WO2019174507A1 - 临时密码的使用控制方法及系统 - Google Patents

临时密码的使用控制方法及系统 Download PDF

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Publication number
WO2019174507A1
WO2019174507A1 PCT/CN2019/077204 CN2019077204W WO2019174507A1 WO 2019174507 A1 WO2019174507 A1 WO 2019174507A1 CN 2019077204 W CN2019077204 W CN 2019077204W WO 2019174507 A1 WO2019174507 A1 WO 2019174507A1
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WO
WIPO (PCT)
Prior art keywords
temporary password
random code
temporary
password
code
Prior art date
Application number
PCT/CN2019/077204
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English (en)
French (fr)
Inventor
郑犁
Original Assignee
东莞盛世科技电子实业有限公司
郑犁
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 东莞盛世科技电子实业有限公司, 郑犁 filed Critical 东莞盛世科技电子实业有限公司
Priority to US16/981,186 priority Critical patent/US11657128B2/en
Publication of WO2019174507A1 publication Critical patent/WO2019174507A1/zh

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    • 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
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0869—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving random numbers or seeds
    • 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
    • G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/58—Random or pseudo-random number generators
    • G06F7/588—Random number generators, i.e. based on natural stochastic processes
    • 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
    • G07C9/00182—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/083—Network architectures or network communication protocols for network security for authentication of entities using passwords
    • H04L63/0838—Network architectures or network communication protocols for network security for authentication of entities using passwords using one-time-passwords
    • 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
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3226—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using a predetermined code, e.g. password, passphrase or PIN
    • H04L9/3228—One-time or temporary data, i.e. information which is sent for every authentication or authorization, e.g. one-time-password, one-time-token or one-time-key
    • 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
    • G07C9/00182—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks
    • G07C2009/00238—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks the transmittted data signal containing a code which is changed
    • 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
    • G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
    • G07C2009/0042—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks the transmitted data signal containing a code which is changed
    • G07C2009/00476—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks the transmitted data signal containing a code which is changed dynamically
    • G07C2009/005—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks the transmitted data signal containing a code which is changed dynamically whereby the code is a random code

Definitions

  • the inventors have realized that in the prior art, the process of activation and failure of the password of the smart lock is relatively cumbersome, the management of the temporary password is not flexible, the password security measures are not perfect, and the user experience is poor.
  • the embodiment of the present application provides a method and system for controlling the use of a temporary password, and controls and manages the use of the temporary password by controlling the use of the random code by the random code generating end.
  • the embodiment of the present application adopts the following technical solutions:
  • the embodiment of the present application provides a method for controlling the use of a temporary password, including the following steps:
  • the random code generating end After the random code generating end matches the random code using end successfully, the random code generating end generates a preset number of temporary passwords;
  • the random code generating end sends at least one preset number of temporary passwords to the random code using end to form a preset temporary password
  • the random code receiving end receives the current temporary password, and the random code using end compares the current temporary password with each of the pre-stored temporary passwords, and if the current temporary password is the same as one of the pre-stored temporary passwords, the verification is performed. success.
  • the temporary password includes a random code and a function code
  • the function code is added to the temporary password in a suffix, prefix or embedded form.
  • the function of the function code includes any one or any of the following:
  • An activation state for controlling the temporary password a timeliness for indicating the temporary password, and identity information of a user for characterizing the temporary password.
  • the random code use end receives the current temporary password, and the random code use end compares the current temporary password with each of the pre-stored temporary passwords, and if the current temporary password is the same as one of the pre-stored temporary passwords, The verification is successful, including:
  • the random code use end determines that the current temporary password includes a function code, determining a function indicated by the function code
  • the method further includes:
  • the random code generating end After the random code generating end is successfully matched with the random code using end, the random code generating end generates a preset number of temporary passwords, which specifically includes:
  • the random code generating end When the random code generating end generates the random code, the function code of the preset number of bits corresponding to each random code is simultaneously generated.
  • the method includes:
  • the random code generating end receives a password acquisition instruction, and displays any one of the pre-stored temporary passwords on the user interface to cause the pre-stored temporary password to be conveyed to the user and marked.
  • the random code generating end receives the password obtaining instruction, and displays one of the temporary passwords on the user interface, so that the temporary password is forwarded to the user, including:
  • the remaining number of the pre-stored temporary passwords is displayed on the user interface.
  • the random code use end detects that the corresponding device returns to the initial state, the pre-stored temporary password is subjected to corresponding invalidation processing.
  • the random code generating end After the random code generating end is successfully matched with the random code using end, the random code generating end generates a preset number of temporary passwords, which specifically includes:
  • the random code generating end matches the random code using end by receiving a pairing code of the random code using end;
  • the temporary password is automatically generated by its built-in encryption algorithm.
  • the random code generating end performs matching by using the pairing code of the using end of the random code to match the random code using end, and specifically includes:
  • the random code generating end receives the pairing code and performs authentication according to the pairing code. When the authentication is passed, the random code generating end matches the random code using end successfully, so that the random code generating end obtains the random code. The control permission of the code usage end.
  • the application provides a device for using a random code, including a random code generating end and a random code using end, wherein
  • the random code generating end is configured to generate, by the random code generating end, a preset number of temporary passwords and send at least one temporary password to the random code using end after the generating end successfully matches the random code using end Store to form a pre-stored temporary password;
  • the random code use end is configured to receive the current temporary password, compare the current temporary password with each of the pre-stored temporary passwords, and if the current temporary password is the same as one of the pre-stored temporary passwords, the verification is successful.
  • the embodiment of the present application provides a method for controlling the use of a temporary password. After the random code generating end matches the random code using end successfully, the random code generating end generates a preset number of temporary passwords and at least Sending the temporary password to the random code user end to form a pre-stored temporary password; the random code use end receives the current temporary password, and the random code usage end compares the current temporary password with each of the pre-stored passwords Temporary password. If the current temporary password is the same as one of the pre-stored temporary passwords, the verification is successful.
  • the embodiment of the present application implements the method of generating a plurality of temporary passwords into the random code use end at one time, managing the temporary password through the random code generating end, and controlling the verification process of the random code using end.
  • the embodiment of the present application does not need to temporarily authorize the user to manually operate the APP to obtain the temporary password unlocking, and can remotely transmit the generated temporary password to the temporary authorized user in multiple manners, thereby improving the flexibility of the solution.
  • the temporary password includes a random code and a function code
  • the function code may be used to control an activation state of the temporary password, to indicate timeliness of the temporary password, or to be used for characterization.
  • the identity information of the user of the temporary password implements the activation of the temporary password, the aging of the temporary password, and the number of uses by using the function code, and the embodiment of the present application can identify the identity information of the unlocker by setting the function code. The case where the person who records the identity is unlocked and enters the room is realized.
  • the function of the function code can also be set according to the actual application scenario, and is not limited to the above three functions.
  • the method of the embodiment of the present application may further display the remaining number of the pre-stored temporary passwords on the random code generating end so that the applicant of the temporary password knows the usage of the password.
  • the embodiment of the present application can also remind the applicant of the temporary password to set a new temporary password in time when the number of remaining temporary passwords reaches a certain threshold.
  • the password generated by the random code generating end is only visible to the applicant of the temporary password, and even if the terminal device (such as the mobile phone loaded with the APP) is lost, the password leakage is not concerned, and the security of the solution is improved.
  • the embodiment of the present application solves the problem that the activation control and the failure handling mechanism of the temporary password are not flexible and the operation is cumbersome; the temporary authorization user is required to install the door lock APP, and the temporary password is obtained by operating the door lock APP and unlocking. ; Generate temporary password inefficiencies and other issues to improve the user experience.
  • FIG. 1 is a flow chart of an embodiment of a method for controlling the use of a temporary password according to an embodiment of the present application
  • a specific implementation manner includes the following steps:
  • the random code generating end After the random code generating end matches the random code using end successfully, the random code generating end generates a preset number of temporary passwords.
  • the use right of the random code using end can be obtained.
  • the random code generating end and the random code using end are matched by the following scheme:
  • the random code generating end matches the random code using end by receiving a pairing code of the random code using end; after the matching is successful, the random code generating end automatically generates the temporary password by using a built-in encryption algorithm.
  • the random code generating end receives the pairing code and performs authentication according to the pairing code.
  • the random code generating end matches the random code using end successfully to obtain the random code generating end.
  • the random code uses the control authority of the end.
