CN106934886A - A kind of dynamic puzzle-lock OTC keys are set and update method - Google Patents
A kind of dynamic puzzle-lock OTC keys are set and update method Download PDFInfo
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- CN106934886A CN106934886A CN201710112171.7A CN201710112171A CN106934886A CN 106934886 A CN106934886 A CN 106934886A CN 201710112171 A CN201710112171 A CN 201710112171A CN 106934886 A CN106934886 A CN 106934886A
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- otc
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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
- G07C9/00309—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
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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
- G07C9/00309—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
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephonic Communication Services (AREA)
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Abstract
Set the invention discloses a kind of dynamic puzzle-lock OTC keys and update method, the license of application OTC keys is obtained first；ATMC ends are applied or mobile terminal is applied from lockset and obtains transmission key, apply for OTC keys；It is the random OTC keys of lockset application that Background scheduling is calculated safely with storage service, and safety to calculate and create random OTC keys with storage service and preserve, and OTC keys are encrypted with transmission key, returns to the OTC keys after OTC keys unique mark and encryption；OTC keys after encryption are applied by ATMC ends or mobile terminal application sends lockset to, and lockset is decrypted after receiving, and are obtained OTC keys and are preserved, and complete the setting first of OTC keys.Hereafter, the OTC keys can be regularly updated using two benches affirmation mechanism, it is ensured that will not unsuccessfully cause brokenly lock or broken case to bring loss to user because of the failures such as network, hardware initiation more new key.It is difficult to change the potential safety hazard that OTC root keys are brought instant invention overcomes prior art, improves the security performance of dynamic puzzle-lock system.
Description
Technical field
The present invention relates to dynamic puzzle-lock technical field, the OTC during dynamic puzzle-lock OTC is calculated more particularly, to is calculated
The setting of key and update method.
Background technology
In banking, on cash self-service kind equipment safety cabinet, it is common to use dynamic puzzle-lock is lifting safe pipe
Rationality；Dynamic puzzle-lock is unlocked using disposal password, referred to as OTC (One Time Code) in industry, at each
In lock, the OTC keys for calculating OTC are all preserved, this is the encryption technology basis of dynamic puzzle-lock；It is also dynamic puzzle-lock
The basis of safety.
At present, conventional OTC key setting methods are, in a system for independent operating, set a unified OTC
Root key, the OTC keys in each lock, using OTC root keys and lock number, are drawn using irreversible diverging algorithm；Root key
Typically by more than two people being respectively provided with key components, record and be stored in safety cabinet.
This approach simplifies key management, but its greatest problem is complicated root key renewal process, because being related to number
Dynamic password in the thousands is locked in the switching problem between new root key and old root key, and also one reason is for bank
The dynamic puzzle-lock of the safety cabinet of cash self-service kind equipment, does not have back door, if updating the failure of OTC keys, consequence is to break
Lock or broken case, more than 6000 yuan of single cost.
So, in current practice, no bank can change OTC root keys after batch is reached the standard grade, and this has triggered another
Individual key issue, the serious peace that the personnel's leaving office or OTC root key improper storages for setting OTC root key components bring after divulging a secret
Full hidden danger.
The content of the invention
Goal of the invention：In order to solve the problems, such as prior art, overcome and be difficult to change the safety that OTC root keys are brought
Hidden danger, the present invention provides a kind of dynamic puzzle-lock OTC keys and sets and update method.
Technical scheme：A kind of dynamic puzzle-lock OTC keys are set and update method, set OTC keys and comprise the following steps：
(1) secure connection is set up in the application of ATMC ends or mobile terminal using with backstage, and obtains application OTC key licenses；
(2) application of ATMC ends or mobile terminal are using with lockset communication, the unique mark of acquirement lockset and for encrypted transmission
The transmission key of OTC keys, then, is sent to backstage, for lockset application OTC is close by lockset unique mark and transmission key
Key；Transmission key can be the public key of unsymmetrical key or the identification information of symmetric key.
