CN110738760A - Unlocking method and system for intelligent keys - Google Patents
Unlocking method and system for intelligent keys Download PDFInfo
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- CN110738760A CN110738760A CN201910921277.0A CN201910921277A CN110738760A CN 110738760 A CN110738760 A CN 110738760A CN 201910921277 A CN201910921277 A CN 201910921277A CN 110738760 A CN110738760 A CN 110738760A
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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
- G07C9/00182—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
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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
- G07C9/00182—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
- G07C2009/0023—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 with encription of the transmittted data signal
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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
- G07C9/00182—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
- G07C2009/00253—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 dynamically, e.g. variable code - rolling code
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention is applicable to the technical field of communication, and provides an unlocking method and an unlocking system for intelligent keys.
Description
Technical Field
The invention belongs to the technical field of communication, and particularly relates to an unlocking method and system for intelligent keys.
Background
With the comprehensive push and the application of the microcomputer anti-misoperation locking system, a powerful guarantee is provided for ensuring the safety of power production, the misoperation accident which is easy to occur in the switching operation process of an operator is basically avoided, and the necessity and the effectiveness of preventing the misoperation accident through the technical means matched with management and organizational measures are fully proved.
The intelligent key management system authorized by the two-dimensional codes, the flow and the like can accurately record the date and the time of taking or returning the key by the user and the type and the reason of using the key, simplifies the complex workload of manual management work records and effectively avoids misoperation when the management level of the intelligent key management system is standardized. However, the existing mobile authorization management mode based on the public network cannot meet the higher requirements of the national power grid on the data security of network communication.
Disclosure of Invention
The invention aims to provide intelligent key unlocking methods and systems, and aims to solve the problem that in the prior art, the safety degree of a key unlocking mode in an intelligent key management system is not high.
, the invention provides a method for unlocking smart keys, which comprises the following steps:
the intelligent key management machine receives unlocking request information of a key to be unlocked, dynamically generates an unlocking request sequence according to the unlocking request information, and transmits the unlocking request sequence to the unlocking authorization terminal in an offline mode;
the unlocking authorization terminal verifies the unlocking request of the key to be unlocked according to the unlocking request sequence, generates an authorization sequence according to a verification result and transmits the authorization sequence to the intelligent key management machine in an online and offline manner;
and the intelligent key management machine verifies the authorization sequence, and unlocks the key to be unlocked when the verification is successful.
In addition , the invention provides an unlocking system of kinds of smart keys, the system includes a smart key management machine and an unlocking authorization terminal, wherein:
the intelligent key management machine receives unlocking request information of a key to be unlocked, dynamically generates an unlocking request sequence according to the unlocking request information, and transmits the unlocking request sequence to the unlocking authorization terminal in an offline mode;
the unlocking authorization terminal verifies the unlocking request of the key to be unlocked according to the unlocking request sequence, generates an authorization sequence according to a verification result and transmits the authorization sequence to the intelligent key management machine in an online and offline manner;
and the intelligent key management machine verifies the authorization sequence, and unlocks the key to be unlocked when the verification is successful.
According to the invention, when the intelligent key management machine receives the unlocking request information of the key to be unlocked, the unlocking request sequence is dynamically generated according to the unlocking request information and is transmitted to the unlocking authorization terminal in a parallel mode, the unlocking authorization terminal verifies the unlocking request of the key to be unlocked according to the unlocking request sequence, the authorization sequence is generated according to the verification result and is transmitted to the intelligent key management machine in a parallel mode, the intelligent key management machine verifies the authorization sequence, and the key to be unlocked is unlocked when the verification is successful, so that the safety of the key unlocking operation is improved.
Drawings
Fig. 1 is a flowchart illustrating an implementation of an unlocking method of a smart key according to embodiment of the present invention;
fig. 2 is a schematic structural diagram of an unlocking system of a smart key according to a second embodiment of the present invention; and
fig. 3 is a schematic structural diagram of an unlocking system of a smart key according to a second embodiment of the present invention.
Detailed Description
For purposes of making the objects, aspects and advantages of the present invention more apparent, the present invention will be described in detail below with reference to the accompanying drawings and examples.