  • the user enters the random code generating end, and the input box of the factory setting password of the input end of the random code is popped up in the user interface. After the user inputs the factory default password of the correct random code using the end, the authentication passes, and the random code The generating end can send a corresponding instruction to the random code using end to control the random code using end.
  • the random code generating end may be a door lock APP on the user end, or a door lock public number on the WeChat APP, and the random code generating end may also be used to generate the temporary password.
  • Equipment is not specifically limited here.
  • the random code use end is a door lock device such as a smart door lock.
  • the temporary password includes a random code and a function code.
  • the preset generation of the random code is automatically triggered, and at the same time, the random code generation end further generates a corresponding preset number of bits.
  • the function code, the function code suffix, prefix or embedded form joins the temporary password.
  • the first temporary password is 12345678001, which includes the random code 12345678 + function code 001, and the function code 001 suffix is added to the temporary password.
  • the function code described in the present application can be added to the temporary password in various forms, so that the expression form of the temporary password in the solution can be diversified, and the flexibility of the solution is improved.
  • function of the function code includes any one or any of the following:
  • the function code is used to control an activation state of the temporary password.
  • the random code generating end When generating the preset number of the random codes, the random code generating end simultaneously generates a corresponding function code, and the random code together with the function code constitutes the temporary password.
  • the random code generating end sets the function code for controlling the activation state of the temporary password, the random code using end according to the function of the set function code, when the function code is received, The temporary password is activated for processing.
  • the function code is set to be used to control the temporary password failure
  • the random code use end according to the function of the set function code, and the temporary password is received when the function code is received. Deactivate processing. For example, when the preset function code 001 is a function code for controlling the temporary password activation state, when the random code usage end receives the random code plus 001, the temporary password is activated.
  • the function code is used to indicate the timeliness of the temporary password.
  • the timeliness represents an upper limit of the lifespan or number of uses of the temporary password.
  • the random code use end invalidates the temporary password when the expiration date of the function code comes.
  • the function code is used to indicate an upper limit of the number of times of using the temporary password, the random code use end invalidating the temporary password when the number of uses of the function code reaches an upper limit.
  • the preset function code 002 is used to indicate that the temporary password is used twice
  • the random code user performs the invalidation processing on the temporary password after the corresponding temporary password is used twice.
  • the preset function code 003 is used to indicate that the temporary password is used for 3 days
  • the random code usage end invalidates the temporary password after the corresponding temporary password is used for 3 days.
  • the function code is used to identify the identity information of the user of the temporary password.
  • the function code may be used to characterize the identity information of the corresponding temporary authorized user to record the entry and exit of the house to feed back the corresponding record information in response to an instruction of the random code generating end.
  • the identity information of the temporary authorized user may include an applicant of the temporary password, a temporary authorized user, a temporary cleaning person, a house owner, and the like.
  • the random code generating end sends at least one preset number of temporary passwords to the random code using end to form a pre-stored temporary password.
  • the random code generating end generates a preset number of the temporary passwords, and then sends the data to the random code using end for storage.
  • the random code generating end may be sent to the random code using end by any one of the following methods:
  • the data transmission mode of the WiFi, the Bluetooth, the NFC, the infrared, or the audio data may be other methods, and is not specifically limited herein.
  • the random code use end may store the temporary password in the form of a temporary password table in the form of a temporary password table in the random code use end.
  • the random code using end may record that the temporary temporary password that is the temporary password table is being used.
  • Table 2 shows the storage form of the possible temporary password table and the meaning of each function code.
  • the temporary password shown may be stored in the form of a temporary password table at the random code usage end.
  • the function code in the temporary password may be 2 bits, 3 bits or 4 bits.
  • the function codes described in the temporary password may represent different meanings or functions according to different presets.
  • the function code 002 in the temporary password 00212345678 represents that the temporary password is a one-time password, and the random code use end invalidates the temporary password after the temporary password is used once, for example,
  • the temporary password corresponding to the function code is deleted from the pre-stored temporary password table, and it can also be reserved only to cancel its activation state, so that it can be reused next time.
  • the function code 003 in the temporary password 12003345678 is used to indicate that the temporary password has a service life of 3 days, and the random code use end invalidates the temporary password after the temporary password is used for 3 days.
  • the function code 666 in the temporary password 12345678666 is used to control the temporary password invalidation, and the random code use end performs the invalidation processing on the temporary password when receiving the function code.
  • the at least one temporary password is sent to the random code usage end to be stored, and after the pre-stored temporary password is formed, the random code generating end may obtain a password acquisition instruction sent by an applicant that receives the temporary password. And displaying any one of the temporary passwords in the user interface to cause the temporary password to be forwarded to the temporary authorized user and mark the temporary password.
  • the random code generating end displays one of the temporary passwords according to the obtaining instruction
  • the number of remaining temporary passwords is also displayed on the user interface.
  • a notification message for resetting the temporary password is sent.
  • the random code generating end resetting the temporary password includes the following two methods:
  • the applicant of the temporary password can send the newly generated temporary password to the random code through the Bluetooth interface. Use the end.
  • the next temporary authorized user can download the door lock APP and A preset number of new temporary passwords are sent to the random code usage end via the Bluetooth interface.
  • the random code usage end receives a current temporary password, and the random code usage end compares the current temporary password with each of the pre-stored temporary passwords. If the current temporary password is the same as one of the pre-stored temporary passwords, The verification was successful.
  • the random code use end determines that the current temporary password includes the function code
  • the function indicated by the function code is determined; and the corresponding operation is performed according to the function of the function code.
  • the current temporary password does not include the function code
  • the operation after the verification succeeds is performed.
  • the operation after the verification is successful may include an unlocking operation, an opening operation of the device, and the like.
  • the method for controlling the use of the temporary password according to the embodiment of the present application can be used for unlocking a smart door lock, and can also be used for any other application scenarios that require a password, for example, control of operation authority of a special device in a production scenario, item rental, etc. .
  • the random code use end detects whether the temporary password includes the function code, and when detecting the existence of the function code, further determines a specific function of the function code according to a pre-stored temporary password table including each temporary password. .
  • the random code usage end activates the current temporary password according to the activation code of the current temporary password.
  • the function code is used to indicate the timeliness of the temporary password
  • the random code use end arrives at the time limit specified by the function code according to the function code or the number of times specified by the function code reaches The current temporary password is invalidated within a limited time.
  • the random code use end is further configured to detect a state of the corresponding device, and when the random code use end detects that the corresponding device returns to the initial state, performing corresponding failure processing on the temporary password. For example, when it is detected that the door lock device is turned off after being turned on, the temporary password is subjected to corresponding invalidation processing.
  • the embodiment of the present application further provides a control device for using a random code, including a random code generating end 11 and a random code using end 12, wherein
  • the random code generating end 11 is configured to generate, by the random code generating end, a preset number of temporary passwords and send at least one of the temporary passwords to the random code after the matching end is successfully matched with the random code using end. End storage, forming a pre-stored temporary password.
  • the use right of the random code use end can be obtained.
  • the random code generating end and the random code using end are matched by the following scheme:
  • the random code generating end matches the random code using end by receiving a pairing code of the random code using end; after the matching is successful, the temporary password is automatically generated by using a built-in encryption algorithm.
  • the random code generating end receives the pairing code and performs authentication according to the pairing code.
  • the random code generating end matches the random code using end successfully to obtain the random code generating end.
  • the random code uses the control authority of the end.
  • the user enters the random code generating end, and the input box of the factory setting password of the input end of the random code is popped up in the user interface. After the user inputs the factory default password of the correct random code using the end, the authentication passes, and the random code The generating end can send a corresponding instruction to the random code using end to control the random code using end.
  • the random code generating end may be a door lock APP on the user end, or a door lock public number on the WeChat APP, and the random code generating end may also be used to generate the temporary password.
  • Equipment is not specifically limited here.
  • the random code use end is a door lock device such as a smart door lock.
  • the temporary password includes a random code and a function code.
  • the preset generation of the random code is automatically triggered, and at the same time, the random code generation end further generates a corresponding preset number of bits.
  • the function code, the function code suffix, prefix or embedded form joins the temporary password.
  • the first temporary password is 12345678001, which includes the random code 12345678 + function code 001, and the function code 001 suffix is added to the temporary password.
  • the function code in the embodiment of the present application can be added to the temporary password in various forms, so that the expression form of the temporary password in the solution can be diversified, and the flexibility of the solution is improved.
  • function of the function code includes any one or any of the following:
  • the function code is used to control an activation state of the temporary password.
  • the random code generating end When generating the preset number of the random codes, the random code generating end simultaneously generates a corresponding function code, and the random code together with the function code constitutes the temporary password.