(3) after backstage receives application, safety is called to calculate and storage service, call parameters are transmission key, safety is calculated
OTC keys are created with storage service random fashion and preserved, and be OTC encryption key distribution unique marks, for calling peace later
Full calculating use the key by specifying unique mark when servicing；Then the OTC keys for creating are encrypted with transmission key,
OTC keys after being encrypted by OTC keys unique mark and with transmission key return to lockset server；Backstage records OTC keys
Unique mark is simultaneously bound by lockset unique mark with the lockset；
(4) lockset server will be returned and send ATMC ends application or mobile to the OTC keys after transmission key encryption
End application, using the OTC keys after encryption are sent into lockset, lockset is decrypted after receiving for the application of ATMC ends or mobile terminal,
Obtain OTC keys and securely held, the setting first of completion OTC keys.
Further, OTC keys can set the update cycle, according to update cycle or artificial operation, OTC keys be carried out
Update.
Further, OTC keys are updated to comprise the following steps：
A () ATMC ends are applied or mobile terminal application receives the request for updating OTC keys；
B () ATMC ends are applied or mobile terminal communicates using with lockset, obtain close for the transmission of encrypted transmission OTC keys
Key, then, is sent to backstage, for OTC keys are changed in the lockset application by lockset unique mark and transmission key；
C () backstage receives application after, lockset original OTC key unique marks are found, then call safety to calculate and storage
Service, call parameters are transmission key and original OTC key IDs, and safety is calculated and creates OTC keys with random fashion with storage service
And preserve, and be OTC encryption key distribution unique marks, find former OTC keys with former OTC keys unique mark；Then it is close with transmission
Key is that the new OTC keys for creating and original OTC keys are encrypted, and returns to the new OTC keys unique mark of lockset server and use
Former OTC keys after transmission key encryption；Backstage is recorded new OTC keys unique mark and is tied up with the lock by lockset unique mark
It is fixed, and mark lock OTC key states to be changed in new key transmission, lock successful switch lock number of times is set to 0；
After the encryption information of new, the former random OTC keys that d () ATMC ends are applied or mobile terminal application receives backstage return,
Lockset is sent to, lockset is decrypted after receiving, checks whether original OTC keys are identical with the present OTC keys for preserving, if phase
Together, new OTC keys are preserved, and is updated successfully to the lockset server feedback first stage, while OTC key states are changed to more
In new confirmation, and successful switch is locked into number of times clear 0, into second stage；If differing, above carried locking, communicating interactive module
Show that more new key may fail, and notify backstage, backstage updates OTC keys or notifies that lockset server and lockset are rolled back to again
Former OTC keys version；
E () is when lockset server is when OTC computation requests are received, if during OTC key states confirm for renewal, used
New OTC cipher key calculations OTC；When the interlock code returned after lockset is closed is received, lock successful switch lock number of times adds 1, treats as
When work(on-off times reach threshold value, OTC key states are revised as normally, to release the lock and original OTC key bindings relations, called
Safety is calculated deletes original OTC keys with storage service, notifies the application of ATMC ends or mobile device, OTC key updating second stage
Terminate；
In lockset end, lockset is when OTC is calculated, close using new OTC if OTC key states are in updating and confirming
Key carries out OTC calculating；Upon receipt after platform second stage end notification, it is normal to update OTC key states, deletes original OTC close
Key；
If occurring failure of unlocking in second stage, operating personnel, operating personnel will be reminded to select to return back to original
OTC keys continue the confirmation of this stage.
Further, the threshold value in step (e) is the integer more than or equal to 1.
Further, applied using ATMC ends, coordinate ATMC connections and ATMC ends lockset to drive.
Further, applied using mobile terminal, there are wireless telecommunications to interact on cooperation mobile network, mobile device, and lockset
Module.
Further, the encryption and decryption is encrypted decryption and calculates using software algorithm or hardware encryption module.
Further, it is described transmission key be asymmetric arithmetic in public key, or symmetric key key identification letter
Breath.
Further, dynamic puzzle-lock OTC keys set the dynamic puzzle-lock system used with update method, including business
Application service and lockset server, safety calculating and the application of storage service, lockset and ATMC ends or mobile terminal application, the ATMC
End application or mobile terminal are using for receiving the switch for sending data and driving lockset；Safety is calculated to be used to deposit with storage service
Storage OTC keys and calculating OTC；Service application service and lockset server are used to receive the application of OTC keys, call and return to number
According to.