The following detailed description of specific implementations of the present invention is provided in conjunction with specific embodiments:
example :
fig. 1 shows a flow of implementing the unlocking method of the smart key provided by embodiment of the present invention, and for convenience of description, only the parts related to the embodiment of the present invention are shown, and the details are as follows:
in step S101, the smart key management machine receives unlocking request information of a key to be unlocked, dynamically generates an unlocking request sequence according to the unlocking request information, and transmits the unlocking request sequence to the unlocking authorization terminal in an offline manner.
preferably, the unlocking system further comprises a key locker, wherein the key locker is used for unlocking (waiting) an unlocking key, and the key locker can be embedded in the intelligent key manager, specifically, the key locker seals various unlocking keys through a key cylinder, and the unlocking key is used for unlocking a locked lockset needing to be unlocked on site, and the unlocking keys are not limited to an electric unlocking key, a mechanical unlocking key, a jump key, an electric control locking key and a general key (such as a car key, a key).
Preferably, when the smart key management machine dynamically generates an unlocking request sequence according to information of a key to be unlocked and transmits the unlocking request sequence to the unlocking authorization terminal in a parallel manner, the smart key management machine generates unlocking request data according to a random number and the unlocking request information, encrypts the unlocking request data by using a th preset key to obtain the unlocking request sequence and transmits the unlocking request sequence to the unlocking authorization terminal in a parallel manner, wherein the unlocking request information comprises an unlocking applicant, an unlocking reason, an identification number of the key to be unlocked and an identification number of the smart key management machine, so that the use of the random number when the smart key management machine generates the unlocking request data can prevent the unlocking request sequence from being repeated, prevent misuse, ensure the unique nature of the unlocking request sequence and further ensure the unlocking safety of a subsequent key to be unlocked, preferably, the unlocking request sequence is a digital dynamic code, thereby ensuring the unique nature of the unlocking request sequence and improving the convenience of the use of the unlocking request sequence, when the random number and the unlocking request information are used to generate the unlocking request data, specifically, the random number, the identification number to be used, the smart key combination of the smart key identification number and obtain the encrypted data (for example, the original number: 35 th preset key combination can be used to represent the encrypted data, thereby representing the encrypted data, the original data, the encrypted data can be used by using the random number, 256, and the dynamic key management machine can be used to represent the original number, and the encrypted data, thereby representing the original data.
When the intelligent key management machine transmits the generated unlocking request sequence to the unlocking authorization terminal offline, the intelligent key management machine preferably transmits the unlocking request sequence to the unlocking authorization terminal by using instant messaging software, so that the convenience of transmitting the unlocking request sequence is improved while the offline transmission of the unlocking request sequence is realized, and the instant messaging software can be telephones, short messages, WeChats and the like.
In step S102, the unlocking authorization terminal verifies the unlocking request of the key to be unlocked according to the unlocking request sequence, generates an authorization sequence according to the verification result, and transmits the authorization sequence to the smart key management machine in an offline manner.
When the unlocking authorization terminal decrypts the unlocking request sequence by using the preset key to obtain unlocking request data, verifies the unlocking request according to the unlocking request sequence, and when the verification is successful, encrypts the unlocking request data by using the second preset key to obtain an authorization sequence, when the unlocking authorization terminal decrypts the unlocking request sequence by using the preset key, the verification is failed, for example, the unlocking request sent by the intelligent key management machine has authorization timeliness, namely, the unlocking request is authorized within a specified time, otherwise, the unlocking request is invalid, so that the verification failure is caused, a specific authorization sequence is generated and transmitted to the intelligent key management machine on line, specifically, the specific authorization sequence can be a sequence representing or unlocking or authorization failure, so that the unlocking request is not required to be verified again according to the unlocking request data, the unlocking request speed is increased, the unlocking request is transmitted to the intelligent key management machine on line, and the unlocking request is generated and the unlocking request is transmitted to the intelligent key management machine on line, when the unlocking request is successfully verified, the unlocking request is generated, and the unlocking request is transmitted to the intelligent key.