  • the random code generating end sets the function code for controlling the activation state of the temporary password, the random code using end according to the function of the set function code, when the function code is received, The temporary password is activated for processing.
  • the function code is set to be used to control the temporary password failure
  • the random code use end according to the function of the set function code, and the temporary password is received when the function code is received. Deactivate processing. For example, when the preset function code 001 is a function code for controlling the temporary password activation state, when the random code user receives the random code plus 001, the temporary password is activated.
  • the function code is used to indicate the timeliness of the temporary password.
  • the timeliness represents an upper limit of the lifespan or number of uses of the temporary password.
  • the random code use end invalidates the temporary password when the expiration date of the function code comes.
  • the function code is used to indicate an upper limit of the number of times of using the temporary password, the random code use end invalidating the temporary password when the number of uses of the function code reaches an upper limit.
  • the preset function code 002 is used to indicate that the temporary password is used twice
  • the random code user performs the invalidation processing on the temporary password after the corresponding temporary password is used twice.
  • the preset function code 003 is used to indicate that the temporary password is used for 3 days
  • the random code usage end invalidates the temporary password after the corresponding temporary password is used for 3 days.
  • the function code is used to identify the identity information of the user of the temporary password.
  • the function code can be used to characterize the identity information of the corresponding temporary authorized user in order to record the entry and exit of the house.
  • the identity information of the temporary authorized user may include an applicant of the temporary password, a temporary authorized user, a temporary cleaning person, a house owner, and the like.
  • the function code may further be used to specify an order of temporary passwords stored by the random code use end to implement repeated use of the pre-stored password, without repeatedly generating the temporary password.
  • the function of the function code may be correspondingly set and extended according to a specific application scenario, and the functions thereof are not limited to the above, and are not enumerated here.
  • the embodiment of the present application makes the use of the temporary password diversified by the mechanism, and has high flexibility.
  • the random code generating end generates a preset number of the temporary passwords, and then sends the data to the random code using end storage to form a pre-stored temporary password.
  • the random code generating end may be sent to the random code using end by any one of the following methods:
  • the specific data transmission mode may also be other modes, which are not specifically limited herein.
  • the random code use end may store the temporary password in the form of a temporary password table in the form of a temporary password table in the random code use end.
  • the random code using end may record that the first temporary password that is the temporary password table is being used.
  • Table 2 shows the storage form of the possible temporary password table and the meaning of each function code.
  • the temporary password shown may be stored in the form of a temporary password table at the random code usage end.
  • the function code in the temporary password may be 2 bits, 3 bits or 4 bits.
  • the function codes in the temporary password may represent different meanings or functions according to different presets.
  • the function code 002 in the temporary password 00212345678 represents that the temporary password is a one-time password, and the random code use end invalidates the temporary password after the temporary password is used once.
  • the temporary password corresponding to the function code may be deleted from the pre-stored temporary password table, or it may be retained only to cancel its activation state for the next repeated use.
  • the function code 003 in the temporary password 12003345678 is used to indicate that the temporary password has a service life of 3 days, and the random code use end invalidates the temporary password after the temporary password is used for 3 days.
  • the function code 666 in the temporary password 12345678666 is used to control the temporary password invalidation, and the random code use end performs the invalidation processing on the temporary password when receiving the function code.
  • the at least one temporary password is sent to the random code usage end to be stored, and after the pre-stored temporary password is formed, the random code generating end may obtain a password acquisition instruction sent by an applicant that receives the temporary password. And displaying any one of the temporary passwords in the user interface to cause the temporary password to be forwarded to the temporary authorized user and mark the temporary password.
  • the random code generating end displays one of the temporary passwords according to the obtaining instruction
  • the number of remaining temporary passwords is also displayed on the user interface.
  • a notification message for resetting the temporary password is sent.
  • the random code generating end resetting the temporary password includes the following two methods:
  • the applicant of the temporary password can send the newly generated temporary password to the random code through the Bluetooth interface. Use the end.
  • the next temporary authorized user can download the door lock APP and A preset number of new temporary passwords are sent to the random code usage end via the Bluetooth interface.
  • the random code use terminal 12 is configured to receive the current temporary password, compare the current temporary password with each of the pre-stored temporary passwords, and if the current temporary password is the same as one of the pre-stored temporary passwords, the verification is successful.
  • the random code use end determines that the current temporary password includes the function code
  • the function indicated by the function code is determined; and the corresponding operation is performed according to the function of the function code.
  • the current temporary password does not include the function code
  • the operation after the verification succeeds is performed.
  • the operation after the verification is successful may include an unlocking operation, an opening operation of the device, and the like.
  • the method for controlling the use of the temporary password according to the embodiment of the present application can be used for unlocking a smart door lock, and can also be used for any other application scenarios that require a password, for example, control of operation authority of a special device in a production scenario, item rental, etc. .
  • the random code use end detects whether the temporary password includes the function code, and when detecting the existence of the function code, further determines a specific function of the function code according to a pre-stored temporary password table including each temporary password. .
  • the random code usage end activates the current temporary password according to the activation code of the current temporary password.
  • the function code is used to indicate the timeliness of the temporary password
  • the random code use end arrives at the time limit specified by the function code according to the function code or the number of times specified by the function code reaches The current temporary password is invalidated within a limited time.
  • the random code use end is further configured to detect a state of the corresponding device, and when the random code use end detects that the corresponding device returns to the initial state, performing corresponding failure processing on the temporary password. For example, when it is detected that the door lock device is turned off after being turned on, the temporary password is subjected to corresponding invalidation processing.
  • the method for controlling the use of the temporary password according to the embodiment of the present application is applied to a house rental.
  • the method can be implemented by the following steps:
  • the door lock APP When the door lock APP is paired with the factory password of the input door lock for the first time, it triggers the random generation of 50 8-digit temporary passwords;
  • the door lock APP sets the 50 8-digit temporary passwords into the door lock terminal through the Bluetooth interface
  • the owner operates the door lock APP to obtain a temporary password, which is shared to the tenant through different methods such as SMS and Email;
  • the tenant can use the 8-digit temporary password to open the door;
  • the APP reminds the owner to set a new 50 temporary password.
  • the next tenant can download the door lock APP and 50 new temporary passwords are set into the door lock end through the Bluetooth interface; second, when the owner is next to the door lock end, the owner himself connects the door lock end through Bluetooth, and sets a new 50 temporary password to enter the door lock end.
  • the method for controlling the use of the temporary password according to the embodiment of the present application is applied to the rental of a house.
  • the method can be implemented by the following steps:
  • the door lock APP When the door lock APP is paired with the factory password of the input door lock for the first time, it triggers the random generation of 50 8-digit temporary passwords;
  • the door lock APP sets the 50 8-digit temporary passwords into the door lock terminal through the Bluetooth interface
  • the owner operates the door lock APP to obtain a temporary password, which is shared to the tenant through different methods such as SMS and Email;
  • the APP reminds the owner to set a new 50 temporary password.
  • the method for controlling the use of the temporary password according to the embodiment of the present application is applied to the rental of a house.
  • the method can be implemented by the following steps:
  • the door lock APP When the door lock APP is paired with the factory password of the input door lock for the first time, it triggers the random generation of 50 8-digit temporary passwords;
  • each function code table represents a specific temporary password usage mode.
  • 1356 represents a one-time password
  • 3679 represents a password for one day
  • 3879 represents a password that can be used for two days;
  • the door lock APP sets 50 8-digit random codes and 4-digit function code tables into the door lock end through the Bluetooth interface;
  • the owner When the owner needs to forward a temporary password to the tenant, the owner chooses to share the one-time temporary password or the temporary password with a time limit to the tenant;
  • the master selects a temporary password from the 50 8-bit random passwords through the door lock APP, and then selects the corresponding 4-digit function code from the pre-stored temporary password table according to the password type required by the tenant, 8+ 4 temporary passwords are forwarded to the tenant;
  • the owner shares this 8+4 digits with the tenant through different methods such as SMS and Email;
  • the tenant After entering the password activation function, the tenant enters the 12-digit temporary password twice on the keyboard to complete the activation;
  • the tenant can use this 8-digit password to open the door. If the corresponding function code indicates that the temporary password is a one-time password, the temporary password is invalidated after being used once. If the corresponding function code indicates the expiration date of the temporary password, it automatically expires after the expiration of the expiration date;
  • the APP reminds the owner to set a new 50 temporary password.
