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Unlocking method based on dynamic authentication

A dynamic authentication and unlocking technology, applied in the field of smart lock unlocking, can solve problems such as being cracked, and achieve the effect of increasing costs

Active Publication Date: 2019-08-06
GUANGDONG QEAZEN ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This patent discloses how to apply dynamic authentication technology to improve the security of smart locks, but in this technical solution, the mobile phone is directly connected to the lock control terminal, and the generation or storage of the dynamic password is carried out between the mobile phone and the lock control terminal. After the dynamic password is issued, the transmission of updated information including the dynamic password must be involved between the mobile phone and the terminal. At this time, if the information of the dynamic password transmitted back is copied, and then combined with the previously copied unlock password, through multiple experiments , the password of the terminal can be cracked, therefore, the above method still has a considerable possibility of being cracked

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  • Unlocking method based on dynamic authentication
  • Unlocking method based on dynamic authentication
  • Unlocking method based on dynamic authentication

Examples

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Embodiment Construction

[0033] The following examples are a further description of the present invention, not a limitation of the present invention.

[0034] An unlocking method based on dynamic authentication, in some embodiments of this application, such as figure 1 As shown, it includes: the cloud obtains the identification, calls the dynamic code corresponding to the identification in the storage device; the cloud sends out the dynamic code, and then regenerates a dynamic code according to the identification; updates the dynamic code corresponding to the identification stored in the storage device to a new one. Generated dynamic code.

[0035] The dynamic code is generated in the cloud, and the updated dynamic code is also updated to the storage device through the cloud, so the communication between the client and the terminal does not include the updated dynamic code, and the updated dynamic code can only be passed through Obtained in the cloud.

[0036] The content of the communication betwee...

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Abstract

The invention relates to the field of intelligent lock unlocking, and provides an unlocking method based on dynamic authentication, which is used for solving the problem that information for unlockingis easy to monitor and copy. The invention provides an unlocking method based on dynamic authentication, and the method comprises the steps: a cloud end obtains an identifier, and calls a dynamic code corresponding to the identifier in a storage device; the cloud sends out a dynamic code, and then generates a dynamic code again according to the identifier; and the dynamic code corresponding to the identifier stored in the storage device is updated into a newly generated dynamic code. The cloud updates the stored dynamic code after sending the dynamic code stored last time every time, so thatthe cracking cost of the terminal is greatly improved.

Description

technical field [0001] The invention relates to the field of intelligent lock unlocking, in particular to an unlocking method based on dynamic authentication. Background technique [0002] With the popularization of smart phones, there are more and more applications that use mobile phone Bluetooth communication to realize smart unlocking or smart start. The technical solutions are all simply using the unique physical address of the Bluetooth of the mobile phone as the password carrier, or using an artificially set password segment as the password carrier. Address or several preset passwords, the Bluetooth lock control terminal can realize the unlocking operation. [0003] This traditional encryption method is easy to replicate through wireless signals, and once it is cracked, it is easy to cause major property losses. [0004] CN201510277471.1 discloses a dynamic authentication method for a bluetooth mobile phone intelligent lock control system, including the following ste...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/80H04L29/06G07C9/00
CPCH04W4/80H04L63/0807G07C9/00309
Inventor 谢响环
Owner GUANGDONG QEAZEN ELECTRONICS TECH