Beneficial effect：A kind of dynamic puzzle-lock OTC keys that the present invention is provided are set and update method, with prior art phase
Than, overcoming and be difficult to change the potential safety hazard that OTC root keys are brought, every lock uses random key, eliminates unified root
Key, is eliminated because being brought the potential safety hazard existed such as personnel's leaving office, improper storage using unified root key, improves dynamic
The security performance of coded lock.Periodically or non-periodically update OTC keys safer, risk of divulging a secret in batches can be reduced.Update OTC
The process of key uses two benches confirmation method, it is to avoid because network or hardware fault cause to update the broken case damage for unsuccessfully causing
Lose.
Brief description of the drawings
Fig. 1 is the system architecture schematic diagram of ATMC end communication modes；
Fig. 2 is the system architecture schematic diagram of mobile device communication modes；
Fig. 3 is to set random OTC keys flow chart first；
Fig. 4 updates OTC key flow charts for follow-up.
Specific embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
Dynamic puzzle-lock system, including service application service and lockset server, safety is calculated and storage service, lockset and
ATMC ends are applied or mobile terminal application, and the ATMC ends are applied or mobile terminal is applied to be used to receive and sends data and driving lockset
Switch；Safety is calculated to be used to store OTC keys and calculates OTC with storage service；Service application service and lockset server are used
In receiving the application of OTC keys, call and returned data.According to the application of ATMC ends, it is necessary to coordinate ATMC connections and ATMC ends
Lockset drives；Applied according to mobile terminal, it is necessary to coordinate mobile network, there are wireless telecommunications to interact mould on mobile device, and lockset
Block, supports mobile device operation, it is necessary to operating personnel hold mobile device completion at ATM scenes.Wherein, service application service
And lockset server, the application of ATMC ends or mobile terminal application, safety are calculated and storage service, can be by bank's self-developing.
OTC keys are set first, are comprised the following steps：
(1) secure connection is set up in the application of ATMC ends or mobile terminal using with backstage, and obtains application OTC key licenses.This
In backstage be service application service and lockset server in dynamic puzzle-lock system, operating personnel pass through body in the present embodiment
The mode of part checking and task checking obtains application OTC keys and permits, it would however also be possible to employ other modes obtain license.
(2) application of ATMC ends or mobile terminal are using with lockset communication, the unique mark of acquirement lockset and for encrypted transmission
The transmission key of OTC keys, then, is sent to backstage, for lockset application OTC is close by lockset unique mark and transmission key
Key.Transmission key in the present embodiment is, using the random public key in asymmetric arithmetic, to be decrypted using private key accordingly；Pass
Defeated key be not limited to be generated with this kind of mode, or symmetric key key ID information.
(3) after backstage receives application, safety is called to calculate and storage service, call parameters are transmission key, safety is calculated
OTC keys are created with storage service random fashion and preserved, and be OTC encryption key distribution unique marks, for calling peace later
Full calculating use the key by specifying unique mark when servicing；Then the OTC keys for creating are encrypted with transmission key,
OTC keys after being encrypted by OTC keys unique mark and with transmission key return to lockset server；Backstage records OTC keys
Unique mark is simultaneously bound by lockset unique mark with the lockset.
(4) lockset server will be returned and send ATMC ends application or mobile to the OTC keys after transmission key encryption
End application, using the OTC keys after encryption are sent into lockset, lockset is decrypted after receiving for the application of ATMC ends or mobile terminal,
Obtain OTC keys and securely held, the setting first of completion OTC keys.
OTC keys can set the update cycle, OTC keys are updated according to the update cycle, naturally it is also possible to by people
Work operation is updated to OTC keys.