When the unlocking authorization terminal transmits the generated authorization sequence to the smart key management machine offline, preferably, instant messaging software (e.g., telephone, short message, WeChat, QQ) is used to transmit the generated authorization sequence to the smart key management machine, so that convenience of transmission of the authorization sequence is improved while offline transmission of the authorization sequence is realized.
is preferably a gesture sequence, so that the representation mode of the authorization sequence is enriched, and the convenience of the use of the authorization sequence is improved while the convenience of the use of the authorization sequence is improved.
In step S103, the smart key management machine verifies the authorization sequence, and unlocks the key to be unlocked when the verification is successful.
In the embodiment of the invention, the intelligent key management machine uses the second preset key to encrypt the received unlocking request data to obtain the local authorization sequence, the local authorization sequence is matched with the authorization sequence, the key to be unlocked is unlocked when the matching is successful, the security of the key unlocking operation is improved, the verification fails if the matching is not successful, and the key to be unlocked is not unlocked.
The intelligent key management machine of the embodiment of the invention dynamically generates the unlocking request sequence according to the unlocking request information, can prevent the unlocking request sequence from being repeated, prevent misuse, ensure the uniqueness of the unlocking request sequence of , further ensure the unlocking safety of a subsequent key to be unlocked, and in addition, the unlocking request sequence and the authorization sequence are transmitted through the line, so that the unlocking request sequence and the authorization sequence do not need to be transmitted among all devices in the unlocking system, and the convenience of data transmission is improved while the offline transmission of the unlocking request sequence and the authorization sequence is realized.
is to preferably select, when the key to be unlocked is a smart key, the unlocking request information of the embodiment of the present invention further includes an identification number of a plurality of locks or a total identification number of the plurality of locks, and the plurality of locks are locks that can be unlocked by the key to be unlocked, so that, when the verification of the smart key management machine on the authorization sequence is successful, the key to be unlocked is unlocked and the identification number of the plurality of locks is written into the unlocking key to be unlocked, thereby achieving the unlocking range control of the unlocking key, and the intellectualization degree of the unlocking key is increased .
Example two:
fig. 2 shows a structure of an unlocking system of a smart key according to a second embodiment of the present invention, and for convenience of explanation, only the portions related to the second embodiment of the present invention are shown.
The embodiment of the invention provides an unlocking system 2 of kinds of intelligent keys, wherein the system 2 comprises an intelligent key management machine 21 and an unlocking authorization terminal 22, wherein:
the intelligent key management machine 21 receives unlocking request information of a key to be unlocked, dynamically generates an unlocking request sequence according to the unlocking request information, and transmits the unlocking request sequence to the unlocking authorization terminal 22 in an offline manner;
the unlocking authorization terminal 22 verifies the unlocking request of the key to be unlocked according to the unlocking request sequence, generates an authorization sequence according to a verification result, and transmits the authorization sequence to the intelligent key management machine 21 in an online and offline manner;
the smart key management machine 21 verifies the authorization sequence, and unlocks the key to be unlocked when the verification is successful.
In the embodiment of the present invention, the smart key manager 21 is used for a key unlock application, a key unlock authorization, storage of applicant information and unlock key information, etc., and the unlock authorization terminal 22 is used for generating an authorization sequence, step preferably, as shown in fig. 3, the unlock system 2 further includes a key locker 23, the key locker 23 is used for unlocking (to be) an unlock key, the key locker 23 may be embedded in the smart key manager 21, specifically, the key locker 23 seals various unlock keys through a key cylinder 24, and the (to be) unlock key is used for unlocking a lock requiring unlocking on site, and the unlock keys are not limited to an electric unlock key, a mechanical unlock key, a skip key, an electric control lock key and a general key.