  • the next tenant can download the door lock APP and 50 new temporary passwords are set into the door lock end through the Bluetooth interface; second, when the owner is next to the door lock end, the owner himself connects the door lock end through Bluetooth, and sets a new 50 temporary password to enter the door lock end.
  • the embodiment of the present application can implement generating a plurality of temporary passwords into the random code use end at one time, managing the temporary password through the random code generating end, and controlling the verification process of the random code using end.
  • the embodiment of the present application does not need to temporarily authorize the user to manually operate the APP to obtain the temporary password unlocking, and can remotely send the generated temporary password to the temporary authorized user in multiple manners, thereby improving the flexibility of the solution.
  • the temporary password includes a random code and a function code
  • the function code may be used to control an activation state of the temporary password, to indicate timeliness of the temporary password, or to represent the The identity information of the user of the temporary password.
  • the temporary password is flexibly activated, the time limit of the temporary password is flexibly controlled, and the number of uses are flexibly controlled by the function code, and the application can identify the identity information of the unlocker by setting the function code to implement the recording. The situation where the designated person unlocks the room.
  • the embodiment of the present application solves the problem that the activation control and the failure handling mechanism of the temporary password are not flexible and the operation is cumbersome; the temporary authorization user is required to install the door lock APP, and the temporary password is unlocked and unlocked by operating the door lock APP; Problems such as inefficient passwords improve user experience.

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Abstract

本申请提供一种临时密码的使用控制方法及系统，所述方法包括：在随机码生成端与随机码使用端匹配成功之后，由所述随机码生成端生成预设数量的临时密码；随机码生成端将至少一个所述临时密码发送至所述随机码使用端存储，形成预存的临时密码；随机码使用端接收当前临时密码，所述随机码使用端比对当前临时密码与每一个预存的所述临时密码，若当前临时密码与其中一个预存的所述临时密码相同，则校验成功。本申请实施例可一次生成多个临时密码，通过在临时密码中加入功能码对临时密码的使用进行控制和管理，并且可远程通过多种方式发送临时密码至临时授权用户，不需要临时授权用户操作APP来获取密码开锁。

Description

临时密码的使用控制方法及系统 技术领域
本申请实施例涉及智能门锁技术领域，尤其涉及的是一种临时密码的使用控制方法及系统。
背景技术
随着人们的防盗意识越来越高，门锁是人们防盗的关键，另外，人们对门锁的方便性和智能性要求也越来越高，现有技术中智能门锁很多都具备了临时密码的功能，但是现有的临时密码的功能中，临时密码的管理及使用方案不够完善，操作不够灵活。
现有的技术方案中，存在以下缺陷：
1、对临时密码的激活控制以及失效处理机制不够灵活，操作繁琐；
2、需要临时授权用户本身安装门锁APP，通过操作门锁APP来获取临时密码并开锁；
3、生成临时密码效率低下，每次生成一个临时密码，每次更换临时授权用户都需要重新生成一次临时密码；
4、临时密码的使用过程中，临时密码的安全措施不够完善，在手机等安装了控制APP的设备丢失后，容易导致密码的泄露。
因此，发明人意识到现有的技术中，智能锁的密码的激活以及失效的过程相对繁琐，临时密码的管理不够灵活，密码安全措施不够完善，用户体验差。
发明内容
鉴于上述问题，本申请实施例提出一种临时密码的使用控制方法及系统，通过随机码生成端对随机码使用端的控制实现临时密码使用的控制及管理。
为解决上述问题，本申请实施例采用如下各方面的技术方案：
本申请实施例提供一种临时密码的使用控制方法，包括如下步骤：
在随机码生成端与随机码使用端匹配成功之后，由所述随机码生成端生成预设 数量的临时密码；
所述随机码生成端将至少一个所述预设数量临时密码发送至所述随机码使用端存储，形成预设的临时密码；
所述随机码使用端接收当前临时密码，所述随机码使用端比对当前临时密码与每一个所述预存的临时密码，若当前临时密码与其中一个所述预存的临时密码相同，则校验成功。
具体的，所述临时密码包含随机码以及功能码，所述功能码以后缀、前缀或嵌入的形式加入所述临时密码。
具体的，所述功能码的功能包括以下任意一种或任意多种：
用于控制所述临时密码的激活状态、用于指示所述临时密码的时效性、用于表征所述临时密码的使用者的身份信息。
具体的，所述随机码使用端接收当前临时密码，所述随机码使用端比对当前临时密码与每一个所述预存的临时密码，若当前临时密码与其中一个所述预存的临时密码相同，则校验成功，具体包括：
当所述随机码使用端判断当前临时密码包含功能码时，判断所述功能码所指示的功能；
依据所述功能码的功能进行相应的操作。
优选的，还包括：
当前临时密码不包含所述功能码时，判断所述当前临时密码已处于激活状态并且当前临时密码与其中一个所述预存的临时密码相同时，执行校验成功后的操作。
具体的，所述随机码生成端与随机码使用端匹配成功之后，由所述随机码生成端生成预设数量的临时密码，具体包括：
所述随机码生成端生成所述随机码时，同时生成各所述随机码对应的预设位数的功能码。
优选的，所述将至少一个所述临时密码发送至所述随机码使用端存储，形成预存的临时密码之后，包括：
所述随机码生成端接收密码获取指令，显示其中任意一个所述预存的临时密码于用户界面以使得所述预存的临时密码转达至用户并且被标记。
具体的，所述随机码生成端接收密码获取指令，显示其中一个临时密码于用户 界面，以使得所述临时密码转达至用户之后，包括：
显示剩余的所述预存的临时密码的数量于用户界面。
具体的，还包括：
当剩余的所述预存的临时密码的数量少于预设数量时，发送重设临时密码的通知消息。