The step of updating OTC keys includes：
A () ATMC ends are applied or mobile terminal application receives the request for updating OTC keys；
B () ATMC ends are applied or mobile terminal communicates using with lockset, obtain close for the transmission of encrypted transmission OTC keys
Key, then, is sent to backstage, for OTC keys are changed in the lockset application by lockset unique mark and transmission key；
C () backstage receives application after, lockset original OTC key unique marks are found, then call safety to calculate and storage
Service, call parameters are transmission key and original OTC key IDs, and safety is calculated and creates OTC keys with random fashion with storage service
And preserve, and be OTC encryption key distribution unique marks, find former OTC keys with former OTC keys unique mark；Then it is close with transmission
Key is that the new OTC keys for creating and original OTC keys are encrypted, and returns to the new OTC keys unique mark of lockset server and use
Former OTC keys after transmission key encryption；Backstage is recorded new OTC keys unique mark and is tied up with the lock by lockset unique mark
It is fixed, and mark lock OTC key states to be changed in new key transmission, lock successful switch lock number of times is set to 0；
After the encryption information of new, the former random OTC keys that d () ATMC ends are applied or mobile terminal application receives backstage return,
Lockset is sent to, lockset is decrypted after receiving, checks whether original OTC keys are identical with the present OTC keys for preserving, if phase
Together, new OTC keys are preserved, and is updated successfully to the lockset server feedback first stage, while OTC key states are changed to more
In new confirmation, and successful switch is locked into number of times clear 0, into second stage；If differing, above carried locking, communicating interactive module
Show that more new key may fail, and notify backstage, backstage updates OTC keys or notifies that lockset server and lockset are rolled back to again
Former OTC keys version；
E () is when lockset server is when OTC computation requests are received, if during OTC key states confirm for renewal, used
New OTC cipher key calculations OTC；One threshold value of setting, given threshold is 1 in the present embodiment, it is also possible to be set as other positive integers,
When the interlock code returned after lockset is closed is received, lock successful switch lock number of times adds 1, when success on-off times reach threshold value
When, OTC key states are revised as normally, to release the lock and original OTC key bindings relations, call safety to calculate and storage service
Original OTC keys are deleted, the application of ATMC ends or mobile device is notified, OTC key updating second stage terminates；
In lockset end, lockset is when OTC is calculated, close using new OTC if OTC key states are in updating and confirming
Key carries out OTC calculating；Upon receipt after platform second stage end notification, it is normal to update OTC key states, deletes original OTC close
Key；
If occurring failure of unlocking in second stage, operating personnel, operating personnel will be reminded to select to return back to original
OTC keys continue the confirmation of this stage.
Encryption and decryption processes in the method can be encrypted decryption using software algorithm or hardware encryption module
Calculate.
The method is exactly in a dynamic puzzle-lock system for independent operating, to be not provided with unified root key, but often
It is OTC keys that lock is used random key, and the OTC keys of every lock are stored in safety storage and calculate area, eliminated by backstage
Unified root key, can eliminate because of the potential safety hazard that personnel are left office or improper storage is brought, and improve dynamic puzzle-lock
Security performance.
The method for periodically or non-periodically updating OTC keys is taken, is divulged a secret the preceding effect means of risk as batch is reduced, can be with
Effectively reduce the risk that internal batch is divulged a secret.
Additionally, two benches affirmation mechanism is taken in renewal, to ensure unsuccessfully trigger brokenly case because updating OTC keys.It is so-called
Two benches affirmation mechanism, will OTC key updatings be divided into two stages, i.e., after new OTC delivering keys, AM/BAM is all without vertical
Original OTC keys are deleted, but enters the OTC key confirmation stages, only unlocked successfully at least 1 time when using new OTC keys
Afterwards, original OTC keys are just deleted, terminates the OTC key confirmation stages.If it is unsuccessful to be unlocked in the stage of recognition, can retract
To original OTC keys, it is to avoid the unsuccessful loss that can not be opened lockset and cause brokenly the broken case of lock to bring of renewal.
Claims (9)
1. a kind of dynamic puzzle-lock OTC keys are set and update method, it is characterised in that set OTC keys and comprise the following steps：
(1) secure connection is set up in the application of ATMC ends or mobile terminal using with backstage, and obtains application OTC key licenses；
(2) application of ATMC ends or mobile terminal using and lockset communication, obtain the unique mark of lockset and close for encrypted transmission OTC
The transmission key of key, then, backstage is sent to by lockset unique mark and transmission key, is the lockset application OTC keys；
(3) after backstage receives application, safety is called to calculate and storage service, call parameters are transmission key, safety is calculated and deposited
Storage service random fashion creates OTC keys and simultaneously preserves, and is OTC encryption key distribution unique marks, by call later it is safe based on
When calculating service the key is used by specifying unique mark；Then the OTC keys for creating are encrypted with transmission key, will
OTC keys unique mark and with transmission key encrypt after OTC keys return to lockset server；Backstage records OTC keys only
One is identified and is bound by lockset unique mark and the lockset；
(4) lockset server will return with transmission key encrypt after OTC keys send to ATMC ends apply or mobile terminal answer
With, using the OTC keys after encryption are sent into lockset, lockset is decrypted after receiving for the application of ATMC ends or mobile terminal, obtains
OTC keys are simultaneously securely held, complete the setting first of OTC keys.