Specifically, the smart key management machine 21 may include an input module, a microprocessor module, and an output module, where the input module is configured to receive unlocking request information of a key to be unlocked, the input module may be a touch screen or other input components such as a physical key, an unlocking key applicant or a user may input or select an unlocking applicant (for example, an account number and/or a password), an unlocking reason, an identification number of the key to be unlocked, and/or an identification number of a plurality of locks associated with the key to be unlocked through the input module, and then the microprocessor module dynamically generates an unlocking request sequence (dynamic code) according to the unlocking request information and outputs the unlocking request sequence through the output module, and the output module may be a display screen (touch screen) or a speaker, for example, so as to output the unlocking request sequence in the form of an image or sound. For example, a numerical sequence, an unlock request sequence in the form of a two-dimensional code is displayed through a display screen. The applicant transmits the unlocking request sequence in the form of displaying the digital sequence and the two-dimensional code to the unlocking authorization terminal 22 in an offline manner, for example, the digital sequence and the two-dimensional code can be photographed by the user terminal, and the obtained photograph is sent to the unlocking authorization terminal 22 through the QQ, the WeChat, and the like.
Preferably, when the smart key management machine 21 dynamically generates an unlocking request sequence according to the information of the key to be unlocked and transmits the unlocking request sequence to the unlocking authorization terminal 22 in an offline manner, the method specifically includes:
the intelligent key management machine generates unlocking request data according to the random number and the unlocking request information, the unlocking request information comprises an unlocking applicant, an unlocking reason, the identification number of the key to be unlocked and the identification number of the intelligent key management machine, the intelligent key management machine encrypts the unlocking request data by using th preset keys to obtain the unlocking request sequence and transmits the unlocking request sequence to the unlocking authorization terminal in an online mode.
The unlocking authorization terminal 22 may specifically include a data transceiver and a microprocessor, and after the data transceiver receives the unlocking request sequence transmitted by the smart key management machine, the microprocessor verifies the unlocking request of the key to be unlocked according to the unlocking request sequence, generates an authorization sequence according to the verification result, and transmits the authorization sequence to the smart key management machine 21 offline through the data transceiver.
Preferably, when the unlocking authorization terminal 22 verifies the unlocking request of the key to be unlocked according to the unlocking request sequence, and generates an authorization sequence according to a verification result and transmits the authorization sequence to the smart key management machine 21 in an online manner, the method specifically includes:
and the unlocking authorization terminal decrypts the unlocking request sequence by using the th preset key to obtain the unlocking request data, verifies the unlocking request according to the unlocking request data, encrypts the unlocking request data by using a second preset key when the verification is successful, and obtains the authorization sequence and transmits the authorization sequence to the intelligent key management machine in a parallel mode.
The smart key manager 21 may specifically receive the authorization sequence through the data receiving module (or the input module), verify the authorization sequence through the microprocessor module, and unlock the key to be unlocked by opening the key locker 23 when the verification is successful.
Preferably, the smart key management machine 21 verifies the authorization sequence, and when the key to be unlocked is unlocked successfully, the method specifically includes:
and the intelligent key management machine encrypts the unlocking request data by using the second preset key to obtain a local authorization sequence, matches the local authorization sequence with the authorization sequence, and unlocks the key to be unlocked when the matching is successful.
The intelligent key management machine of the embodiment of the invention dynamically generates the unlocking request sequence according to the unlocking request information, can prevent the unlocking request sequence from being repeated, prevent misuse, ensure the uniqueness of of the unlocking request sequence, and further ensure the unlocking safety of a subsequent key to be unlocked, and in addition, the intelligent key management machine and the unlocking authorization terminal transmit the unlocking request sequence and the authorization sequence through the offline, thereby realizing the offline transmission of data and improving the convenience of data transmission.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1, method for unlocking a smart key, the method comprising the steps of:
the intelligent key management machine receives unlocking request information of a key to be unlocked, dynamically generates an unlocking request sequence according to the unlocking request information, and transmits the unlocking request sequence to the unlocking authorization terminal in an offline mode;
the unlocking authorization terminal verifies the unlocking request of the key to be unlocked according to the unlocking request sequence, generates an authorization sequence according to a verification result and transmits the authorization sequence to the intelligent key management machine in an online and offline manner;
and the intelligent key management machine verifies the authorization sequence, and unlocks the key to be unlocked when the verification is successful.