具体的，所述随机码使用端接收当前临时密码，所述随机码使用端比对当前临时密码与每一个所述预存的临时密码，若当前临时密码与其中一个所述预存的临时密码相同，则校验成功之后，还包括：
当随机码使用端检测到相应设备恢复到初始状态时，对所述预存的临时密码进行相应的失效处理。
优选的，所述随机码生成端与随机码使用端匹配成功之后，由所述随机码生成端生成预设数量的临时密码，具体包括：
所述随机码生成端通过接收所述随机码使用端的配对码与所述随机码使用端进行匹配；
匹配成功后，通过其内置的加密算法，自动生成所述临时密码。
具体的，所述随机码生成端通过接收所述随机码使用端的配对码进行认证与所述随机码使用端进行匹配，具体包括：
所述随机码生成端接收所述配对码并依据所述配对码进行认证，当认证通过时，所述随机码生成端与随机码使用端匹配成功以使得所述随机码生成端获得所述随机码使用端的控制权限。
本申请提供一种随机码的使用装置，包括随机码生成端以及随机码使用端，其中，
所述随机码生成端，用于生成端与随机码使用端匹配成功之后，由所述随机码生成端生成预设数量的临时密码并将至少一个所述临时密码发送至所述随机码使用端存储，形成预存的临时密码；
所述随机码使用端，用于接收当前临时密码，比对当前临时密码与每一个所述预存的临时密码，若当前临时密码与其中一个所述预存的临时密码相同，则校验成功。
相对于现有技术，本申请实施例的技术方案至少具备如下优点：
1、本申请实施例提供一种临时密码的使用控制方法，所述方法通过随机码生成端与随机码使用端匹配成功之后，由所述随机码生成端生成预设数量的临时密码并将至少一个所述临时密码发送至所述随机码使用端存储，形成预存的临时密码；所述随机码使用端接收当前临时密码，所述随机码使用端比对当前临时密码与每一个所述预存的临时密码，若当前临时密码与其中一个所述预存的临时密码相同，则校验成功。本申请实施例通过该机制实现一次生成多个临时密码存入随机码使用端，通过随机码生成端对所述临时密码进行管理，并控制随机码使用端的校验过程。另一方面，本申请实施例无需临时授权用户亲自操作APP以获取临时密码开锁，可远程通过多种方式将生成的临时密码转达至临时授权用户，提升本方案的了灵活性。
2、本申请实施例所述方法中，所述临时密码包含随机码以及功能码所述功能码可用于控制所述临时密码的激活状态、用于指示所述临时密码的时效性或用于表征所述临时密码的使用者的身份信息。本申请实施例通过所述功能码实现快捷激活所述临时密码、灵活控制临时密码的时效以及使用次数，并且本申请实施例可通过所述功能码的设定来识别开锁者的身份信息，以实现记录指定身份的人开锁进入房间的情况，另外，所述功能码的功能还可以依据实际的应用场景进行相应的设定，不限于以上三种功能。
3、本申请实施例所述方法还可以在所述随机码生成端显示剩余的所述预存的临时密码的数量以便临时密码的申请者知悉密码的使用情况。另外，本申请实施例还可以在剩余临时密码的数量到达一定阈值时提醒临时密码的申请者及时设定新的临时密码。最后，所述随机码生成端生成的密码仅对临时密码的申请者可见，即使在终端设备(如装载了对应APP的手机)丢失的情况下也不担心密码泄露，提高本方案的安全性。
综上，本申请实施例解决了现有技术中，对临时密码的激活控制以及失效处理机制不够灵活，操作繁琐；需要临时授权用户安装门锁APP，通过操作门锁APP来获取临时密码并开锁；生成临时密码效率低下等问题，提升用户体验。
附图说明
为了更清楚地说明本申请实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实 施例，对于本领域技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本申请实施例的一种临时密码的使用控制方法的一种实施例流程框图；
图2为本申请实施例的一种临时密码的使用控制系统的结构框图。
具体实施方式
为了使本技术领域的人员更好地理解本申请方案，下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述。
在本申请的说明书和权利要求书及上述附图中的描述的一些流程中，包含了按照特定顺序出现的多个操作，但是应该清楚了解，这些操作可以不按照其在本文中出现的顺序来执行或并行执行，操作的序号如S11、S12等，仅仅是用于区分开各个不同的操作，序号本身不代表任何的执行顺序。另外，这些流程可以包括更多或更少的操作，并且这些操作可以按顺序执行或并行执行。需要说明的是，本文中的“第一”、“第二”等描述，是用于区分不同的消息、设备、模块等，不代表先后顺序，也不限定“第一”和“第二”是不同的类型。
本领域普通技术人员可以理解，除非特意声明，这里使用的单数形式“一”、“一个”、“所述”和“该”也可包括复数形式。应该进一步理解的是，本申请的说明书中使用的措辞“包括”是指存在所述特征、整数、步骤、操作、元件和/或组件，但是并不排除存在或添加一个或多个其他特征、整数、步骤、操作、元件、组件和/或它们的组。应该理解，当我们称元件被“连接”或“耦接”到另一元件时，它可以直接连接或耦接到其他元件，或者也可以存在中间元件。此外，这里使用的“连接”或“耦接”可以包括无线连接或无线耦接。这里使用的措辞“和/或”包括一个或更多个相关联的列出项的全部或任一单元和全部组合。
本领域普通技术人员可以理解，除非另外定义，这里使用的所有术语(包括技术术语和科学术语)，具有与本申请所属领域中的普通技术人员的一般理解相同的意义。还应该理解的是，诸如通用字典中定义的那些术语，应该被理解为具有与现有技术的上下文中的意义一致的意义，并且除非像这里一样被特定定义，否则不会用理想化或过于正式的含义来解释。
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、 完整地描述，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
请参阅图1，本申请所提供的一种临时密码的使用控制方法中，具体的一种实施方式中，具体包括如下步骤：
S11、在随机码生成端与随机码使用端匹配成功之后，由所述随机码生成端生成预设数量的临时密码。
本申请实施例中，随机码生成端与随机码使用端配对成功后，便可获得所述随机码使用端的使用权限。
一种可能的设计中，随机码生成端与随机码使用端通过如下方案进行匹配：
所述随机码生成端通过接收所述随机码使用端的配对码与所述随机码使用端进行匹配；匹配成功后，随机码生成端通过其内置的加密算法，自动生成所述临时密码。
具体的，所述随机码生成端接收所述配对码并依据所述配对码进行认证，当认证通过时，所述随机码生成端与随机码使用端匹配成功以使得所述随机码生成端获得所述随机码使用端的控制权限。
一种可能的应用场景中，用户通过操作随机码生成端，在用户界面弹出输入随机码使用端的出厂设置密码的输入框，用户输入正确的随机码使用端的出厂设置密码后，认证通过，随机码生成端便可向随机码使用端发送相应的指令以控制随机码使用端。
本申请实施例中，所述随机码生成端可以为用户端上的门锁APP，或者微信APP上的门锁公众号，所述随机码生成端也可以为其他用于生成所述临时密码的设备，在此不做具体限定。所述随机码使用端为智能门锁等门锁设备。
优选的，所述临时密码包含随机码以及功能码。所述随机码生成端在与所述随机码使用端匹配成功后，即自动触发生成预设数量的所述随机码，与此同时，所述随机码生成端还生成对应的预设位数的功能码，所述功能码以后缀、前缀或嵌入的形式加入所述临时密码。
请参考下表1，表1位一种可能的所述临时密码的表达形式。
表1一种可能的临时密码的组成
临时密码 功能码 随机码 功能码的加入形式
12345678001 001 12345678 后缀
00112345678 001 12345678 前缀
12001345678 001 12345678 嵌入
如表1所示，第一个临时密码为12345678001，其包括随机码12345678+功能码001，并且功能码001以后缀的形式加入所述临时密码。本申请中所述功能码可以以多种形式加入所述临时密码，使得本方案中临时密码的表达形式可以多样化，提高本方案的灵活性。
进一步的，所述功能码的功能包括以下任意一种或任意多种：
其一、所述功能码用于控制所述临时密码的激活状态
所述随机码生成端在生成预设数量的所述随机码时，同时生成对应的功能码，所述随机码与所述功能码一起构成所述临时密码。当所述随机码生成端设定所述功能码用于控制所述临时密码的激活状态时，所述随机码使用端依据该设定的功能码的功能，在接收到该功能码时对所述临时密码进行激活处理。相应的，当所述功能码被设定为用于控制所述临时密码失效时，所述随机码使用端依据该设定的功能码的功能，在接收到该功能码时对所述临时密码进行取消激活处理。例如，当预设功能码001为用于控制所述临时密码激活状态的功能码时，则所述随机码使用端接收到随机码加001时，即对所述临时密码进行激活。
其二、所述功能码用于指示所述临时密码的时效性
