CN109039595A - A kind of method, apparatus and server for reducing internet-of-things terminal temporary password and issuing time delay - Google Patents
A kind of method, apparatus and server for reducing internet-of-things terminal temporary password and issuing time delay Download PDFInfo
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- CN109039595A CN109039595A CN201810580513.2A CN201810580513A CN109039595A CN 109039595 A CN109039595 A CN 109039595A CN 201810580513 A CN201810580513 A CN 201810580513A CN 109039595 A CN109039595 A CN 109039595A
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- Prior art keywords
- password
- cipher
- period
- list
- cipher list
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0894—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/088—Usage controlling of secret information, e.g. techniques for restricting cryptographic keys to pre-authorized uses, different access levels, validity of crypto-period, different key- or password length, or different strong and weak cryptographic algorithms
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0891—Revocation or update of secret information, e.g. encryption key update or rekeying
Abstract
The present invention provides method, apparatus and server that a kind of reduction internet-of-things terminal temporary password issues time delay, described method includes following steps: receiving the request that user obtains password by client, password is at least one password in cipher list, cipher list includes the random cipher of multiple correspondence each periods respectively, and the period refers to will be divided into multiple periods for a period of time；Analysis request is with the time of acquisition request and corresponding period；The period corresponding password is sent to client according to the period；The password of input is obtained, the password of input is used to open the lock of connection；Whether the password for verifying input is password in the corresponding period, if so, unlocking, otherwise issues the prompt tone of input password mistake.The present invention is locally stored by being in advance issued to password, therefore real-time Password Input and verification may be implemented in user's operation, and is not only restricted to network communication mode bring time delay.
Description
Technical field
The present invention relates to internet of things field more particularly to a kind of reduction internet-of-things terminal temporary password to issue time delay
Method, apparatus and server.
Background technique
In the application scenarios of Internet of Things smart lock, often need to send to user disposable or interim close with timeliness
Code.After sending request instruction with user orientation server, server issues random cipher to user mobile phone and intelligent terminal.Work as user
When manipulating intelligent terminal, the client checks random cipher.
Communication network is constructed frequently with 433M high frequency time poll or BLE mode in the prior art, to guarantee that user is grasping
When making terminal, random cipher has been issued to intelligent terminal.
Intelligent terminal based on dry cell power supply needs very low stand-by power consumption.However increase the communication party of the communication frequency
Formula undoubtedly increases stand-by power consumption.And BLE technology is limited to the puzzlement of distance and repeater cost.
Smart lock based on NB-IoT technology can guarantee while low-power consumption standby and not need repeater.But NB-IoT
The temporary password of server can not be obtained in real time under PSM mode.When user's operation terminal, terminal is waken up and and server
Interaction data, time delay is 10 seconds at this time, seriously affects password authentification experience.If current network is unstable, in some instances it may even be possible to
Cause authentication failed.
Summary of the invention
The present invention is directed to the shortcomings that existing way, proposes that a kind of reduction internet-of-things terminal temporary password issues the side of time delay
Method, device and server, to solve the above problem of the existing technology.
According to the first aspect of the invention, a method of it reducing internet-of-things terminal temporary password and issues time delay, including
Following steps:
The request that user obtains password unlock by client is received, the password is that at least one of cipher list is close
Code, the cipher list are that server is pre-generated and issued and locally stored, and respectively corresponds each time including multiple
The random cipher of section；
The request is parsed to obtain the time and corresponding period of the request；
The period corresponding password is sent to client according to the period；
The password of input is obtained, the password is for unlocking；
Whether the password for verifying the input is password in the corresponding period, if so, unlocking, it is close otherwise to issue input
The prompt information of code mistake.
It further, further include receiving the new cipher list that server issues at regular intervals；
Store the new cipher list.
It further, further include the cipher token locally prestored for preventing password from revealing；
After the cipher list is locally stored, the cipher token guard the cipher list in case password reveal.
Further, after the cipher list is locally stored；
Delete the out-of-date password in cipher list password.
Further, the password by one of text, letter, numbers and symbols or a variety of forms.