2. The method of claim 1, wherein the step of dynamically generating an unlocking request sequence according to the information of the key to be unlocked and transmitting the unlocking request sequence to the unlocking authorization terminal offline comprises:
the intelligent key management machine generates unlocking request data according to the random number and the unlocking request information, wherein the unlocking request information comprises an unlocking applicant, an unlocking reason, the identification number of the key to be unlocked and the identification number of the intelligent key management machine;
and encrypting the unlocking request data by using th preset keys to obtain the unlocking request sequence.
3. The method of claim 2, wherein the step of the unlocking authorization terminal verifying the unlocking request of the key to be unlocked according to the unlocking request sequence, generating an authorization sequence according to a verification result and transmitting the authorization sequence to the smart key management machine offline includes:
the unlocking authorization terminal decrypts the unlocking request sequence by using the th preset key to obtain the unlocking request data;
and verifying the unlocking request according to the unlocking request data, and encrypting the unlocking request data by using a second preset secret key when the verification is successful to obtain the authorization sequence and transmitting the authorization sequence to the intelligent key management machine in a parallel and offline manner.
4. The method of claim 3, wherein the smart key manager verifies the authorization sequence, and the step of unlocking the key to be unlocked when the verification is successful comprises:
and the intelligent key management machine encrypts the unlocking request data by using the second preset key to obtain a local authorization sequence, matches the local authorization sequence with the authorization sequence, and unlocks the key to be unlocked when the matching is successful.
5. The method according to claim 1, wherein the unlocking request information includes identification numbers of a plurality of locks that are locks openable by the key to be unlocked or a total identification number of the plurality of locks.
6. The method of claim 1, wherein the unlock request sequence is a digital dynamic code and the authorization sequence is a digital authorization code or a gesture sequence.
7, kinds of intelligent key's unblock system, characterized in that, the system includes intelligent key supervisor and unblock authorized terminal, wherein:
the intelligent key management machine receives unlocking request information of a key to be unlocked, dynamically generates an unlocking request sequence according to the unlocking request information, and transmits the unlocking request sequence to the unlocking authorization terminal in an offline mode;
the unlocking authorization terminal verifies the unlocking request of the key to be unlocked according to the unlocking request sequence, generates an authorization sequence according to a verification result and transmits the authorization sequence to the intelligent key management machine in an online and offline manner;
and the intelligent key management machine verifies the authorization sequence, and unlocks the key to be unlocked when the verification is successful.
8. The unlocking system of claim 7, wherein when the smart key manager dynamically generates an unlocking request sequence according to the information of the key to be unlocked and transmits the unlocking request sequence to the unlocking authorization terminal in an offline manner, the unlocking system specifically includes:
the intelligent key management machine generates unlocking request data according to the random number and the unlocking request information, wherein the unlocking request information comprises an unlocking applicant, an unlocking reason, the identification number of the key to be unlocked and the identification number of the intelligent key management machine;
and the intelligent key management machine encrypts the unlocking request data by using th preset keys to obtain the unlocking request sequence.
9. The unlocking system of claim 8, wherein the unlocking authorization terminal verifies the unlocking request of the key to be unlocked according to the unlocking request sequence, generates an authorization sequence according to a verification result, and transmits the authorization sequence to the smart key management machine in an offline manner, specifically comprising:
the unlocking authorization terminal decrypts the unlocking request sequence by using the th preset key to obtain the unlocking request data;
and the unlocking authorization terminal verifies the unlocking request according to the unlocking request data, and when the verification is successful, the unlocking request data is encrypted by using a second preset key to obtain the authorization sequence and transmits the authorization sequence to the intelligent key management machine in a parallel and offline manner.
10. The unlocking system according to claim 9, wherein the smart key management machine verifies the authorization sequence, and when the verification is successful and the key to be unlocked is unlocked, the method specifically includes:
and the intelligent key management machine encrypts the unlocking request data by using the second preset key to obtain a local authorization sequence, matches the local authorization sequence with the authorization sequence, and unlocks the key to be unlocked when the matching is successful.
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| CN201910921277.0A CN110738760A (en) | 2019-09-27 | 2019-09-27 | Unlocking method and system for intelligent keys |
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| CN201910921277.0A CN110738760A (en) | 2019-09-27 | 2019-09-27 | Unlocking method and system for intelligent keys |
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Application publication date: 20200131 |