所述时效性代表所述临时密码的使用期限或使用次数的上限。当所述功能码用于指示所述临时密码的使用期限时，则所述随机码使用端在所述功能码的使用期限到来时对所述临时密码进行失效处理。当所述功能码用于指示所述临时密码的使用次数的上限时，则所述随机码使用端在所述功能码的使用次数达上限值时对所述临时密码进行失效处理。例如，当预设功能码002位用于指示所述临时密码的使用次数为2次时，则所述随机码使用端在相应的临时密码使用完2次后即对该临时密码进行失效处理。当预设功能码003位用于指示所述临时密码的使用时间为3天时，则所述随机码使用端在相应的临时密码使用完3天后即对该临时密码进行失效处理。
其三、所述功能码用于表征所述临时密码的使用者的身份信息
所述功能码可用于表征相应的临时授权用户的身份信息以便对房屋的出入情况进行记录以响应于所述随机码生成端的指令而反馈相应的记录信息。例如、所述临时授权用户的身份信息可以包括所述临时密码的申请者、临时授权用户、临时清洁人员、房屋主人等。
另外，所述功能码还可以所述功能码还用于指定所述随机码使用端所存储的临时密码的次序，以实现预存的密码的重复使用，无需重复生成所述临时密码。所述功能码的功能可以依据具体的应用场景进行相应的设定以及扩展，其功能不限于以上几种，在此不做一一列举。本申请实施例通过该机制使得所述临时密码的使用方式多样化，灵活性高。
S12、所述随机码生成端将至少一个所述预设数量的临时密码发送至所述随机码使用端存储，形成预存的临时密码。
本申请实施例中，所述随机码生成端生成预设数量的所述临时密码后即发送至所述随机码使用端存储。其中，所述随机码生成端可通过以下任意一种方式发送至所述随机码使用端：
WiFi、蓝牙、NFC、红外或音频数据导入，其具体的数据传输方式也可以为其他方式，在此不做具体限定。
本申请实施例中，所述随机码使用端可以将所述临时密码按照一定的次序以临时密码表的形式存储于所述随机码使用端。当临时密码申请者通过所述随机码生成端选中其中一个临时密码转达至临时授权用户时，所述随机码使用端可以记录是临时密码表的第几个临时密码正在被使用。
请参考下表2，表2示出了可能的临时密码表的存储形式以及各功能码代表的含义。
表2，一种可能的临时密码的存储形式以及对应功能码对应的功能
Figure PCTCN2019077204-appb-000001
Figure PCTCN2019077204-appb-000002
如上表2所示，所示临时密码可以以临时密码表的形式存储于所述随机码使用端。所述临时密码中的所述功能码可以为2位、3位或4位。所述临时密码的中所述功能码根据不同的预设定，可以代表不同含义或功能。在表2中，所述临时密码00212345678中的功能码002代表该临时密码为一次性密码，则所述随机码使用端在该临时密码使用一次后即对该临时密码进行失效处理，例如，可以对该功能码对应的临时密码从预存的临时密码表中删除，也可以将其保留仅取消它的激活状态，以便下次重复使用。所述临时密码12003345678中的功能码003用于指示临时密码的使用期限为3天，则所述随机码使用端在该临时密码使用3天后即对该临时密码进行失效处理。所述临时密码12345678666中的功能码666用于控制临时密码失效，则所述随机码使用端在接收到该功能码时，即对该临时密码进行失效处理。
具体的，所述将至少一个所述临时密码发送至所述随机码使用端存储，形成预存的临时密码之后，所述随机码生成端可以通过接收所述临时密码的申请者发送的密码获取指令，显示其中任意一个临时密码于用户界面以使得所述临时密码转达至临时授权用户并标记该临时密码。
优选的，所述随机码生成端依据所述获取指令显示其中一个临时密码后，还显示剩余的临时密码的数量于用户界面。优选的，当剩余的临时密码的数量少于预设数量时，发送重设临时密码的通知消息。
一种可能的应用场景中，所述随机码生成端重新设定所述临时密码包括以下两种方式：
其一、当临时密码的申请者距离所述随机码使用端较近时，一般在10米以内时，临时密码的申请者可以通过蓝牙接口将新生成的所述临时密码发送至所述随机码使用端。
其二、当临时密码的申请者距离门锁比较远时，一般在10米左右以外时，当所述临时密码生成后转达至下一个临时授权用户，下一个临时授权用户可下载门锁APP并将预设数量的新的临时密码通过蓝牙接口发送至所述随机码使用端。
S13、所述随机码使用端接收当前临时密码，所述随机码使用端比对当前临时密码与每一个所述预存的临时密码，若当前临时密码与其中一个所述预存的临时密码相同，则校验成功。
本申请实施例中，所述随机码使用端若判断当前临时密码包含功能码，则判断所述功能码所指示的功能；依据所述功能码的功能进行相应的操作。当前临时密码不包含所述功能码时，判断所述当前临时密码已处于激活状态并且当前临时密码与其中一个所述预存的临时密码相同时，执行校验成功后的操作。
本申请实施例中，所述校验成功后的操作可包括开锁操作、设备的开启操作等。本申请实施例所述临时密码的使用控制方法其可用于智能门锁的开锁，也可用于其他任何需要用到密码的应用场景，例如，生产场景中专用设备的操作权限的控制，物品租赁等。
具体的，所述随机码使用端检测所述临时密码是否包含所述功能码，当检测存在所述功能码时，进一步依据预存的包含各临时密码的临时密码表判断所述功能码的具体功能。
当所述功能码用于控制所述临时密码的激活状态时，所述随机码使用端依据当前临时密码的激活码对当前临时密码进行激活。当所述功能码用于指示所述临时密码的时效性时，所述随机码使用端依据所述功能码在所述功能码指定的时间期限到来时或所述功能码指定的使用次数达到上限时对当前临时密码进行失效处理。
优选的，所述随机码使用端还用于检测相应的设备的状态，当随机码使用端检测到相应设备恢复到初始状态时，对所述临时密码进行相应的失效处理。例如当检测到门锁设备被打开后关闭时，对所述临时密码进行相应的失效处理。
参考图2所示，本申请实施例还提供一种随机码的使用控制装置，包括随机码生成端11以及随机码使用端12，其中，
所述随机码生成端11，用于生成端与随机码使用端匹配成功之后，由所述随机码生成端生成预设数量的临时密码并将至少一个所述临时密码发送至所述随机码使用端存储，形成预存的临时密码。
本申请实施例中，随机码生成端与随机码使用端配对成功后，便可获得所述随 机码使用端的使用权限。
一种可能的设计中，随机码生成端与随机码使用端通过如下方案进行匹配：
所述随机码生成端通过接收所述随机码使用端的配对码与所述随机码使用端进行匹配；匹配成功后，通过其内置的加密算法，自动生成所述临时密码。
具体的，所述随机码生成端接收所述配对码并依据所述配对码进行认证，当认证通过时，所述随机码生成端与随机码使用端匹配成功以使得所述随机码生成端获得所述随机码使用端的控制权限。
一种可能的应用场景中，用户通过操作随机码生成端，在用户界面弹出输入随机码使用端的出厂设置密码的输入框，用户输入正确的随机码使用端的出厂设置密码后，认证通过，随机码生成端便可向随机码使用端发送相应的指令以控制随机码使用端。
本申请实施例中，所述随机码生成端可以为用户端上的门锁APP，或者微信APP上的门锁公众号，所述随机码生成端也可以为其他用于生成所述临时密码的设备，在此不做具体限定。所述随机码使用端为智能门锁等门锁设备。
优选的，所述临时密码包含随机码以及功能码。所述随机码生成端在与所述随机码使用端匹配成功后，即自动触发生成预设数量的所述随机码，与此同时，所述随机码生成端还生成对应的预设位数的功能码，所述功能码以后缀、前缀或嵌入的形式加入所述临时密码。
如上表1所示，第一个临时密码为12345678001，其包括随机码12345678+功能码001，并且功能码001以后缀的形式加入所述临时密码。本申请实施例中所述功能码可以以多种形式加入所述临时密码，使得本方案中临时密码的表达形式可以多样化，提高本方案的灵活性。
进一步的，所述功能码的功能包括以下任意一种或任意多种：
其一、所述功能码用于控制所述临时密码的激活状态
所述随机码生成端在生成预设数量的所述随机码时，同时生成对应的功能码，所述随机码与所述功能码一起构成所述临时密码。当所述随机码生成端设定所述功能码用于控制所述临时密码的激活状态时，所述随机码使用端依据该设定的功能码的功能，在接收到该功能码时对所述临时密码进行激活处理。相应的，当所述功能码被设定为用于控制所述临时密码失效时，所述随机码使用端依据该设定的功能码的功能，在接收到该功能码时对所述临时密码进行取消激活处理。例如，当预设功 能码001为用于控制所述临时密码激活状态的功能码时，则所述随机码使用端接收到随机码加001时，即对所述临时密码进行激活。
其二、所述功能码用于指示所述临时密码的时效性
所述时效性代表所述临时密码的使用期限或使用次数的上限。当所述功能码用于指示所述临时密码的使用期限时，则所述随机码使用端在所述功能码的使用期限到来时对所述临时密码进行失效处理。当所述功能码用于指示所述临时密码的使用次数的上限时，则所述随机码使用端在所述功能码的使用次数达上限值时对所述临时密码进行失效处理。例如，当预设功能码002位用于指示所述临时密码的使用次数为2次时，则所述随机码使用端在相应的临时密码使用完2次后即对该临时密码进行失效处理。当预设功能码003位用于指示所述临时密码的使用时间为3天时，则所述随机码使用端在相应的临时密码使用完3天后即对该临时密码进行失效处理。
