航空科技有限公司 | A kind of unlocking method and device in shared house |
| CN110163995A (en) * | 2018-02-12 | 2019-08-23 | 天扬精密科技股份有限公司 | Remote control electric lock system and its encipher-decipher method |
| CN110163995B (en) * | 2018-02-12 | 2021-04-30 | 天扬精密科技股份有限公司 | Remote control electronic lock system |
| CN109147103A (en) * | 2018-06-29 | 2019-01-04 | 江苏恒宝智能系统技术有限公司 | dynamic password intelligent unlocking system and method |
| CN109035499A (en) * | 2018-06-30 | 2018-12-18 | 恒宝股份有限公司 | A kind of electronic password lock authentication method based on dynamic password |
| CN108986278A (en) * | 2018-07-13 | 2018-12-11 | 深圳市欧瑞博科技有限公司 | A kind of intelligent door lock off-line cipher authorization method and authoring system |
| CN108711209A (en) * | 2018-07-19 | 2018-10-26 | 江苏恒宝智能系统技术有限公司 | dynamic password generation and verification method and system |
| CN109087418A (en) * | 2018-07-23 | 2018-12-25 | 江苏恒宝智能系统技术有限公司 | A kind of intelligent unlocking method and system |
| CN109285288A (en) * | 2018-07-25 | 2019-01-29 | 顺丰科技有限公司 | A kind of passive intelligent cabinet |
| CN110895839A (en) * | 2018-09-13 | 2020-03-20 | 杭州涂鸦信息技术有限公司 | Intelligent door lock unlocking method and device in network-free state |
| CN109389716A (en) * | 2018-09-21 | 2019-02-26 | 深圳市二八智能家居有限公司 | Realize the method and device that safety long-distance is unlocked |
| CN109840975A (en) * | 2019-01-29 | 2019-06-04 | 武汉天喻聚联网络有限公司 | Remote authorization unlocking system and method without networking |
| CN110022205A (en) * | 2019-04-16 | 2019-07-16 | 宁波久婵物联科技有限公司 | A kind of multifunctional off-line method of password authentication of electronic lock |
| CN110349303A (en) * | 2019-06-12 | 2019-10-18 | 深圳市宝富来智能技术有限公司 | Smart lock controls method, apparatus, smart lock and storage medium |
| CN112184952A (en) * | 2019-06-17 | 2021-01-05 | 中国电信股份有限公司 | Intelligent lock control system, method and storage medium |
| CN110443915A (en) * | 2019-06-24 | 2019-11-12 | 深圳绿米联创科技有限公司 | Control method for door lock, control device, door lock and storage medium |
| CN110460437A (en) * | 2019-07-30 | 2019-11-15 | 联永智能科技（上海）有限公司 | Method of password authentication, device, equipment and storage medium |
| CN110570564A (en) * | 2019-09-05 | 2019-12-13 | 安恒世通（北京）网络科技有限公司 | single-machine lock and control method thereof |
| CN110535968A (en) * | 2019-09-07 | 2019-12-03 | 长沙北之辰智能技术有限公司 | A kind of cabinet door access control system and method based on dynamic password |
| CN110535968B (en) * | 2019-09-07 | 2023-04-07 | 长沙北之辰智能技术有限公司 | Cabinet access control system and method based on dynamic password |
| CN110599649A (en) * | 2019-09-09 | 2019-12-20 | 安恒世通（北京）网络科技有限公司 | Manageable single-machine lock and implementation method thereof, and distributed single-machine lock management system |
| CN110910544A (en) * | 2019-12-17 | 2020-03-24 | 深圳市深华方科技有限公司 | Dynamic password door opening method and door lock |
| CN113129478A (en) * | 2019-12-30 | 2021-07-16 | 深圳Tcl新技术有限公司 | Control method and system of intelligent door lock |
| CN113223210A (en) * | 2020-01-21 | 2021-08-06 | 深圳市云海物联科技有限公司 | Offline control method and device for electronic lock and terminal equipment |
| CN111340987A (en) * | 2020-03-02 | 2020-06-26 | 深圳晒尔科技有限公司 | Internet of things door lock communication method, device and system and computer storage medium |
| CN112419549A (en) * | 2020-11-04 | 2021-02-26 | 深圳Tcl新技术有限公司 | Control method of intelligent door lock, intelligent door lock and storage medium |
| CN114694279A (en) * | 2020-12-28 | 2022-07-01 | 深圳Tcl新技术有限公司 | Method for acquiring offline password, computer readable storage medium and terminal device |
| CN112734993A (en) * | 2020-12-29 | 2021-04-30 | 宁波友好智能安防科技有限公司 | Communication system and method of anti-theft lock |
| CN113538752A (en) * | 2021-07-20 | 2021-10-22 | 慧管(上海)信息科技有限公司 | Offline dynamic two-dimensional code verification method for access control terminal equipment |
| CN113554793A (en) * | 2021-07-29 | 2021-10-26 | 西交利物浦大学 | Temporary access method, equipment, storage medium and system of intelligent access control system |
| CN113715670A (en) * | 2021-09-18 | 2021-11-30 | 慧管(上海)信息科技有限公司 | Charging method of storage battery car charging pile equipment |
| CN114220199A (en) * | 2021-12-15 | 2022-03-22 | 广东好太太智能家居有限公司 | Unlocking method, intelligent lock and intelligent lock system |
| CN114333115A (en) * | 2021-12-29 | 2022-04-12 | 广州商景网络科技有限公司 | Unlocking method and device based on dynamic password, electronic lock device and control system |
| CN114882619A (en) * | 2022-04-02 | 2022-08-09 | 吴雪松 | Off-line password generation and verification method and off-line password lock |
| CN115147960A (en) * | 2022-05-18 | 2022-10-04 | 阿里云计算有限公司 | Electronic lock processing method and device |
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