According to the second aspect of the invention, a kind of device for reducing internet-of-things terminal temporary password and issuing time delay, comprising:
First receiving module obtains the request that password unlocks by client for receiving user, and the password is password
At least one password in list, the cipher list pre-generate for server and issue and be stored in local, and including
Multiple random ciphers for respectively corresponding each period；
Processing module, for parsing the request to obtain the time and corresponding period of the request；
Sending module, for the period corresponding password to be sent to client according to the period；
Second receiving module, for obtaining the password of input, the password is for unlocking；
Correction verification module, whether the password for verifying the input is password in the corresponding period, if so, unlock,
Otherwise the prompt information of input password mistake is issued.
According to the third aspect of the present invention, a method of it reducing internet-of-things terminal temporary password and issues time delay, including
Following steps:
Periodically generate cipher list, the cipher list include it is multiple respectively correspond each period with secret
Code；
The cipher list is sent to a kind of dress for reducing internet-of-things terminal temporary password and issuing time delay as described above
It sets.
Further, the cipher list a kind of reduction internet-of-things terminal temporary password as described above is sent to issue
The device of time delay, refers to:
When the cipher list is sent to a kind of reduction internet-of-things terminal temporary password as described above and issues by not timing
The device prolonged.
According to the fourth aspect of the present invention, a kind of server, comprising:
Secret generation module, periodically generation cipher list, the cipher list include multiple respectively corresponding per a period of time
Between section random cipher；
The cipher list is sent to a kind of reduction internet-of-things terminal temporary password as described above by password sending module
Issue the device of time delay.
Further, the cipher list is sent to a kind of reduction as described above by the password sending module not timing
Internet-of-things terminal temporary password issues the device of time delay.
Compared with prior art, the beneficial effects of the present invention are:
1, password is by being stored in advance in local, rather than obtains from server when user's operation, not only increases short
When in communication quality, but also improve the real-time efficiency of communication, and then improve the adaptability of communication environment；
2, password passes through application again and obtains by being stored in advance in local, user, and real-time Password Input and school may be implemented
It tests, and is not only restricted to network communication mode bring time delay.
The additional aspect of the present invention and advantage will be set forth in part in the description, these will become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect and advantage of the invention will become from the following description of the accompanying drawings of embodiments
Obviously and it is readily appreciated that, in which:
Fig. 1 is the process that one of embodiment of the present invention one reduces that internet-of-things terminal temporary password issues the method for time delay
Figure；
Fig. 2 is the structure that one of embodiment of the present invention two reduces that internet-of-things terminal temporary password issues the device of time delay
Block diagram；
Fig. 3 is the process that one of embodiment of the present invention three reduces that internet-of-things terminal temporary password issues the method for time delay
Figure；
Fig. 4 is the structural block diagram of the server in the embodiment of the present invention four.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described.
In some processes of the description in description and claims of this specification and above-mentioned attached drawing, contain according to
Multiple operations that particular order occurs, but it should be clearly understood that these operations can not be what appears in this article suitable according to its
Sequence is executed or is executed parallel, and serial number of operation such as 101,102 etc. is only used for distinguishing each different operation, serial number
It itself does not represent and any executes sequence.In addition, these processes may include more or fewer operations, and these operations can
To execute or execute parallel in order.It should be noted that the description such as " first " herein, " second ", is for distinguishing not
Same message, equipment, module etc., does not represent sequencing, does not also limit " first " and " second " and be different type.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of example of the present invention, is implemented instead of all the embodiments.It is based on
Embodiment in the present invention, those skilled in the art's every other implementation obtained without creative efforts
Example, shall fall within the protection scope of the present invention.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein (including technology art
Language and scientific term), there is meaning identical with the general understanding of those of ordinary skill in fields of the present invention.Should also
Understand, those terms such as defined in the general dictionary, it should be understood that have in the context of the prior art
The consistent meaning of meaning, and unless idealization or meaning too formal otherwise will not be used by specific definitions as here
To explain.
Embodiment one
As shown in Figure 1, a kind of reduction internet-of-things terminal temporary password for providing one embodiment of the invention issues time delay
Method, include the following steps:
S101 receives the request that user obtains password unlock by client, and password is that at least one of cipher list is close
Code, cipher list be that server is pre-generated and issued and locally stored, and respectively corresponds each period including multiple
Random cipher；
The combination of the password is by one of text, letter, number and symbol or a variety of forms.