2. dynamic puzzle-lock OTC keys according to claim 1 are set and update method, it is characterised in that OTC keys can
The setting update cycle, according to update cycle or artificial operation, OTC keys are updated.
3. dynamic puzzle-lock OTC keys according to claim 2 are set and update method, it is characterised in that update OTC close
Key is comprised the following steps：
A () ATMC ends are applied or mobile terminal application receives the request for updating OTC keys；
B () ATMC ends are applied or mobile terminal communicates using with lockset, obtain the transmission key for encrypted transmission OTC keys, so
Afterwards, lockset unique mark and transmission key are sent to backstage, for OTC keys are changed in the lockset application；
C () backstage receives application after, lockset original OTC key unique marks are found, then call safety to calculate and storage service,
Call parameters are transmission key and original OTC key IDs, and safety to calculate and create OTC keys with storage service random fashion and protect
Deposit, and be OTC encryption key distribution unique marks, former OTC keys are found with former OTC keys unique mark；Then it is with transmission key
The new OTC keys for creating and original OTC keys are encrypted, and return to the new OTC keys unique mark of lockset server and with transmitting
Former OTC keys after key encryption；Backstage is recorded new OTC keys unique mark and is bound with the lock by lockset unique mark,
And mark lock OTC key states to be changed in new key transmission, lock successful switch lock number of times is set to 0；
After the encryption information of new, the former random OTC keys that d () ATMC ends are applied or mobile terminal application receives backstage return, send
To lockset, lockset is decrypted after receiving, and checks whether original OTC keys are identical with the present OTC keys for preserving, if identical, guarantor
New OTC keys are deposited, and is updated successfully to the lockset server feedback first stage, while OTC key states are changed to update true
In recognizing, and successful switch is locked into number of times clear 0, into second stage；If differing, pointed out more in interactive module locking, being communicated
New key may fail, and notify backstage, and backstage updates OTC keys or notifies that lockset server and lockset roll back to original again
OTC key versions；
(e) when lockset server is when OTC computation requests are received, if OTC key states for update confirm in, using new
OTC cipher key calculations OTC；When the interlock code returned after lockset is closed is received, lock successful switch lock number of times adds 1, when successfully opening
When pass number of times reaches threshold value, OTC key states are revised as normally, to release the lock and original OTC key bindings relations, call safety
Calculate and delete original OTC keys with storage service, notify the application of ATMC ends or mobile device, OTC key updating second stage terminates；
In lockset end, lockset is when OTC is calculated, if during OTC key states confirm for renewal, entered using new OTC keys
Row OTC is calculated；Upon receipt after platform second stage end notification, it is normal to update OTC key states, deletes original OTC keys；
If occurring failure of unlocking in second stage, operating personnel will be reminded, operating personnel can select to return back to former OTC close
Key continues the confirmation of this stage.
4. dynamic puzzle-lock OTC keys according to claim 3 are set and update method, it is characterised in that in step (e)
Threshold value be integer more than or equal to 1.
5. set and update method according to any described dynamic puzzle-lock OTC keys of claims 1 to 3, it is characterised in that adopt
Applied with ATMC ends, coordinate ATMC connections and ATMC ends lockset to drive.
6. set and update method according to any described dynamic puzzle-lock OTC keys of claims 1 to 3, it is characterised in that adopt
Applied with mobile terminal, have wireless telecommunications interactive module on cooperation mobile network, mobile device, and lockset.
7. set and update method according to any described dynamic puzzle-lock OTC keys of claims 1 to 3, it is characterised in that institute
State encryption and decrypt and be encrypted decryption calculating using software algorithm or hardware encryption module.
8. set and update method according to any described dynamic puzzle-lock OTC keys of claims 1 to 3, it is characterised in that institute
State transmission key be asymmetric arithmetic in public key, or symmetric key key ID information.