其三、所述功能码用于表征所述临时密码的使用者的身份信息
所述功能码可用于表征相应的临时授权用户的身份信息以便对房屋的出入情况进行记录。例如、所述临时授权用户的身份信息可以包括所述临时密码的申请者、临时授权用户、临时清洁人员、房屋主人等。
另外，所述功能码还可以所述功能码还用于指定所述随机码使用端所存储的临时密码的次序，以实现预存的密码的重复使用，无需重复生成所述临时密码。所述功能码的功能可以依据具体的应用场景进行相应的设定以及扩展，其功能不限于以上几种，在此不做一一列举。本申请实施例通过该机制使得所述临时密码的使用方式多样化，灵活性高。
本申请实施例中，所述随机码生成端生成预设数量的所述临时密码后即发送至所述随机码使用端存储，形成预存的临时密码。其中，所述随机码生成端可通过以下任意一种方式发送至所述随机码使用端：
WiFi、蓝牙、NFC、红外或音频数据导入的方式，其具体的数据传输方式也可以为其他方式，在此不做具体限定。
本申请实施例中，所述随机码使用端可以将所述临时密码按照一定的次序以临时密码表的形式存储于所述随机码使用端。当临时密码申请者通过所述随机码生成端选中其中一个临时密码发送至临时授权用户时，所述随机码使用端可以记录是临时密码表的第几个临时密码正在被使用。
请参考上表2，表2示出了可能的临时密码表的存储形式以及各功能码代表的含义。
上表2所示，所示临时密码可以以临时密码表的形式存储于所述随机码使用端。所述临时密码中的所述功能码可以为2位、3位或4位。所述临时密码的中所述功能码根据不同的预设定，可以代表不同含义或功能不同。在表2中，所述临时密码00212345678中的功能码002代表该临时密码为一次性密码，则所述随机码使用端在该临时密码使用一次后即对该临时密码进行失效处理。例如，可以对该功能码对应的临时密码从预存的临时密码表中删除，也可以将其保留仅取消它的激活状态，以便下次重复使用。所述临时密码12003345678中的功能码003用于指示临时密码的使用期限为3天，则所述随机码使用端在该临时密码使用3天后即对该临时密码进行失效处理。所述临时密码12345678666中的功能码666用于控制临时密码失效，则所述随机码使用端在接收到该功能码时，即对该临时密码进行失效处理。
具体的，所述将至少一个所述临时密码发送至所述随机码使用端存储，形成预存的临时密码之后，所述随机码生成端可以通过接收所述临时密码的申请者发送的密码获取指令，显示其中任意一个临时密码于用户界面以使得所述临时密码转达至临时授权用户并标记该临时密码。
优选的，所述随机码生成端依据所述获取指令显示其中一个临时密码后，还显示剩余的临时密码的数量于用户界面。优选的，当剩余的临时密码的数量少于预设数量时，发送重设临时密码的通知消息。
一种可能的应用场景中，所述随机码生成端重新设定所述临时密码包括以下两种方式：
其一、当临时密码的申请者距离所述随机码使用端较近时，一般在10米以内时，临时密码的申请者可以通过蓝牙接口将新生成的所述临时密码发送至所述随机码使用端。
其二、当临时密码的申请者距离门锁比较远时，一般在10米左右以外时，当所述临时密码生成后转达至下一个临时授权用户，下一个临时授权用户可下载门锁APP并将预设数量的新的临时密码通过蓝牙接口发送至所述随机码使用端。
所述随机码使用端12，用于接收当前临时密码，比对当前临时密码与每一个所述预存的临时密码，若当前临时密码与其中一个所述预存的临时密码相同，则校验成功。
本申请实施例中，所述随机码使用端若判断当前临时密码包含功能码，则判断 所述功能码所指示的功能；依据所述功能码的功能进行相应的操作。当前临时密码不包含所述功能码时，判断所述当前临时密码已处于激活状态并且当前临时密码与其中一个所述预存的临时密码一致时，执行校验成功后的操作。
本申请实施例中，所述校验成功后的操作可包括开锁操作、设备的开启操作等。本申请实施例所述临时密码的使用控制方法其可用于智能门锁的开锁，也可用于其他任何需要用到密码的应用场景，例如，生产场景中专用设备的操作权限的控制，物品租赁等。
具体的，所述随机码使用端检测所述临时密码是否包含所述功能码，当检测存在所述功能码时，进一步依据预存的包含各临时密码的临时密码表判断所述功能码的具体功能。
当所述功能码用于控制所述临时密码的激活状态时，所述随机码使用端依据当前临时密码的激活码对当前临时密码进行激活。当所述功能码用于指示所述临时密码的时效性时，所述随机码使用端依据所述功能码在所述功能码指定的时间期限到来时或所述功能码指定的使用次数达到上限时对当前临时密码进行失效处理。
优选的，所述随机码使用端还用于检测相应的设备的状态，当随机码使用端检测到相应设备恢复到初始状态时，对所述临时密码进行相应的失效处理。例如当检测到门锁设备被打开后关闭时，对所述临时密码进行相应的失效处理。
一种可能的应用场景一中，将本申请实施例所述临时密码的使用控制方法应用于房屋出租。所述方法可通过如下步骤实现：
1、当门锁APP第一次配对输入门锁端的出厂密码后，即触发随机生成50个8位数的临时密码；
2、门锁APP通过蓝牙接口将这50个8位数的临时密码设置进门锁端；
3、主人操作门锁APP获得一个临时密码，通过不同方式如SMS，Email分享给租客；
4、租客收到临时密码后，需要在门锁端的键盘上输入这8位数的临时密码并加预先设置的000后缀来激活该临时密码；
5、当所述临时密码激活后，租客可以使用该8位数的临时密码来开门；
6、当下一个租客在门锁端的键盘上激活下一个临时密码时，当前的临时密码立即失效；
7、租客使用此新的临时密码后，回复给主人，主人将此临时密码标记为已使用；
8、每次使用一次临时密码时，主人可以知道还剩下多少临时密码可用；
9、租客离开时需要使用当前的临时密码并加888后缀来退房，完成退房动作后，当前的临时密码随即失效；
10、当可使用的临时密码小于设定数量时，如主人要继续分派临时密码时，APP提醒主人设定新的50个临时密码。其中，新的临时密码设定时有两种方式：其一、当主人距离门锁比较远时，当新的临时密码需要转达至下一个租客时，下一个租客可下载门锁APP并将50个新的临时密码通过蓝牙接口设置进门锁端；其二、当主人在门锁端旁边时，主人自己通过蓝牙连接门锁端，设置新的50个临时密码进门锁端。
一种可能的应用场景二中，将本申请实施例所述临时密码的使用控制方法应用于房屋出租。所述方法可通过如下步骤实现：
1、当门锁APP第一次配对输入门锁端的出厂密码后，即触发随机生成50个8位数的临时密码；
2、门锁APP通过蓝牙接口将这50个8位数的临时密码设置进门锁端；
3、主人操作门锁APP获得一个临时密码，通过不同方式如SMS，Email分享给租客；
4、租客收到临时密码后，需要在门锁端的键盘上输入这8位数的临时密码并加预先设置的66后缀来激活该临时密码；
5、租客用收到的临时密码开锁时，临时密码验证成功后，门随即打开；
6、当门关闭以后，此临时密码随即失效；
7、当可使用的临时密码小于设定数量时，如主人要继续分派临时密码时，APP提醒主人设定新的50个临时密码。其中，新的临时密码设定时有两种方式：其一、当主人距离门锁比较远时，当新的临时密码需要转达至下一个租客时，下一个租客可下载门锁APP并将50个新的临时密码通过蓝牙接口设置进门锁端；其二、当主人在门锁端旁边时，主人自己通过蓝牙连接门锁端，设置新的50个临时密码进门锁端。
一种可能的应用场景三中，将本申请实施例所述临时密码的使用控制方法应用于房屋出租。所述方法可通过如下步骤实现：
1、当门锁APP第一次配对输入门锁端的出厂密码后，即触发随机生成50个8位数的临时密码；
2、生成临时密码后，同时生成一个4位的功能码表，每一个功能码表代表一种特定的临时密码使用方式。例如1356代表一次性密码，3679代表密码可以使用1天，3879代表密码可以使用2两天；
3、门锁APP通过蓝牙接口将50个8位数的随机码和4位数的功能码表设置进门锁端；
4、当主人需要转发一个临时密码至租客时，主人选择分享一次性临时密码或者有时间期限的临时密码至租客；
5、主人通过门锁APP从50个8位随机密码中按顺序选择一个临时密码，然后再根据租客所需的密码类型从预存的临时密码表中选择对应的4位功能码，将8+4位临时密码转达至租客；
6、主人通过不同方式如SMS，Email将此8+4位数字分享给租客；
7、租客收到该12位临时密码时，长按锁键盘的PG键进入密码激活功能；
8、进入密码激活功能后，租客在键盘上输入两次12位临时密码来完成激活；
9、当临时密码激活后，租客可以使用这个这8位数的密码来开门。如果对应的功能码是指示该临时密码是一次性密码，则临时密码使用一次后即失效。如果对应的功能码是指示该临时密码的使用期限，则在使用期限过期后自动失效；
10、当可使用的临时密码小于设定数量时，如主人要继续分派临时密码时，APP提醒主人设定新的50个临时密码。其中，新的临时密码设定时有两种方式：其一、当主人距离门锁比较远时，当新的临时密码需要转达至下一个租客时，下一个租客可下载门锁APP并将50个新的临时密码通过蓝牙接口设置进门锁端；其二、当主人在门锁端旁边时，主人自己通过蓝牙连接门锁端，设置新的50个临时密码进门锁端。