As shown in the table, setting a period of time is 24 hours, and from 0:00-24:00, each period is a hour,
24 periods can be divided into from 0:00-24:00, each period corresponds to a password, respectively password 1 to password 24, but
In operation, since user applies occurring on the switching point of period at the time of password, so arranging two column passwords temporally
Section interleaved mode arrangement.The password for informing user every time is corresponding password of upper half an hour.The mechanism can guarantee to be handed down to use
The validity period of the password at family at least half an hour.
Equally be arranged different a period of time, divide different period, operation strategy it is also different when, user can be with
Apply for the temporary password of designated time period.
S102 analysis request is with the time of acquisition request and corresponding period；
The period corresponding password is sent to client according to the period by S103；
S104 obtains the password of input, and the password is for unlocking；
Whether the password of S105 verifying input is password in the corresponding period, if so, unlocking, it is close otherwise to issue input
The prompt information of code mistake, which can be sound, video, projection and one or more combinations of vibration.
The present embodiment further includes receiving the new cipher list that server issues at regular intervals；
The new cipher list is stored, and under new cipher list is not when a upper cipher list is entirely ineffective
Hair, for example, at least being issued in a cryptographic validity.
In upper table, new cipher list should issue before 23:00, so that user is in the time of 23:00-23:30
Apply for password in section.
It further include following two steps after cipher list is locally stored；
First, cipher token guards the cipher list in order to avoid password is revealed, wherein cipher token is stored in advance in local pre-
It deposits mainly to prevent Brute Force for preventing password from revealing；
Second, delete the out-of-date password in cipher list password.
Embodiment two
As shown in Fig. 2, a kind of reduction internet-of-things terminal temporary password for providing one embodiment of the invention issues time delay
Device, comprising:
First receiving module A201 obtains the request that password unlocks by client for receiving user, and password is password
At least one password in list, cipher list pre-generate for server and issue and be stored in local, and including multiple
Respectively correspond the random cipher of each period；
Specifically, the first receiving module A201 receives cipher list at regular intervals, then storage module A206 is stored
Cipher list；
Storage module A206 by the cipher list it is locally stored after:
First, be pre-stored in local cipher token guard the cipher list in case password reveal；
Second, removing module A207 delete the out-of-date password in cipher list password.
A202 processing module, for analysis request with the time of acquisition request and corresponding period；
A203 sending module, for the period corresponding password to be sent to client according to the period；
The second receiving module of A204, for obtaining the password of input, the password is for unlocking；
A205 correction verification module, whether the password for verifying input is password in the corresponding period, if so, unlock,
Otherwise the prompt information of input password mistake is issued, which can be sound, video, projection and one kind of vibration or more
Kind combination.
It is apparent to those skilled in the art that for convenience and simplicity of description, the module of foregoing description,
The specific work process of related work unit and device, can refer to corresponding processes in the foregoing method embodiment, herein no longer
It repeats.
Embodiment three
As shown in figure 3, a kind of reduction internet-of-things terminal temporary password for providing one embodiment of the invention issues time delay
Method, include the following steps:
S201 periodically generates cipher list, cipher list include it is multiple respectively correspond each period with secret
Code；
Cipher list is sent to the device that a kind of reduction internet-of-things terminal temporary password as above issues time delay by S202.
Step S202 is specifically referred to:
Cipher list is sent to and issues time delay as one of embodiment 2 reduces internet-of-things terminal temporary password by not timing
Device.
Example IV
As shown in figure 4, providing a kind of server of one embodiment of the invention, comprising:
Secret generation module A401, periodically generation cipher list, cipher list include multiple respectively corresponding per a period of time
Between section random cipher；
Cipher list is sent to as one of embodiment 2 reduction internet-of-things terminal is interim by password sending module A402
Password issues the device of time delay.
Further, cipher list is sent to one of embodiment 2 such as and reduced by password sending module A402 not timing
Internet-of-things terminal temporary password issues the device of time delay.