9. the dynamic puzzle-lock OTC keys as described in claim 1 to 8 is any set the dynamic puzzle-lock used with update method
System, it is characterised in that calculated and storage service, lockset and ATMC ends including service application service and lockset server, safety
Using or mobile terminal apply, ATMC ends application or mobile terminal send data and drive opening for lockset using for receiving
Close；Safety is calculated to be used to store OTC keys and calculates OTC with storage service；Service application service and lockset server are used to connect
By the application of OTC keys, call and returned data.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108259174A (en) * | 2018-04-23 | 2018-07-06 | 唯得智慧（湖北）科技有限公司 | The update method of safety door unblocking key based on narrowband Internet of Things |
| CN109166199A (en) * | 2018-07-06 | 2019-01-08 | 嘟嘟物联网（深圳）有限公司 | A kind of generation method of password, device and equipment |
| CN109741505A (en) * | 2019-02-19 | 2019-05-10 | 南京东屋电气有限公司 | A kind of opening method, joint sealing method and unpacking joint sealing system for depositing boot |
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| CN110310402A (en) * | 2019-07-03 | 2019-10-08 | 东南大学 | A kind of intelligence lock administration system |
| CN111489461A (en) * | 2019-01-26 | 2020-08-04 | 北京智辉空间科技有限责任公司 | Bluetooth key system for group |
| CN111489462A (en) * | 2019-01-26 | 2020-08-04 | 北京智辉空间科技有限责任公司 | Personal Bluetooth key system |
| CN113205620A (en) * | 2021-03-26 | 2021-08-03 | 珠海汇金科技股份有限公司 | Unlocking method and related equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1612716A2 (en) * | 2004-06-28 | 2006-01-04 | Fujitsu Limited | User interface for image input in a biometric authentication device; corresponding biometric authentication device, method and program |
| CN102332981A (en) * | 2011-10-12 | 2012-01-25 | 深圳市沃达通实业有限公司 | Three-layer key encryption method and bank transaction system |
| CN105827576A (en) * | 2015-01-05 | 2016-08-03 | 珠海汇金科技股份有限公司 | Unlocking method and system based on dynamic cipher lock |
| EP3065110A1 (en) * | 2015-03-03 | 2016-09-07 | Insys Microelectronics GmbH | Modular high security lock and update method for same |
-
2017
- 2017-02-28 CN CN201710112171.7A patent/CN106934886B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1612716A2 (en) * | 2004-06-28 | 2006-01-04 | Fujitsu Limited | User interface for image input in a biometric authentication device; corresponding biometric authentication device, method and program |
| CN102332981A (en) * | 2011-10-12 | 2012-01-25 | 深圳市沃达通实业有限公司 | Three-layer key encryption method and bank transaction system |
| CN105827576A (en) * | 2015-01-05 | 2016-08-03 | 珠海汇金科技股份有限公司 | Unlocking method and system based on dynamic cipher lock |
| EP3065110A1 (en) * | 2015-03-03 | 2016-09-07 | Insys Microelectronics GmbH | Modular high security lock and update method for same |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108259174A (en) * | 2018-04-23 | 2018-07-06 | 唯得智慧（湖北）科技有限公司 | The update method of safety door unblocking key based on narrowband Internet of Things |
| CN109166199A (en) * | 2018-07-06 | 2019-01-08 | 嘟嘟物联网（深圳）有限公司 | A kind of generation method of password, device and equipment |
| CN109166199B (en) * | 2018-07-06 | 2021-02-23 | 嘟嘟物联网（深圳）有限公司 | Password generation method, device and equipment |
| CN109741495A (en) * | 2018-12-27 | 2019-05-10 | 南京东屋电气有限公司 | A kind of deposit boot joint sealing and unpacking method and system |
| CN111489461A (en) * | 2019-01-26 | 2020-08-04 | 北京智辉空间科技有限责任公司 | Bluetooth key system for group |
| CN111489462A (en) * | 2019-01-26 | 2020-08-04 | 北京智辉空间科技有限责任公司 | Personal Bluetooth key system |
| CN109741505A (en) * | 2019-02-19 | 2019-05-10 | 南京东屋电气有限公司 | A kind of opening method, joint sealing method and unpacking joint sealing system for depositing boot |
| CN110310402A (en) * | 2019-07-03 | 2019-10-08 | 东南大学 | A kind of intelligence lock administration system |
| CN113205620A (en) * | 2021-03-26 | 2021-08-03 | 珠海汇金科技股份有限公司 | Unlocking method and related equipment |
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|---|---|
| CN106934886B (en) | 2019-02-26 |
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