综合上述实施例可知，本申请实施例最大的有益效果在于：
本申请实施例可以实现一次生成多个临时密码存入随机码使用端，通过随机码生成端对所述临时密码进行管理，并控制随机码使用端的校验过程。另一方面，本申请实施例无需临时授权用户亲自操作APP以获取临时密码开锁，可远程通过多种方式将生成的临时密码发送至临时授权用户，提升本方案的了灵活性。
本申请实施例所述方法中，所述临时密码包含随机码以及功能码所述功能码可用于控制所述临时密码的激活状态、用于指示所述临时密码的时效性或用于表征所 述临时密码的使用者的身份信息。本申请实施例通过所述功能码实现快捷激活所述临时密码、灵活控制临时密码的时效以及使用次数，并且本申请可通过所述功能码的设定来识别开锁者的身份信息，以实现记录指定身份的人开锁进入房间的情况。
本申请实施例解决了现有技术中，对临时密码的激活控制以及失效处理机制不够灵活，操作繁琐；需要临时授权用户安装门锁APP，通过操作门锁APP来获取临时密码并开锁；生成临时密码效率低下等问题，提升用户体验。
以上所述仅是本申请的部分实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本申请实施例原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本申请的保护范围。

Claims (17)

  1. 一种临时密码的使用控制方法，包括如下步骤：
    在随机码生成端与随机码使用端匹配成功之后，由所述随机码生成端生成预设数量的临时密码；
    所述随机码生成端将至少一个所述预设数量的临时密码发送至所述随机码使用端存储，形成预存的临时密码；
    所述随机码使用端接收当前临时密码，所述随机码使用端比对当前临时密码与每一个所述预存的临时密码，若当前临时密码与其中一个所述预存的临时密码相同，则校验成功。
  2. 如权利要求1所述的方法，所述临时密码包含随机码。
  3. 如权利要求2所述的方法，所述随机码使用端接收当前临时密码，所述随机码使用端比对当前临时密码与每一个所述预存的临时密码，若当前临时密码与其中一个所述预存的临时密码相同，则校验成功，具体包括：
    当所述随机码使用端判断当前临时密码包含功能码时，判断所述功能码的功能；
    依据所述功能码的功能进行相应的操作；
    所述功能码能够以后缀、前缀或嵌入的形式加入所述临时密码，所述功能码的功能包括以下任意一种或任意多种：
    用于控制所述临时密码的激活状态、用于指示所述临时密码的时效性、用于表征所述临时密码的使用者的身份信息。
  4. 如权利要求2所述的方法，所述随机码使用端接收当前临时密码，所述随机码使用端比对当前临时密码与每一个所述预存的临时密码，若当前临时密码与其中一个所述预存的临时密码相同，则校验成功，还包括：
    当所述随机码使用端判断当前临时密码不包含功能码时，判断所述当前临时密码已处于激活状态并且当前临时密码与其中一个所述预存的临时密码相同时，执行校验成功后的操作；
    所述功能码能够以后缀、前缀或嵌入的形式加入所述临时密码，所述功能码的功能包括以下任意一种或任意多种：
    用于控制所述临时密码的激活状态、用于指示所述临时密码的时效性、用于表征所述临时密码的使用者的身份信息。
  5. 如权利要求2所述的方法，所述随机码生成端与随机码使用端匹配成功之后，由所述随机码生成端生成预设数量的临时密码，具体包括：
    所述随机码生成端生成所述随机码时，同时生成各所述随机码对应的预设位数的功能码；
    所述功能码能够以后缀、前缀或嵌入的形式加入所述临时密码，所述功能码的功能包括以下任意一种或任意多种：
    用于控制所述临时密码的激活状态、用于指示所述临时密码的时效性、用于表征所述临时密码的使用者的身份信息。
  6. 如权利要求1所述的方法，所述将至少一个所述临时密码发送至所述随机码使用端存储，形成预存的临时密码之后，包括：
    所述随机码生成端接收密码获取指令，显示其中任意一个所述预存的临时密码于用户界面以使得所述预存的临时密码转达至用户并且被标记。
  7. 如权利要求6所述的方法，所述随机码生成端接收密码获取指令，显示其中一个所述预存的临时密码于用户界面，以使得所述预存的临时密码转达至用户之后，包括：
    显示剩余的所述预存的临时密码的数量于用户界面。
  8. 如权利要求7所述的方法，还包括：
    当剩余的所述预存的临时密码的数量少于预设数量时，发送重设临时密码的通知消息。
  9. 如权利要求1所述的方法，所述随机码使用端接收当前临时密码，所述随机码使用端比对当前临时密码与每一个所述预存的临时密码，若当前临时密码与其中一个所述预存的临时密码相同，则校验成功之后，还包括：
    当随机码使用端检测到相应设备恢复到初始状态时，对所述预存的临时密码进行相应的失效处理。
  10. 如权利要求1所述的方法，所述在随机码生成端与随机码使用端匹配成功之后，由所述随机码生成端生成预设数量的临时密码，具体包括：
    所述随机码生成端通过接收所述随机码使用端的配对码与所述随机码使用端进行匹配；
    匹配成功后，随机码生成端通过其内置的加密算法，自动生成所述预设数量的临时密码。
  11. 如权利要求10所述的方法，所述随机码生成端通过接收所述随机码使用端 的配对码与所述随机码使用端进行匹配，具体包括：
    所述随机码生成端接收所述配对码并依据所述配对码进行认证，当认证通过时，所述随机码生成端与随机码使用端匹配成功以使得所述随机码生成端获得所述随机码使用端的控制权限。
  12. 一种随机码的使用控制装置，包括随机码生成端以及随机码使用端，其中，
    所述随机码生成端，用于在随机码生成端与随机码使用端匹配成功之后，由随机码生成端生成预设数量的临时密码并将至少一个所述预设数量的临时密码发送至所述随机码使用端存储，形成预存的临时密码；
    所述随机码使用端，用于接收当前临时密码，所述随机码使用端比对当前临时密码与每一个所述预存的临时密码，若当前临时密码与其中一个所述预存的临时密码相同，则校验成功。
  13. 一种存储有计算机可读指令的非易失性存储介质，所述计算机可读指令被一个或多个处理器执行时，使得一个或多个处理器执行一种临时密码的使用控制方法，所述方法包括：
    在随机码生成端与随机码使用端匹配成功之后，由所述随机码生成端生成预设数量的临时密码；
    所述随机码生成端将至少一个所述预设数量的临时密码发送至所述随机码使用端存储，形成预存的临时密码；及
    所述随机码使用端接收当前临时密码，所述随机码使用端比对当前临时密码与每一个所述预存的临时密码，若当前临时密码与其中一个所述预存的临时密码相同，则校验成功。
  14. 根据权利要求13所述的非易失性存储介质，所述临时密码包含随机码。
  15. 根据权利要求14所述的非易失性存储介质，所述随机码使用端接收当前临时密码，所述随机码使用端比对当前临时密码与每一个所述预存的临时密码，若当前临时密码与其中一个所述预存的临时密码相同，则校验成功，具体包括：
    当所述随机码使用端判断当前临时密码包含功能码时，判断所述功能码的功能；
    依据所述功能码的功能进行相应的操作；
    所述功能码能够以后缀、前缀或嵌入的形式加入所述临时密码，所述功能码的功能包括以下任意一种或任意多种：
    用于控制所述临时密码的激活状态、用于指示所述临时密码的时效性、用于表 征所述临时密码的使用者的身份信息。
  16. 根据权利要求14所述的非易失性存储介质，所述随机码使用端接收当前临时密码，所述随机码使用端比对当前临时密码与每一个所述预存的临时密码，若当前临时密码与其中一个所述预存的临时密码相同，则校验成功，还包括：
    当所述随机码使用端判断当前临时密码不包含功能码时，判断所述当前临时密码已处于激活状态并且当前临时密码与其中一个所述预存的临时密码相同时，执行校验成功后的操作；
    所述功能码能够以后缀、前缀或嵌入的形式加入所述临时密码，所述功能码的功能包括以下任意一种或任意多种：
    用于控制所述临时密码的激活状态、用于指示所述临时密码的时效性、用于表征所述临时密码的使用者的身份信息。
  17. 根据权利要求14所述的非易失性存储介质，所述在随机码生成端与随机码使用端匹配成功之后，由所述随机码生成端生成预设数量的临时密码，具体包括：
    所述随机码生成端生成所述随机码时，同时生成各所述随机码对应的预设位数的功能码；
    所述功能码能够以后缀、前缀或嵌入的形式加入所述临时密码，所述功能码的功能包括以下任意一种或任意多种：
    用于控制所述临时密码的激活状态、用于指示所述临时密码的时效性、用于表征所述临时密码的使用者的身份信息。
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