It is apparent to those skilled in the art that for convenience and simplicity of description, the module of foregoing description,
The specific work process of related work unit and device, can refer to corresponding processes in the foregoing method embodiment, herein no longer
It repeats.
In 4 embodiments provided herein, it should be understood that disclosed method, apparatus, module and/or list
Member may be implemented in other ways.For example, embodiment of the method described above is only schematical, for example, described
The division of module, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple modules
Or component can be combined or can be integrated into another system, or some features can be ignored or not executed.Described be used as is divided
Unit from part description may or may not be physically separated, component shown as a unit can be or
It may not be physical unit, it can it is in one place, or may be distributed over multiple network units.It can basis
Some or all of the units may be selected to achieve the purpose of the solution of this embodiment for actual needs.
The above is only some embodiments of the invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of method for reducing internet-of-things terminal temporary password and issuing time delay, which comprises the steps of:
The request that user obtains password unlock by client is received, the password is at least one password in cipher list,
The cipher list is that server pre-generates and issues again locally stored, and respectively corresponds each period including multiple
Random cipher；
The request is parsed to obtain the time and corresponding period of the request；
The period corresponding password is sent to client according to the period；
The password of input is obtained, the password is for unlocking；
Whether the password for verifying the input is password in the corresponding period, if so, unlocking, it is wrong otherwise to issue input password
Prompt information accidentally.
2. the method according to claim 1, wherein further including receiving what server issued at regular intervals
New cipher list；
Store the new cipher list.
3. the method according to claim 1, wherein further including locally prestoring for preventing password from revealing
Cipher token；
After the cipher list is locally stored, the cipher token guard the cipher list in case password reveal.
4. the method according to claim 1, wherein after the cipher list is locally stored；
Delete the out-of-date password in cipher list password.
5. method according to any of claims 1-4, which is characterized in that the password by text, letter, number and
One of symbol or a variety of compositions.
6. a kind of device for reducing internet-of-things terminal temporary password and issuing time delay characterized by comprising
First receiving module obtains the request that password unlocks by client for receiving user, and the password is cipher list
In at least one password, the cipher list is that server pre-generates and issues and be stored in local, and including multiple
Respectively correspond the random cipher of each period；
Processing module, for parsing the request to obtain the time and corresponding period of the request；
Sending module, for the period corresponding password to be sent to client according to the period；
Second receiving module, for obtaining the password of input, the password is for unlocking；
Correction verification module, whether the password for verifying the input is password in the corresponding period, if so, unlocking, otherwise
Issue the prompt information of input password mistake.
7. a kind of method for reducing internet-of-things terminal temporary password and issuing time delay, which comprises the steps of:
Cipher list is periodically generated, the cipher list includes multiple random ciphers for respectively corresponding each period；
The cipher list is sent to a kind of reduction internet-of-things terminal temporary password as claimed in claim 6 and issues time delay
Device.
8. the method according to the description of claim 7 is characterized in that the cipher list is sent to as claimed in claim 6
A kind of reduction internet-of-things terminal temporary password issue the device of time delay, refer to:
The cipher list is sent to a kind of reduction internet-of-things terminal temporary password as claimed in claim 6 and issued by not timing
The device of time delay.
9. a kind of server characterized by comprising
Secret generation module, periodically generation cipher list, the cipher list include multiple respectively corresponding each period
Random cipher；
It is interim to be sent to a kind of reduction internet-of-things terminal as claimed in claim 6 by password sending module for the cipher list
Password issues the device of time delay.
10. server according to claim 9, which is characterized in that the password sending module not timing is by the password
List is sent to a kind of device for reducing internet-of-things terminal temporary password and issuing time delay as claimed in claim 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810580513.2A CN109039595B (en) | 2018-06-07 | 2018-06-07 | Method, device and server for reducing time delay of issuing temporary password of Internet of things terminal |
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|---|---|---|---|
| CN201810580513.2A CN109039595B (en) | 2018-06-07 | 2018-06-07 | Method, device and server for reducing time delay of issuing temporary password of Internet of things terminal |
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| CN109039595B CN109039595B (en) | 2021-11-09 |
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| CN109039595B (en) | 2021-11-09 |
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